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Micro-area sampling instrument
Negotiable
Category: Instruments & Meters/Specialized Instruments/Asphalt Testing Instruments
Company: 北京欧屹科技有限公司
Product Description:      The micro sampling manipulator is a powerful auxiliary tool for the analysis of tiny objects. In micro-infrared, micro-Raman, XRD, SEM, and TEM testing, issues such as tiny samples being covered, embedded, or adhered are often encountered. Sometimes, it is difficult to collect signals from the target area, necessitating the extraction of the sample. Other times, the sample size being smaller than the instrument's detection limit poses many challenges. The micro-area sampling instrument can help users easily solve these problems..    Micro-Area Sampling InstrumentJapanMicro Support Axis Pro SeriesIntroduction:        The micro-area sampling instrument is a powerful auxiliary tool for micro-area analysis. In micro-infrared, micro-Raman,XRD,SEM, andTEMtesting, issues such as tiny samples being covered, embedded, or adhered are often encountered. Sometimes, it is difficult to collect signals from the target area, necessitating the extraction of the sample. Other times, the sample size being smaller than the instrument's detection limit poses many challenges. The micro-area sampling instrument can help users easily solve these problems. The high-precision micro-area sampling instrument, controlled by a mouse, automatically, multi-angle, and efficiently extracts tiny samples, facilitating further instrument analysis. This device is widely used in the analysis of tiny samples, foreign matter analysis, multi-layer composite material analysis, andFIBsample preparation assistance, playing an important role in quality control and product development in the display material industry.  Comprehensive Functionality:         JapanMicroSupportmicro-area sampling instrument can be equipped with various precision micro-tools to handle micron-level samples. For example, micro-probes can be used to pick up samples on surfaces or in micro-pores, ultrasonic milling tools can remove surface coatings from samples, micro-tweezers can grasp samples in adhesives, collectors can enrich samples smaller than1μm, micro-cutters and vacuum suction tools can cut samples from a specific layer of composite materials, and even mark samples or quickly rotate and placeFIBprepared samples. All these tasks can be easily completed with the assistance of corresponding tools, creating conditions for subsequent detection and analysis.  Flexible Configuration:         Modular design allows flexible assembly based on actual applications. Versatile and Multi-Optional:        MicroSupportmicro-area sampling instrument offers a wide range of sampling and sample preparation tools to choose from, including various materials, shapes, sizes, and functions. It comprehensively addresses the challenges of finding, sampling, and testing samples in micro-area analysis, leaving no blind spots.   more>
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Tourist Area Electric Sightseeing Vehicle
$69800
Category: Vehicles & Accessories/Other Special Purpose Vehicles/Other Special Purpose Vehicles
Company: 四川傲虎科技有限公司
Product Description: 1. **Vehicle Performance**: First, ensure that the sightseeing vehicle has good power performance to handle various road conditions. Second, the battery performance of the sightseeing vehicle is also important; factors such as battery range, charging time, and battery type (lead-acid or lithium-ion) should be considered. Finally, the handling and stability of the sightseeing vehicle are key factors, as they affect passenger comfort and safety.2. **Safety**: Tourist sightseeing vehicles are classified as special vehicles and must strictly adhere to safety regulations. The frame should be sturdy, and the suspension system should have good shock absorption performance to ensure passenger safety when driving on bumpy roads. Additionally, it is important to consider whether the braking system is safe and reliable, and whether safety features such as child seat belts are equipped.3. **Comfort**: The seats should be comfortable and easy to adjust to accommodate different passengers. The vehicle should also have a good ventilation system to ensure good air quality. Furthermore, interior space and lighting should be considered to ensure passenger comfort.4. **Brand and After-Sales Service**: Choosing a well-known brand typically ensures better product quality and after-sales service. Consider the length of the vehicle’s warranty and the level of support provided by the manufacturer or dealer in case of malfunctions during the warranty period.5. **Environmental Friendliness**: Electric sightseeing vehicles are an environmentally friendly mode of transportation, aligning with current environmental trends. In addition to the electric powertrain, check whether other components of the vehicle, such as tires, are eco-friendly products.6. **Personalized Needs**: If the sightseeing vehicle frequently carries special groups (such as the elderly or people with disabilities), it may be necessary to consider the vehicle’s size and height to ensure they can easily get on and off.After comprehensively considering the above factors, you should be able to choose a suitable tourist sightseeing vehicle. Additionally, electric sightseeing vehicles are an environmentally friendly and energy-efficient mode of transportation. With them, you can enjoy a better life. more>
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Scenic Area Drift Submersible Pump
$8500
Category: Machinery & Equipment/Compression & Separation Equipment/Liquefaction Equipment
Company: 天津智匠泵业有限公司
Product Description: Scope of Application for Landscape Drift Submersible Pumps:Can be used for urban landscapes, hotel and scenic area fountains, as well as rainwater recycling systems, mine drainage, emergency rescue, urban water supply, seawater lifting, offshore platform firefighting, hot well water extraction, and for enterprises and institutions to extract underground water sources for hot spring baths.Permissible Medium Range for Landscape Drift Submersible Pumps:1: Clear water without impurities, chilled water/cooling water, rainwater, underground water from coal mines, iron mines, metal mines, drinking water, mineral water, etc.2: Permissible working water temperature range +5 to +25°C. High-temperature R-type pumps can withstand temperatures up to 180°C.3: Solid impurity content (by mass) not greater than 0.01%.4: pH value (acidity/alkalinity) 6.5-8.5 (except for stainless steel or tin bronze materials).5: Hydrogen sulfide content not greater than 1.5 mg/L.6: Chloride ion content not greater than 400 mg/L.7: The unit must operate completely submerged in water.Motor Parameters for Landscape Drift Submersible Pumps:The submersible motor is lubricated by clean water. Before use, the motor cavity must be filled with clean water (Note: It must be filled completely; otherwise, the motor's service life will be reduced). If water is forgotten, the motor will burn out quickly.Motor protection rating: IPX8  Insulation class: F gradePower supply380/660/1140/3000/6000/10000V, 50/60Hz. If customers require special voltage or frequency, please inform us in advance.MaterialsImpeller: Cast iron HT200, or tin bronze (various grades) such as ZCuSn3Zn8Pb6Ni1, or stainless steel materials 304, 316, 316L, 2205 duplex stainless steel, etc.Pump casing: Cast iron HT200, or stainless steel such as 304, 316, 316L, duplex stainless steel, etc.Pump shaft: Cold-drawn steel chrome-plated, or stainless steel 2Gr13 (1050°C tempering treatment to enhance torque).Motor seal: Rubber seal O-ring; mechanical seal.Motor expansion adjustment bladder made of rubber material.Advantages of Landscape Drift Submersible Pump Equipment--Careful assembly in the factory ensures quick and reliable on-site installation.--Multi-stage impeller design ensures extremely low noise.--Built-in check valve prevents water hammer impact.--High single-stage head reduces the overall height of the unit, enhancing operational stability. The pump shaft diameter of φ28mm increases the shaft's torsional resistance. The bushings are made of pure natural rubber material for better wear resistance and are equipped with hard bushings or hard alloy bushings made of imported materials.Supply ScopeSubmersible pump unit (including pump body and submersible motor), built-in one-way check valve, one matching flange for the water outlet, 6 pieces of 12×60 (grade 8.8) bolts, one operation and maintenance manual, one certificate of conformity, one packing list, and outer packaging.The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please contact us for specific pricing. more>
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Scenic Area Electric Sightseeing Vehicle 11-Seater Electric Tour Cart
$61000
Category: Vehicles & Accessories/Other Special Purpose Vehicles/Other Special Purpose Vehicles
Company: Suzhou Langhui New Energy Technology Co., Ltd.
Product Description: Suzhou Langhui New Energy Technology Co., Ltd. specializes in a range of products including: electric tourist sightseeing vehicles, four-wheel electric patrol cars, golf carts, electric property viewing vehicles, electric classic cars, cartoon sightseeing vehicles, mini electric fire trucks, electric food delivery vehicles, electric flatbed trucks, electric vans, electric shuttle buses, electric autonomous vehicles, bidirectional drive vehicles, and various custom electric modified vehicles. These are widely used in non-highway passenger transportation sectors such as tourist attractions, golf courses, residential communities, landscaping areas, sanitation industries, hotels, and industrial mining storage facilities. The company's self-developed high-tech components have always been a highlight of the Langhui brand, and persistent efforts in technological R&D have maintained Langhui's leading advantage in electric vehicle technology. Langhui sincerely welcomes domestic and international clients to visit the company for business discussions and to jointly build a bright future. Looking ahead, Langhui Electric Vehicles will leverage the talent, technological, and regional advantages of the Yangtze River Delta, along with the company's own systemic strengths, adhering to the principle of "innovation to meet customer needs, quality to win the market," striving to become a top-tier manufacturer and partner in the four-wheel electric vehicle market. more>
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Area Control Unit ACU
$5000
Category: Others
Company: 江苏赛创电气科技有限公司
Product Description: 1. Product Application:This product is suitable for fault diagnosis and fault ranging of single-core cables above 10kV, enabling rapid localization of cable fault points.2. Technical Advantages:Utilizes traveling wave ranging principle and supports dual-end automatic ranging technology;GPS/Beidou timing accuracy with time synchronization signal error less than 10ns;High-speed sampling of fault current signals in operating cables;Rapid calculation and localization of cable fault point distances;Fault location accuracy within 5 meters;Enables unattended operation with timely display of alarm information and SMS notifications to relevant personnel.3. Service Advantages:Specializing in online power monitoring for 10 years, with a professional construction team of 15 members, providing technical guidance, on-site installation, system debugging, and personnel training services.4. Technical Parameters: more>
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Multi-prize area scratch card
$0.06
Category: Others
Company: 石家庄鸿文纸业有限公司
Product Description: Scratch cards are just a general term for this type of card. Making scratch cards does not necessarily involve scratching off a coating; there are also peel-off types. Scratch card production companies refer to peel-off scratch cards as those where a specific area of the card is peeled open to reveal the prize inside. Peel-off scratch cards, also known as tear-off scratch cards, include prize cards, lottery cards, and award cards. These types of scratch cards are often made by laminating two layers of 250g whiteboard paper (though some customers may have special requirements, such as using coated paper and adhesive paper). One side of the prize card features a tear-open or peel-open design. Peel-off scratch cards and scratch-off scratch cards each have their advantages. Peel-off scratch cards are particularly appealing because they require two layers of paper to be laminated together, making the finished product thicker and more visually impressive. Additionally, consumers need to physically peel or tear them open, creating an engaging and interactive experience. This sense of mystery, similar to opening a letter or a gift box, makes consumers feel that the product is novel and exciting.Hongwen produces peel-off prize cards, tear-off prize cards, multi-tear-opening prize cards, scratch-off prize cards, large-coating scratch cards, serial number prize cards, verification code prize cards, scratch card production, double-layer peel-open prize cards, adhesive scratch prizes, bottle cap redemption cards, tear-off redemption coupons, scratch card manufacturers, bottle cap scratch prizes, adhesive scratch stickers, coating scratch prizes, scratch card prize stickers, redemption coupons with variable serial numbers, garbled data, dynamic QR codes, color codes, laminated peel-open cards, peel-to-win cards. Custom orders are welcome, including dynamic data printing, peel-off scratch cards, Dragon Ball and One Piece-themed tear-off prize figurines, peel-off prize card customization, professional design, anti-counterfeiting printing, and custom multiple tear-open peel-off prize cards. more>
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Public Area Safety Protection Fabric
Negotiable
Category: Other Blended & Interwoven Fabrics
Company: 吴江市同德龙纺织整理厂
Product Description: Fire-resistant seat cover fabric, used for retrofitting bus and train fire-resistant seat covers, offers superior fire resistance, preventing internal flammable materials from igniting even under flame gun exposure. It complies with TB603 and BS 5852 (flame test standards above Level 1#). more>
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250QJF Scenic Area Drifting Submersible Pump
$8500
Category: Machinery & Equipment/Compression & Separation Equipment/Vacuum Sealing Equipment
Company: 天津智匠泵业有限公司
Product Description: 250QJF Scenic Drift Submersible PumpExample: ZJ250QJF80-300/10-110KWZJ: Represents Zhijiang Enterprise Standard Product. 250 indicates applicable well diameter not less than 2550 mm. Q stands for submersible (initial letters of Chinese Pinyin); J stands for well use (initial letters of Chinese Pinyin); H: stands for stainless steel submersible pump; R: stands for hot water submersible pump; F stands for floating pump; 80 indicates a flow rate of 80 m³/h; 300 indicates a head of 300 meters; /10 indicates 10-stage impeller series; 110 indicates motor power of 110 KW.Zhijiang Brand 250QJF Scenic Drift Submersible Pump Product Performance:1. The pump body and motor are integrated and coaxial, improving the concentricity of the rotor body, reducing shaft wear during pump operation, and extending the product's lifespan.2. The motor adopts a triple-seal structure, solving the problem of water leakage in submersible motors, enhancing market competitiveness, and winning more market share for submersible axial flow pumps.3. Equipped with adjustable-angle blades, the same axial flow pump can achieve a wider flow regulation range. Manufacturers can adjust the appropriate flow and head according to customer needs in different situations.4. The motor is equipped with leak detection and temperature measurement devices, improving the safety and reliability of the submersible axial flow pump and ensuring the motor does not burn out due to water leakage or overheating.5. Simple and convenient installation with various methods, including well-suspended, well-floor-mounted, pool-suspended, pool-floor-mounted, and shore-tilted fixed installations.6. Our factory's submersible axial flow pumps meet national unified standards for axial flow pumps and utilize hydraulic model structures and submersible motor technology to provide high-quality products for users.Zhijiang Brand 250QJF Scenic Drift Submersible Pump is mainly suitable for various working conditions such as river and reservoir water lifting, urban and industrial water supply and drainage, agricultural irrigation and drainage, garden sprinkler irrigation, farmland irrigation, garden watering, fountain landscapes, rainwater recycling systems, mine drainage, emergency rescue, urban water supply, and extracting groundwater sources for enterprises and institutions.Zhijiang Brand 250QJF Scenic Drift Submersible Pump:Performance Parameters: Flow rate 10-2000 m³/h, Head 10-500 m, Power 3-2400 kW.Installation Methods: Vertical, horizontal, floating. Advantages: Easy water intake, convenient installation, ready to use without infrastructure construction, with water quality drawn from the middle and upper layers. The pump will not be buried in silt, reducing lifespan. Flow rate and head can be adjusted based on pump configuration.The above models are for illustrative purposes only. Online prices do not represent actual selling prices. Please inquire by phone for specific pricing. more>
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NDTQ-H Intelligent Bidirectional Substation Area Identifier
Negotiable
Category: Instruments & Meters/Electronic Measuring Instruments/Spectrum Analyzers
Company: 武汉诺顿电气有限公司
Product Description: Product Introduction        Intelligent Bidirectional Transformer Area Identifier is an upgraded product of the transformer area identifier, serving as a valuable tool for power management departments to reduce losses and improve efficiency. NDTQ-H Intelligent Bidirectional Transformer Area Identifier is an improved version based on the Bidirectional Transformer Area Identifier, developed by the company into a comprehensive identifier for transformer area users and line branches.       It incorporates the advantages of bidirectional reconfirmation using a combination of pulse current signals and FSK power carrier signals for transformer area identification. With one set of equipment and the addition of a change clamp head, it can detect up to 12 line branches, providing results for both transformer area attributes and line branches simultaneously.Product Features☆、Utilizes a combination of pulse current and FSK power carrier signals for bidirectional identification. It can also operate using carrier or pulse current methods individually. One device can accurately identify transformer areas even under conditions where adjacent transformers share high voltage, ground, or cable trenches. The pulse current test has a theoretically unlimited transmission distance and strong anti-interference capability, ensuring accurate identification of user transformer area attributes even in long-distance, high-interference line tests.☆、Compatible with the functions of traditional carrier-based transformer area identifiers.☆、Flexible detection methods: power carrier, carrier combined with pulse current, and pulse current. Users can freely switch between methods based on field requirements.☆、Employs high-sensitivity Permalloy core current transformers with automatic full-range amplification adjustment, overcoming interference from high-frequency harmonic currents of varying intensities at test sites.☆、Uses the extension unit to send pulse currents for convenient branch (switch) judgment. It can simultaneously identify up to 12 line branches as per user requirements and distinguish branches and phases during transformer area identification.☆、The main unit features a high-strength aluminum alloy shell and an aluminum alloy case, allowing testing without removing the main unit. Operation is simple and convenient. The instrument operates within a temperature range of -40℃ to 70℃ and relative humidity up to 93% RH.☆、Both main and extension units are powered by on-site power sources, requiring no additional power supply.☆、Provides two detection methods: phase current detection and neutral line current detection. Users can choose to detect primary current, secondary current, or neutral line current based on field conditions.☆、The main unit's voltage wiring uses an integrated plug-and-socket design, allowing voltage connection with a single plug-in operation for convenience. The neutral line clamp current transformer uses a specialized clamp head designed for wide neutral aluminum busbars.☆、The extension unit's voltage input includes automatic 380V voltage protection, preventing potential damage to the extension unit from phase-to-phase connections during testing.☆、Equipped with storage function, capable of storing 30,000 operation records, which can be transferred to a backend computer for management.☆、Both main and extension units feature large LCD screens for easy display modification, serial number management, and storage management.Technical Parameters☆、Operating Conditions Power Supply:  AC 220V±30% Ambient Temperature: -40℃ to 70℃ Relative Humidity: ≤93%☆、Main Technical Parameters: Carrier Frequency: 127kHz      Carrier Bandwidth: 9kHz      Carrier Transmission Rate: 100BPS      Main Unit Power Consumption: Less than 9W      Handheld Terminal Power Consumption: 1.5W☆、Current Clamp Diameter:     Neutral Line Current Clamp Size: 90*55mm, Secondary Current Clamp Size: ∮8mm☆、Protection Level:     IP65 more>
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Mining Area Non-stop Vehicle Counter
$8000
Category: Instruments & Meters/Specialized Instruments/Marine Instruments
Company: 深圳市云耕科技有限公司
Product Description: With the rapid economic development, large-scale project construction in China has been springing up nationwide. At the same time, many large Chinese enterprises have ventured abroad to undertake numerous overseas engineering projects, leading to an increasing demand for intelligent engineering equipment. Yungeng Technology is dedicated to the research, development, and production of intelligent products for engineering projects. We offer tailor-made non-stop vehicle counter products for large infrastructure projects, large real estate development projects, large rail transit construction projects, large water conservancy projects, large mining projects, land reclamation projects, airport construction projects, and more. These products effectively and quickly address the need for counting and statistics in earthwork transportation, ore transportation, material transportation, and construction site sand and gravel transportation. They help project contractors save labor and calculate costs efficiently, making them an excellent assistant for various earthwork engineering projects. The non-stop vehicle counter uses long-distance Bluetooth card reading recognition technology, transforming traditional statistical methods to achieve fast and accurate recording. It is also equipped with high-definition capture technology, effectively ensuring accuracy during vehicle transportation and preventing empty or underloaded vehicles. The adjustable recognition distance of 5-20 meters, combined with continuous recognition and recording collection technology, ensures that every record is captured and saved. The system only saves one valid record at a time, avoiding duplicate recognition and recording, thus guaranteeing the uniqueness and validity of the records. The software records vehicle transportation in real time, allowing managers to check records and photo verification via Bluetooth in the background at any time. The system prevents manual alteration of data and records, eliminating human intervention and ensuring more effective supervision of transportation statistics. The backend features comprehensive report query and photo comparison functions, with corresponding photos for each transportation instance to ensure accuracy. This reduces the workload of managers and reassures transportation drivers, fostering mutual trust and ensuring construction progress and efficiency. The solution for automatic vehicle entry and exit counting offers the following benefits through our system: 1. Improve counting accuracy: Effectively count and statistics vehicles at entrances and exits, replacing traditional manual methods, greatly enhancing efficiency and preventing human cheating. 2. Staff can check whether vehicles are fully loaded in the monitoring room. This system saves time, improves efficiency, and benefits both vehicle owners and coal mines. 3. Counting and verifying vehicle loads simultaneously can easily lead to errors during busy periods; reducing economic losses caused by human factors. 4. The system is equipped with functions such as card issuance, voice prompts, screen display, and more. System composition: The system mainly consists of a long-distance card reading counter system and a software management system. System features: Print output function, statistical results can be printed in various file formats such as Excel; can be set to automatically print vehicle card numbers, swipe times, and other information upon card reading; supports ordinary printers, thermal paper printers, or dot matrix printers; real-time display function, when a vehicle passes through the intersection and the card is read, the display screen immediately shows the vehicle number, card number, and other information. Voice broadcast function, the system automatically announces successful card reading, making it convenient for on-duty personnel and drivers to know the reading status in real time. Advantages of long-distance card readers: 1. Incorporates advanced technologies such as optical excitation, CDMA, sleep wake-up, Bluetooth communication, and CPU automatic recognition. 2. Fast card reading speed, long reading distance, good directivity, adjustable reading distance (1-5 meters, 5-10 meters, 10-20 meters), and capable of reading cards without stopping at speeds of 10-30 km/h. 3. Penetrates vehicle protective films (such as anti-explosion films), suitable for all vehicles. 4. Non-stop, non-window card reading;恶劣 weather conditions like snow, wind, rain, and thunder outside the window do not affect card reading. 5. Non-stop card reading greatly increases traffic flow and saves fuel costs. 6. No interference between readers (using advanced Bluetooth communication technology, CDMA technology, and CPU automatic recognition), good directivity, effectively solving the problem of interference between adjacent lanes. Capture system, equipped with high-definition capture cameras, helps you clearly see the information recorded for each vehicle while ensuring accurate and reliable records, providing peace of mind and convenience. The cameras have night vision功能, enabling 24-hour operation, suitable for various outdoor engineering projects. Prompt system, with an LED screen displaying the number of vehicle swipes, allowing engineering vehicles to better understand transportation status and avoiding concerns about statistical or recording errors or accuracy. Counting software management system, using advanced management software, accurately定位 each vehicle's detailed information and record statistics. Equipped with an industrial computer operating system for outdoor use, solving the inconvenience of not being able to use management systems outdoors. more>
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Scenic Area Direction Sign
$290
Category: Others
Company: 陕西明通交通设施工程有限公司
Product Description: Original, concise, and eye-catching, enhancing the standardization, artistry, and internationalization of signage; each process is handled by employees with over five years of experience, strictly controlling quality, details, and aesthetics to ensure guaranteed products! The produced road signs feature a neat, elegant, and generous appearance, free of bubbles, with aluminum plates that have been polished. Fully automatic riveting machines combine the sliding channels with the aluminum plates, ensuring a very secure connection suitable for various harsh weather conditions. Each process is handled by employees with over five years of experience, strictly controlling quality, details, and aesthetics to ensure guaranteed products! The produced road signs feature a neat, elegant, and generous appearance, free of bubbles, with aluminum plates that have been polished.Xi'an Road Sign Manufacturer | Road Traffic Signs | Aluminum Plate Manufacturer | Xi'an Traffic Facilities Engineering | Xi'an Parking Lot Facilities Factory | Baoji Road Sign Factory | Yulin Sign Speed Bump Vinyl Factory | Qinghai Speed Bump Vinyl Reflective Sign Factory | Lanzhou City Speed Bump Vinyl Reflective Sign Factory | Yulin City Speed Bump Vinyl Reflective Sign Factory | Shangluo Speed Bump Vinyl Reflective Sign Factory | Tianshui Speed Bump Vinyl Reflective Sign Factory | Wuwei City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Speed Bump Vinyl Reflective Sign Factory | Dunhuang City Speed Bump Vinyl Reflective Sign Factory | Yulin City Speed Bump Vinyl Reflective Sign Factory | Yinchuan City Speed Bump Vinyl Reflective Sign Factory | Xi'an City Speed Bump Vinyl Reflective Sign Factory | Ankang City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Speed Bump Vinyl Reflective Signs | Baoji City Speed Bump Vinyl Reflective Signs | Ankang City Speed Bump Vinyl Reflective Signs | Xianyang City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Speed Bump Vinyl Reflective Sign Factory | Yulin City Speed Bump Vinyl Reflective Sign Factory | Shangluo City Speed Bump Vinyl Reflective Sign Factory | Shangluo City Speed Bump Vinyl Reflective Sign Factory | Ankang City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Speed Bump Vinyl Reflective Sign Factory | Yulin City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Reflective Sign Factory | Qujing City Speed Bump Vinyl Reflective Sign Factory | Yulin City Speed Bump Vinyl Reflective Sign Factory | Hanzhong City Speed Bump Vinyl Reflective Sign Factory |  Weinan City Speed Bump Vinyl Reflective Sign Factory | Yan'an City Speed Bump Vinyl Reflective Sign Factory | Ordos City Speed Bump Vinyl Reflective Sign Factory | more>
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Urban Area Environmental Noise Monitoring Service
Negotiable
Category: Others
Company: 佳誉(广东)检测科技有限公司
Product Description: Urban Area Environmental Noise Detection1. Introduction to Urban Area Environmental NoiseUrban area environmental noise: refers to the maximum allowable limits of environmental noise in the five types of urban areas.Urban area noise monitoring includes: urban area environmental noise monitoring, urban traffic noise monitoring, long-term urban environmental noise monitoring, and investigation and testing of noise sources that disturb residents in urban environments.2. Scope of ApplicationClass 0 standards apply to areas that require special quietness, such as sanatoriums, high-end villa areas, and high-end hotel districts.Class 1 standards apply to areas primarily for residential and cultural/educational institutions. These include areas with functions such as residential housing, medical and health services, cultural education, scientific research and design, and administrative offices. Rural residential environments may also refer to these standards.Class 2 standards apply to mixed residential, commercial, and industrial areas. These refer to areas with functions such as commercial finance and market trade, or mixed residential, commercial, and industrial areas where maintaining residential quietness is necessary.Class 3 standards apply to industrial areas. These refer to areas primarily for industrial production and storage/logistics, where preventing severe impacts of industrial noise on the surrounding environment is required.Class 4 standards apply to areas on both sides of urban main traffic arteries and both sides of urban inland waterway channels. These refer to areas within a certain distance from traffic arteries where preventing severe impacts of traffic noise on the surrounding environment is necessary, including Class 4a and Class 4b. Class 4a includes areas on both sides of expressways, first-class highways, second-class highways, urban expressways, urban main roads, urban secondary roads, urban rail transit (ground sections), and inland waterways. Class 4b includes areas on both sides of main railway lines.3. Standard ValuesTime PeriodNoise Environment Functional Area CategoryDaytimeNighttime050401554526050365554Class 4a7055Class 4b70604. Urban Area Environmental Noise Detection Projects(1) Urban and Urban Planning AreaUrban areas refer to municipalities, cities, and towns established by the state according to administrative divisions.Urban planning areas include urban districts, suburban areas, and other regions within the urban administrative area that require planning control due to urban construction and development.(2) Rural AreaRural areas refer to regions outside urban planning areas, such as villages and townships.Villages refer to residential and production clusters in rural areas.Townships refer to the seats of township or ethnic township people's governments and non-administrative towns recognized by county-level people's governments as economic, cultural, and living service centers for certain rural areas, developed from markets.(3) Traffic ArteryRefers to railways (excluding dedicated railway lines), expressways, first-class highways, second-class highways, urban expressways, urban secondary roads, urban rail transit lines (ground sections), and inland waterways. These should be determined based on railway, transportation, and urban planning.(4) Noise-Sensitive BuildingsRefers to buildings that require quietness, such as hospitals, schools, government offices, research institutions, and residential buildings.(5) Burst NoiseRefers to noise that occurs suddenly, lasts for a short duration, and has high intensity, such as noise from boiler exhaust or engineering activities.5. Related Standards"Method for Measuring Environmental Noise in Urban Areas" GB/T14623-1993 more>
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UPQC power quality management device for distribution area
Negotiable
Category: Electrical Equipment & Supplies/Low Voltage Electrical/Low Voltage Circuit Breakers
Company: 西安科湃电气有限公司
Product Description: IntroductionAs the power grid places increasing emphasis on line loss management, and users demand higher power quality in distribution areas, our company has developed a "Unified Power Quality Conditioner (UPQC) System" to address common power quality issues such as poor power quality and abnormal terminal voltage.The device mainly consists of four parts: the UPQC master unit, UPQC slave unit, series transformer, and composite bypass switch module (thyristor and contactor). The UPQC master unit is connected in parallel with the grid, allowing it to sample current and compensate for reactive power, harmonics, and imbalances. Additionally, the UPQC master unit connects to the slave unit via a DC bus, providing stable voltage to the slave unit. The UPQC slave unit draws power from the DC bus, converts DC to AC through inversion, outputs AC voltage, and adjusts the voltage for the load via transformer conversion to achieve voltage regulation.Product AdvantagesThe "Unified Power Quality Conditioner (UPQC) System" developed by our company boasts numerous outstanding features.First, it excels in functionality and performance. It comprehensively and effectively addresses a range of power quality issues in distribution areas, such as overvoltage or undervoltage, three-phase imbalance, low power factor, and excessive harmonic content, delivering significant results in resolving these problems.Second, the system offers diverse application scenarios and strong adaptability to both the grid and loads. Whether it's distributed renewable energy integration, electric vehicle charging stations, seasonal or intermittent loads, or distribution areas with high power quality requirements, it seamlessly adapts and performs effectively.Third, the installation of the "Unified Power Quality Conditioner (UPQC) System" is simple and flexible, while maintenance and repair are safe and convenient, providing great ease for subsequent operations.Function IntroductionThe UPQC Unified Power Quality Conditioner is primarily used to address various power quality issues in distribution areas, such as overvoltage or undervoltage at the end of distribution transformers or lines, three-phase voltage and current imbalance, low power factor, and high harmonic content. It is a powerful, high-performance, and cost-effective comprehensive power quality management product for distribution systems.Complete Cabinet IntroductionOur company's comprehensive power quality management equipment mainly consists of the following components:The entire system is an advanced comprehensive power quality management device designed to simultaneously address voltage and current-side power quality issues in power systems. The UPQC combines the functions of series active power filters and shunt active power filters. By real-time detection and analysis of grid voltage and load current, it generates appropriate compensation voltage or current to eliminate grid voltage fluctuations, harmonics, reactive power, three-phase imbalances, and improve power factor.Complete Cabinet ParametersMaster and Slave Unit Parameters and Models more>
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Campus Sports Area Safety Barrier
$25
Category: Electrical Equipment & Supplies/Industrial Control Systems/Safety Barriers
Company: 安平县茂元丝网制造有限公司
Product Description: Campus Sports Area Safety Fence Mesh - Specialized for Playgrounds and Courts - Anti-Intrusion and Anti-Collision - Green Vinyl Coated - School Safety Protection - CustomizableII. Product Overview:The campus sports area (playground, basketball court, soccer field, running track, etc.) is a high-frequency activity zone for students, facing safety hazards such as "collisions between students of different grades, balls flying out and causing injuries, non-sports personnel intruding and causing disruptions, and equipment rolling out of bounds." Traditional isolation facilities (such as iron railings or bamboo poles) have issues like "burrs that easily cause scratches, poor impact resistance, and inconsistency with the campus environment." This specialized safety fence mesh for campus sports areas is designed to address these pain points. It is woven from high-strength anti-corrosion metal wire and can be customized according to sport type (ball games / track and field) and student age (elementary school / middle school). It features "anti-intrusion and anti-collision, safety without harm, weather resistance and durability, and compatibility with campus landscapes," complying with the safety standards of "Synthetic Surface Sports Grounds for Primary and Secondary Schools," ensuring student sports safety.III. Core Advantages:Considering the characteristics of campus sports areas—"high student density (hundreds of students during 10-minute breaks), active and playful (frequent chasing and playing), long usage cycles (5-10 years), and the need to balance safety and aesthetics"—this product highlights its fundamental differences from ordinary isolation fences:1. Anti-Intrusion and Anti-Collision, Building a Solid Line of Safety for Student SportsMaterial and Strength Adapted to Student Activities:Made of hot-dip galvanized steel wire (main material, rust-proof and durable), with a wire diameter of 3.0-4.0mm (3.0mm for elementary schools to avoid hard collisions and injuries; 3.5-4.0mm for middle schools for stronger impact resistance). Tensile strength ≥450MPa, mesh surface impact resistance ≥8kN/m². Can withstand student running collisions (speed ≤10km/h), high-speed impacts from basketballs/soccer balls, and scratches from equipment (jump ropes, rackets). The mesh slightly deforms and rebounds without breaking or creating sharp protrusions, effectively preventing cross-interference between different sports areas (e.g., isolation between tracks and basketball courts) and students entering dangerous zones (e.g., equipment storage areas).Safety and Non-Harm Details:Mesh Design: 5cm×5cm (elementary students cannot put their heads through (head diameter ≥15cm), fingers cannot gain leverage for climbing; middle school students cannot climb over using hands and feet). Mesh wire connections are "rounded and polished," with no burrs or weld points (avoiding skin scratches or clothing snags).Height Customization: 1.2-1.5m for elementary school sports areas (preventing younger students from climbing over), 1.5-1.8m for middle school sports areas (deterring older students from climbing). The gap between the bottom and the ground is ≤5cm (preventing small equipment from rolling out and avoiding students getting stuck while reaching for items).2. Weather and Corrosion Resistance, Withstanding Long-Term Campus UseAging Resistance and Campus Environment Adaptation:Surface treated with "hot-dip galvanizing + vinyl coating" dual protection (zinc layer thickness ≥80μm, coating thickness ≥0.8mm). Colors优选 grass green (blending with playground turf and campus greenery, visually soft and non-glaring) and sky blue (coordinating with the sky and track colors). Salt spray test resistance ≥600 hours, resistant to rain wash, sun exposure (summer highs of 60°C), and student sweat erosion. Service life of 8-12 years (3 times longer than ordinary iron fences). No need for painting maintenance; rain wash keeps it clean.Wear Resistance and Low Maintenance:The mesh undergoes "UV resistance treatment," preventing fading and brittleness under long-term sun exposure. Edges feature "rolled edges + nylon binding," reducing friction wear with student clothing and sports equipment, and lowering campus maintenance costs (no frequent repairs or replacements needed).3. Transparency and Landscape Compatibility, Blending into the Campus EnvironmentVisually Friendly Design:Transparent and Non-Oppressive: Mesh light transmittance ≥70%, isolating sports areas without blocking sightlines (e.g., teachers can observe students in all areas from the sidelines), without affecting field lighting. Avoids the "enclosed feeling" of traditional solid walls, making sports areas appear more open and suitable for elementary students to release energy.Style Consistency: Grass green vinyl coating matches playground turf and artificial soccer field turf; sky blue coordinates with track plastic colors. After installation, it does not disrupt the overall campus landscape but instead becomes a "safety decoration line" for sports areas, enhancing the campus environment's aesthetics.4. Flexible Installation, Adapting to Diverse Campus SettingsScenario-Based Applications:Basketball Court / Soccer Field Isolation: Divides activity areas for different classes, height 1.5m, preventing balls from flying out and hitting other students. 5cm×5cm mesh with green vinyl coating blends with the sports atmosphere.Track and Spectator Area Isolation: Height 1.2m, separates sports areas from rest areas, preventing students from colliding with spectators while running, while allowing teachers to observe students on the track.Equipment Area Protection: Installed around equipment like horizontal bars and parallel bars, height 1.5m, forming a safety buffer zone to prevent other students from being hit by equipment.Break-Time Activity Zoning: Temporarily divides areas for jumping rope and games, easily assembled and disassembled (supports reuse), paired with colored warning tapes to guide orderly student activities.Convenient and Safe Installation:Single roll mesh (1.5m×20m) weighs about 25kg, manageable by two staff members. Comes with "campus-specific installation accessories" (plastic expansion screws, rounded buckles, avoiding sharp metal parts). Can be fixed on plastic surfaces, concrete, or turf. No heavy machinery needed for installation, and it does not damage sports surfaces (e.g., plastic tracks). One standard basketball court can be isolated and installed within one day.IV. Technical Parameters:ItemSpecifications (by Student Age)MaterialHot-dip galvanized steel wire (vinyl coated)Wire Diameter3.0mm (elementary), 3.5-4.0mm (middle school)Mesh Size5cm×5cm (anti-climbing and anti-squeezing, ensuring safety)Fence Height1.2-1.5m (elementary), 1.5-1.8m (middle school)Mesh Width1.5-2.0m (adapts to sports area dimensions)Surface TreatmentHot-dip galvanizing + vinyl coating (grass green / sky blue)Impact Resistance≥8kN/m² (withstands student collisions)Service Life8-12 years (in campus environment)V. Service Guarantee:Customized Solutions: Based on campus sports area floor plans and student age (parameters recommended upon providing grade levels), free design of "height + color + installation layout" plans. For example, "elementary school basketball court chooses 1.2m high grass green fence; middle school soccer field chooses 1.8m high mesh." Includes schematic diagrams marking isolation zones and safety distances.Compliance Support: Provides material test reports (including heavy metal content, formaldehyde emission, compliant with student product safety standards) and impact resistance test reports, assisting with education bureau safety inspections.Procurement and After-Sales:Supports small-batch customization (minimum order 50㎡),常规规格 shipped within 72 hours, delivered to specified school locations (including搬运 to the playground).Comes with a "campus installation kit" (including expansion screws, buckles, level, installation manual), with video tutorials (non-destructive installation methods for plastic surfaces), enabling school maintenance staff to easily handle installation.5-year warranty (free replacement for non-human damage), lifetime "campus maintenance advice" (e.g., snow removal in winter, tips for local damage repair). more>
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Outdoor Fitness Area EPDM Flooring Mat
Negotiable
Category: Chemicals/Rubber & Products/NBR (Nitrile Rubber)
Company: 深圳利嘉建筑材料有限公司
Product Description: EPDM Rubber FlooringEPDM rubber flooring is a high-quality, durable flooring material made from ethylene-propylene-diene monomer rubber. It offers excellent durability, UV resistance, chemical corrosion resistance, anti-slip properties, and is suitable for both indoor and outdoor use. EPDM rubber flooring can be used in sports venues, kindergartens, schools, parks, playgrounds, shopping malls, hospitals, offices, and other locations. Its colors and shapes can be customized according to requirements, and it also boasts environmental friendliness and ease of cleaning.Is Kindergarten EPDM Rubber Flooring Environmentally Friendly?Kindergarten EPDM rubber flooring can be environmentally friendly. EPDM rubber is a highly durable and eco-friendly material that does not contain any harmful chemicals, release toxic gases, or cause environmental pollution. EPDM rubber flooring also features excellent anti-slip, waterproof, and wear-resistant properties, making it highly suitable for use in places like kindergartens where safety and hygiene are priorities. However, it is important to note that if the flooring is not produced by a reputable manufacturer, there may be quality issues. It is recommended to purchase from official channels and check for relevant environmental certification certificates. more>
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Square detection area with infrared sensor
Negotiable
Category: Electronic Components & Supplies/Sensors/Other Sensors
Company: 广州德朴智能科技有限公司
Product Description: Guangzhou Depu Intelligence is an authorized agent for Theben. The Prema P360-101 E UP is a ceiling-mounted presence infrared sensor switch with a 360° square detection area of up to 100 m² and an installation height of 2-10 meters. It is suitable for places such as hotel lobbies, shopping malls, and sports halls. It features 2-channel output control: Channel 1 is for lighting control, which maintains constant brightness through adjustable brightness and presence control, along with 1-10V output, ensuring both comfort and energy efficiency. Channel 2 relies solely on presence for HVAC (heating, ventilation, air conditioning, etc.) and monitoring equipment control. It supports mixed light measurement for fluorescent lamps (FL/PL/ESL), halogen/incandescent lamps, and LEDs. Light measurement can be switched to spot or wide-area measurement. Brightness values are adjustable, and delay on/off is configurable. It includes a pulse output function for integration with staircase time switches. Features self-learning capability, manual switching function, and selective indoor motion detection. Detection area can be expanded via master/slave or master/master switching, supporting up to 10 sensors in parallel. Remote configuration via remote control is optional. more>
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