$36000

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Chengdu Qichuang Tiancheng Technology Co., Ltd.

Product Description: I. Product IntroductionBased on a high-performance chip platform, it provides multi-computing power, high-value, low-power computational intelligent hardware. It can connect to network cameras to deliver video algorithm analysis capabilities, meeting video-centric data access and cloud integration needs. It supports access to multiple types of data sources, enabling rapid aggregation and concurrency of video streams. It helps industry applications achieve intelligent device capabilities, cloud integration, and data fusion.II. Product FeaturesØ24/7 Monitoring: Compatible with existing front-end monitoring devices and systems to perform uninterrupted analysis and judgment of surveillance footage, enabling round-the-clock automated video monitoring;ØTimely Response: High utilization of unstructured data, capable of quickly processing massive front-end data, making timely event judgments and warnings to avoid missed reports;ØAccurate Alerts: Customizable high-precision algorithms based on actual needs, leveraging powerful image processing capabilities to accurately identify abnormal situations and avoid false alarms;ØRich Algorithms: Supports recognition of people, vehicles, and objects, as well as multi-channel video structured analysis; provides customized algorithms and deployment solutions to meet various scenario requirements;ØIntelligent Management: Supports automatic alarms, customizable analysis areas, abnormal events, automatic video storage, and other functions for smarter management;III. FunctionsFace recognition, safety helmet detection, reflective vest detection, absence detection, area intrusion, channel occupancy, fire and smoke detection, line crossing detection, illegal parking detection, fall detection, loitering detection, smoking detection, phone call detection, license plate recognition, road condition detection, traffic flow detection, people counting, crowd density detection, passenger flow statistics, queue detectionIV. Application ScenariosSuitable for smart communities, smart campuses, smart elevators, smart water conservancy, transparent kitchens, smart retail, smart construction sites, emergency command centers, smart security, smart energy, smart manufacturing, smart parks, smart logistics, smart retail, smart transportation, smart power, smart chemical industry, smart mining, smart metallurgy, smart ports, smart warehousing, smart oil fields, and other fields. more>

Negotiable

Category: Chemicals/Laboratory Reagents/Primary & Standard Reagents

Company: Suzhou Sailiwei Instrument Equipment Co., Ltd.

Product Description: 2125925-CN Hach COD High Range Reagent 25 Tubes/Box Digestion ColorimetryThe main features of COD reagent are as followsNo need to prepare reagents: The pre-prepared reagent tubes, which contain the chemical components required for COD analysis in a specific ratio, greatly save the time needed for reagent preparation;Time-saving: The entire analysis process, including digestion of water samples and colorimetric measurement, takes less than 3 hours;Compact digestion device: The COD digester DRB200 developed by Hach replaces the traditional COD electric furnace reflux device and can digest up to 30 water samples simultaneously;Minimal secondary pollution to the environment: The micro-reflux method requires only a small amount of reagent, and the well-designed reagent tubes prevent the volatilization of organic matter and the escape of samples, ensuring the safety of the digestion process;Simple and easy to learn: The illustrated operation guide makes it easy to master the COD analysis method in a short time.Technical Parameters:Item No.:2125925-CN Applicable Instrument Models:DR3900 Spectrophotometer;DR900 Series Multi-Parameter Water Quality Analyzer;DR6000 UV-Visible SpectrophotometerDR900 Portable Multi-Parameter Colorimeter;DR1900 Portable Spectrophotometer;DR3900 Benchtop SpectrophotometerCategory:Nutrient Salts, Comprehensive Indicators of Organic PollutantsParameter:Standard Method Chemical Oxygen Demand (CODCr)Range:20-1500 CODAnalysis Method:Digestion ColorimetryNumber of Tests:25Image:YesSuzhou Sailiwei supplies American Hach HACH imported instruments and equipment in bulk, offering genuine Hach products, reagents, and consumables. We provide accurate quotes. Welcome to inquire by phone for details. more>

Negotiable

Category: Others

Company: Shanghai Junzhou Renewable Resources Recycling Co., Ltd.

Product Description: 60-215WK Photovoltaic Energy Storage Box High-Value Utilization and Recycling. Shanghai Used New Energy Equipment Recycling, Photovoltaic Energy Storage Box Recycling, Shanghai Photovoltaic Energy Storage Cabinet Recycling.Against the backdrop of the global new energy industry's continuous growth, the emerging energy storage technology company—Yihang New Energy—recently held a grand new product launch event, officially unveiling its innovatively developed industry-first integrated grid-tied and off-grid energy storage cabinet system (60KW MPPT, 125KW PCS, 250KW STS, 230KWH). With its outstanding technical performance, flexible capacity configuration, and wide range of application scenarios, this product not only fills a market gap but also marks another major breakthrough for Yihang New Energy in the field of energy storage technology, injecting strong momentum into the global energy transition.New Product Unveiling: Integrated Grid-Tied and Off-Grid Energy Storage Cabinet System (60KW MPPT, 125KW PCS, 250KW STS), with customizable capacity, photovoltaic charging power, PCS power, STS power, and more.Yihang New Energy's newly launched energy storage product, named "EcoPulse Standard Cabinet 230" (abbreviated as "YH-ESC-230") based on its standardized and modular design concept, is the first of its kind in the industry. YH-ESC-230 offers a customizable capacity range from 200kWh to 230kWh, photovoltaic charging power from 30kW to 120kW, PCS power from 60kW to 125kW, and STS power from 120kW to 250kW, meeting the precise energy storage scale requirements of different users. This design not only simplifies the procurement process and reduces project costs but also provides great convenience for future expansion or maintenance, demonstrating Yihang New Energy's accurate insight into market demands and efficient response.Core Technical Advantages Empowering Efficient Green Energy ManagementAdvantage One: Outstanding Photovoltaic Charging Compatibility The YH-ESC-230 energy storage system features powerful photovoltaic charging capabilities, seamlessly connecting to photovoltaic arrays of up to 120kW. This allows users to fully utilize solar energy resources, maximizing the use of clean energy and achieving self-sufficiency, especially in regions or seasons with abundant sunlight, significantly enhancing the renewable energy penetration rate of the power system.Advantage Two: High-Power PCS Interface Each YH-ESC-230 unit is equipped with a 125kW bidirectional converter (PCS) interface, ensuring rapid charging and discharging as well as stable power conversion. The high-power PCS enables the energy storage system to play a key role in grid peak shaving, frequency regulation, and other power auxiliary services, enhancing grid stability, and quickly releasing stored energy during peak demand periods to effectively alleviate supply-demand conflicts.Advantage Three: Automatic Grid-Tied and Off-Grid Switching A single YH-ESC-230 energy storage cabinet supports connection to a 250kW static transfer switch (STS), ensuring automatic switching to off-grid load-bearing during grid failures or power outages, enabling safe and efficient power distribution and switching. This feature provides a solid foundation for the deployment of large-scale energy storage projects, ensuring high reliability and flexibility in complex operating environments.Advantage Four: Groundbreaking Four-Unit Parallel Operation, Building an Energy Storage Super Matrix The most remarkable feature is the parallel operation capability of the YH-ESC-230 standard integrated cabinet. Four units can be easily connected in parallel to form an energy storage super matrix, with a total energy storage capacity of up to 920kWh, PCS output power reaching 500kW, and STS total switching capacity reaching 1000kW. Meanwhile, the photovoltaic charging capacity is increased to 240kW, fully showcasing Yihang New Energy's profound expertise in integration technology. This highly integrated, large-scale energy storage solution provides an unprecedented powerful tool for addressing large-scale renewable energy integration, grid-level energy storage demands, and energy management for large commercial users. more>

Negotiable

Category: Chemicals/Plastics & Products/Plastic Additives

Company: 深圳市神品新零售科技有限公司

Product Description: Freshly cooked, carefully selected premium shrimp, vibrant in color, tender in texture, chef-seasoned, flash-frozen at -196°C with liquid nitrogen to lock in freshness. Every bite tastes as if it were just prepared—no fire, no electricity, just a cup of cold water for self-heating. more>

$43800

Category: Machinery & Equipment/Fans & Ventilation Equipment/Other Fans & Ventilation Equipment

Company: 深圳市宏川机械设备有限公司

Product Description: Steel Box Girder Welding Cooling Air Conditioner is specifically designed for ventilation and air exchange in high-temperature work environments such as bridges, hull coating, docks, shipways, and sections. It improves the working environment by providing cooling to specific areas, zones, and workstations without requiring specialized connections. Outdoor air is cooled through the unit, delivering suitable temperatures and fresh air precisely and conveniently to needed workstations and areas.Features and Functions of the Steel Box Girder Welding Cooling Air Conditioner:1. This unit consists of a compressor, condenser, evaporator, cooling fan, supply fan, and coarse filter. The supply fan is a medium-pressure, high-efficiency backward-curved plenum fan with high air volume and pressure, featuring moisture resistance, low-temperature tolerance, low noise, stable and reliable operation, and strong cooling capacity with low temperatures. It is widely used for rapid cooling in mechanical components, chemical materials, finished products, food, medicinal materials, coating raw material crushing, etc.2. The system of this unit is optimized for design, ensuring high energy efficiency ratio.3. With unique design, it offers low energy consumption, long air supply distance, short defrosting time, and excellent cooling effect compared to similar products.4. The unit uses an optional micro-differential pressure controller to intelligently control defrosting frequency, achieving "defrost when needed, no defrost when not," reducing temperature rebound caused by defrosting and saving energy compared to commonly used timed and fixed-frequency defrosting methods.5. The unit employs anti-oxidation gas protection welding technology, ensuring high cleanliness within the system. The evaporator and copper tubes are arranged in an innovative way to reduce air-side resistance, minimize contact thermal resistance, and enhance heat transfer efficiency. This unit not only maintains constant and low space temperatures, providing comfort for welders' operating areas, but also ensures welding processes occur at stable temperatures, keeping products within specific temperature ranges. Such equipment is widely used in enclosed large welding spaces like bridges and shipyards.Selection Method for Steel Box Girder Welding Cooling Air Conditioner:1. Unlike other brands of air coolers on the market, this unit comes with a refrigeration compressor. Selection is based on different air volumes, air pressures, and control temperatures. It is a low-temperature cooling device, with conventional units controlling temperatures between 0-20°C, accuracy ±3-5°C, and ultra-low temperature coolers capable of reaching as low as -20°C.2. When selecting this unit, please determine whether it is for cooling components, finished products, raw materials, or spaces.3. If air volume cannot be provided during selection, please specify the weight and quantity of the objects to be cooled, the working environment for cooling, temperature difference, and cooling time required.Steel Box Girder Welding Cooling Air Conditioner is a portable cooling device designed by our company based on the current needs of the shipbuilding industry and its working environment conditions. This product is mainly used in harsh and high-temperature work environments such as hull sections, sandblasting, decks, and bridge assembly welding. more>

Negotiable

Category: Machinery & Equipment/Mining Equipment/Screening Equipment

Company: 唐山物华装备科技有限公司

Product Description: (I) Purpose:        The BLS series box-type exciter large banana screen is a linear vibrating screen with multiple sections of screen surfaces at different inclination angles. It is mainly used for particle size classification of large and medium-sized materials with high fine particle content, and can also be used for dewatering, de-medium, and de-sludging operations of medium and fine-grained materials. (II) Technical Features:         The banana-shaped multi-section screen surface facilitates material projection, reduces the rate of screen clogging, and greatly improves screening efficiency and machine processing capacity;       Side plates are made of high-strength structural steel, cut using CNC technology to ensure dimensional accuracy and precise hole positioning. High-strength bolts are used for connections, eliminating welding and avoiding thermal stress, which significantly prevents side plate cracking;       The exciter uses carburized and quenched helical gears for transmission, ensuring high load capacity and stable, reliable operation;      Imported oil seals are used to prevent lubricant leakage during operation. Magnetic oil plugs adsorb fine metal particles inside the vibrator, purifying the lubricating oil;      Imported vibration equipment bearings ensure operational reliability under vibration loads;      The exciter housing is manufactured in one piece by CNC machining centers and inspected with a three-coordinate measuring instrument;         The exciter drive beam is made of high-strength steel plate with a box-shaped structural design. Automated welding with fixtures ensures high weld strength, and post-weld heat treatment eliminates residual welding stress;      The crossbeam features a rectangular seamless tube structure with optimized cross-sectional strength. External polyurea spraying provides impact resistance;       Springs are metal spiral steel springs wrapped with rubber composite material, offering small amplitude in the resonance zone, low noise, and long service life;      The screen plate uses stainless steel slot polyurethane-edged screen panels, which are long-lasting and easy to maintain. more>

Negotiable

Category: Electrical Equipment & Supplies/Low Voltage Electrical/Low Voltage Circuit Breakers

Company: 无锡泽钜环保科技有限公司

Product Description: more>

$35

Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Other Power Distribution Equipment

Company: 宁波哲森光电科技有限公司

Product Description: DIN Rail Fiber Terminal Box 4-Port 6-Port 8-Port 12-Port Basic IntroductionQuick connection, cabinet fiber splicingDIN Rail Fiber Terminal Box 4-Port 6-Port 8-Port 12-Port Performance FeaturesConvenient and fast, compact and space-savingDIN Rail Fiber Terminal Box 4-Port 6-Port 8-Port 12-Port Technical ParametersCold-rolled steel material, assembledDIN Rail Fiber Terminal Box 4-Port 6-Port 8-Port 12-Port Usage InstructionsA DIN-type fiber optic cable terminal box, characterized by comprising: a box body, a cover plate, a fiber splicing tray, a fiber splicing bracket, a fiber splicing module, an adapter mounting plate, a cable entry hole, a strength member fixing clamp, and a DIN clip;ZS-GP01-35 Rail-mounted, DIN rail fiber terminal box can be used for wiring and terminal connections in various fiber optic systems, especially suitable for small network terminal wiring connecting fiber optic cables, ferrules, or pigtails.Our company produces ZS-GP01-35 rail fiber terminal boxes in 4-core, 6-core, 8-core, 12-core, and 24-core configurations, and can be equipped with different panels, such as ST single-core panel, LC single-fiber panel, LC dual-core panel, SC single-core panel, SC dual-core panel, FC single-core panel, E2000 single-fiber panel, etc.The box body is a hollow squarebox, with vertical side plates on both sides and the rear end perpendicular to the bottom surface of the box body. Diagonal chamfered surfaces are provided between the sides and the rear of the box body, which are also perpendicular to the bottom surface of the box body. The front side of the box body is the adapter mounting plate. A fiber splicing bracket is fixedly connected to the inner wall of the bottom surface of the box body, and a connecting device is provided at the upper end of the fiber splicing bracket for fixedly connecting the fiber splicing tray. The upper surface of the fiber splicing tray is fixedly connected with a fiber splicing module. A DIN clip is provided on the rear side of the box body. Through holes are provided on the chamfered surfaces on both sides of the box body. A corresponding cover plate is provided above the box body, which is fixedly connected to the box body via screws, clips, or slides.2. The DIN-type fiber optic cable terminal box according to claim 1, characterized in that: a strength member fixing clamp is also provided on the inner wall of the bottom surface of the box body, located below the fiber splicing tray.3. The DIN-type fiber optic cable terminal box according to claim 1, characterized in that: the fiber splicing bracket is shaped like the Chinese character "几", and the tail end of the fiber splicing bracket is attached to the inner wall of the bottom surface of the box body by screws or welding. more>

$35

Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Compact Substations

Company: 宁波哲森光电科技有限公司

Product Description: DIN rail terminal boxes are primarily used for splicing and storing external cable fibers with equipment pigtails, providing mechanical and environmental protection for fiber-to-fiber splicing, fiber-to-pigtail splicing, and optical connector connections. Fiber optic terminal boxes are widely used in network systems, data and image transmission systems, CATV cable television series, etc. DIN rail terminal boxes meet customer needs when rack-mounted or wall-mounted terminal boxes cannot utilize additional space.Ingenious design: Diagonal chamfered surfaces are set between the two sides and the rear of the box, enabling the use of the terminal box in space-constrained situations.Simple installation: DIN clips are installed on the rear of the box, allowing it to be easily mounted to predetermined positions via the clips.Cable entry method: A total of 4 through-holes are provided on the chamfered surfaces on both sides of the box. Fiber entry holes can be freely selected using PG11 waterproof heads, accommodating 5-10mm optical cables.Convenient cabling: The splice tray adopts a stackable structure that can be individually disassembled and installed, making operation and maintenance convenient and efficient.Panel options: Different types of panels with various core counts can be selected based on customer requirements to meet various cabling solutions. more>

$1.2

Category: Others

Company: 惠州市卓辉电子有限公司

Product Description: 保温饭盒USBPTC加热芯件：是一种表面绝缘新型PTC发热芯在普通PTC陶瓷电阻片的两侧安装上一对带引线的金属电极，再在金属电极的外表套上绝缘黄纸套而成的;产品结构简单，无需另加控温装置即可恒温发热且绝缘强度高、安全可靠、可持续发热功率稳定、使用电压范围广、使用寿命长;ZH卓辉PTC发热芯可以根据客户实际需要订做各种型号规格。电压使用范围宽（5V-380V），表温范围宽（80-300度经可设计）。PTC发热芯：具有工作时不发红、无明火、可干烧、使用方便、安全、省电等优点;另外外形尺寸灵活多样，可根据客户实际需要订做各种型号规格（电压12-240V，表温70-300度，功率10-1000W，电流0.1-18A等）。卓辉PTC加热体还可做成防水型产品。为了方便客户安装，还提供其他结构的产品,带外壳或是带绝缘套的PTC发热元器件，供客户不同选择。主要应用领域：熔蜡器、热熔胶、保温杯、巧克力机器、咖啡加热器、玩具、理疗器、过胶机、直发器、卷发器、发夹、电发夹、电发钳、蒸汽发梳、电发棒、电烫斗、保温饭盒、电铬铁、家用榨油机和电烙铁等电热设备上由于产品众多，客户可先来电咨询，确定图纸及样品具体要求，本司即可依据客户要求进行做样，不同的产品做样时间不同，常规品一般5天内，非常规品需要与客户沟通具体模样及时间，样品完成后，本司将提供规格书及产品价格，欢迎新老客户来电咨询！（可根据客户不同尺寸、电压、温度、电阻要求做样）保温饭盒USBPTC加热芯件 more>

Negotiable

Category: Chemicals/Catalysts & Additives/Activated Carbon

Company: Dezhou Yuanzheng Environmental Protection Technology Co., Ltd.

Product Description: Activated carbon environmental treatment box, also known as activated carbon deodorization and odor removal device, activated carbon adsorption purification filter, is an environmental protection equipment for filtering and adsorbing odors from exhaust gases. It features good adsorption efficiency, wide applicability, convenient maintenance, and the ability to treat multiple mixed exhaust gases simultaneously.Product Features:■ Reliable equipment structure, low investment cost, low operating cost, and easy maintenance■ Low equipment operating resistance, high purification efficiency, and no secondary pollution■ Uses activated carbon as the filtering material, which can be regenerated and recycled■ Not limited by gas composition, capable of treating multiple mixed exhaust gases simultaneously■ Filter layers can be added based on gas concentration, offering flexible configuration■ Option to choose granular or honeycomb activated carbon■ Customizable production of various sizes of activated carbon purification boxes according to on-site pipeline dimensionsHigh Adsorption Capacity1.Uses high-quality activated carbon (such as granular activated carbon, honeycomb activated carbon) with a large specific surface area (500-1500 m²/g) and rich pore structure, providing high adsorption efficiency for pollutants like volatile organic compounds (VOCs), odors, smoke, formaldehyde, and benzene series.2.Honeycomb activated carbon has low air resistance and good flowability, making it suitable for high air volume scenarios; granular activated carbon has a large adsorption capacity, making it suitable for high-concentration pollutant treatment.Compact Structure and Flexible Design1.The box interior adopts a multi-layer grid or drawer structure, facilitating the filling, replacement, and maintenance of activated carbon.2.Customizable dimensions based on air volume and pollutant concentration, supporting parallel or series installation to adapt to different working condition requirements (such as single workshop purification or entire plant exhaust gas treatment systems).Scope of Application:·Primarily targets low-concentration, high air volume gaseous pollutants; high-concentration exhaust gases require pretreatment or combination with other processes (such as catalytic combustion, spray towers).·Limited adsorption effect on highly water-soluble pollutants (such as ammonia, hydrogen chloride), requiring combination with processes like water washing. more>

$1000-2000

Category: Electrical Equipment & Supplies/Low Voltage Electrical/Low Voltage Switchgear

Company: Anhui Da'an Explosion-proof Electric Co., Ltd.

Product Description: Explosion-proof distribution box is a type of distribution box with explosion-proof performance. There are mainly explosion-proof lighting distribution boxes, explosion-proof power distribution boxes, explosion-proof anti-corrosion distribution boxes and so on. The BXM(D) explosion-proof distribution box is suitable for wiring in flammable and explosive places such as petrochemical devices, oil platforms, chemical industry, pharmaceutical industry, coal, smelting, shipbuilding, military industry, textile and other industries. It is suitable for Zone 1 and Zone 2 explosive gas environments, as well as Zone 20, Zone 21 and Zone 22 flammable dust environments. █ Scope of Application 1. Suitable for Zone 1 and Zone 2 hazardous locations with explosive gas environments; 2. Suitable for explosive gas environments of Class IIA, IIB and IIC; 3. Suitable for Zone 20, Zone 21 and Zone 22 flammable dust environments; 4. Suitable for environments with temperature group T1-T6; 5. Suitable for flammable and explosive dangerous environments such as petroleum and petrochemical industry, chemical industry, wine making, medicine, paint, textile, printing and dyeing, military facilities and so on; █ Product Features 1. The shell of this product is die-cast from aluminum alloy, and the surface is treated with high-speed shot blasting and then electrostatic powder spraying, with beautiful appearance; 2. This product is a composite explosion-proof structure. The switch box adopts a flameproof enclosure structure, and the busbar box and junction box adopt an increased safety structure; 3. Adopt modular design, various circuits can be freely combined; 4. Equipped with high-breaking small residual current circuit breaker or molded case residual current circuit breaker, which can be switched on and off by operating the handle outside the explosion-proof enclosure; 5. This product has fully launched a new optimized design scheme and operating mechanism, with compact and reasonable structure, strong versatility, flexible and convenient operation and good hand feel; 6. It has overload, short circuit, phase failure and leakage protection functions; 7. All fasteners are made of 304 stainless steel with strong corrosion resistance; 8. Wiring methods: steel pipe, cable or explosion-proof hose are all available; 9. Can be specially customized according to user requirements; █ Technical Parameters Explosion-proof mark: ExdeIIBT4/T5/T6, ExdeIICT4/T5/T6, DIP A20 TA, T4/T5/T6; Rated voltage: AC220/380V, non-standard voltage: 12V/24V/36V/127V/660V; Main switch current: 10A—800A; Branch switch current: 1A—630A; Protection level: IP54/IP55/IP65; Thread specification: DN15-DN100/G1/2-G4 inches Incoming line specification: diameter 6mm-80mm; Outgoing line specification: diameter 6mm-80mm; Inlet and outlet direction: top inlet and top outlet, bottom inlet and bottom outlet (can be customized freely according to customer requirements) more>

$1900

Category: Metallurgy & Minerals/Common Steel/Steel Structures

Company: Shanghai Yixi Color Steel Machinery Co., Ltd

Product Description: Please scan the two-dimensional barcode to see more prducts and price ,thanks A,YIXI Website:www.hoousm.com        https://shyixi.en.alibaba.com B,For container house:    The main material of container house is eps/rock wool/glass wool/pu sandwich panel. C,It can be widely used in many fields such as: 1.Villa House, Family Homes, Labour Dormitory, School, Restaurant, Hotel, Office, Shop 2.Camp House, Traveling House, Doghouse industrial steel structure warehouse, Steel workshop 3.Hangar, garage, chicken shed, container house, prefabricated home, shed, Exhibition Hall 4.Office buildings, Garage, Multi-storey building, agricultural storage, Logistic centers 5.Company office, Dining halls, Dormitories, Hospitals, Saloons, Entertainment centers 6.Family house for low income people, Temporary homes for disaster area, Holiday and vocation house Exported to more than 10 countries and regions, such as Angola, Nigeria, South America, Romania, Malaysia, Iraq, Saudi Arabia, Africa and so on. D,Contact:Helen Zhou CELLPHONE: +86-18221924389 SKYPE: +86-18221924389 Wechat: helen-moment EMAIL:helen*yixigroups.com more>

$56789

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Chengdu Zhenzhongli Electrical Equipment Complete Set Co., Ltd.

Product Description: Chengdu Zhenzhongli Electrical Equipment Complete Co., Ltd., established in 1997, is a specialized enterprise designated by the former Ministry of Machinery and Ministry of Electrical Equipment to produce high and low voltage complete switchgear and control equipment below 35KV. The company passed the ISO9001:2000 international quality certification system and CCC national compulsory production certification in 2003. Chengdu (prefabricated) box-type substation manufacturer direct sales: European-style box substations, American-style substations Welcome to call for consultation more>

$56789

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Chengdu Zhenzhongli Electrical Equipment Complete Set Co., Ltd.

Product Description: Chengdu Zhenzhongli Electrical Equipment Complete Co., Ltd., established in 1997, is a specialized enterprise designated by the former Ministry of Machinery and Ministry of Electrical Equipment to produce complete sets of high and low voltage switchgear and control equipment up to 35KV. The company passed the ISO9001:2000 international quality management system certification and the CCC national compulsory product certification in 2003. Direct sales from Chengdu (prefabricated) box-type substation manufacturer: European-style box substations, American-style substations. more>

$500

Category: Machinery & Equipment/Electric Heating Equipment/Medium Frequency Power Supplies

Company: Ergong Explosion-proof Technology Co., Ltd.

Product Description: more>

Negotiable

Category: Metallurgy & Minerals/Common Steel/Other Steel Products

Company: Ergong Explosion-proof Technology Co., Ltd.

Product Description: more>

Negotiable

Category: Hardware & Tools/Cutting Power Tools/Drill Bits

Company: Huabiao Testing (Hunan) Co., Ltd.

Product Description: Tempering Furnace Temperature Uniformity Data Collection, Forging Resistance Furnace Heating Furnace Forklift Furnace Black Box TestingTempering Furnace Temperature Uniformity Data Collection, Precise Control, Quality Assurance, Huabiao Testing Supports Enterprise MetrologyIn metal heat treatment processes, the tempering furnace plays a crucial role. Its temperature uniformity directly affects the heating effect and quality of workpieces. To ensure the stable performance and uniform temperature distribution of tempering furnaces, Huabiao Testing (Hunan) Co., Ltd. provides professional tempering furnace temperature uniformity data collection services, helping enterprises achieve precise control and improve product quality.I. Authoritative Institution, Professional ServicesHuabiao Testing (Hunan) Co., Ltd. is a third-party metrology testing and certification company integrating metrology calibration, inspection and testing, and technical services. The company holds multiple qualifications such as CNAS and CMA, and boasts a high-quality, professional technical team and advanced testing equipment. We are committed to providing scientific, accurate, and reliable testing services to help enterprises enhance their competitive advantages.II. Leading Technology, Precise CollectionFor tempering furnace temperature uniformity data collection, we use advanced sensors and data acquisition systems to monitor and record temperature changes in various areas of the furnace in real time. Through professional data analysis software, we can quickly and accurately assess the temperature distribution within the furnace, providing enterprises with detailed and reliable data support.III. Comprehensive Testing, Meeting NeedsOur services cover various types of tempering furnaces, including resistance furnaces, gas furnaces, natural gas furnaces, and more. Whether for forging, casting, or other applications, we can provide comprehensive temperature uniformity data collection services. Additionally, we can offer customized service solutions based on the specific needs of enterprises to meet their individualized requirements.IV. Efficient and Convenient, Attentive ServiceWe always prioritize our clients, base our work on technology, and align with client needs. From appointment consultation to data collection, report issuance, and follow-up support, our service process is efficient and convenient, accompanying enterprises through every critical step. Our professional technical staff will provide full technical support and answer questions to ensure the smooth progress of data collection.V. Quality Assurance, Supporting UpgradesThrough Huabiao Testing's professional services, enterprises can accurately grasp the temperature distribution of their tempering furnaces, promptly identify and resolve potential issues. This will help optimize heat treatment processes, improve product quality, and enhance production efficiency. At the same time, our services will also bring scientific quality management to enterprises, promoting technological upgrades and sustainable development.VI. Contact InformationAddress: 6th Floor, Building 4, Area C, Jindao Park, No. 179 Huizhi Middle Road, High-tech Development Zone, Changsha CityMobile: 153 0843 2320Website: http://www.hbjc-hn.comLandline: 0731-85586260Email: CNASL17610@163.comChoosing Huabiao Testing means choosing quality and trust. We will work hand in hand with you to promote the advancement and development of heat treatment technology, injecting new momentum into your enterprise's growth. We look forward to creating a brilliant future together! more>

$8000

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Juchuan Electric Technology Co., Ltd.

Product Description:  SLC-3-60 Series High-Power Street Light Loop Automatic Voltage Stabilization Control Box consists of a compensation transformer, voltage regulation transformer, non-contact control technology (or non-voltage regulation control technology), sampling circuit, main control circuit, voltage regulation control circuit, time control circuit, and protection circuit. Based on the characteristics of the lighting load and the actual grid voltage, it performs phase-separated sampling and phase-separated voltage stabilization and regulation. It integrates intelligent voltage stabilization, surge suppression, harmonic filtering, and power factor improvement into a single, innovative design, ensuring stable and reliable operation. High-Power Street Light Intelligent Lighting Voltage Stabilization and Dimming System Startup Operation Instructions(1) Wiring: According to the labels inside the control cabinet, correctly connect the input and output cables. Check whether the control circuit is intact and whether the switches are closed.Note: The neutral wire must be in good condition; otherwise, it may damage the equipment.(2) Buttons, Switches, and LCD Display on the Front Panel1. Manual/Automatic Selection Switch: Choose manual or automatic operation. In manual mode, use the start/stop buttons to control the lighting output. In automatic mode, the lighting output is controlled by a programmable system.2. Start/Stop Buttons: In manual mode, press the green button to start the device and bypass. Press the red button to stop the device and bypass.3. Device Automatic/Bypass Automatic Switch: In automatic mode, choose between device automatic or bypass automatic.(3) Operating Parameter Settings1. Current Date and Time Setting: After the control cabinet is powered on, the current date and time displayed on the LCD may not match the actual date and time. Reset them via the LCD display as follows:a. Move the microswitch on the voltage stabilizer controller (inside the control cabinet) to the Stop position. The orange indicator light on the controller will illuminate.b. In automatic mode, use the up and down buttons below the display to select the date setting screen. Press Enter to enter the setting mode. Use the up and down buttons on the right side of the display to modify the parameter at the cursor. Use the left and right buttons to move the cursor. Press Enter to confirm after setting.c. Select the time setting screen and modify the time, same as step b.d. After setting the date and time, move the microswitch on the controller (inside the control cabinet) to the Run position. The green indicator light on the controller will illuminate. The settings will take effect.SLC-3-60 Series High-Power Street Light Loop Automatic Voltage Stabilization Control Box Technical Parameters Input Power: Voltage Single-phase 120V, 220V, 230V, 240VThree-phase 208V, 220V, 230V, 240V, 380V, 400V, 415V+N+GrRegulation Range +25%/-5%Rated Voltage  +11%/-19%Energy-Saving Voltage  +10%/-25%Energy-Saving Voltage (HPSV) 48-63HzPhase Protection Single-pole U-shaped circuit breaker per phaseOutput Power:  Voltage 180V (between phase and neutral), adjustable based on lamp typeRecommended Value: MV 111Voltage: 190VAC111 MPSVoltage: 180VACHarmonic Distortion NonePower Factor 0.5 leading to 0.7 laggingLamp Selection MV, HPSV (via microswitch)The selection of an intelligent street light controller solution primarily involves choosing between a PLC solution and a microprocessor solution.Solution 1: Adopt upper and lower computer ( ) control.Solution 2: Use TI's DSP controller or an ARM embedded system for control.Solution 3: Use ATMEL's AT89S52 microcontroller for control. Series High-Power Street Light Intelligent Lighting Voltage Stabilization and Dimming System offers excellent performance, high reliability (mean time between failures 30,000-50,000 hours), simple programming, and strong versatility, making it suitable for applications requiring extensive switching control.Functional Indicators:Dynamically track input voltage and automatically adjust energy-saving levels to keep lamps operating at a constant voltage, ensuring normal operation and achieving energy-saving effects.Multi-layer protection: Comprehensive lightning protection, overvoltage protection, and overheating protection.Extended lifespan of electric light sources.Manual/Automatic Adjustment: Both bypass and energy-saving levels can be adjusted manually or automatically. Even if the energy-saving device fails, normal lighting power supply operation can be maintained.The lighting device features manual and automatic functions and supports remote control. The default factory setting is automatic function. more>

Negotiable

Category: Machinery & Equipment/Fans & Ventilation Equipment/Ionizing Fans

Company: Shenzhen Jiujing Refrigeration Equipment Co., Ltd.

Product Description: Steel Box Girder Welding Cooling Refrigeration Air Conditioning UnitAddresses the high-temperature construction environment issue inside steel box girders during bridge construction in summer. Due to the high-temperature environment, construction workers cannot perform normal operations, making the use of refrigeration-type cooling equipment a necessary choice. The steel box girder welding cooling refrigeration air conditioning unit provides point-to-point localized cooling for steel box girder welding construction, reducing the construction environment temperature to below 28 degrees Celsius, thereby improving the working environment temperature and enhancing workers' construction efficiency.Unit Features1. The unit is designed as an all-in-one machine, plug-and-play, no installation required, low power consumption, compact size, and easy to move.2. Scientifically designed, meticulously manufactured, aesthetically pleasing appearance, compact size, reliable performance, and quality.3. The air outlet is designed for side discharge, which can be customized according to user requirements and specific usage needs.4. The fan uses a snail-type fan, with high air volume, long air delivery distance, low noise, ensuring sufficient air volume. The fan bearings use lithium-based grease, requiring no additional lubrication during long-term operation.Steel Box Girder Welding Cooling MethodThrough the action of the fan, natural air is drawn into the steel box girder welding cooling refrigeration air conditioning unit for refrigeration. The cooled air is then introduced into the steel box girder via air ducts, effectively reducing the temperature inside the box girder. This eliminates the high-temperature working pressure on construction workers.Heavy Industry CoolingMarine steel box girder welding cooling refrigeration air conditioning unit is a mobile product designed by our company based on the current needs of the shipbuilding industry and the working environment conditions in the shipbuilding sector. This product is mainly used in high-temperature work environments such as hull sections, sandblasting, and decks. It not only ensures a constant and low temperature in the space, providing a comfortable working environment for welders, but also ensures that the welding process is maintained at a stable temperature, keeping the product within a specific temperature range. It is widely used in enclosed large welding spaces such as bridges and shipyards.Equipment Packaging and Transportation1. For users with shorter distances, the equipment is packaged with cardboard and protective film and transported by dedicated vehicles.2. For users with fewer and smaller equipment and longer distances, the equipment is packaged with cardboard, protective film, and wooden frames, and shipped via logistics.3. For larger equipment and longer distances, the equipment is packaged with cardboard and protective film, and transported by dedicated vehicles.4. For export, the equipment is packaged in wooden cases and transported by dedicated vehicles or logistics to the cargo ship terminal.After-Sales ServiceEquipment produced by our company: one-year warranty, lifetime maintenance (excluding human factors and consumables).Upon receiving the customer's written equipment repair notice, response and on-site repair within 36 hours for locations within Guangdong Province, and within 72 hours for locations outside Guangdong Province.Technical ParametersModelRefrigerating capacityCompressorEvaporatorCondenserWater pumpAir outletShape dimensionNet weightkcal/hkwkwhpm3/hm3/hkwmmcmkgJRA-15A3741043.55.5×2153000150002.2180160×75×190480JRA-20A49880587.5×2204000200003200170×90×210660JRA-25A5985669.69×2255000250003.75200190×100×210740JRA-30A74820877.5×3306000300004200220×100×210810JRA-40A997601167.5×4408000400005.5200240×140×220980 more>