Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 衡水长江预应力有限公司

Product Description: Contact me to order Φ90 white corrugated pipe for precast beamsPrestressed plastic corrugated duct is a high-performance波纹管 used in post-tensioned prestressed concrete structures, typically made from high-density polyethylene (HDPE) or polypropylene (PP) with a bamboo-joint-like raised surface pattern. Its core features include:1. Product CharacteristicsHigh corrosion resistance: Plastic material resists acids, alkalis, and rust, suitable for humid or corrosive environments.Low friction coefficient: Smooth inner wall reduces friction loss during prestressing tendon tensioning.Excellent flexibility: Can be bent into various curves to adapt to complex structural construction.Strong compressive strength: Bamboo-joint design enhances ring stiffness Contact me to order Φ90 white corrugated pipe for precast beams, resisting impact during concrete pouring.Superior sealing: Prevents grout leakage, ensuring dense duct grouting.2. Application ScenariosBridge engineering (box girders, T-beams, etc.)Building structures (long-span slabs, stadiums, etc.)Municipal engineering (underground utility tunnels, viaducts, etc.)3. Common SpecificationsDiameter: Φ40mm, Φ50mm, Φ60mm, Φ80mm, etc. Contact me to order Φ90 white corrugated pipe for precast beams (selected based on prestressing tendon specifications).Length: Typically 6m per piece, customizable.Color: Black, blue, etc. (some manufacturers provide color codes to distinguish models).II. Construction Process1. Pre-construction PreparationMaterial inspection: Ensure pipes are undamaged, undeformed, with intact bamboo-joint structure.Layout and marking: Mark prestressing tendon alignment according to design drawings, fix support rebar spacing Contact me to order Φ90 white corrugated pipe for precast beams (recommended ≤1m).2. Installation Key PointsFixing methods:Use binding wires or dedicated clips to secure the corrugated duct to support rebars, ensuring smoothness without local bending.Use specialized sleeves or heat fusion for connections, sealed with tape to prevent grout leakage.Precautions:Avoid high temperatures from direct welding that may damage the pipe.Bending radius must comply with standards (generally ≥3m) to prevent sharp angles.3. Concrete PouringAvoid vibrating directly against the corrugated duct to prevent displacement or damage.Check duct畅通 after pouring (e.g., using a duct detector).4. Prestressing Tensioning and GroutingBefore tensioning: Clear debris from the duct, insert strands or rebars.Grouting requirements:Use specialized grouting materials with water-cement ratio ≤0.4.Inject from the low end, vent from the high end, ensuring full grouting.III. PrecautionsStorage: Avoid direct sunlight, keep away from fire sources, store flat to prevent deformation.Quality acceptance: Test ring stiffness, sealing, etc., according to《GB/T 19685-2017》standards.Environmental friendliness: Some products are recyclable, meeting green construction requirements. more>

$200定金

Category: Others

Company: 北京易妥科技有限公司

Product Description: Material: Sturdy sheet metal carved appearanceNumber of users: 1 personProduct dimensions: 2500*2500*2450mmVR external head-mounted device: PICO NEO 3 PROMain processing unit composition and key technical parameters:CPU: i5-Quad CoreMemory: Kingston 8G 2666Hard drive: 256G SSDGraphics card: NVIDIA GTX1660 6G dedicated graphicsPower supply: Golden Field 500W power supplyBuilt-in display: 55-inch high-definition industrial screenRated voltage/power: 220V/850WEquipped with multiple VR interactive content for an immersive virtual experience from multiple perspectivesOne-stop solution application service providerFire safety education series Construction site safety education seriesCoal mine safety education series Production safety education seriesNatural disaster education series Party building education seriesTraffic safety education series Campus safety education seriesElectrical safety education series Science popularization safety education seriesAnti-drug and anti-fraud education series Safety training education seriesVR software showcaseFor more customized content, please contact customer serviceCoal mine operation safety training experience system *6Coal mine accident case warning education experience system *7Coal mine basic safety knowledge training experience system I *5Coal mine hazard identification experience system *9Coal mine safety knowledge basic learning experience system *9Coal mine accident prevention and handling experience system *5Coal mine operation safety training experience system *10Coal mine accident emergency training experience system *8Coal mine digital twin experience system *4Coal and chemical system software *9Education product system *901. Provides an immersive experienceThe VR walking platform uses virtual reality technology to simulate real environments, allowing users to feel as if they are in a virtual world. This immersive experience enhances user engagement and sensation.02. Broad application prospectsThe VR walking platform has wide applications in entertainment, education, healthcare, and other fields. In education, it offers interactive learning experiences, allowing students to explore virtual historical scenes, conduct scientific experiments, and interact with virtual characters.03. Improves efficiency and reduces costsBy simulating real environments, the VR walking platform enables users to rehearse and train in virtual settings, thereby improving efficiency, reducing errors, and cutting costs in actual operations.04. Convenient and easy to useThe VR walking platform is typically equipped with advanced sensors and multimedia devices, making it easy for users to enter the virtual reality world. Additionally, the platform can be customized to meet the needs of various fields and industries. more>

$4999

Category: Others

Company: 北京易妥科技有限公司

Product Description: VR Warning Education System for Three Coal Mining MethodsThe system includes VR coal mine safety training and coal mine accident restoration systems. In VR coal mine safety training, employees use VR headsets to "experience" dangerous scenarios from a first-person perspective.System Content:The content of the three coal mining methods includes: safety precautions for blasting mining, safety precautions for conventional mining, and safety inspection items for fully mechanized mining.SystemAdvantages:1.Virtual Reality: Through virtual reality devices such as VR glasses, trainees can immerse themselves in the coal mining environment, including operating shearers, hydraulic supports, and scraper conveyors, allowing them to learn coal mining procedures and precautions in a virtual setting, thereby improving their mastery of coal mining techniques.2.High Safety: Conducting coal mining operation training in a virtual environment poses no risk of injury to trainees and causes no environmental pollution, fully ensuring their safety.3.Strong Interactivity: The system enables interactive operations with trainees, allowing them to perform coal mining tasks in the virtual environment using VR devices, such as controlling shearers and adjusting hydraulic supports, thereby enhancing their operational skills and emergency response capabilities.4.Self-Paced Learning: Through this system, trainees can engage in self-directed learning according to their own pace and needs, achieving customized online learning and improving training effectiveness and learning experience.5.Comprehensive Knowledge: The system integrates various aspects of coal mining techniques, including shearer operation, hydraulic support operation, and scraper conveyor operation, offering comprehensive and rich content to meet the diverse needs of trainees.6.High Visualization: The system uses virtual reality technology to visually simulate the coal mining site, enabling trainees to gain a clearer understanding of the environment and further enhancing their mastery of coal mining techniques.Technical Approach:The system is developed using the Unreal Engine, leveraging PBR materials to create realistic virtual representations of underground working environments. Particle systems are used to simulate effects such as water spraying and dust during operations.VR Browsing Device Support:Pico, DPVR; During practical operation, trainees can use head-mounted displays or other input devices to "experience" various simulated maintenance scenarios from a first-person perspective and follow system prompts for operation and training. Additionally, the system provides real-time evaluation and feedback based on the trainee's performance, helping them correct mistakes and improve their skill level. more>

$30

Category: Others

Company: 深圳市捷安盛国际物流有限公司

Product Description: Shenzhen Jieansheng International Logistics Co., Ltd., established in 2014 and headquartered in Shenzhen, is a modern integrated logistics service provider specializing in global supply chain solutions. Leveraging the regional advantages of the Guangdong-Hong Kong-Macao Greater Bay Area, the company has deep expertise in the cross-border logistics sector and is committed to offering efficient and reliable one-stop supply chain services to global clients.Since its inception, Jieansheng has consistently adhered to the service philosophy of "Professionalism as the Foundation, Timeliness as the Priority," focusing on the development of two-way logistics channels between Hong Kong and Mainland China. It has established a comprehensive service system covering international express delivery, international air freight, international sea freight, international land transport, cross-border rail transport, providing DDU/DDP customs clearance to door terms, and cross-border e-commerce logistics multimodal transport. The core corporate values are: Integrity First, Pursuing Mutual Benefit and Win-Win; People-Oriented, Customer-Respected, Building Corporate Spirit, Creating a Trustworthy Brand.Core Business1.International Freight. International Sea Freight: FCL/LCL, Port-to-Door Service. International Air Freight: Global Route Agency. International Express: DHL, FedEx, UPS, Stable and Fast. International Land Transport: Cross-Border Trucking, China-Europe Railway Express, Multimodal Transport2.Cross-Border E-Commerce Logistics. Providing First-Leg Transportation, Overseas Distribution, FBA Dedicated LinesMission and VisionMission: Connecting Global Trade, Making Logistics Simpler.Vision: To Become a Smart Logistics Partner for Clients, Driving the Development of Global Supply Chains. more>

Negotiable

Category: Hardware & Tools/Sliding Bearings & Bushings/Linear Slide Units

Company: 东莞市精信金属制品有限公司

Product Description: The drill bushings produced by our company undergo integral quenching and internal and external grinding, with attention to every processing step to ensure the true roundness and smoothness of the inner hole, significantly extending their service life. Customized non-standard drill bushings can be made according to customer requirements. Materials: GCr15, T10, etc. Heat treatment: HRC58°–62°. For details, please visit our company website.Some non-standard drill bushings are available in stock at low prices and can be shipped promptly.The above is detailed information about non-standard drill bushings. If you have any questions about the price, manufacturer, model, or images of non-standard drill bushings, please contact us for the latest information. more>

$190

Category: Chemicals/Carbon Materials/Electrode Materials

Company: 江苏海云水处理科技有限公司

Product Description: "Intelligent Carbon Fiber Rainwater Collection Module with Eco Porous Fiber Cotton" is a rainwater harvesting system that combines eco-friendly materials with smart technology, potentially used in sponge cities, green buildings, or ecological engineering. Below is an analysis of its possible components and functions:1. Core Materials and Structure·Eco Porous Fiber Cotton：· Made from natural or recycled fibers (such as coconut fiber, wood pulp fiber), it has high porosity and can filter impurities and adsorb pollutants (e.g., heavy metals, oil stains).· Advantages: Strong water permeability, biodegradable, low cost.·Carbon Fiber Reinforced Structure：· Carbon fiber (or carbon fiber composite materials) provides high-strength support, preventing deformation under pressure and extending service life.· Advantages: Lightweight, corrosion-resistant, strong compressive strength.2. Intelligent Functions·Rainwater Monitoring and Regulation：· Built-in sensors (e.g., water level, pH, turbidity sensors) monitor rainwater quality in real time.· Data is transmitted via the Internet of Things (IoT) for intelligent control of rainwater discharge or storage (e.g., connected to reservoirs or irrigation systems).·Automatic Cleaning and Maintenance：· Combined with backwashing technology to prevent fiber cotton clogging; some systems may include solar-powered cleaning devices.3. Application Scenarios·Sponge Cities：· Serves as an underground rainwater storage and regulation module, reducing urban waterlogging and replenishing groundwater.·Roof Gardens/Green Buildings：· Collects rooftop rainwater for plant irrigation, reducing tap water consumption.·Industrial Area Rainwater Treatment：· Provides preliminary filtration of suspended solids and oils in industrial rainwater, reducing pollution discharge. more>

Negotiable

Category: Chemicals/Oxides/Other Oxides

Company: 南京联创分析仪器制造有限公司

Product Description: LC-CS6C High-Speed Carbon Sulfur Analyzer (Integrated with Printing Function)I. Application FieldsSuitable for quantitative analysis of carbon and sulfur elements in materials such as steel and its alloys in industries including iron and steel, metallurgy, foundry, machinery, chemical, mining, construction, environmental protection, as well as universities, research institutes, and quality supervision departments.II. Main Features1. Integrated structural design reduces pipeline and cable transmission, ensuring stable test results and low failure rate.2. Automatic carbon determination by gas volumetric method with liquid absorption, and manual titration sulfur determination by iodometry.3. New anti-interference single-chip microcomputer control circuit eliminates arc ignition interference, offering stable and reliable performance with simple and convenient operation.4. Key setting for multiple modes of high and low carbon in steel and iron, automatically saved, avoiding unreliable contact caused by switch switching.5. Carbon measurement adopts the company's specially designed automatic zero recognition technology, greatly improving sensitivity and accuracy.6. Imported precision sensors detect data, measurement results are digitally displayed and directly readable, with a micro printer automatically printing test reports.III. Main Technical Parameters1. Measurement range: Carbon: 0.010%～6.000%  Sulfur: 0.003%～2.000%(Measurement range can be expanded accordingly by changing test conditions)2. Measurement time: Approximately 45 seconds (excluding sampling and weighing time)3. Measurement accuracy: Complies with GB/T223.69-97 and GB/T223.68-97 national standards4. Power supply voltage: 220V±10%  50Hz5. Power gas: Oxygen, pressure 0.02-0.04MPaIV. Instrument Composition1. One LC-DL1 Arc Furnace2. One LC-CS6C High-Speed Carbon Sulfur Analyzer3. One set of instrument accessories including YQY-6 Oxygen Regulator, silicon molybdenum powder, tin particles, etc.The instrument features an integrated structural design with microcomputer data processing for high precision. It is suitable for front-line analysis, finished product inspection, incoming material testing, and quality control in various steel, machinery, foundry, and other enterprises. Our company provides free on-site installation and debugging, operator training, assistance in setting up laboratories, and various technical support. The instrument comes with a one-year warranty and lifelong maintenance service. Welcome to inquire by phone. more>

$30000

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 颀高仪器制造（江苏）有限公司

Product Description: HSY-5198D Fully Automatic Drill Pipe Thread Compound Cone Penetrometer (Standard Full Cone) is designed and manufactured in accordance with the technical requirements and relevant regulations of the standard SY/T5198-2020 "Drill Pipe Thread Compound" and GB/T269 "Standard Test Method for Cone Penetration of Lubricating Grease and Petroleum Grease". It is mainly suitable for testing the cone penetration of drill pipe thread compound used for connecting threads of drilling tools in oil and gas fields, mining, and geological drilling. Working cone penetration is an indicator of the hardness of the thread compound, which is related to the ease of application. According to standard requirements, the working cone penetration of drill pipe thread compound should be between 290-350 (0.1mm) at 25 degrees and 150g load (standard full cone). This instrument can also be used with additional accessories for testing materials such as solid fine particles, powders, colloids, frozen substances, as well as food raw materials like cheese, gum, tallow, margarine, cream, and fermented products. It is widely applicable in the food industry, transportation and highway engineering, and other industrial sectors.I. Main Features1. The instrument mainly consists of a chassis bracket, touch display, lead screw lifting system, constant temperature control system, cone connecting rod assembly, displacement measurement system, and other components.2. It uses computer control technology to automatically complete the cone penetration test and displays the test results automatically after the experiment.3. The touch screen human-machine interface is intuitive, rich in content, and easy to operate.4. The automatic lifting structure ensures smooth and accurate positioning. It uses a rotary encoder switch and lifting button switch, driven by a stepper motor to actuate the lead screw slider, enabling high-precision adjustment with quick lifting jogging.5. The instrument integrates an internal constant temperature water bath with cooling and heating functions. It employs semiconductor cooling technology and PID control algorithm, achieving a temperature control accuracy of ±0.1°C, meeting national standard temperature requirements.6. The designed cold light source cone illumination technology facilitates convenient and accurate cone alignment. The cone rod assembly mechanism is high-precision, quick-disassembly, and strictly complies with national standard specifications.7. The system can store 200 sets of data, which can be viewed directly on the touch screen or exported via USB data transfer. The system also comes with a 485 interface (MODBUS protocol) for real-time data networking.8. The self-developed computer control software enables communication with a computer for cone penetration testing.9. Various specifications of grease workers (also known as workers) and desktop micro printers can be optionally configured according to user needs.10. The instrument holds a software copyright certificate, certificate number 6097415.II. Main Technical Parameters1. Measurement range: 0–660 cone penetration;2. Constant temperature water bath:A. Temperature measurement range: 0.00–50.00°C;B. Temperature control range: Low temperature: 20°C below ambient temperature   High temperature: 50.00°C;C. Display resolution: 0.01°C;D. Temperature control accuracy: ≤±0.1°C;3. Time control:A. Time display and control: 0–60 seconds (arbitrarily settable);B. Display resolution: 0.1 seconds;C. Time control accuracy: ≤±0.1 S;4. DisplacementUses a high-precision LVDT displacement sensor with a split structure, ensuring no friction during cone rod descent;A. Range: 0–66mm;B. Display resolution: 0.01mm (0.1 cone penetration);C. Relative displacement accuracy: ≤±0.1mm;5. Data storage capacity: 200 sets;6. Standard cone (full cone) total mass: 102.5g±0.05g, cone rod mass: 47.5g±0.05g, compliant with GB269 standard requirements; grease workers (also known as workers) and other accessories can be optionally configured.7. Dimensions: 390mm×310mm×575mm (L×W×H);8. Operating power supply: 220±10%VAC/50Hz;9. Total power consumption: maximum 350W;10. Net weight: 12.5Kg; more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市嘉士达精密仪器有限公司

Product Description: HCA-10M-100K High-Frequency Weak Current PreamplifierThe HCA-10M-100K is a preamplifier with a bandwidth of 10 MHz. The highly flexible FEMTO brand HCA current amplifier provides precise offset and bias adjustments through two trim pots. The adjustable input offset current component can even preserve the full dynamic range of signals, including DC components. The bias output voltage can be precisely adjusted from -12 V to +12 V using the multi-turn bias trim pot.High-frequency component users often face issues such as unwanted oscillations, poor ground shielding, nonlinear gain, and bandwidth reduction due to outdated amplifier designs. FEMTO high-frequency amplifiers are designed to eliminate these undesirable problems. There is no gain peaking, oscillation, or significant bandwidth reduction.Basic Parameters:ModelBandwidthCurrent NoiseVariable GainRise/Fall TimeMaximum Source CapacitanceHCA-1M-1M1 MHz270 fA1 x 106V/A350 ns50 pFHCA-1M-1M-C1 MHz3.5 pA1 x 106V/A350 ns2 nFHCA-2M-1M2MHz340 fA1 x 106V/A180 ns25 pFHCA-2M-1M-C2MHz3.5 pA1 x 106V/A180 ns1 nFHCA-4M-500K4MHz490 fA5 x 105V/A90 ns15 pFHCA-4M-500K-C4MHz3.5 pA5 x 105V/A90 ns500 pFHCA-10M-100K10MHz1.1 pA1 x 105V/A35 ns15 pFHCA-10M-100K-C10MHz3.5 pA1 x 105V/A35 ns150 pFHCA-20M-100K-C20MHz3.5 pA1 x 105V/A18 ns50 pFHCA-40M-100K-C40MHz3.7 pA1 x 105V/A10 ns30 pFHCA-100M-50K-C100MHz3.9 pA5 x 104V/A3.5ns20 pFHCA-200M-20K-C200MHz5.3 pA2 x 104V/A1.9 ns8 pFHCA-400M-5K-C400MHz20 pA5 x 103V/A1 ns10 pF more>

$2850

Category: Instruments & Meters/Level Instruments/Level Measurement Instruments

Company: 凯跃（天津）测控技术有限公司

Product Description: Tianjin Kaiyue Customized Double Flange Level Gauge with Remote Differential Pressure TransmitterThe Kaiyue Customized Double Flange Remote Differential Pressure Transmitter is primarily used to measure the liquid level or differential pressure in sealed tanks, and for sanitary tanks, it is used to measure the liquid level. Its purpose is to prevent the medium in the pipeline from directly entering the pressure sensing component of the double flange transmitter. It is connected to the transmitter via capillaries filled with fluid, which avoids the impact of the measured medium on the measurement through the pressure guide tube. The effects of the pressure guide tube on measurement include: crystallization, solidification, vaporization (boiling), condensation, and fractionation (density change).ApplicationsSuitable for isolating high-temperature media from the transmitter; measuring media that are corrosive to the transmitter's sensitive components; media that solidify or crystallize due to environmental or temperature changes; applications requiring strict purification of the measuring head when changing the measured medium; suspended liquids or high-viscosity media; measuring heads that must remain clean and sanitary; measurement in sealed pressure vessels, etc. It is widely used in liquid level measurement instruments, especially in petroleum, chemical, and petrochemical production processes.Product Features* Measurement accuracy up to 0.1%, with a maximum temperature resistance of 280°C;* The process connection part of the transmitter adopts an integrated welding and polishing process, with no sanitary dead corners, and the relevant sanitary design complies with FDA standards;* The wetted materials are all 316L sanitary stainless steel, with a surface roughness of up to Ra 0.4;* Pressure measurement for IP-SIP cleaning process control, with high-temperature resistance up to 150°C;* No disassembly required during cleaning and high-temperature sterilization, easy to use and operate;* Intelligent digital amplifier with high measurement accuracy and strong anti-interference capability;* Suitable for measuring hot media, corrosive media, high-temperature viscous media, or crystalline media;* Process connection: supports multiple international standard process connection methods;* Supports customized solutions for clients. more>

Negotiable

Category: Others

Company: 福安市水波科技有限公司

Product Description: This instrument features temperature compensation, simultaneously displaying the liquid's real-time temperature and acidity value.This instrument is available in multiple colors and can be provided with calibration solutions (liquid or powder) and various packaging according to customer requirements.ModelKL-009(III)KL-009(III)A(without temperature display)Measurement Range0.00~14.00PH   0℃~55℃0.00~14.00PHAccuracy±0.1PH   ±1℃±0.1PHResolution0.01PH   0.1℃0.01PHOperating Temperature0℃~50℃Automatic Temperature Compensation0℃~50℃Battery4×1.5V(AG13)Dimensions170mm×36mm×23mmWeight91g more>

Negotiable

Category: Others

Company: 福安市水波科技有限公司

Product Description: KL-009III Pen-Type High Precision pH Meter (with Temperature Compensation and Temperature Display)ModelKL-009(III)KL-009(III)A(without temperature display)Measurement Range0.00~14.00PH  0℃~55℃0.00~14.00PHAccuracy±0.1PH   ±1℃±0.1PHResolution0.01PH   0.1℃0.01PHOperating Temperature0℃~50℃Automatic Temperature Compensation0℃~50℃Battery4×1.5V(AG13)Dimensions170mm×36mm×23mmWeight91g more>

$询价

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 东莞市匡合电子科技有限公司

Product Description: Product Name: Film Code Disc, Resin Code Disc, Film Code DiscProduct Material: Photoplotting Film (Fuji, Kodak KODAK, HPR-7S, AGFA, etc.)Standard Thickness: 0.7mm, 1.0mm, 1.1mm, 2.0mm, 3.0mmProcess Advantages:1. Pulse lines are uniform, vertical, and smooth, with no issues like connected or broken lines;2. High precision, no limit on pulse count, small line size can achieve 0.01mm;3. Strong shock resistance, with extremely high mechanical strength and pressure resistance;4. Reflective materials can be added to create reflective code discs;Precision: Tolerance ±0.002mm (i.e., 2 micrometers);Delivery Time: Standard sampling 3-5 days, delivery 5-7 days.Application: Digital encoder for measuring angular displacement. It offers strong resolution, high measurement accuracy, and reliable performance, making it a commonly used displacement sensor for measuring shaft rotation angle.A code disc (grating disc) has several rectangular holes evenly distributed on a circular plate of a certain diameter. Since the photoelectric code disc is coaxial with the motor, when the motor rotates, the code disc (grating disc) rotates at the same speed as the motor. The detection device, composed of electronic components such as light-emitting diodes, detects and outputs several pulse signals. By calculating the number of pulses output by the photoelectric encoder per second, the current speed of the motor can be determined. more>

$询价

Category: Instruments & Meters/Electronic Measuring Instruments/Other Electronic Measuring Instruments

Company: 东莞市匡合电子科技有限公司

Product Description: Product Name: Film Code Disc, Resin Code Disc, Film Code DiscProduct Material: Photoplotting Film (Fuji, KODAK, HPR-7S, AGFA, etc.)Standard Thickness: 0.7mm, 1.0mm, 1.1mm, 2.0mm, 3.0mmProcess Advantages:1. Pulse lines are uniform, vertical, and smooth, with no connections or breaks;2. High precision, no limit on pulse count, small line size can reach 0.01mm;3. Strong shock resistance, with extremely high mechanical strength and pressure resistance;4. Reflective materials can be added to make reflective code discs;Precision: Tolerance ±0.002mm (i.e., 2 microns);Delivery Time: Standard sampling 3-5 days, delivery 5-7 days.Application: Digital encoder for measuring angular displacement. It has strong resolution, high measurement accuracy, and reliable performance, making it a commonly used displacement sensor for measuring shaft rotation angle.A code disc (grating disc) has several rectangular holes evenly distributed on a circular plate of a certain diameter. Since the photoelectric code disc is coaxial with the motor, when the motor rotates, the code disc (grating disc) rotates at the same speed as the motor. The detection device composed of electronic components such as light-emitting diodes detects and outputs several pulse signals. By calculating the number of pulses output by the photoelectric encoder per second, the current speed of the motor can be determined. more>

$询价

Category: Construction & Building Materials/Glass/Processed Glass

Company: 东莞市匡合电子科技有限公司

Product Description: ProductNameGlass Code DiscProductMaterialFloat Glass, K9 Glass, Ultra-Clear Glass, etc.StandardThickness0.7mm 1.0mm 1.1mm 2.0mm 3.0mmProcessAdvantages1. Pulse lines are uniform, vertical, and smooth, with no disconnections or breaks;2. High precision, no limit on pulse count, minimum line size can reach 0.006mm;3. Minimum tolerance can achieve 0.2 microns;4. Excellent thermal stability, extremely high mechanical strength and pressure resistance;5. Good cleaning effect, reusable, long lifespan, and wide range of applications;PrecisionTolerance ±0.0002mm (i.e., 0.2 microns), industry standard;DeliveryCycleStandard sampling: 30 days, delivery: 40 days.ApplicationA digital encoder for measuring angular displacement. It offers strong resolution, high measurement accuracy, and reliable performance, making it a commonly used displacement sensor for measuring shaft rotation angle.The code disc (grating disc) has several rectangular holes evenly distributed on a circular plate of a certain diameter. Since the photoelectric code disc is coaxial with the motor, when the motor rotates, the code disc (grating disc) rotates at the same speed. The detection device, composed of electronic components such as light-emitting diodes, detects and outputs several pulse signals. By calculating the number of pulses output by the photoelectric encoder per second, the current motor speed can be determined. (As shown in the figure below) more>

Negotiable

Category: Machinery & Equipment/Packaging Related Equipment/Cleaning Machinery

Company: 昆山优佰特电子科技有限公司

Product Description: more>

$12000

Category: Machinery & Equipment/Fans & Ventilation Equipment/Air Curtains

Company: 烟台乐森机械设备有限公司

Product Description: Due to fluctuations in raw material costs, prices and models may vary.For specific quotations, please contact our sales staff. Thank you.It is said that for purification and dust reduction, dust removal fans are indispensable. Mining wet string dedusting fans feature low noise, energy savings, and the ability to trap dust effectively. Available in small, medium, and large sizes for flexible selection. Wet dust removal fans are designed for various mobile and centralized dust sources in coal mine underground and surface environments, offering high efficiency, compact structure, and easy maintenance. We ensure miners' health and mine safety production.Working Environment of Mining Wet Dust Removal Fans:1. Applicable ambient temperature: 0-40°C;2. Altitude below 1000 meters;3. Relative humidity of wet dust removal fans not exceeding 95±% at 25°C;4. Suitable for use in coal mine underground environments containing combustible and coal dust gases;Standards for Mining Wet Dust Removal Fans:The structure of the dust removal fan should possess good stability and reliability to meet the requirements of the mining environment.1. Transportation: Specify the transportation method and whether packaging is required when signing the contract. Truck transportation generally does not require packaging. During transportation, care should be taken to avoid collisions and damage.2. Storage and Duration: Store in a ventilated, dry, and non-corrosive gas environment according to warehouse management requirements. Before use, inspect according to coal mine safety regulations to ensure compliance.Choose Lesen for fans. Thank you for your recognition of our company. We will continue to strive to ensure every customer purchases a KCS-410D dust removal fan. Thank you for your support.Contact: Manager Hu Mobile: 16653525598   more>

$55

Category: Machinery & Equipment/Packaging Related Equipment/Filling Machinery

Company: 深圳市豪瑞塑料科技有限公司

Product Description: Injection molded phone cases, tablet cases using rapid prototyping TPU Lubrizol S190ALubrizol TPU S190 from the USA, high transparency FDA-grade TPU pelletsS190A, 92A, polyester, FDA compliant. Features: High elasticity, high transparency, high wear resistance, excellent mechanical properties, fast molding, good yellowing resistance. Applications: Phone cases, shoe materials, watch straps, pneumatic tubes, mobile phone antennas, blown film, gas pipes, etc. Stable supply, quality assurance, affordable prices. more>

$60

Category: Chemicals/Chemical Auxiliaries/Surfactants

Company: 深圳市豪瑞塑料科技有限公司

Product Description: 【Coim TPU_Laripur】Basic DescriptionLaripurs are thermoplastic polyurethane elastomers, combining the processing characteristics of thermoplastic products with the typical features of common polyurethanes:1. Excellent wear resistance2. Superior flexibility and consistency across various temperatures3. Good compression resistance4. Good resistance to hydrolysis and light exposure5. Good resistance to oils and various solvents【Coim TPU_Laripur】Product FeaturesLaripurs are classified by performance characteristics, with each category's raw material formulation balanced differently to impart the typical polyurethane properties mentioned above.They cover a broad hardness range from Shore 60A to Shore 75D. Except for the special application Series 15 and 18, all other Laripur products are completely free of plasticizers.【Coim TPU_Laripur】Parameter SpecificationsItaly Coim TPU Performance Specifications Application OverviewProduct Series Grade Performance Characteristics Typical ApplicationsCoim TPU Standard Ester TPU Coim LPR8020 Abrasion resistance, tear resistance, yellowing resistance, oil resistance Footwear materials, shoe soles, engineering components, rollers, castersTPU Coim LPR8520TPU Coim LPR9020TPU Coim LPR5020TPU Coim LPR5520TPU Coim LPR6520Coim TPU Special Ester TPU Coim LPR7025 Good temperature resistance, abrasion resistance, high physical properties Footwear materials, industrial wheels, snow bootsTPU Coim LPR8025TPU Coim LPR9025TPU Coim LPR4525TPU Coim LPR5225TPU Coim LPR5525TPU Coim LPR5725TPU Coim LPR5925TPU Coim LPR6325TPU Coim LPR72D25Coim TPU Polycaprolactone TPU Coim LPR2102-85AE Resistance to high and low temperatures, hydrolysis resistance Transmission equipment, tubes, engineering componentsTPU Coim LPR2102-90AECoim TPU Modified Ester TPU Coim LPR5450 High wear resistance, high strength, cold resistance Snow bootsTPU Coim LPR5850TPU Coim LPR6650Coim TPU Plasticized Ester TPU Coim LPR6515 Ultra-soft grade, low-temperature flexibility, tear strength Soft engineering componentsTPU Coim LPR7015TPU Coim LPR6518TPU Coim LPR5018BTPU Coim LPR6018BTPU Coim LPR6518BTPU Coim LPR7018BTPU Coim LPR7518BCoim TPU Polyether TPU Coim LPR7560 Low-temperature resistance, oil resistance, microbial resistance, elastic feel, hydrolysis resistance Engineering components, watch straps, toothbrush filaments, etc.TPU Coim LPR8860TPU Coim LPR9060TPU Coim LPR9060EMTPU Coim LPR9060EFTPU Coim LPR9060HFMTPU Coim LPR2103-90AETPU Coim LPR5260TPU Coim LPR5760TPU Coim LPR6260TPU Coim LPR6560TPU Coim LPR70D60Coim TPU Special Material for Seals TPU Coim LPR2203-93A High-temperature resistance, high elasticity, excellent wear resistanceHigh-temperature resistant TPU seals for engine peripheralsTPU Coim LPR107-93A more>

$120000

Category: Machinery & Equipment/Compression & Separation Equipment/Crushing & Grinding Equipment

Company: 潍坊志特环保科技有限公司

Product Description: 1. The ZT Organic Waste (Kitchen, Fruit, and Vegetable Waste) Comprehensive Treatment Equipment is an integrated system that combines technologies such as pre-treatment, biochemical treatment, residue oil-water separation and collection, and three-waste treatment to reduce organic waste, achieving harmless and resourceful treatment. 2. The integrated organic waste treatment equipment adopts a fully automated, intelligent, and standardized operational process. ZT can design cost-effective machines tailored to various practical working conditions for you. 3. After collection and transportation, organic waste undergoes processes including waste sorting, crushing, and dehydration. The residue is then mixed with beneficial microorganisms for aerobic fermentation in a specialized environment, ultimately producing organic fertilizer. 4. The separated waste liquid is divided into residual oil and water. The collected waste oil can be sold for biodiesel refining, while the wastewater is discharged after physical and biochemical treatment. Exhaust gases generated throughout the treatment process are released into the atmosphere after dust removal, deodorization, and purification. more>