$120

Category: Chemicals/Organosilicon/Other Organosilicon Compounds

Company: 东莞市鸿风豪科技有限公司

Product Description: Anti-static pad printing silicone with excellent anti-static effect liquid silicone, 13058520516  Wang Zhanfeng, Exclusive: Hongfeng Hao wuhaipingAdvantages of anti-static pad printing silicone:1. Pad printing electronic components: capacitors, chips, circuit boards, etc. The anti-static silicone head does not generate static electricity and will not damage the internal parts of electronic components, making it particularly suitable for components that are already soldered onto circuit boards.2. Pad printing plastic sheets, metal sheets, films, etc. Using ordinary pad printing heads, the static electricity generated by squeezing will cause the sheets to stick to the head, reducing production efficiency. Using anti-static pad printing heads, which do not generate static electricity or attract products, can improve production efficiency.3. Static electricity is easily generated in winter, especially when ordinary silicone heads continuously squeeze ink and press down on products. The static electricity on the surface can attract dust and dirt to the head, reducing the transfer effect. Using anti-static pad printing silicone can effectively solve this problem. more>

$电议

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 安徽华宇管道制造有限公司

Product Description: PE Water Supply Pipe Water Supply Black with Blue Line Straight Tube Virgin Material CustomizableSpecifications Customizable Producing Qualified Products1. C-PVC Power Conduit, Cable Protection Pipe;2. MPP Power Conduit, Power Cable Protection Pipe, MPP Cable Protection Pipe. Trenching and Trenchless Types, MPP Trenchless Power Conduit also known as MPP Drag Pipe;3. PVC-O Power Conduit, Pressure-Resistant and Impact-Resistant Biaxially Oriented PVC-O Pipe, Cable Protection Pipe, BO Pipe;4. PVC Drainage Pipe, Power Conduit;5. Honeycomb Pipe, Multi-Duct Pipe, Nine-Hole Grating Pipe, Communication Pipe, Optical Cable Pipeline System;6. HDPE Pipe/Water Supply Pipe/Conduit Pipe/Drag Pipe.Huayu PipingWelcome to Inquire and Purchasehttps://v.youku.com/v_show/id_XNjE2NTUwNDM3Mg==.html more>

$2931

Category: Chemicals/Laboratory Reagents/Special Reagents for Organic Analysis

Company: 江苏艾康生物医药研发有限公司

Product Description: Jiangsu Aikon Biopharmaceutical, a commonly used chemical reagent in the laboratory, has high purity.Jiangsu Aikon Biopharmaceutical R&D Co., Ltd. is located at Xinghuo Road, High-tech Development Zone, Nanjing City, Jiangsu Province. It is dedicated to providing high-quality R&D reagents and fast delivery services for the drug development field. Its product offerings mainly include: basic chemical reagents, organic synthetic building blocks, pharmaceutical intermediates, and specialty chemicals. The company can provide reagent packaging from mg to kg levels and custom synthesis services for high-end chemicals.Ren Fucong, Secretary-General of the China Chemical Reagent Industry Association, stated that the development of China's chemical reagent industry mainly faces three major challenges: First, there are many production enterprises, but they are small in scale. Due to the small usage volume of chemical reagents, railway authorities are generally unwilling to provide transportation services unless an entire freight car is chartered; if road transport is used, the toll fees are too high. As a result, chemical reagents are highly regional, generally only supplying surrounding areas, leading to a situation where the chemical reagent industry has many enterprises but small scales. Except for Tibet, every province, municipality, and autonomous region in China has chemical reagent production enterprises, totaling nearly 1,000. Among these, small enterprises with just a few or a dozen employees make up the majority. They operate in a decentralized manner, each acting independently, with low management levels, subpar technical skills, outdated equipment, and poor economic efficiency. Chemical reagent procurement websiteSecond, there is insufficient investment in research and development, resulting in low technological content and a limited variety of products. The overall advancement of the chemical reagent industry requires investment in funds, technology, talent, and advanced equipment. However, relevant authorities have long lacked the necessary investment in the chemical reagent industry; meanwhile, due to economic efficiency and other reasons, enterprises have insufficient investment in new product development and technological upgrades, leading to low technological content and a limited variety of products, making it difficult to meet market demands. Chemical reagent purchasing platformThird, product quality is low, performance is unstable, and there is severe disorderly competition in the market. Among the existing nearly 1,000 chemical reagent production enterprises, only about five to six hundred have production licenses, with nearly half operating without licenses. Counterfeit and substandard products flood the market. Although quality inspection, industry and commerce departments, and others have taken some necessary measures, daily supervision has not kept up, resulting in limited effectiveness. Laboratory chemical reagent purchaseAikon has years of experience collaborating with domestic and international drug R&D-related enterprises and institutions, deeply understanding the needs of R&D professionals. To improve scientific research efficiency, it is now focusing on building a one-stop procurement platform ranging from basic reagents to high-end chemicals. The platform includes brands from Aikon’s partners as well as Aikon’s own brand (Aikon Research Selection). Users can place orders online independently, saying goodbye to cumbersome procurement processes. more>

Negotiable

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

Company: 深圳市国宇源创科技有限公司

Product Description:       The YCCG-4 type dual-position active sensor output line consists of four wires, six wires, or ten wires for special requirements. It can directly determine the direction of train travel, even with frequent back-and-forth movement.Main Performance Parameters:1: Operating method: Non-contact inductive.2: Applicable rail types for the sensor: Type 43 rail, Type 50 rail, Type 60 rail, Type 70 rail.3: Applicable wheel pair types for the sensor: Wheel diameter 840mm-1750mm;Flange height: 25-34mm.4: Applicable gauge for the sensor: Not required.5: Has a set of fixed pulse width digital output, accurately reflecting wheels passing at speeds of 0~80km/h (analog signal output can reach 0~300km/h), achieving axle counting.6: Accurately determines the direction of wheel movement.7: Power supply voltage (VCC): 12-24VDC ±30% (or adjusted according to customer needs).8: Operating current: 70mA.9: Signal output (or reverse output adjusted according to customer needs):10: Output definition low level: Standby state.High level pulse (25ms): Wheel passing.Number of output channels: 2 digital channels (includes an additional 2 digital and 2 analog channels, according to customer requirements).Channel A: Wheel passes the sensor from left to right.Channel B: Wheel passes the sensor from right to left.Output voltage: VCC-10%.Output pulse width: 25±2ms.Output current: ≤50mA (adjustable according to customer needs).11: Environment.Ambient temperature: -35 ~ +90℃.Relative humidity: 100%.Vibration: Frequency 10~1000Hz, acceleration amplitude 100m/s2;Altitude: 5000m (50-106Kpa).Protection level: IP68 and above.Corrosion resistance: more>

$100

Category: Others

Company: Guangxi Bobai Xinmao Industrial Co., Ltd

Product Description: Quick Details Specific Use: Garden Sofa, Garden Set General Use: Outdoor Furniture, Outdoor Furniture Mail packing: Y Material: Rattan / Wicker Sofa Type: Set Place of Origin: Guangxi, China Brand Name: rattanbaby Model Number: xm25 Folded: No Feature: Eco-friendly Frame: Aluminum Color: Black, as customer request Function: Outdoor life Oem: yes Size: As custom size Product name: Outdoor Rattan Garden Sofa more>

$500

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

Company: 深圳市博纳德精密仪器有限公司

Product Description: Basic Introduction:1. Manufactured in accordance with GB4706.1, GB/T16842, GB2099.1, and relevant clauses of IEC61032, UL, etc.2. The test probe is an essential instrument for conducting electric shock protection tests for household and similar electrical appliances.How to Use the Test Probe1. Connect one end of a power supply (not less than 40V and not more than 50V) in series with a light bulb to the wire of the test probe (or pin, rod), and connect the other end to the sample under test;2. Bring the test probe (or pin, rod) into contact with the sample as specified. If the light bulb lights up, it is considered unqualified; otherwise, it is qualified.Probe No. 11 (Test Probe)Product Overview: Complies with IEC61032 Figure 7 Test Probe 11, GB/T16842 Test Probe 11, GB8898, IEC60065, IEC60598, GB7000, IEC60335, GB4706, and other standard requirements.Used to inspect the prevention of human contact with live parts and can also be used to check the mechanical strength of openings in enclosures or internal barriers within enclosures.● Customizable with 10–50N thrust● Customizable with 10–75N thrust● Customizable with 5–30N thrustTechnical Parameters:Probe Diameter: 12 mmProbe Length: 80 mmBarrier Diameter: 50 mmBarrier Length: 100 mm more>

$12500

Category: Others

Company: 东莞市准纳光电科技有限公司

Product Description: Factory selling one Optorun OTFC-1800/1550 vacuum coating machineSales Manager Yang: 18103045976Quartz crystal monitor XTC/3 + 6-point quartz crystal sensor2 sets of electron beam evaporation sourcesIon source 23cm RF ion sourceExhaust system: Mechanical pump + 2 diffusion pumps + Polycold (or 2 cryopumps)Mechanical performance:Reaches pressure below 7.0×10⁻⁵ PaPump-down time: 20 minutes (from atmospheric pressure to 1.3×10⁻³ Pa)Maximum substrate temperature: 350°CEquipment dimensions: approx. 5700mm (W) × 7700mm (D) × 4000mm (H)Operating conditions:Power supply: 3-phase, 200V, 50/60Hz, approx. 150kVAWater flow rate: 180 L/min or moreAir pressure: 0.5 MPa or moreWeight: approx. 11200 kgMachine features:Vacuum chamber size: Φ600-1800mm60-point/80-point optical thickness monitoringUtilizes ion source with uniformly distributed high ion current densityEquipped with dual electron guns, multi-point and ring-type crucibles capable of coating over 100 layersFully automated coating process using automatic evaporation control systemChoice of bell jar or planetary workpiece holderExhaust system options: diffusion pump + cryocondensation pump (POLYCOLD) or cryopump more>

$50

Category: Chemicals/Plastics & Products/Plastic Flame Retardants

Company: 东莞市鸿联有机硅科技有限公司

Product Description: DIY Brown Sugar Molds Using Food-Grade Liquid Mold Silicone To order liquid mold silicone rubber, contact Ms. Chen at 13662816580 (same number for WeChat)Core Materials: Food-grade liquid mold silicone (usually two-component, Component A silicone base + Component B curing agent), brown sugar mold prototype (can be 3D printed resin parts, hand-carved plaster/wax molds, etc., with a smooth surface required).Auxiliary Tools: Mixing cup, scraper, electronic scale (accuracy 0.1g), release agent (food-grade, such as Vaseline, used when the prototype surface is complex), sealed container (for silicone mixing), tape (to secure the prototype).Clean the brown sugar mold prototype (e.g., resin parts) by wiping with alcohol to remove dust and oil, then air dry.If the prototype surface has fine textures or requires easy demolding, apply a thin layer of food-grade release agent and let it sit for 5-10 minutes to allow adhesion.Secure the prototype on a flat work surface (e.g., wooden board) and use tape to create a "mold frame" (height 1-2cm above the prototype to prevent silicone overflow).2. Silicone Mixing: Strictly Control Ratios, Avoid BubblesAccording to the food-grade silicone instructions, precisely weigh Component A (silicone) and Component B (curing agent) using an electronic scale, with common ratios of 11:1 or 100:2.Pour Components A and B into a dry mixing cup and stir slowly in one direction for 5-8 minutes with a scraper, ensuring no visible streaks (stirring too quickly may cause bubbles).If bubbles appear after stirring, let the silicone sit for 5-10 minutes (natural defoaming) or place it in a vacuum machine for 1-2 minutes (professional method, preferred for more thorough defoaming).3. Silicone Pouring: Pour Slowly to Avoid Residual BubblesHold the mixing cup with both hands and slowly pour the mixed silicone along the edge of the mold frame, allowing it to flow naturally and cover the prototype. Avoid direct impact to prevent bubbles or displacement.Pour until the silicone completely submerges the prototype (surface should be 0.5-1cm above the prototype to ensure uniform mold thickness). If small bubbles appear during pouring, gently pop them with a toothpick.4. Curing: Control Time Based on TemperaturePlace the poured silicone mold in a wind-free, dust-free environment and cure according to instructions:Room temperature curing (around 25°C): Typically takes 4-8 hours, with thicker molds requiring up to 12 hours;Heated curing (e.g., 50°C oven): Can be shortened to 1-2 hours (ensure the silicone’s temperature tolerance to avoid deformation).Do not touch or move the mold during curing to prevent silicone sagging or prototype displacement. more>

$40

Category: Chemicals/Plastics & Products/Plastic Molds

Company: 东莞市鸿联有机硅科技有限公司

Product Description: DIY Flower Pot Mold with AB Two-Component Liquid Silicone - For inquiries and orders, contact Ms. Chen at 13662816580 (same number for WeChat)Following the process of "Mixing - Pouring - Curing - Demolding" ensures mold quality. Specific steps are as follows:Pre-treat the original mold: Clean the surface of the flower pot (original mold) to be replicated. If the surface is smooth and easy to demold, it can be used directly. If there are small holes or areas prone to sticking, apply a layer of release agent (such as Vaseline) first.Accurately measure AB adhesive: Strictly follow the product instructions' ratio (commonly 100:2) to mix Component A (silicone) and Component B (curing agent). It is recommended to use an electronic scale for measurement to avoid incomplete curing or excessive hardness due to ratio deviations.Stirring and degassing: After mixing, stir slowly along the container wall to reduce bubble formation. If there are many bubbles, let it sit for 5-10 minutes for natural degassing, or use a vacuum machine for degassing (for higher requirements).Pouring and curing: Slowly pour the mixed silicone into the fixed original mold container, ensuring the silicone completely covers the original mold. Then let it cure at room temperature. The curing time depends on the product instructions, typically 4-8 hours (lower temperatures will extend the curing time).Demolding and trimming: After curing is complete, gently peel off the silicone mold. If there are excess burrs on the edges, trim them with scissors or a blade, and it is ready for subsequent flower pot casting. more>

$40

Category: Chemicals/Plastics & Products/Plastic Foaming Agents

Company: 东莞市鸿联有机硅科技有限公司

Product Description: Foundry Mold Liquid Silicone Factory 25A Low Shrinkage  Contact Mold Silicone Manufacturer Ms. Chen 13662816580 (same number for WeChat)In the field of casting, silicone rubber has become an ideal material for making foundry molds due to its excellent flexibility, high temperature resistance, and corrosion resistance. Whether replicating delicate crafts or producing complex industrial parts, mastering the silicone rubber foundry mold manufacturing process is crucial. Material SelectionChoosing the right silicone rubber is the foundation for producing high-quality molds. Common silicone rubbers are divided into room temperature vulcanized silicone rubber (RTV) and high temperature vulcanized silicone rubber (HTV). Room temperature vulcanized silicone rubber is easy to operate and does not require high-temperature equipment, making it suitable for small-scale manual production; high temperature vulcanized silicone rubber offers better performance and is suitable for large-scale industrial production. At the same time, based on the complexity of the model, select silicone rubber with the corresponding hardness, generally within the range of 20-50 Shore A. Additionally, it is necessary to prepare supporting materials such as curing agents and release agents. more>

$56

Category: Others

Company: 陕西明通交通设施工程有限公司

Product Description:        Shangluo traffic signs, Yan'an traffic signs, Weinan traffic signs, Shangluo road signs, Yan'an road signs, Weinan road signs, Shangluo construction signs, Yan'an construction signs, Weinan construction signs, Shangluo safety signs, Yan'an safety signs, Weinan safety signs, Shangluo traffic sign manufacturing, Yan'an traffic sign manufacturing, Weinan traffic sign manufacturing, Shangluo road sign manufacturing, Yan'an road sign manufacturing, Weinan road sign manufacturing, Shangluo construction sign manufacturing, Yan'an construction sign manufacturing, Weinan construction sign manufacturing;       Speed reduction yield warning sign: Support method is single column type, with poles and accessories hot-dip galvanized; suitable for various road sections and climates. Aluminum plate uses 1.5mm thick aluminum plate with high hardness; uses Class III reflective film with excellent reflective effect and tight adhesion; service life up to 7~10 years; channel width is 65mm. Each process is completed by masters with over 5 years of work experience.       Fully automatic riveting machine combines the channel with the aluminum plate, making the joint extremely sturdy, suitable for various harsh weather conditions. Each process is operated by employees with over 5 years of experience, strictly controlling quality, details, and aesthetics, ensuring guaranteed products! Under the illumination of vehicle headlights at night, its bright reflective effect can effectively enhance human recognition ability, clearly see targets, raise alertness, providing significant assistance for vehicle movement, thereby avoiding accidents, reducing casualties, and minimizing economic losses. It plays a crucial warning role for passing vehicles and significantly contributes to local traffic smoothness and safety. The product is reasonably designed, easy to install, sturdy, safe, and aesthetically pleasing.       Shaanxi Mingtong Traffic Facilities Engineering Co., Ltd. has a design guidance, technical installation guidance, production and sales team, and a production workshop of over 3000 square meters. With over 10 years of rich experience in producing road traffic signs, the manufactured road signs are neat, aesthetically pleasing, bubble-free, with aluminum plates polished and poles and accessories hot-dip galvanized. more>

$14.58

Category: Chemicals/Adhesives & Sealants/Mineral Glue

Company: 衡阳耐适防护科技有限公司

Product Description: Double-layer cowhide reinforcement at the tiger's mouthGap-filling with adhesive for effective and durable use more>

$98

Category: Instruments & Meters/Optical Instruments/Optical Filters

Company: 中山市新兆光电技术有限公司

Product Description: The 720nm bandpass filter is an optical component that allows specific wavelengths of light around 720nm to pass through while blocking other wavelengths. It belongs to the category of interference filters. Its core function is similar to an "optical sieve," utilizing the interference effect of multi-layer thin films to precisely select light within the target wavelength range. It is widely used in optical detection, medical instruments, infrared imaging, and other fields.Key Technical Parameters of the 720nm Bandpass FilterCore Performance IndicatorsCenter Wavelength (CWL): 720nm, which is the peak wavelength of light allowed to pass through the filter. It can be fine-tuned according to requirements.Full Width at Half Maximum (FWHM): Typically 10nm to 100nm (e.g., 715nm-725nm). The narrower the bandwidth, the higher the wavelength selectivity, making it suitable for high-precision spectral analysis.Peak Transmittance: 70% to 90%, indicating the efficiency of light transmission at the 720nm wavelength. It can be optimized based on customer needs.Blocking Depth: Out-of-band light transmittance is typically as low as 0.01% to 0.5% (e.g., T0.01%), effectively suppressing stray light interference. more>

$90

Category: Machinery & Equipment/Filtration Equipment/Filtration Machines

Company: 中山市新兆光电技术有限公司

Product Description: The 526nm filter is an optical component capable of selectively transmitting light at a wavelength of 526nm, playing a significant role in specific detection scenarios. According to existing data, its typical application is in the field of phosphorus compound detection. For example, in FPD (Flame Photometric Detectors), the 526nm filter can be used to detect phosphorus compounds. This application relies on the filter's precise screening ability for specific wavelengths of light, allowing light at 526nm to pass through, thereby enabling qualitative or quantitative analysis of target substances.Basic Principles and Common Characteristics of FiltersCore Working Principle of FiltersFilters selectively control the transmission or reflection of light, allowing specific wavelengths (or bands) to pass through while absorbing, reflecting, or blocking other non-target wavelengths. The implementation methods primarily include:Dye Absorption: By combining a substrate (such as glass or plastic) with dyes to alter molecular structure, selective absorption of different wavelengths of light is achieved.Coating Technology: Using vacuum deposition to alternately deposit high/low refractive index materials (such as TiO₂ and SiO₂) on the substrate surface, forming a Fabry-Pérot interference structure.Semiconductor Process: Depositing dielectric layers, metal layers, and protective layers sequentially on semiconductor wafers to form high-precision filters, which can enhance film adhesion and reduce ambient light interference. more>

$1050

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 博希(泉州)阀门有限公司

Product Description: Boshi always adheres to the business philosophy of "gaining reputation through quality and winning customers with advanced technology," striving to build a modern enterprise with a more pragmatic spirit, superior products, and comprehensive services.Main products: Free float steam traps, thermodynamic steam traps, inverted bucket steam traps, adjustable bimetal steam traps, lever float steam traps, high-temperature and high-pressure steam traps, and bypass valve steam traps.Boshi Valve Company's products include American standard and national standard: globe valves, stainless steel globe valves, ball valves, stainless steel ball valves, plunger valves, plug valves, gate valves, butterfly valves, needle valves, pressure reducing valves, electric valve devices, welding, threaded connections, etc.Float-type steam traps with ultra-large flow, imported national standard BXF10 BXF12 seriesBX980 series cast iron inverted bucket steam traps (with filter and check valve). BX980, BX981, BX982 cast iron inverted bucket steam traps. BX983, BX984, BX985 cast iron inverted bucket steam traps. BX991, BX992, BX993 cast iron flange inverted bucket steam traps. BX40 series BX41, BX42, BX43 cast iron inverted bucket steam traps with bottom inlet and top outlet. BX44, BX45, BX46 cast iron inverted bucket steam traps with bottom inlet. BX680, BX681, BX683 cast steel inverted bucket steam traps BX685, BX686 (with filter and check valve). Steam traps replace Armstrong (USA) and Spirax Sarco. Steam traps BX680F, BX681F, BX683F cast steel inverted bucket steam traps BX685F, BX686F. Stainless steel inverted bucket steam traps BX701-BX706 series. Forged alloy steel inverted bucket superheated steam traps (for petrochemical and power plants). Malleable cast iron float steam traps BXF2, BXF5, BXF6 series. Malleable cast iron float steam traps BXF2F, BXF5F, BXF6F series. Malleable cast iron float steam traps replace Spirax Sarco. Cast steel float steam traps BXFS2, BXFS5, BXFS6 series. Full stainless steel float steam traps. Cast steel diaphragm thermostatic steam traps X61, X61F series. Stainless steel balanced diaphragm thermostatic steam traps BX70 series. Stainless steel balanced diaphragm thermostatic steam traps BX72 series. Cast steel thermodynamic steam traps BX60, BX60F series. Forged alloy steel thermodynamic steam traps BX90 series. Cast iron, cast steel, stainless steel inverted bucket air traps. Cast iron, cast steel, stainless steel float air traps. Caliber 15-80mm.Float-type steam traps with ultra-large flow, imported national standard BXF10 BXF12 seriesIII. Product Applications:Steam traps; products are widely used in industries such as oil, chemicals, boiler nozzle protection, environmental protection, thermal power generation, metallurgy, and wastewater treatment, earning widespread recognition and trust from users.IV. Ordering Instructions:Before purchasing, customers are requested to provide the following product attributes:1. Product model, connection type, nominal diameter, pressure range, material requirements.2. If the valve is an imported valve, please specify the valve brand and model.3. Product standards and other specifications.If customers have other requirements, they must specify them before signing the contract. more>

Negotiable

Category: Others

Company: 山东艾德实业有限公司

Product Description: Shandong Aide Arc Tooth Ring Specifications:22x8626x9230x10834x12638x13742x14642x152The flat arc tooth type connecting link independently produced and manufactured by Shandong Aide is made of high-quality alloy steel rich in alloy elements such as Mn, Ni, Mo, and Cr. It is mainly used for connecting mining round link chains specified in GB/T1218, employed in underground coal mining scraper conveyors, transfer machines, and coal ploughs. The product design, manufacturing, and inspection are based on the standards MT/T99-1997 "Flat Connecting Links for Mining Round Link Chains" and MTT463-1995 "Inspection Specifications for Flat Connecting Links for Mining Round Link Chains."Verified by several large state-owned coal mining groups and cooperative clients, the flat arc tooth type connecting links produced by Shandong Aide can replace imported products. Compared to them, they offer advantages such as faster delivery, more comprehensive technical support, more timely after-sales service, and more competitive pricing. more>

$8888

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 北京阿尔泰科技发展有限公司

Product Description: Brand: Art TechnologyIntroduction:The DAM-3509(T) is a three-phase full-parameter AC power acquisition module with one leakage current detection function, an RS485 communication interface, and supports the standard Modbus RTU protocol. It features a user-friendly interface, is easy to use, and offers stable performance.Specifications:Analog InputInput Channels3 current channels, 3 voltage channels, 1 leakage current channelInput TypeVoltage input, current inputVoltage Range (RMS)Default 450V (customizable, up to 600V)Current Range (RMS)Default 100A (customizable: 1A, 5A, 10A, 20A, 30A, 60A, 80A, 100A, 120A, 150A, 200A, 250A, 400A, 500A, 1000A)Leakage Current Range (RMS)1ATemperature and Humidity MeasurementOnboard temperature and humidity sensor (only supported by T module)Output ParametersThree-phase phase voltage, three-phase phase current, line voltage, active power, reactive power, apparent power,power factor, total energy, forward active energy, forward reactive energy, input frequency,three-phase total active power, three-phase total reactive power, three-phase total apparent power, three-phase total power factor,three-phase total forward active energy, three-phase total forward reactive energy, three-phase total power factor, leakage current,humidity (only supported by T module), temperature (only supported by T module)Note: Modules with the T suffix have the function of measuring ambient temperature and humidity,see section 1.5 for comparison of different suffixesSignal AcquisitionAcquires standard AC grid signals with a frequency not exceeding 65HzSampling RateVoltage and current sampled every 400ms, power and energy sampled every 300msResolution16-bitAcquisition Accuracy2‰Current TransformerExternal current transformer, see section 1.6 for external transformer detailsEnergyWith energy storage functionSecondary TransformerWith secondary transformer functionIsolation Voltage3000VOthersCommunication InterfaceRS485Baud Rate1200~115200bpsData Transmission Rate more>

$13800

Category: Others

Company: 北京阿尔泰科技发展有限公司

Product Description: Brand: Altai TechnologyThe PCIe8502/8512 is a 4-channel, 12-bit, 40MS/s or 80MS/s sampling digitizer, specifically designed for high-frequency and high dynamic range signals with input signals up to 20M/40M. The analog input range can be set via software programming to: ±1V or ±5V. Equipped with onboard memory capacity up to 2GB.The PCIe8502/8512 is equipped with a 12-bit high-linearity AD converter, making it an ideal choice for high dynamic range applications such as wireless communication, radar/sonar, ultrasound, and graphic imaging.Product Features:4-channel single-ended analog input12-bit high-resolution ADCAnalog input bandwidth up to 20M (PCIe8502)Analog input bandwidth up to 40M (PCIe8512)Onboard 2GB memoryProgrammable input voltage range ±1V or ±5VSMB-1 external clock input interface, SMB-1 clock output interfaceSMB-1 external digital trigger signal input interface, SMB-1 trigger signal output interfaceFully automatic calibrationSupports continuous sampling and finite point samplingSynchronization between multiple modules via system synchronous trigger bus interfaceSpecifications:AD Analog InputADC Resolution12BitInput Channels4 single-endedInput Range±5V, ±1VSampling Rate40MHz (PCIe8502) \ 80MHz (PCIe8512)Sampling MethodSynchronous samplingAD Acquisition ModeContinuous sampling, finite point samplingMemory DepthOnboard 2GB memoryCalibration MethodSoftware automatic calibrationCoupling MethodDC coupling, AC couplingTrigger SourceSoftware trigger, analog trigger, digital signal trigger, synchronous signal trigger [TRIG0..7]Trigger Input RangeATR Input RangeSame as AD rangeDTR Input RangeStandard TTL levelInput Impedance1MΩ (50Ω customizable)Analog Bandwidth20/40MHz analog bandwidthClock SourceInternal clock, external clock15600362816, 15910369641 more>

$13

Category: Chemicals/Chemical Auxiliaries/Surfactants

Company: 广东微歌科技有限公司

Product Description: CO-436 offers excellent versatility with superior emulsifying properties, along with good wetting and dispersing capabilities.CO-436 is a water-based additive that exhibits excellent compatibility, particularly in aqueous formulations.Product ApplicationsCoating Industry: Used as a surfactant in emulsion polymerization systems such as acrylic, styrene, and vinyl acetate;high-foaming surfactant, also applicable in cleaning agents, iodine-containing disinfectant cleaners, andthe textile field.Pesticide Industry: CO-436 is suitable for various aqueous formulations,particularly excels in SC formulations, offering good wetting and dispersion, low cost,and no side effects.Usage and Dosage: In pesticide formulations, it can be directly addedto suspension concentrates, emulsion concentrates, or aqueous solutions, typically at 3-8%. more>

$10

Category: Hardware & Tools/Molds & Dies/Other Molds

Company: 保定驰立模具制造有限公司

Product Description: The retaining wall mold adopts an internal hollow structure, accompanied by two box structures, with an external porous design and complex sidewall structure, making the technical requirements for template production very stringent. In the display effects of retaining wall molds - stepped retaining wall molds - box-type retaining wall molds, many are improved or rearranged based on studying the molds we produce. This is because, in the production of retaining wall molds, we always produce the molds in advance according to the drawings required by the customer. The application of the molds is very simple and convenient, resulting in aesthetically pleasing retaining wall precast blocks with excellent performance, all strictly produced according to the drawings. The key lies in our factory technicians' understanding of the drawings.Materials for retaining wall production: Retaining walls are made of steel because retaining wall molds are primarily cast-in-place types. The environmental conditions at different construction sites vary greatly, and many construction sites generally have harsh natural conditions. Only by using steel can the molds maintain good sturdiness. Steel molds are also relatively easy to maintain. When the molds are not in use, simply keeping them away from humid air prevents oxidation for extended periods.Production process of retaining wall molds: First, the mold must be designed. Sometimes, mold drawings cannot accurately provide the required data, so the factory needs to design based on the intended use. Second, steel selection is made according to needs and cut to appropriate sizes. Next is the connection of the templates, which is sometimes fixed with screws and other times requires direct welding. Then, reinforcement of the mold is carried out, typically adding rib plates or reinforcement plates at key or stress-bearing parts to enhance the mold's strength. Surface treatment of the mold is also necessary: imperfections must be polished, and the mold must be sprayed with rust inhibitor to ensure its durability.Baoding Chili Mould Manufacturing Co., Ltd. produces various types of retaining wall steel molds, retaining wall molds, etc., year-round and can create a wide variety based on drawings. more>