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China, Chinese Reliable Electrical Insulation Tester for Innovative Material Testing1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for ElectricityElectrical Insulation TesterEfficient Tester
Changchun Intelligent Instrument Equipment Co.,Ltd.
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Product Description Product DescriptionArc Resistance Tester NDH-15KNDH-15KImmerse yourself in the cutting-edge world of precision testing with our Arc Resistance Test System. It's expertly crafted to satisfy the rigorous demands of electrical insulation material examination. This state-of-the-art machine is truly a pinnacle of excellence in its field.,it's sthe ultimate choice for analyzing various electrical insulation materials like plastics, films, resins, mica, ceramics, glass, insulating paints, and many other insulating materials, ensuring an unparalleled arc resistance evaluation. This tool is also an invaluable asset for product testing and exploring the electrical properties of innovative materials.Application areaPCBPhotovoltaic Film MaterialsPTFE, ABS, Nylon, and Other PlasticsFilm MaterialInsulating PaintMica MaterialsCeramic, Glass Fiber, etc. Detailed PhotosFunctional featuresOur advanced insulation materials display exceptional resistance to the degradation caused by high-voltage arc activity. Typically, a standard arc flame begins carbonization on the material's surface, transforming it until conductivity is achieved. The time taken for the arc to extinguish is accurately measured in seconds. Utilizing two tungsten electrodes placed at a specified interval on the sample plate,the arc initiates intermittently, progressively shortening until it forms a continuous arc as the current increases. The material faces increasingly intense arc conditions, ultimately leading to failure. Arc resistance is crucial for insulating materials in high-voltage switches or low-voltage high-current switches, which frequently encounter arcs during operation. Only materials with outstanding arc resistance are deemed suitable.In the sphere of electrical and electronic devices, insulating materials subjected to high-voltage, low-current arc discharges exhibit unique surface damage variations near the arc. These discharges cause localized thermal and chemical degradation and corrosion, eventually forming a conductive pathway on the material. Once this conductive channel emerges, the material is classified as having failed the test.The Arc Resistance Tester complies with standards such as GB1411, IEC61621, ASTMC495, UL746A, making it an indispensable instrument for executing simulated safety testing procedures.Meticulously engineered to adhere to rigorous standard requirements, the arc resistance tester offers comprehensive electrical schematics and high-precision electrodes.Product ParametersArc on/off time errorAll program segments are superior±1msVoltage regulator capacity1kVARated test voltage12.5kVMaximum test voltage15kVElectrode pressure on sample(0.5±0.05)NElectrode materialTungsten barsTest voltage accuracy<1.5%Current measurement accuracy<1.5%Distance between electrodes(6.35±0.1)mm(IEC) (6.0±0.1)mm(ASTM)Ambient temperature(23±2)oCAmbient humidity(50±5)%Power supply220V±5% 50Hz 10AProgram segmentArc current mAArc on&off time /sDuration of each program segment/sTotal test time/sIEC 61621ASTM D4951101/8son 7/8s off1/8son 7/8s off60602101/4s on 3/4s off1/4s on 3/4s off601203101/4s on 1/4s off1/4s on 1/4s off60180410Continuous power on60240520Continuous power on60300630Continuous power on60360740Continuous power on60420Note:Ensure that all instruments and equipment are thoroughly grounded, maintaining grounding resistance at ≤4Ω. ,The Supply and Demand parties agree that the supplier will provide technical specifications while the demander is tasked with establishing their own grounding system.Exhibition photos
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