Webb公司技术团队中，既有来自 pcb 行业，并拥有多年的 pcb 品质控制和测试经验以及来自电子仪器仪表领域，拥有多套测试仪表和测试系统开发经验的技术人员。 公司产品拥有自主的知识产权，依据国际和国家行业标准开发。 Webb3 dec. 2010 · AC hipot test is done by applying a high AC voltage on the test conductor and measuring the leakage current. This test gives a higher leakage current reading because a cable can act as a capacitor. AC current flows easily on a capacitor than DC.
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WebbThe HiPot test can also detect potential defects in PCB products, such as: 1) The insulating effect of the insulating material is not good 2) There are pinholes on the … Webb31 okt. 2024 · Because the insulation resistance and reactance of the stray capacitance is so high, the ac test current can be simplified to the leakage current at 250 V times the ratio of hi-pot test voltage to 250 V. If the test voltage is 3000, then the test current would be 3000/250 x 0.5 or 6 mA. cream and gold chaise lounge
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WebbPCB Pushing Mechanism. 6TL Engineering. Two pushers plate available for max. DUT areas: 450×450 and 500×650 mm 6tl precision servo pusher H7100 6000 is the recommended solution for PCB test systems combining Functional, In-Circuit, and Hipot Test in one fixture.It is available as a 19″ Rack atonomous module, including all drive, … http://www.power-mag.com/pdf/feature_pdf/1285232008_XP610_Feature_Layout_1.pdf Webb21 juni 2024 · When I did this 20yrs ago Hipot failures were still detected but now non-destructive using the higher HVDC standard for 1.414 +10% so that the test could be done in 1 second, not draw high AC current , yet still test for HV insulation breakdown failures. This will not only save you scrap costs but be able to speed up HIPOT testing. dmk songs free download