ข่าว
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หลักการทดสอบและทักษะการซื้อเครื่องทดสอบค่าความเป็นกรดของน้ำมันฉนวน
อ่านเพิ่มเติมThe detection of the acid value of insulating oil is a routine inspection item for power systems and oil-filled electrical equipment in industrial and mining enterprises. The oil acid value tester adopts the principle of neutralization method. Under normal temperature, the microcomputer control automatically completes liquid addition, stirring, titration and end point judgment. The touch-type LCD screen is used […]
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การบรรจุสำหรับเครื่องทดสอบความต้านทานการสัมผัส 100A
อ่านเพิ่มเติมPacking for 100A contact resistance tester This 100A loop resistance tester is widely used in the measurement of contact resistance, loop resistance of various switches and electrical appliances, as well as the contact resistance of cables, wires, and welds. It can test current 50A and 100A, It only takes 10 seconds to get test results. The most important is […]
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เครื่องทดสอบอัตราส่วนรอบของหม้อแปลงไฟฟ้า TT10A ทำงานอย่างไร
อ่านเพิ่มเติมhow does TT110A transformer turns ratio tester work？ The TTR tester applies a low voltage to the primary winding, then records the voltage that comes from the secondary winding. That voltage from the secondary winding can determine if the transformer is working correctly or any possible issues with the equipment and its turns ratio. Firstly, Connect the […]
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อะไรคือการทดสอบ BDV ของหม้อแปลง
อ่านเพิ่มเติมWhat is the transformer BDV tester? BDV test means the Breakdown Voltage Test. This test is performed for verifying the dielectric strength of the oil of the transformer. Dielectric Strength is the maximum capacity to resist the voltage of insulating oil. Analysis of the variation of breakdown voltage value in the test When the breakdown voltage of […]