供应专业FZ-8809大功率电线电缆耐电压试验机
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FZ-8809 电线电缆耐电压试验机
DIELECTRIC WITHSTANDING TESTER
UL62、UL1581、JIS-C-3005、VDE、CCC                                                     本机在测试导体或各种材料耐电压破坏强度，以确保绝缘材料使用之安全性。试法是施加电压于试料，并将电压缓慢上升至规定值，检查是否能在一定时间内承受该电压值。 
This tester is to test the damaged degree of conductor or various materials of insulator caused by the specified voltage to ensure the security of usage of insulating material。The testing method is to input voltage upon specimen and then increase it slowly to the specified value。Then check whether specimen can withstand that voltage within a certain time or not。