研究了低压电器大电流试验装置的校准。
The calibration of heavy current tester for low voltage electrical apparatus was studyed.
电磁感应线圈(茹可夫线圈)可用于大电流试验回路和断路器的信号检测。
The electromagnetic induction coil may be used for signal detecting of high capacity current test circuit and circuit breaker.
电科院高压研究所与有关单位合作，在大电流试验室和电力系统中进行了互感器防爆模拟试验。
The tests have been carried out in the laboratory of Electric Power Research Institute and Tangshau substation.
而任何一支避雷针在此测试之前还必须先作承受大电流冲出试验以证明避雷针在经过一连串电击放电后仍能维持在正常工作。
It is essential for these tests to be preceded by lightning current with standing tests, with the air of proving that the air terminal is not perishable and works after numerous lightning discharges.
介绍了采用大电流、高焊速的MAG焊工艺在高锰铸钢上进行三种不同焊接材料的堆焊试验研究；
The MAG welding method with large electric current and high welding speed is used. Three different welding materials are campared. The surface property of high manganese cast steel is tested.
介绍了采用大电流、高焊速的MAG焊工艺在高锰铸钢上进行三种不同焊接材料的堆焊试验研究；
The MAG welding method with large electric current and high welding speed is used. Three different welding materials are campared. The surface property of high manganese cast steel is tested.
应用推荐