Based on the burn-out incident of the mutual inductor due to its internal wet-ting, necessity of the preventative oil test in production is presented.
通过互感器内部受潮烧毁爆炸案例，阐述预防性油试验在生产运行中的必要性。
Analysis and test of speed controller circuit of certain electric bicycle is performed to find out the reason for a frequent burn-out of power FET of the original controller during working.
通过对某种型号电动自行车调速控制器的剖析及试验，找出了原控制器使用过程中频繁烧坏功率场效应管的原因，研制出了一种改进型控制器电路，从根本上解决了原电路存在的问题。
The test results show that it is feasible to enhance the combustion efficiency of fluidized bed boilers through the use of the cyclone burn-out chamber.
试验结果表明：采用旋风燃尽室来提高沸腾炉的燃烧效率是可行的。
Analysis and test of speed controller circuit of certain electric bicycle is performed to find out the reason for a frequent burn-out of power FET of the original controller during working.
通过对某种调速控制器的剖析及试验，找出了原控制器使用过程中频繁烧坏功率场效应管的原因，斫制出了一种改进型控制器电路，从根本上解决了原电路存在的问题。
Analysis and test of speed controller circuit of certain electric bicycle is performed to find out the reason for a frequent burn-out of power FET of the original controller during working.
通过对某种调速控制器的剖析及试验，找出了原控制器使用过程中频繁烧坏功率场效应管的原因，斫制出了一种改进型控制器电路，从根本上解决了原电路存在的问题。
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