Experiments have proved that an improved bentonite used as a plasticizing agent in the body of electricalporcelain insulators can greatly plasticize the body.
The feasibility of examining electricalporcelain insulator(EPI) with creeping wave probe was stu-(died, ) and a special test block was made for the experiment.
分析了超声爬波检测瓷绝缘子的可行性，加工制作了爬波检测专用试块。
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Electrical industry, machinery industry — Ferrite block talc, porcelain material, oil bearing, magnetic material and other metallurgical particles.