When measuring high resistance, the insulation resistance of the cable is important.
在测量高电阻时，电缆的绝缘电阻是很重要的。
Application : it ' s widely used in acid resistance, alkali resistance plastic products, high - temperature resistance electric wire and cable and blow molding products.
适用范围：目前国内主要用于防腐防酸堿注塑件、高温电线电缆、防酸堿内衬件，吹塑制品等。
The old materials of the bushing have some defaults including bad wear-resistance property, serious wear to the steel cable and high price.
以往的衬套材质存在耐磨性差、对钢丝绳磨损严重以及成本过高等缺点。
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