182024/9
There are many kinds of insulation materials, such as forming coils, windings and other intermediate process products, epoxy board, nylon board and so on. Usually the products manufactured by many ...
292020/10
The grade of insulation material is divided into five grades according to its heat resistance limit temperature: (1) Class A insulation: its limit temperature is 105 degrees Celsius, and the insula...
102020/10
The main indicators affecting the performance of insulating materials are as follows: 1. Insulation resistance and resistivity resistance are the reciprocal of conductance, and resistivity is the r...
62020/6
Material used in electrical equipment to isolate charged bodies from other parts. The commonly used solid-state materials are insulating sleeve, insulating paper, laminate, rubber, plastics, paint,...
42020/6
Dielectric loss of insulating materials under the action of electric field, energy loss occurs due to leakage and polarization. In general, the dielectric loss is expressed by the tangent of loss p...
