江蘇春晨電纜有限公司生產JXF電機引接線 電機引出線，
泄漏電流對溫度的高低也有反映。溫度越高、泄漏電流越大，相應的絕緣電阻也越小。固體材料的絕緣電阻隨溫度的增加而下降。
The leakage current also reflects the temperature. The higher the temperature, the greater the leakage current, the smaller the insulation resistance. The insulation resistance of solid materials decreases with the increase of temperature.
絕緣電阻（或介質電導）的數值與電壓有關，通常在介質接近擊穿時，有顯著的、快速增加的自由電子導電現象，這時阻值將劇烈下降。
The value of insulation resistance (or dielectric conductivity) is related to the voltage. Generally, when the dielectric is close to breakdown, there is a significant and rapid increase of free electron conductivity, at this time, the resistance will drop sharply.
如下圖所示為固體介質的典型電流一電壓特性。其中可劃分為三個階段。在階段a：電壓與電流的關係服從歐姆定律；在階段b：電流與電壓 幾乎成指數關係；在階段c：電流將隨電壓急劇增加直至擊穿。
As shown in the figure below, typical current voltage characteristics of solid media are shown. It can be divided into three stages. In stage a, the relationship between voltage and current obeys Ohm's law; in stage B, the relationship between current and voltage is almost exponential; in stage C, the current will increase sharply with voltage until breakdown.
絕緣材料中的電流與外加電壓的關係
The relationship between current and applied voltage in insulating materials
絕緣材料中的電流與外加電壓的關係
The relationship between current and applied voltage in insulating materials
當固體介質中存在雜質時，將使絕緣電阻下降，如水分的滲入使介質受潮等， 引起的絕緣電阻減小，絕緣強度降低。所以，帶電作業工具防潮是一個不容忽視的問題。
When there are impurities in the solid medium, the insulation resistance will decrease. For example, the infiltration of moisture will dampen the medium, which will reduce the insulation resistance and the insulation strength. Therefore, the moisture-proof of live working tools is a problem that can not be ignored.
上面討論的是固體介質內部的電阻（或電導）。實際上固體介質的表面因表面臟污和受潮還存在不小的表面電導。表面電導同臟污和受潮的程度成正比。所以帶電作業工具表面應保持清潔，並且注意不能使之受潮。JXF電機引接線 電機引出線
What is discussed above is the resistance (or conductance) inside the solid medium. In fact, the surface conductance of solid media is not small due to surface contamination and moisture. The surface conductance is directly proportional to the degree of dirt and moisture. Therefore, the surface of live working tools should be kept clean and be careful not to damp them.