Post insulator manufacturer analytical products aging factors

by:Mings     2020-05-14

this product has been a lot of post insulator grid used in industries and large enterprises, pollution resistance, corrosion resistance, anti-aging, not deformation, don't rub off. But in actual use of the product, after long-term use of post insulator also can appear the phenomenon of aging. So, post insulator aging factors have?

post insulator aging factors is caused by many ways, it with the manufacturer's selection of material, formula, process flow, and at the same time and in the operation of the operating environment and under electric load resistance and even the effect of external force. If post insulator improper formula in the process of production, technological process of raw materials mixing unevenly, roasting and inadequate firepower, is easy to form post insulator hygroscopicity porosity. And structure is not reasonable, or forming error, unequal stress, also can make the inner stresses in the pillar insulator, crack, air gap causes the post insulator, and degradation. In heavy pollution area, post insulator caused by fog or moist dew voltage imbalance, cause creeping discharge. After a long run, ultraviolet ray and cause degradation creeping discharge, etc. Along with the beginning of the surface color, appear opaque and crack. These changes increase the surface roughness, leading to impurity accumulation rate rise. The corona discharge and surface may produce corrosion, an umbrella group of cracking or piercings.

that's post insulator manufacturer to bring the product knowledge, we will stop here for you today. If we all see, interested in the products of our factory, you can contact our manufacturer, or visit our factory for field trips and may be used.


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