LED灯珠的静电危害是怎么产生的

2025-04-03 08:47:08
推荐回答(1个)
回答1:

1.传导:关于导电资料而言,因电子能在它的外表自在活动,如与带电物体触摸,将发作电荷搬运。
2.冲突:在平常日子中,任何两个不一样原料的物体触摸后再别离,即可发作静电,而发作静电的最常见的办法,即是冲突生电。资料的绝缘性越好,越简单冲突生电。别的,任何两种不一样物质的物体触摸后再别离,也能发作静电。
3.感应:关于导电资料而言,因电子能在它的外表自在活动,如将其置于一电场中,因为同性相斥,正负离子就会搬运,在其外表就会发作电荷。
静电防护及消除办法
关于整个工序一切与LED直触摸摸的职工都要做好避免和消除静电办法,主要有:
1.车间铺设防静电地板并做好接地。
2.作业台为防静电作业台,出产机台接地杰出。
3.操作员穿防静电服,带防静电手环、手套或脚环。
4.使用离子风机,焊接电烙铁做好接地办法。
5.包装选用防静电资料。
静电对LED灯珠的损害
1.因刹那间的电场或电流发作的热,使LED灯珠部分受伤,表现为漏电流敏捷添加,仍能作业,但亮度下降,寿数受损。
2.因电场或电流损坏LED灯珠的绝缘层,使器材无法作业,表现为死灯。
本文分享自人众照明有限公司广东球泡供应

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