caoporn视频在线丨亚洲黄色激情丨国产9 9在线 | 中文丨国产成人无码精品久久久露脸丨放荡的少妇2欧美版丨色视频无码专区在线观看丨黄网站在线观看视频丨亚洲蜜臀av乱码久久精品蜜桃丨一级免费黄色毛片丨在线观看免费人成视频色9丨黄色视屏软件丨久久偷偷丨极品少妇被猛得白浆直喷白浆小说丨欧美日韩国产麻豆丨黄片毛片一级丨久久99精品久久久久久水蜜桃丨日本免费一区二区三区在线播放丨欧美成片vs欧美丨成人免费网站入口www丨欧美成人欧美edvon丨亚洲成a人片在线观看www丨九九热线有精品视频86丨亚洲精品一区二区三区早餐丨成人av在线影院丨国产足控在线网站

ESD tester is used to evaluate the performance of electrical and electronic equipment, devices or systems when subjected to electrostatic discharge. ESD tester fully meets the requirements of the latest standards such as IEC61000-4-2 and gb/t17626.2.

ESD tester mode

Electrostatic discharge can be generally divided into three types: machine device discharge, furniture discharge and human body discharge. The brief description is as follows:

The discharge mode of the machine device is easy to occur in the automatic control process. When the energy accumulates to a certain extent, the electrostatic generated by the friction between the insulated metal components and the insulator in the automatic machine, or the friction of the insulating liquid or high-pressure gas, forms a discharge to the adjacent area.

Furniture discharge usually occurs in the friction between metal furniture and insulating objects, such as pulling furniture on a carpet or plastic floor, or when people stand up from a chair and instantly generate static electricity.

The discharge mode of the human body is static electricity generated by the action friction of the human body. For example, when we wear rubber shoes and walk on the carpet, the carpet is positively charged due to friction, and the rubber shoelaces are negatively charged. At this time, the soles of the human feet will be induced to be positively charged and the upper body will be negatively charged. At this time, if we touch the semiconductor electronic components by hand, it will cause damage to the components.

For more information about ESD tester, please call us.