沙巴游戏官网

※ Application data ◆ Application form ◆Business license ※Product drawings ◆Schematic diagram ◆General assembly drawing ◆PCB ◆Structure cha……

※ 本质安全型“iD” 电气设备的一种防爆型式，它将设备内部和暴露于潜在爆炸性环境的连接导线可能产生的电火花或热效应能量限制在不能产生点燃的水平。 ◆ “iaD”保护等级 施加Um和Ui后，在下列每一种情况下，“iaD”保护等级电气设备中的本质安全电路应不能引起点燃： ◇ 正常工作和施加最不利……

※ 什么是爆炸性粉尘？ 爆炸性粉尘：在一定条件下能与空气发生氧化反应而燃烧的粉尘、纤维或飞絮。例如金属粉、面粉、鱼粉、纸粉、木粉、塑料、染料等。(水泥、泥沙、飞灰等是不可燃粉尘) ※粉尘爆炸五要素 ◆ 粉尘爆炸：火焰在粉尘沙巴游戏官网传播，引起压力、温度明显跃升的现象。 ◆粉尘爆炸的五要素： ……

Product cotalog of KY Certificate: General electrical products of mining Driver controller General electrical products of mining Chopper governor General electrical products of mining resistor General electrical products of mining Silicon rect

KY Certificate refer to mine general electrical equipment certification, refers to a safety certification for electrical equipment (excluding cables and conductors) used in coal mine gas free, coal dust explosion hazardous areas and other similar undergro

※ Afanti provides the following explosion-proof technology training： ◆ Domestic, international and EU explosion-proof standard training ◆Training on explo……