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Introduction of dust explosion prevention knowledge
※ 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:火焰在粉尘云中传播,引起压力、温度明显跃升的现象。 ◆粉尘爆炸的五要素: ……
Product catalog of KY Certificate
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 and Testing
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
Explosion-proof Training
※ Afanti provides the following explosion-proof technology training: ◆ Domestic, international and EU explosion-proof standard training ◆Training on explo……
防爆电气设备工程验收要求
防爆电气设备在安装完毕后,试运前、试运中、交接时除应按有关现行国家标准电气装置安装工程施工及验收规范相应的检查项目及要求进行检查外,尚应按本章各条规定进行检查。 ※ 防爆电气设备在试运行中,尚应符合下列要求: 1)防爆电气设备外壳的温度不得超过规定值。 2)正压型电气设备的出风口,应无火花吹出。当降低风压、……
爆炸性危险场所电气线路防爆改造施工要求
※一般要求 ◆电气线路的敷设方式、路径应符合防爆设计要求 ◆采用的低压电缆和绝缘导线不得低于500V,绝缘导线必须敷设于钢管内 ◆导线或电缆的连接,应采用有防松措施的螺栓紧固或压接、熔焊等,但不得绕接 ◆爆炸危险环境除本安电路外,采用的电缆或绝缘导线,其铜、铝线芯最小截面应符合表3.1.6的规定……
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