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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……
危险场所防爆电气检查和维护的要求
为使危险场所用电气设备的点燃危险减至最小,在装置和设备投入运行之前工程竣工交接验收时,应对它们进行初始检查;为保证电气设备处于良好状态,可在危险场所长期使用,应进行连续监督和定期检查。初始检查和定期检查应委托具有防爆专业资质的安全生产检测检验机构进行。 注:某些检查项目如果制造商已进行了同等的检查,并且安装过程不……
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