According to the EX i explosion-proof request on field bus used in coal mine, improved uniform power supply is adopted. Power supply adapter and communication adapter is designed also.
针对煤矿对现场总线本质安全防爆的要求，采用了改进的统一供电法，设计了电源适配器和通讯适配器。
Featuring robust explosion-proof housings, ex motors are capable of bearing internal explosions with no risks of propagation to the neighboring environment.
具有强大的防爆外壳，防爆电机与邻近环境承载能力，没有风险的内部传播到。
Shanghai coan ex - proof electrical apparatus techs co. , ltd is a special consulting agency for the certification of ex - proof electrical apparatus at home and abroad.
上海科安防爆电气技术有限公司是一家从事代理国内和国际防爆电气产品认证专业咨询机构。
The water and freeze proof Casio EX-G1 is designed with shock-resistant elements throughout the camera, both inside and out, creating a smart look in a slim-line camera with functional beauty.
大意为，卡西欧G1开创了三防数码相机也可以同时兼具超薄漂亮的外观和防水、防冻以及防摔等元素，除此正常的拍摄功能之外，G1还提供了多种不同的拍摄模式可供使用者选择。
We assist in getting GOST-R certificates, Metrology Certificates of Measuring Instruments, ROSTECHNADZOR, Ex-proof certificates, and many other legitimate documents.
我们协助获取GOST-R证书、测量仪器计量证书、ROSTECHNADZOR、防爆证书和其他合法证件。
Technology: Ex-heating tube, which is heated by the blast and explosion-proof box with wiring from.
工艺：防爆式加热管，它是由防爆加热管与防爆接线盒配合而成。
Technology: Ex-heating tube, which is heated by the blast and explosion-proof box with wiring from.
工艺：防爆式加热管，它是由防爆加热管与防爆接线盒配合而成。
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