合理地选择隔爆型电气设备的电缆引入装置，对于保证隔爆型电气设备整体防爆安全十分重要。
It is very important that ensures the integral explosion protection safety for the flameproof electrical apparatus by selecting reasonably the cable entry.
伴热电缆的交叉：在易燃易爆场合必须采用配套的防爆直线型接线盒，一般场合也可以采用绞接或焊接。
Heating cable cross: must be used in explosive situations linear supporting proof junction box, the general situation can also be used splice or welding.
布线方式，钢管或电缆、防爆软管均可；
The 6 wiring way, steel tube or cable, explosion-proof hose can be;
加热电缆具有耐高温、防水、防爆、不易老化、使用寿命长、机械强度高和安全可靠等特点。
They have following characteristics: high temperature resistance, water-proof, explosion proof, anti-aging, high mechanical strength and safety and reliability.
采用低阻抗的高分子复合带屏蔽，提高电缆安全防爆性能。
Macromolecule composite belt shielding with low impedance and thereby enhance explode-proofness and safety of cable.
防爆挠线连接管用于防爆电话站、防爆接线箱、防爆扬声器的输入，输出口到布线钢管之间的过渡连接，起到保护电缆的作用。
Explosion-proof flexible connecting pipes is used in explosion-proof telephone station, explosion-proof terminal, explosion-proof loud-speaker inlet or outlet to conduit and protect the cable.
摘 要 对防爆波电缆井的定义及作用进行了深入的分析，介绍了防爆波电缆井的型式和设计中应注意的问题。
The definition and the role of the Blastproof cable pits are deeply analyzed, and the points for attention in the design of the Blastproof cable pits are introduced.
适用于有防爆要求场合的集散系统和自动化检测控制系统等本质安全电缆中作传输线。
The product is used in the safe transmission line of the automatic control and monitor system.
适用于有防爆要求场合的集散系统和自动化检测控制系统等本质安全电缆中作传输线。
The product is used in the safe transmission line of the automatic control and monitor system.
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