The main advantage of electric actuators is the driving source to facilitate, but the high price, reliability, water-proof explosion-proof than pneumatic actuator, it should be preferred pneumatic.

电动执行机构主要优点是驱动源方便，但价格高，可靠性、防水防爆不如气动执行机构，所以应优先选用气动式。

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Explosion proof performance: This product is intrinsically safe explosion-proof highest level (IA), available in various inflammable and explosive places (including 0 districts) work completely.

防爆性能：本产品具有本安型最高防爆等级(ia)，可在各种易燃易爆场所(含0区)内完全工作。

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The motor construction shall be of explosion proof.

电机结构应该具有防爆保护。

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This rechargeable explosion proof LED flashlight offers multiple operating modes and the reliability and high output of LED lighting technology.

ENGADGET: Explosion-proof flashlight could be the first to outlive its owner

The explosion proof EXP-LED-51 LED flashlight comes with an included charging base that can be mounted to walls or flat surfaces for added convenience.

ENGADGET: Explosion-proof flashlight could be the first to outlive its owner

Able to operate in high and low modes and extremely efficient, the EXP-LED-51 from LXFlashlight.com provides excellent value with one of the lowest operating costs in the explosion proof flashlight industry.

ENGADGET: Explosion-proof flashlight could be the first to outlive its owner