After the installation of fire and explosion, fixed fire facilities can not play a role in the damage, the need to call the implementation of mobile equipment for a long time cooling, water demand.
装置起火爆炸后，固定消防设施受损无法发挥作用，需调用移动装备实施长时间冷却，供水需求量大。
At the same time, the device also has a simple structure, easy installation, easy adjustment and dust-proof, waterproof, shock, explosion and other functions.
同时，该装置还具有结构简单、易安装，调整方便以及防尘、防水、防震、防爆等功能。
With utilization of digital signal processing (DSP) and explosion proof installation technology, the performance and reliability of radio become more excellent.
利用数字信号处理（DSP）和防爆安装技术，提供了优良的无线电性能及可靠性。
At present, production of the explosion-proof inverter installation characteristics because of the difficulty has not been universal.
而目前生产的隔爆型变频器由于难于安装等特点也没有得到普及。
Explosive environment: It is necessary to choose the appropriate level of explosion-proof products, open-air installation or dust should be used more occasions waterproof, dust-proof varieties.
爆炸性环境：必须选用相应防爆等级产品，露天安装或粉尘多场合应选用防水，防尘品种。
Installation of pumps in the region of the explosion, according to the explosion regional levels, using the corresponding explosion-proof motor.
安装在爆炸区域的泵，应根据爆炸区域等级，采用相应的防爆电动机。
Installation of pumps in the region of the explosion, according to the explosion regional levels, using the corresponding explosion-proof motor.
安装在爆炸区域的泵，应根据爆炸区域等级，采用相应的防爆电动机。
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