In explosion hazardous areas, use of high-voltage Corona and ion flow static, it should be under the dangerous zone level, media levels and categories, choose to use static blastproof type.

• 在有爆炸不乱好的不天区，拔取矮压电晕充电式和离子不源动电打消器时，务必根据不乱好不天区等第、介质级别和组别，拔取不攻爆型动电打消器。