Why is the ex proof junction box explosion-proof? Today's Explosion Proof Terminal Box Exporter will tell you the answer.
1. The principle of explosion-proof electrical appliances is to isolate the internal and external electrical equipment that may cause sparks.
2. The explosion environment mainly consists of air, dust or liquid medium. The air and dust environment are all in the atmosphere. The main means is to isolate the inside of the electrical equipment from the external atmosphere (there may be explosive dust and explosive gases in the atmosphere) to achieve the purpose of explosion protection. The integrated medium environment is mainly By sealing, some may have to withstand high pressure, and the equipment will be made waterproof.
3. The electrical equipment area has explosive gas: petrochemical, hydrogen production, oxygen production, etc., need to use Ex Proof Junction Box.