Battery explosion-proof test chamber
We can manufacture the 8 models of battery explosion proof test chambers for you choose.
Generally, D model and I mode are famous.
1. Flameproof “D” explosion-proof type refers to the parts and components that may generate sparkles, electric arc, and dangerous temperatures, the inner space of the equipment is separated from the surrounding environment through the explosion-proof enclosure.
2. The intrinsic safety ‘I’ explosion-proof type refers to the intrinsically safe circuit in which all circuits inside the equipment are in an explosive gas environment that can’t be ignited by any electric sparkles or any thermal effect produced under the conditions specified in the standard.
3. The positive pressure type “P” explosion-proof type is designed to achieve the purpose of safety by keeping the pressure of protective gas inside the equipment shell higher than that of the surrounding explosive environment.
4. Increased safety type “E” explosion-proof type, means to take some additional measures to make the normal operation conditions will not product arc spark electrical equipment more safe.
5. Sand-filled “q” explosion proof type is a kind of electrical equipment protection that is filled with sand or power material with other specified characteristics in the shell, so that the arc or high temperature generated in the shell can’t ignite the surrounding explosion gas environment under specified conditions of usage.
6. The spray-sealed “M” explosion-proof type is to cover the electrical part that may product the spark arc or the dangerous temperature part that may cause the explosive mixture in the spray-sealed agent (compound), so that it can’t ignite the surrounding explosive mixture.
7. Oil-immersed “O” explosion-proof type, is the entire equipment or part of the equipment immersed in oil (protection liquid), so that it can not point above the fuel level or outside the shell of the explosive gas environment.
8. Dust explosion-proof electrical equipment is to limit the maximum surface temperature of the sample shell and use a dust tight or dust-proof shell to limit the entry of dust, in order to prevent combustible dust ignited.