According to the national standard of general requirements for proof, explosion-proof electrical equipment "d", increased safety of electrical equipment "e", intrinsic safety "i", electrical equipment "n", Encapsulation "m" and other standards for the trial, Technically reached not stay hidden. In this trial production and production assembly process, to ensure that the material requires no removable parts, spare parts and assembly processes comply with the technical standards, engineering and technical personnel personally a serious experimental test piece, and the shop floor to guide the assembly line workers. To try to achieve a perfect product, but also in the design of their appearance as much as possible, simple, whole conductive lines and explosion-proof performance in line with encapsulated components. My company produced proof air conditioners, industrial air conditioning Series Explosion-proof models through special processing technology, widely used in petroleum, chemical industry, metallurgy, coal, oil refining, shipbuilding, research, pharmaceutical, telecommunications, electricity, textile, the existence of printing, cigarettes, warehouses and other dangerous ⅡA, ⅡB grade, T1 ~ T4 flammable gas, steam and air mixture formed easily lead to an explosion of dangerous places, there is a temperature control requirements for workplace design special air-conditioning thermostat.