1, explosion-proof motor shall not be disassembled; disassembly and maintenance, can not use the parts of the explosion-proof surface for the pry bar fulcrum, but also not allowed to beat or hit the explosion-proof surface. 2, remove the motor, you should first remove the hood, fan, and then remove the end cap and bearing cover plate wrench bolts, and then use round logs or copper rods along the axial impact axis extension, the end cover and the base apart , Finally remove the rotor. Demolition of parts, explosion-proof surface should be shelved upward, and covered with rubber or cloth liner, fastening bolts, spring pad, etc. Be careful not to lose. 3, dip varnish and assembly, the explosion-proof surface should be attached to the insulating paint or dirt clean, shall not be scratched with hard objects such as iron, but you can use whetstone grinding uneven place. 4, If the explosion-proof surface damage, you must use lead-tin solder HISnPb58-2, 30% concentration of flux for hydrochloric acid (steel parts) or tin-zinc solder 58 to 60%, flux is ammonium chloride 30% Zinc 70%, add water 100 ~ 150% of the mixed solution (cast iron) for welding, solder and the combination of parts to be solid, raised part to be polished to achieve the required finish. 5, in order to prevent rust on the explosion-proof surface, should be applied to the explosion-proof surface oil or 204-1 displacement anti-rust oil. Round Can,Round Tin Can,Easy Open Tin Can,Cleaner Can Guangzhou Futen Plastic & Metal Products Co.,Ltd , https://www.futencan.com