【The brushless dc motor in the south of anhui 】Maintenance of supporting reducer explosion-proof five problems that should be paid attention to brushless dc motor | | reducer brushless dc motor

Reducer with model of brushless dc motor has a lot of, including explosion-proof brushless dc motor is also one of the more commonly used. In this paper, the brushless dc motor in the south of anhui will take you know maintenance supporting reducer explosion-proof brushless dc motor should pay attention to the five questions. In the present that is used to transfer power and motion speed reducer application scope is quite wide. In almost all kinds of mechanical transmission system can see traces of it, from the transport ships, automobiles, locomotives, construction of heavy machinery, processing machinery and automated production equipment used in the machinery industry, to the daily life of common household appliances, watches and clocks, and so on. Its application work from large power transmission, to the small load, the Angle of the accurate transmission can meet the application of speed reducer, and in industrial applications, deceleration machine has to slow down and increase torque function. Therefore widely used in the speed and torque conversion equipment. Reducer with model of brushless dc motor has a lot of, including explosion-proof brushless dc motor is also one of the more commonly used. If reducer with explosion-proof brushless dc motor is straight league, that is, B5 vertical if they are connected by coupling, so it is commonly horizontal brushless dc motor, the following introduce all kinds of deceleration machine, for the maintenance of explosion-proof brushless dc motor. 1, explosion-proof BLDC motor shall not be taken; Removing maintenance, can't use parts of the explosion-proof surface as a lever fulcrum, more do not allow the knock or hit explosion-proof surface. 2, remove the brushless direct current machine, should take cover lee, fan first, reoccupy sleeve wrench remove end cover and the bearing cap bolts, then, the axial impact axis or copper bar with log, the end cover and stand apart, and finally remove the rotor. Dismantled parts, should be laid aside on the explosion-proof surface, and rubber pad or cloth cover, tighten bolt, spring cushion, etc. Be careful not to lose. 3, if the explosion-proof surface damage, tin-lead solder must use HISnPb58 -2, the flux of 30% concentration of hydrochloric acid (The steel parts)Zinc or tin tin 58 to 60% of the solder, flux for ammonium chloride 30%, zinc chloride 70%, add water mixture (100 ~ 150%For cast iron)The combination of weld, solder and parts wants firm, raised portion to smooth, meet the finish. 4, to prevent the explosion-proof surface rust, should daub oil or 204 - on the surface of the explosion1 the displacement type anti-rust oil. 5, dip coating and assembly, explosion-proof surface adhesion of insulation varnish or dirt should be cleaned, may not be scratching with iron and other hard objects, but can use abrasive grinding uneven places.