Motor production, electromagnetic wire, bearing, insulation and other materials motor manufacturers will have strict standard control, such as Senli motor used enameled wire material180°Grade high temperature resistant material, improve quality to ensure stable motor operation; When dipping the stator, insulating paint is also one of the most important raw materials in the manufacturing process, todayMori machineSmall series simply tells about the detection of motor winding insulation paint.

       differentMotor manufacturerThe acceptance quality standards for different parts are different, mainly because the parameters of the production process are different, the inspection method of insulating paint is more troublesome, and the performance indicators are also more involved, such as commonly used1032Melamine alkyd impregnated paint, its technical requirements specify a number of performance indicators such as appearance, viscosity, solid content, drying time, acid value, thermoelasticity, oil resistance, thick layer drying, power frequency breakdown strength and volume resistance coefficient, but these performance indicators to be verified in the material inspection process, there are indeed difficulties in comparison. Therefore, we adopted the principle of trust more, by checking the test report provided by the supplier.

       The appearance of insulating paint can be carried out by test tube method or smear method; The test tube method is relatively convenient and fast. Pour insulating paint into diameter15Mm dry clean colorless clear glass test tube, in20soil5℃Let it stand until the bubbles disappear, and observe the color of the paint under the scattered light during the day, whether it is transparent, whether there are mechanical impurities and insoluble particles.

       Three-phase asynchronous motor manufacturersMori machineFrom the shaft processing to the whole machine assembly are completed independently; Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.