Rotor winding interturn short circuit tester production steps

1,open test.According to their usual test objects,and decided to test the mouth (typically run backward trapezoidal) size.adopted here is that the diameter of 90 mm electric tools,stator core core thick stack size has no special requirements for test again best which the one zhang middle,size is 52 mm (top),25 mm (below).Can use first hand hacksaw saw as close to the size,then electric vehicle motor use electric Angle grinder or grinder precision grinding to a standard size.2,packet core insulation.Parts of the core is not open with the electrician layer 2 white cloth bandaging,taut,each lap halved bandage must be used.3,winding coil.Choose QZ type round copper enameled wire enameled wire,specifications for between 0.20~0.30,from core end to the other end of the core,close around 4000 laps,taut and rules,the beginning of the coil,the head with a soft thin wire leads.Again with the same specifications of enameled wire around an indicator light power coil alone,about 40,to power a light-emitting diodes (leds),as long as the turn-to-turn short circuit tester under current condition,has been light-emitting light-emitting diodes (leds),to remind timely repair personnel power,save electricity.4,coil insulation.To have good coil winding,layer 2,with a white cloth

bandaging requirements taut,each lap to adopt half fold around the wound.5,electricity test.Use coil on 220 v mains,screw whorls and other iron products www.facebook.com/guohong.trading in the test after mouth,look have electromagnetic suction,if use pen test to measure iron core leakage.Again electrify more than 8 h,with the hand when the power is touching the turn-to-turn short circuit tester coil temperature,looks a little heat is normal,such as the need to add around 500 ring motor fan coil overheating try again,until the current more than 8 h,with the hand when the power is touching the turn-to-turn short

circuit tester coil temperature,normal appearance is a little hot.6,dip coating and drying.According

to the motor stator winding varnished or press series motor stator winding varnished

requirement,using 1032 insulating paint,after dip coating and drying of rotor winding interturn short circuit tester,safer,more durable.