Windability Voltage Tester WDY-J
The electromagnetic wire with a certain tension is wound on the mandrel, and the mandrel moves back and forth. At the same time, a certain voltage is applied to test the number of electrical conduction during reciprocating motion to judge the adhesion of paint film.
1) The travel distance is 36 ± 3.6 inches；
2) The speed is 15 ± 2 inches / s；
3) 8 gears of test voltage 350V-500V-750V-1000V-1500V-2000V-2500V-3000V；
4) Test range of wire sizes 0.25-1.60mm;
5) Contains a full set of weights and mandrel.
