Description
A404k Film Capacitor Sorting Machine
A404k is one of the important equipment in the production process of film capacitors. It has the functions of insufficient capacity (C0) test, DC charge/discharge (dVIdt) test, DC withstand voltage test (DCTV), insulation resistance (IR) test, loss and capacitance capacity (DI&AC-D2) test and sorting. DC charge/discharge (dV/dt) test is an important test.
The main function of A404k is to reject those capacitors whose insulation strength is significantly reduced due to obvious defects in raw materials and processes.A404k According to the analysis of faulty capacitors, most of the reduction in insulation strength is due to the breakdown of capacitors. Capacitor breakdown is the capacitor in the working process due to the destruction of the dielectric or insulator and lead to a short circuit phenomenon.