Ubwino: Gwiritsani ntchito mawonekedwe apamwamba kwambiri (A-level) otetezedwa ophatikizika IC, kuchokera ku yankho la Seiko waku Japan.Mphamvu yolemetsa yamphamvu, kutulutsa kosalekeza 80A 100A 120A 150A 200A 300A 400A 500A, gwiritsani ntchito kukana kwamagetsi apamwamba, mphamvu zochepa zamkati za Mosfet.
Kutentha kwamadzi kumathandizira kwambiri kuzirala.IC yokha ili ndi ntchito yolumikizira mphamvu.PCB imagwiritsa ntchito anti-corrosion kwambiri, kukana madzi kwambiri, Kupaka kofanana kwa ESD kokwanira.