Wolis daim ntawv thov ib puag ncig, thaum tsav tsheb tawm los yog tswb, xauv, kom lub workpiece xauv, zam lub caij ua hauj lwm dawb.
② Tas nrho cov hlau nplaum Magnet nres pib thiab nres nrawm, tsawg cua sov.
(3) 24V DC cov khoom siv hluav taws xob, tuaj yeem siv tus neeg tsav nres cov zis tso tawm, cov zis tuaj yeem kho ncaj qha rau kev tswj hwm tus nres thiab tawm.