Zithini ii-NO kunye ne-NC kwi-AC contactor?

Isixhobo soqhagamshelwano lwe-AClicandelo lombane elisetyenziswa kakhulu kulawulo lwemizi-mveliso. Phakathi kweendawo zoqhagamshelwano ze-AC contactor, ukongeza kwiindawo eziphambili zoqhagamshelwano (zombini zihlala zivulekile), kukwakho neendawo zoqhagamshelwano ezincedisayo.

Kukho izihlanganisi ezivulekileyo nezivaliweyo. Kukho uphawu emzimbeni wesihlanganisi ukuze kwahlulwe injongo yesihlanganisi esincedisayo.

I-NC kwi-AC contactor ithetha uqhagamshelwano oluvaliweyo, i-NO ithetha uqhagamshelwano oluvulekileyo.
Iintsingiselo zoonobumba zezi zilandelayo:
N=EQHELEKILEYO
O=VULIWE
C=VALA
HAYI: Ivuliwe Ngokwesiqhelo
NC: eqhelekileyo Valiwe

Ngoko ke, xa sibona i-contactor kunye ne-wiring, singakwazi ukwahlula phakathi kwe-NO kunye ne-NC eyi-contact evulelekileyo kunye neyi-contact evaliweyo ngaphandle kokusebenzisa i-multimeter.