Umphezulu wesinyithi kufuneka ugudiswe kwaye ungagqwaliswa ngumhlwa. Ukucwenga akufuneki kuqhekezeke okanye kuxobuke. Iplastiki yeplastiki yokubeka iiplastiki mayingalingani, ikrwada okanye ibe neentanda okanye umonakalo.I-insulation yeendawo ezahlukeneyo eziqhuba umbane kufuneka zithwale umsebenzi wovavanyo lombane kunye nalapho
akukho punctures kuyo.
I-90% yendawo iya kugqunywa nge-solder.Ngaphandle kokuguqulwa kwesiseko,
inokwanelisa umatshini, ukusebenza kombane.Isenzo ngaphandle kokuthintela
isenzeko, iqhosha livumela umphezulu wokunxiba