Umugozi na kabili muburyo bwagutse nabyo byitwa umugozi.Mubisobanuro bigufi, umugozi bivuga insinga.Irashobora gusobanurwa nkikusanyirizo ryinsinga imwe cyangwa nyinshi zidafite insinga, hamwe nibishobora gutwikirwa, igiteranyo cyo gukingira hamwe nicyatsi cyo hanze.Umugozi urashobora kandi kugira imiyoboro yinyongera idakingiwe.
Ibicuruzwa by’insinga n’insinga by’Ubushinwa bigabanijwemo ibyiciro bitanu bikurikira ukurikije imikoreshereze ：
1. wire.
2. insinga.
4. Intsinga z'itumanaho hamwe na fibre optique.
5. Ibikoresho by'amashanyarazi bifite insinga na kabili.
Imiterere yibanze ya wire na kabel.
1. umuyobozi: ikintu kiyobora ibyagezweho, insinga na kabili bigaragazwa ukurikije igice cyambukiranya umuyobozi.
2. Gukingira: ibikoresho byo hanze bikurikije urugero rwacyo rwo guhangana na voltage.
Gukora ibigezweho no kubara.
Umugozi w'amashanyarazi (umugozi) ukora formulaire yo kubara.
Icyiciro kimwe
I = P ÷ (U × cosΦ)
P - imbaraga (W);U - voltage (220V);cosΦ - imbaraga zingufu (0.8);I - icyiciro cy'umurongo ugezweho (A).
Ibyiciro bitatu
I = P ÷ (U × 1.732 × cosΦ)
P - imbaraga (W);U - voltage (380V);cosΦ - imbaraga zingufu (0.8);I - icyiciro cy'umurongo ugezweho (A).
Mubisanzwe, igipimo cyo kugabanya umutekano wicyuma cyumuringa ni 5-8A / mm2, naho icyuma cya aluminium ni 3-5A / mm2.
Mu cyiciro kimwe cya 220V umurongo, amashanyarazi kuri 1KW agera kuri 4-5A, naho mumirongo itatu yumuzingi hamwe nu mutwaro uringaniye wibyiciro bitatu, amashanyarazi kuri 1KW ni hafi 2A.
Nukuvuga, mumuzunguruko wicyiciro kimwe, buri milimetero kare 1 yumuringa wumuringa urashobora kwihanganira umutwaro wamashanyarazi 1KW;ibyiciro bitatu bingana uruziga rushobora kwihanganira 2-2.5KW yingufu.
Ariko hejuru yimikorere ya kabili, niko umuto utekanye kuri milimetero kare irashobora kwihanganira.
Igihe cyo kohereza: Ukwakira-20-2022