nkhani

Ma switch a bipolar amagwiritsidwa ntchito posinthira kuyatsa ndipo amathanso kugwiritsidwa ntchito ngati ma switch a socket power.

Kutsimikiziridwa molingana ndi zosowa, chosinthira chimodzi chokha chimatha kuwongolera mzere umodzi, ndipo kusintha kwapawiri kungathe kulamulira mizere iwiri mosiyana.Kusintha kwamtengo umodzi kumapulumutsa theka la voliyumu poyerekeza ndi kusintha kwapawiri.Kusintha kwa poleni imodzi ndikusintha kwa rocker komwe kumayang'anira nthambi imodzi.Kusintha kwapawiri-pole ndi chosinthira chokhala ndi miyala iwiri yomwe imayang'anira nthambi ziwiri.Kusintha kwamitengo imodzi nthawi zambiri kumayang'anira waya wa Live, pomwe kusintha kwamitengo iwiri kumawongoleredwa nthawi imodzi ndi waya wamoyo ndi waya wa zero, koma zonse zimayenda bola ngati katundu wotchulidwa ndi switchyo adutsa, yomwe imasewera. ntchito yachitetezo.

Chiwerengero cha mizati ya chosinthira pamtengo umodzi chimatanthawuza kuchuluka kwa mizere yomwe switchyo imathyola (kutseka) magetsi.Mwachitsanzo, kwa 220V mzere umodzi wagawo, kusintha kwa gawo limodzi kungagwiritsidwe ntchito kuswa mzere wa gawo (waya wamoyo, L mzere), ndi mzere wosalowerera (N mzere) umachita Pambuyo pa kusintha, kusintha kwa 2-level. angagwiritsidwenso ntchito kutsegula ndi kulumikiza gawo mzere ndi N mzere nthawi yomweyo.Mogwirizana ndi 3-phase 380v, pali 3 kapena 4-level yogwiritsa ntchito motsatana.Kusintha apa nthawi zambiri kumatanthawuza wophwanya dera.

Kugwiritsa ntchito kwawo mosiyanasiyana:

1. Kusinthana kwapawiri

Kusintha kwapawiri ndikusintha kokhala ndi zolumikizira ziwiri (ndiko kuti, awiri) omwe nthawi zambiri amakhala otseguka komanso otsekedwa nthawi imodzi.Nthawi zambiri ma switch owongolera awiri amagwiritsidwa ntchito kuwongolera nyale kapena zida zina zamagetsi, ndipo pakhoza kukhala masiwichi awiri owongolera ma switch a nyale ndi zida zina zamagetsi.

Mwachitsanzo, yatsani chosinthira mukatsika, ndipo muzimitsa chosinthira mukakwera m'chipinda cham'mwamba.Ngati mumagwiritsa ntchito chosinthira chachikhalidwe, muyenera kuthamangira pansi kuti muzimitse nyali ngati mukufuna kuzimitsa.Kugwiritsa ntchito chosinthira chowongolera pawiri kungapewe vutoli.Chosinthira chowongolera pawiri chimagwiritsidwanso ntchito kuwongolera nyali zomwe zimayenera kuyatsidwa mokakamiza mudera lowunikira mwadzidzidzi.Malekezero awiri a kusintha kwapawiri amalumikizidwa ndi magetsi apawiri, ndipo mbali imodzi imalumikizidwa ndi nyali, ndiko kuti, chosinthira chimodzi chimawongolera nyali imodzi.

2. Single pole switch

Kuwongolera kumodzi ndikosinthira wamba, chosinthira chimodzi chimawongolera kuwala kumodzi, ndipo kuwongolera kwapawiri kumagwiritsidwa ntchito pomwe masiwichi awiri amawongolera kuwala kumodzi.