Ese insinga yo hasi ya moteri ishobora kwinjizwa mu mazi?

Insinga yo hasi ni igice cy'umutekano waibicuruzwa bya moteri, kandi inshingano yayo nyamukuru ni uguhuza igikonoshwa cya moteri n'ubutaka kugira ngo irinde umutekano w'umuntu ku giti cye no gukumira ko moteri yangirika bitewe n'amashanyarazi adahindagurika.

GB/T 755 na GB/T 14711 bifite ingingo zihariye zo gushyira moteri hasi, uretse ko moteri ifite insinga z’inyongera, cyangwa ishyizwe mu gikoresho gifite insinga z’inyongera, cyangwa ifite amanota meza.Umuvuduko wa ACiri munsi ya 50V, voltage ya DC iri munsi ya 120V, cyangwa ikoreshwa ku nsinga za SELV, zose zigomba kugira ibikoresho byihariye byo kurinda ubutaka.

Ibara, umurambararo, uburyo insinga yo hasi ya moteri ifata, uburyo amashanyarazi akingira ingese, uburyo bwo gukumira ingese no guhuza ikoreshwa ry'umuyoboro w'amashanyarazi n'ibice biwufata; Kuri moteri ifite imbaraga ziri munsi ya 100kW, hari aho ingufu za moteri zigarukira, iyo imbaraga za moteri zirenze 100kW, moteri igomba kongeramo igikoresho cyo hasi hashingiwe ku cya mbere, aho hasi hashyirwa mu gasanduku k'aho moteri ihurira, kandi aho hasi hiyongereyeho hashyirwa ahanini ku kibaho cy'ibirenge by'umuyoboro w'amashanyarazi.

Ubudahangarwa bw'ubutaka ni ikintu cy'ingenzi kugira ngo moteri ikomeze gukora neza, bitarenze 0.1 ohms, kukoikibuga gito cya moterikandi ubutaka bushobora guhuzwa mu buryo butaziguye, kandi kugira ngo hashyirweho moteri nini cyangwa ibikoresho binini, hazabaho uburyo bwihariye bwo gushingira hasi kugira ngo habeho icyizere cyo gukomeza hasi.
Mbere na mbere, insinga yo hasi igomba kandi kugira urwego rwo kwirinda ikosa ry'umuyoboro w'amazi; Icya kabiri, insinga yo hasi igomba kuba ishobora kwihanganira kwibira mu mazi asanzwe nk'amazi nta kwangirika, ibyo bikaba ari kimwe mu bisabwa n'umuyoboro w'insinga yo hasi; Icya gatatu, iyo insinga yo hasi ihujwe n'ubutaka cyangwa sisitemu yo hasi mu buryo bwizewe, imikorere ya moteri yo hasi ishobora kunozwa no kwibira mu mazi, cyane cyane iyo insinga yo hasi yinjiye mu mazi aho kwibira mu mazi, biragaragara ko bidashoboka.

Kugira ngo moteri ikomeze gushingwa hasi, amabwiriza n'ibisabwa birambuye bikurikizwa mu mahame y'umwuga, ariko mu kugenzura ubuziranenge no gupima ingero za moteri, birashoboka buri gihe kubona ahantu hatujuje ibisabwa ho gutabwamo, cyane cyane guhuza no gufunga insinga yo gushingwa hasi na moteri, hanyuma umurambararo w'insinga yo gushingwa hasi ntube wujuje ibisabwa.