Mu magetsi, gawoli limatanthauza kugawa kwa katundu. Kodi kusiyana pakati pa magetsi a gawo limodzi ndi magawo atatu ndi kotani? Kusiyana pakati pa magawo atatu ndi gawo limodzi makamaka kuli mu mphamvu yamagetsi yomwe imalandiridwa kudzera mu waya wamtundu uliwonse. Palibe chinthu chotchedwa mphamvu ya magawo awiri, zomwe zimadabwitsa anthu ena. Mphamvu ya gawo limodzi nthawi zambiri imatchedwa 'gawo logawanika'.
Nyumba za anthu okhala nthawi zambiri zimatumikiridwa ndi magetsi a gawo limodzi, pomwe malo amalonda ndi mafakitale nthawi zambiri amagwiritsa ntchito magetsi a magawo atatu. Kusiyana kwakukulu pakati pa magetsi a gawo limodzi ndi magawo atatu ndikuti magetsi a magawo atatu amatha kunyamula bwino katundu wokwera. Magetsi a gawo limodzi amagwiritsidwa ntchito kwambiri pamene katundu wamba ndi magetsi kapena kutentha, osati ma mota akuluakulu amagetsi.
Gawo Limodzi
Waya wa gawo limodzi uli ndi mawaya atatu omwe ali mkati mwa chotenthetsera. Mawaya awiri otentha ndi waya umodzi wosalowerera amapereka mphamvu. Waya uliwonse wotentha umapereka ma volt 120 amagetsi. Wosalowerera umachokera ku transformer. Dongosolo la magawo awiri mwina lilipo chifukwa ma heater ambiri amadzi, ma stovu ndi zowumitsira zovala zimafuna ma volt 240 kuti zigwire ntchito. Ma circuit awa amaperekedwa ndi mawaya onse otentha, koma iyi ndi dera lonse la gawo kuchokera ku waya wa gawo limodzi. Chida china chilichonse chimagwiritsidwa ntchito ndi ma volt 120 amagetsi, omwe amagwiritsa ntchito waya wotentha umodzi wokha ndi wosalowerera. Mtundu wa dera logwiritsa ntchito mawaya otentha ndi osalowerera ndichifukwa chake nthawi zambiri amatchedwa dera logawanika. Waya wa gawo limodzi uli ndi mawaya awiri otentha ozunguliridwa ndi chotenthetsera chakuda ndi chofiira, chosalowerera nthawi zonse chimakhala choyera ndipo pali waya wobiriwira wothira pansi.
Gawo Lachitatu
Mphamvu ya magawo atatu imaperekedwa ndi mawaya anayi. Mawaya atatu otentha omwe amanyamula ma volt 120 amagetsi ndi imodzi yopanda mbali. Mawaya awiri otentha komanso osalowerera mbali iliyonse amathamangira ku makina omwe amafunikira ma volt 240 amagetsi. Mphamvu ya magawo atatu ndi yothandiza kwambiri kuposa mphamvu ya gawo limodzi. Tangoganizirani munthu m'modzi akukankhira galimoto kukwera phiri; ichi ndi chitsanzo cha mphamvu ya gawo limodzi. Mphamvu ya magawo atatu ili ngati kukhala ndi amuna atatu ofanana mphamvu akukankhira galimoto yomweyo ku phiri lomwelo. Mawaya atatu otentha omwe ali mu gawo la magawo atatu ndi akuda, abuluu ndi ofiira; waya woyera ndi wosalowerera mbali ndipo waya wobiriwira umagwiritsidwa ntchito pansi.
Kusiyana kwina pakati pa waya wa magawo atatu ndi waya wa gawo limodzi kumakhudza mtundu uliwonse wa waya womwe umagwiritsidwa ntchito. Nyumba zambiri zokhalamo, ngati si zonse, zimakhala ndi waya wa gawo limodzi. Nyumba zonse zamalonda zimakhala ndi waya wa magawo atatu woyikidwa kuchokera ku kampani yamagetsi. Ma mota a magawo atatu amapereka mphamvu zambiri kuposa momwe mota ya gawo limodzi ingaperekere. Popeza nyumba zambiri zamalonda zimagwiritsa ntchito makina ndi zida zomwe zimagwiritsa ntchito ma mota a magawo atatu, waya wa magawo atatu ayenera kugwiritsidwa ntchito poyendetsa makinawo. Chilichonse m'nyumba yogona chimagwira ntchito pogwiritsa ntchito mphamvu ya gawo limodzi monga malo otulutsira magetsi, magetsi, firiji komanso zida zogwiritsa ntchito magetsi a 240 volts.
Nthawi yotumizira: Marichi-09-2021
