Kuenzanisa mitoro yemagetsi chikamu chakakosha chekuisa zviyero muimba yehutambo . Inowanzoitwa nemagetsi magetsi kana kuisa jeri rebasa idzva (breaker box), rewiring a house, kana kuwedzera madivikiti akawanda panguva yekugadzirisa. Muchirevo chisinganzwisisiki, getsi remagetsi rine mapande maviri, uye kuenzanisa mutoro inhau yekuparadzanisa madunhu akafanana pakati pemakona maviri kuitira kuti mutoro, kana kuti simba rinodhonza, zvakafanana zvakafanana kumativi ose maviri.
Mutambo usina kukwana unoitika kana pane simba rakawanda rinoswededzwa kune rumwe rutivi rwepane pane rimwe. Izvi zvinogona kukonzera kupisa kwemagetsi emagetsi uye zvichida kuwedzeredza jira.
Electrical Service Basics
Mhuri dzakawanda dzine rudzi rwebasa remagetsi rinonzi single-phase, matatu-foni . Basa iri rinobva kune zvishandiso kuburikidza neveviri risina kubhurwa ("moto") twimbi dzinotakura 120 volts imwe neimwe, pamwe chete nechero imwe chete ("handina mhosva") tambo. Iwaya inobatanidza panhare yebasa reimba , uye imwe yega inopisa inopa simba re 120-volt kune imwe yezvikamu zviviri zvebhasi mumoto. Mafambiro ematunhu emakwikwi akasiyana-siyana emhuri (anonzi matavi ebazi ) anopinda mujeri uye anotanidza magetsi kune rimwe kana maviri ehuni dzebhasi dzinopisa. Chimwe chete chepakati chepakati chinosangana nebhasi rimwe chete bhasi uye rinopa 120 volts kune rimwe dunhu. Chimwe chinoputika pamapapiro maviri chinobatanidza kune mabhasi maviri uye zvigadzirwa 240 volts kune rimwe dunhu.
Kufanana nenhare dzebasa rebasa, rimwe nerimwe rebazi rine rimwe kana maviri madhi anopisa uye tambo isina kutakura. Simba remagetsi rinosiya jira racho pamwe chete nemhepo inopisa uye rinodzokera kune rimwe jeri pane zvisingatsigiri. Kubva ipapo, simba rinodzokera kune grid rekushandisa kuburikidza nebasa rekushandira pamwe risina mhosva.
Dunhu reAmperage
Zuva rimwe nerimwe rinenge riine ruzivo rwemvura runoratidza huwandu hwemutoro inogona kugadzirisa dare risati rasvika rinenge ravhara kuti ridzivirire kukuvadzwa kunowedzera.
Nyeredzi dzisingabatsiri kazhinji dzinotaridzirwa zvikamu gumi nemashanu kana makumi maviri. Pakati pemafupa maviri anowanzobva pane makumi matatu kusvika ku50 amps kana kupfuura. Kuenzanisa kwepamuviri ndiyo chinhu chikuru chinoshandiswa kuenzanisa mutoro uri mubato rebasa. Chimwe chikonzero ndiwo rudzi rwemagetsi emagetsi (zvigadzirwa, zvivako, magetsi, nezvimwewo) zvakashandiswa nemakwikwi uye kana iyo midziyo inowanzoshandiswa. Semuenzaniso, firiji inotora maawa makumi maviri nemasere, mazuva makumi mapfumbamwe nemazana matanhatu pagore uye inoda simba rose rokutarisa iyo compressor motokari. Kusiyana neizvi, iyo yose-imba fan (fan fan) ine simba risingagumi rinoswededzwa uye rinoshandiswa chete panguva yechando uye kunowanzova usiku kana mangwanani-ngwanani.
Circuit Balance
Kuti unzwisise kuti kuenzanisa kwakashanda sei, fungidzira kuti une magwendefa maviri-volt ne-single-pole breakers. Rimwe dunhu rinopa firiji inosvitsa 8 amps; rimwe dunhu rinopa firiji chepfu inosvika 7 amps. Zvose midziyo inoshandisa nguva yose, gore rose. Kuti uenzanise mutoro wezvikwata zviviri, mavhiri anofanirwa kunge ari pamabhazi emotokari akasiyana, kana kuti "makumbo," ebato rebasa. Nenzira iyo, nharaunda yemapurisa maviri inokonzerana kunze apo simba rinodzokera kushandisirwo pane zvematongerwe enyika. Muchiitiko ichi, ikozvino pane kusarerekera kwaizova 1 amp: 8 - 7 = 1.
Kana zvose zvigadzirwa zvemagetsi zvichitora 8 amps, ikozvino pane kusapindira kwaizova 0. Chinangwa ndechekuti ikozvino kuve kutsika kwematongerwe enyika kuve kwakaderera sezvinobvira-kuchengeteka, simba-simba , nezvimwe zvikonzero (iyo huru huru kune imwe chikamu ).
Kune rumwe rutivi, kana iwe ukaisa zvose mativi pamusungo mumwechete wepaneti, mitoro yemidziyo yaizowedzera pamwe chete, zvichiita kuti zvikamu gumi nemashanu zvekudzoka kwezvino zvisingatsigiri. Izvozvo zvingava zvisina kukodzera mutoro uye zvichida kudziviswa.
Breaker Placement
Mutsoka kana makumbo ayo dunhu rimwe nerimwe rinotenderera kubva pane zvinotarirwa kuti munhu anogadzika anogara mudivi. Mune mapurisa akawanda, nzvimbo inoputika kune rumwe rutivi rwegwati rinoshandura pakati pehuni yebhasi (makumbo). Kana vaviri vasina-pole breakers vari kune rumwe rutivi uye vakaiswa pane imwe pamusoro peimwe, vachabatanidza kumakumbo akasiyana.
Kana ivo vari parutivi rumwe chete asi vane slot mukati mavo, ivo vachabatana kune rimwe rimwe gumbo. Pakati pepakati pepaviri inotora mapaundi maviri pedyo nemakumbo uye unobatanidza kumakumbo ose maviri. Netsoka imwe neimwe inopa 120 volts yezana rose re 240 kune dunhu. Nekuda kweizvi, kuputika kwemapuranga maviri kunowanzoenzanisa, pasinei nokuti vari kupi pane mapaneti. Nokudaro, paunenge uchitarisa madhiratidzi eimba, chinangwa ndechokuti uine nharo yakaenzana yakaenzana pamakumbo ose ejecha.