Chii chinonzi open neutral outlet? (Mudzidzi wemagetsi anotsanangura)
Zviri mukati
Basa rewaya isina kwayakarerekera nderekupedzisa dunhu kudzoka kupaneru uyezve kune mutsara transformer.
Semunhu ane ruzivo rwemagetsi, ndinoziva nzira yekukuudza nezve yakavhurika isina kwayakarerekera yekubuda. Chishandiso chako chinogashira simba kuburikidza newaya isina kwayakarerekera kana mutsara usina kwawakavhurika. Zvinhu zvinoshamisa zvinoitika kana waya iyi yachekwa. Naizvozvo, zvakakosha zvakanyanya kuti unzwisise pfungwa yekuvhurika isina kwayakarerekera kuitira kudzivirira tsaona mumba mako.
Tsananguro pfupi: Kubatana kusingavimbike pakati pemapoinzi maviri pawaya isina kwayakarerekera kunonzi "open neutral". A hot wire inzira inotakura magetsi kuenda kuzvitoro, zvigadziriso, uye midziyo. Dunhu rinodzokera kugetsi remagetsi rinogumiswa netambo isina kwayakarerekera. Yakasununguka kana yakavharwa yakavhurika isina kwayakarerekera inogona kukonzera mwenje unopenya kana kushanda zvisina kuenzana kwemidziyo.
Zvakanaka, ngatipindei mune zvakadzama pazasi.
Chii chinonzi open neutral chinoreva?
Iyo yakavhurika isina kwayakarerekera pane 120-volt wedunhu mumba mako inoratidza yakatyoka chena isina kwayakarerekera waya. Dunhu harina kukwana kana kusarerekera kwakaputsika nekuda kwekuti pani haina kupihwa nemagetsi.
Waya isina kwayakarerekera inokonzera rwendo kana ichinge yatyoka nekuti basa rayo nderekudzosera ikozvino kune yako magetsi. Imwe yesimba inodzoserwawo pamwe chete newaya inoshanda kana waya yepasi. Nekuda kweizvozvo, chiedza chemumba mako chinogona kuoneka chichipenya kana kudzima.
Heino tsananguro pfupi yebasa rewaya yega yega mudunhu kuti iwe unzwisise zviri nani masisitimu emagetsi ekuAmerica uye kuti waya isina kwayakarerekera inoshanda sei: (1)
kupisa waya
Iyo inopisa (dema) waya inotumira ikozvino kubva kusimba remagetsi kuenda kune zvinotengeswa mumba mako. Sezvo magetsi achigara achiyerera namo kunze kwekunge magetsi akadzimwa, ndiyo waya ine njodzi zvakanyanya mudunhu.
Neutral wire
Iyo isina kwayakarerekera (white wire) inopedzisa dunhu, ichidzosera simba kune sosi, ichibvumira simba kuyerera nguva dzose.
Mutsara usina kwawakarerekera unoshandiswa kupa 120-volt simba rinodiwa mwenje uye zvimwe zvidiki midziyo. Iwe unogona kugadzira 120 volt wedunhu nekubatanidza mudziyo kune imwe inopisa waya uye waya isina kwayakarerekera sezvo iwoyo mutsauko unokwanisa pakati pegumbo rimwe nerimwe rinopisa pane pani uye pasi.
Ground waya
Iwaya yepasi, inowanzonzi waya yegirinhi kana mhangura isina chinhu, yakakosha kukuchengetedza kwako, kunyangwe pasina magetsi arikuyerera mauri. Muchiitiko chekutadza kwemagetsi, senge short circuit, inotumira magetsi kumashure.
Vhura pane neutral panel
Waya dzinopisa dzinoramba dzichirarama kana iyo huru isina kwayakarerekera ikavhiringwa pakati pepaneru uye mutsara wekushandura. Sezvo tambo isina kurerekera yakavharwa nekuyerera kwemagetsi mune rimwe gumbo rinopisa, imwe yacho inoenda pasi uye imwe inopinda neimwe gumbo rinopisa.
Sezvo makumbo maviri anopisa akabatanidzwa, mutoro uri pagumbo rimwe unobata mutoro kune imwe, zvinobudirira kushandura matunhu ose mumba kusvika 240 volt circuits. Magetsi pagumbo akatakura mutoro wakareruka anogamuchira simba rakawanda uye anopenya, asi mwenje pagumbo inotakura mutoro unorema inova shoma.
Pasi pemamiriro ezvinhu ane ngozi aya, michina inogona kupisa uye kubata moto. Ita nguva yekuonana neanogadzirisa magetsi nekukurumidza.
Impact yenzvimbo yakavhurika isina kwayakarerekera
Waya chena inodimburwa kana paine yakavhurika isina kwayakarerekera pane imwe mudziyo. Kuburikidza nehotline, magetsi anogona kuramba achisvika kune gadget, asi kwete kudzokera kupaneru. Kunyange kana mudziyo usingashande, uchine simba rakakwana rekuvhundutsa iwe. Midziyo yese inosanganisirwa mushure mayo mudunhu inoshanda nenzira imwechete.
Kutsvaga dunhu rakavhurika
Iwe unogona kunge uine yakavhurika inopisa yekubuda kana yakavhurika isina kwayakarerekera kana imwe kana akawanda ezvekubuda akatadza. Iyo yekubuda uye yese yakavharirwa mukati ichabatwa nemagetsi kana chinopisa chinopisa chakavhurika. Iwo masokisi haashande kana asina kwaakarerekera akavhurika, asi iwo acharamba achisimbiswa. Shandisa plug-in wedunhu tester kuti uedze "kuvhurika kunopisa" kana "kuvhurika kwazvakarerekera".
Mudziyo uri padyo nepanera unogona kudzimwa kana mutsara wemarambi kana zvigadziko ukaedzwa kuti hauna kwausingarereki hwakavhurika. Ichi chinowanzo hukama husina simba, uye kana zvirizvo, kuzunza tester kuchaita kuti iite kutenderera pakati pe "yakavhurika isina kwayakarerekera" uye "yakajairika".
Soketi yevhu yakavhurika kana switch yemwenje ichiri kushanda, asi sezvo isina nzira yakachengeteka kana mugero une pasi, inogona kukuvhundutsa. (2)
Tarisa zvimwe zvezvinyorwa zvedu pazasi.
- Sei wire yepasi ichipisa pafenzi yangu yemagetsi
- Kupisa waya mutsetse kana mutoro
- Maitiro ekuona iyo isina kwayakarerekera waya ine multimeter
kurumbidza
(1) American Electrical Systems - https://www.epa.gov/energy/about-us-electricity-system-and-its-impact-environment.
(2) pasi - https://climate.nasa.gov/news/2469/10-interesting-things-about-earth/
Vhidhiyo link
