A watan da ya gabata, wani ma'aikacin wutar lantarki a wata masana'anta ya yi wani kuskure da ya yi kama da ba shi da sauƙi yayin da yake kula da na'urar busar da wutar lantarki ta ƙasa (RCCB): ya juya haɗin wayar ƙasa ba tare da duba sau biyu ba. Cikin awa ɗaya, an sami matsalar ɓullar ruwa a cikin wurin aiki, amma RCCB ta gaza yin tururi, wanda ya haifar da girgizar lantarki ga ma'aikaci kuma ya tilasta wa ma'aikacin ya rufe don gyarawa. Wannan lamarin ba banda bane - sama da kashi 60% na lalacewar na'urar busar da wutar lantarki yana faruwa ne sakamakon rashin aiki yadda ya kamata, wanda ba wai kawai yana ƙara farashin gyara ba har ma yana haifar da haɗarin tsaro mai tsanani. A yau, za mu raba kurakurai 5 da masana'antar wutar lantarki ke yi lokacin da suke aiki da duk nau'ikan na'urorin busar da wutar lantarki, suna taimaka muku guje wa kurakurai da kuma tabbatar da amfani da wutar lantarki lafiya.
Babban haɗarin aiki mara kyau yana cikin rashin ganuwa da kuma lalacewarsa. Ƙananan kurakurai da yawa, kamar haɗin tashoshi marasa kyau ko gyare-gyaren sigogi bazuwar, bazai haifar da gazawa nan take ba amma a hankali zasu lalata aikin mai karya da'ira, wanda ke haifar da wuce gona da iri, gajeriyar da'ira, ko haɗurra na zubewa akan lokaci. Nau'ikan masu karya da'ira daban-daban (Masu karya da'ira na iska - ACB, Masu karya da'ira na Molded Case - MCCB, Ƙananan Masu karya da'ira - MCB, Masu karya da'ira na yanzu - RCCB, Masu karya da'ira na yanzu tare da kariyar overcurrent -- RCBO) suna da tsari da ayyuka daban-daban, don haka haɗari da hanyoyin gujewa ayyukan da ba daidai ba suma sun bambanta.
Ga wasu ayyuka guda 5 da ma'aikatan wutar lantarki ke yi ba daidai ba tare da amfani da duk wani nau'in na'urar fashewa ta da'ira ba, tare da shawarwari na ƙwararru don guje musu:
Kuskure1(ACB): Rufewa da hannu ba tare da an rage nauyin ba, wanda ke haifar da ƙonewar hulɗa, gajeriyar da'ira, har ma da raunin baka.Jagora:Bi tsarin rufewa daidai ga ACB a cikin yanayi mai yawan kaya—da farko yanke kayan, duba da'irar don ganin kurakurai, sannan rufe makullin don guje wa aiki kai tsaye a ƙarƙashin kaya.
Kuskure2(MCCB):Buɗewa da rufewa akai-akai da hannu, wanda ke haifar da lalacewar tsarin aiki, rage ƙarfin karyewa, da kuma rage tsawon lokacin aiki.Jagora:Faɗi yawan buɗewa da rufewa na MCCB daidai gwargwado—a guji yin aiki da hannu akai-akai sai dai idan ya zama dole, kuma a yi aiki daidai da littafin jagorar kayan aiki.
Kuskure3(MCB):Sauya MCB ba zato ba tsammani da mafi girman wutar lantarki, wanda ke haifar da rashin kulawa da kuma ƙonewar kayan aiki saboda gazawar yin tafiya yayin da ake yawan aiki.Jagora:Zaɓi na'urar lantarki mai ƙimar MCB bisa ga ainihin nauyin da aka ɗora—kar a taɓa maye gurbinsa da babban ƙayyadaddun bayanai ba tare da izini ba, domin zai rasa aikin kariyar wuce gona da iri.
Kuskure na 4 (RCCB/RCBO):
I. Ayyukan da ba daidai ba na gama gari
Kurakurai Gabaɗaya:
1. Haɗin da ba daidai ba na wayoyi masu tsaka-tsaki da masu rai, yana lalata da'irar gano wutar lantarki da ta rage;
2. Rashin yin gwajin da aka yi amfani da shi ta hanyar maɓallin gwaji na dogon lokaci, wanda ke haifar da rashin ingancin ayyukan kariya ba tare da an gano su ba;
3. Ragewar da'ira ta hanyar amfani da na'urar kariya ta halin yanzu ba tare da izini ba don tilasta wa kariyar da ke cikinta ta kashe.
Kurakurai na Musamman na RCCB:
1. Amfani da shi kaɗai don kariyar wuce gona da iri/gajeren da'ira (RCCBs ba su da aikin kariyar wuce gona da iri);
2. Jerin abubuwan hawa ba daidai ba idan aka haɗa su da masu karya da'ira (shigar da RCCB kafin mai karya da'ira).
Kurakurai na Musamman na RCBO:
1. Zaɓar kawai ta hanyar sigogin wutar lantarki na ragowar yayin da ake watsi da daidaita ƙimar wutar lantarki na lodi, wanda ke haifar da yawan faɗuwa a kan wutar lantarki;
2. Amfani da shi kawai a matsayin na'urar kariya daga kwararar wutar lantarki da kuma kasa amfani da aikin kariya daga kwararar wutar lantarki da aka haɗa, wanda ke haifar da raguwar wutar lantarki daga haɗuwa da na'urar karya wutar lantarki mai yawa.
II. Matakan Gujewa na yau da kullun
1. A rarrabe wayoyi masu tsaka-tsaki da masu rai ta hanyar alamomi a kan gidan; a bi tsarinMai karya da'ira ta farko, na biyu na RCCBjeri lokacin haɗa RCCB da masu fashewa na da'ira;
2. Zaɓi na'urori kamar yadda ake buƙata: RCCBs don kariyar wutar lantarki ne kawai kuma dole ne a haɗa su da na'urorin kariyar wuta mai yawa; ga RCBOs, tabbatar da wutar lantarki mai aiki da wutar lantarki mai ƙimar kaya a lokaci guda;
3. Yi gwajin aikin kariyar wutar lantarki na wata-wata ta hanyar maɓallin gwaji a lokacin amfani da shi na yau da kullun. Gyara matsaloli da farko bayan faɗuwa;An haramta rufewa ko takaita tsarin kariya ta tilas;
4. A riƙa duba matsewar tashar da kuma ingancin gidan akai-akai. A maye gurbin na'urorin da suka lalace da samfuran takamaiman bayanai da sigogi iri ɗaya; kada a haɗa RCCBs, RCBOs ko na'urori da sigogi daban-daban.
Kuskure na 5 (Duk nau'ikan na'urorin karya da'ira): Tashoshin wayoyi marasa tsari, wanda ke haifar da samar da zafi, iskar shaka ta hanyar sadarwa, da kuma gajeren da'ira yayin aiki na dogon lokaci.
Jagora:A duba matsewar tashar akai-akai—a haɗa tsarin ƙarshen na'urorin fashewa daban-daban don tabbatar da ƙarfin matsewa mai dacewa, a guji sassautawa ko lalata tashoshin.
Aiki lafiya shine ginshiƙin ingantaccen wutar lantarki. Zaɓar na'urorin fashewa masu inganci da daidaita hanyoyin aiki na iya rage haɗarin gazawa yadda ya kamata.MUTANEyana da cikakken kewayon na'urorin karya da'ira waɗanda aka sanye su da alamun aiki da jagororin wayoyi, tare da ƙirar kariya ta tsaro da aka gina a ciki don taimakawa masu aikin lantarki su guji yin aiki mara kyau. Idan kuna da wasu tambayoyi game da aikin karya da'ira, ku tuntube mu don samun jagorar ƙwararru.
Lokacin Saƙo: Janairu-28-2026
