Umqeshwa utshintsha i-ballast kwisibane sesilingi kwigumbi lokuphumla.Umqeshwa ucima isibane sombane.Abasebenzi basebenza ukusuka kwileli yeenyawo ezisibhozo kwaye baqala ukutshintsha i-ballast.Xa umqeshwa egqiba uqhagamshelo lombane, umsebenzi wesibini ungena kwigumbi lokuphumla elimnyama.Engazi umsebenzi owenziwa kwisibane sesilingi, umsebenzi wesibini watshintsha isibane ukuze akhanyise.Umsebenzi wokuqala wafumana umothuko wombane kancinane, nto leyo eyabangela ukuba awe elelini.Ngexesha lokuwa, umqeshwa wolula isandla sakhe ukulungiselela ukuhla, ebangela isihlahla esaphukileyo.Ukwenzakala kwafuna utyando, yaye umqeshwa walaliswa esibhedlele ngobusuku.
Nangona imeko yangaphambili iyingqikelelo, inkqubo yokuvala kunye ne-tagout ichaza ngokuchanekileyo ingozi enokuthi yenzeke xa amandla ayingozi engalawulwa.Amandla ayingozi anokuba ngamandla ombane, amandla oomatshini, amandla omoya, amandla ekhemikhali, amandla ashushu okanye amanye amandla.Ukuba ayilawulwa ngokufanelekileyo okanye ikhutshwe, inokubangela ukuba isixhobo sisebenze ngokungalindelekanga.Kulo mzekelo, umqeshwa onika ukukhanya kufuneka abe yedwa isekethe kwi-breaker circuit kwaye aqaliseukutshixa ngaphandle kunye ne-tag-out (LOTO) inkqubo.Ukunikezelwa kwamandla kwi-breaker circuit breaker kunokuthintela ukulimala xa ukutshintshwa kokukhanya kuvuliwe.Nangona kunjalo, ukucima nje amandla kwi-breaker yesiphaluka akwanele.
Xa abasebenzi benkonzo bangaphandle besenza imisebenzi ephakathi kobubanzi kunye nokusetyenziswa kwalo mgangatho, umqeshi okwisiza kunye nomqeshi wangaphandle baya kwazisana ngeenkqubo zabo zokuvaleleka ngaphandle okanye zokuphuma.Kukwayimfuneko ukufakela izixhobo ezisebenzisa iindlela ezilungileyo ezifana nezitshixo okanye uhlobo lokutshixa igama lokungena ukuze kugcinwe isixhobo sokwahlula amandla kwindawo ekhuselekileyo kwaye kuthintelwe umatshini okanye izixhobo ekubeni zibe namandla.
Iimfuno ze-OSHA ezinxulumene nemigangatho yokulawula amandla ayingozi inokufumaneka kwi-29.CFR.1910.147.Lo mgangatho ufuna abaqeshi baqulunqe umgaqo-nkqubo weLOTO ekulungiseni nasekugcinweni koomatshini kunye nezixhobo, xa umbane ngengozi okanye ukuqaliswa komatshini okanye izixhobo zokusebenza, okanye ukukhutshwa kwamandla agciniweyo kunokwenzakalisa abasebenzi.Abaqeshi kufuneka baphuhlise izicwangciso kwaye basebenzise iinkqubo zokukhusela izixhobo ezifanelekileyo zokutshixa okanye ukuphawula izixhobo kwizixhobo zokwahlula amandla, kwaye kungenjalo bacime oomatshini okanye izixhobo zokuthintela umbane ngengozi, ukuqalisa, okanye ukukhutshwa kwamandla ukuthintela ukwenzakala kubasebenzi.
Umba ongundoqo wesicwangciso seLOTO ngumgaqo-nkqubo obhaliweyo.Ukongezelela, umgangatho ufuna ukuba abaqeshi baphuhlise iinkqubo zokulawula amandla, oku kuthetha ukuba iindlela zokuvala kunye nokulungiswa kwezixhobo kufuneka zibhalwe phantsi.Ngokomzekelo, ukuba i-air conditioning unit idinga ukulungiswa, inkqubo yokucima amandla idinga ukubandakanya igama / indawo yephaneli yesiphakeli sesiphaluka kunye nenombolo yesiphaluka kwiphaneli.Ukuba inkqubo inemithombo yamandla amaninzi, ngoko inkqubo yokulawula kufuneka icacise indlela yokuhlukanisa yonke imithombo yamandla.Phambi kokuba baqalise umsebenzi koomatshini okanye izixhobo ezitshixwayo okanye ezidweliswe kuluhlu, abasebenzi kufuneka baqinisekise ukuba izixhobo zibekwe zodwa kwaye zicinyiwe.
Eminye imiba ephambili yesicwangciso seLOTO ibandakanya uqeqesho lwabasebenzi kunye nokuhlolwa rhoqo kweenkqubo zeLOTO.Uqeqesho luyafuneka kwisabelo somsebenzi kwaye kufuneka lubandakanye uqeqesho ekuchongeni imithombo yamandla eyingozi, uhlobo kunye nobungakanani bamandla akhoyo kwindawo yokusebenza, kunye neendlela kunye neendlela ezifunekayo zokwahlula amandla kunye nokulawula.Xa ububanzi bomsebenzi buguquka, ukufakwa koomatshini abatsha okanye utshintsho kwiinkqubo kunokuzisa iingozi ezintsha, uqeqesho olongezelelweyo luyafuneka.
Ukuhlolwa kwamaxesha ngamaxesha kuphela luphicotho lonyaka lwezi nkqubo ukuqinisekisa ukuchaneka kweenkqubo okanye ukujonga utshintsho okanye izilungiso ekufuneka zenziwe kwiinkqubo.
Umnini wetheminali okanye umqhubi kufuneka athathele ingqalelo iinkqubo zeLOTO zokontraka.Iikontraka zangaphandle kufuneka ziphumeze ezazo iinkqubo zeLOTO xa zisebenza ngeenkqubo ezifana nombane, iHVAC, iisistim zamafutha okanye ezinye izixhobo.Nanini na xa abasebenzi benkonzo bangaphandle besenza imisebenzi ephantsi kobubanzi kunye nokusetyenziswa komgangatho weLOTO, umqeshi okwisiza kunye nomqeshi wangaphandle kufuneka bazisane ngeendlela zabo zokuvaleleka ngaphandle okanye zokukhuphela ngaphandle.
Ixesha lokuposa: Sep-04-2021