Khiya ngaphandle, maka ngaphandle(I-LOTO) kuyinqubo yokuphepha esetshenziselwa ukuqinisekisa ukuthi izinto eziyingozi zivaliwe ngendlela efanele futhi azikwazi ukuphinda ziqalwe ngaphambi kokuqedwa komsebenzi wokulungisa noma wokulungisa.Kudinga lokhoimithombo yamandla eyingozi"ibekwe yodwa futhi yenziwe ingasebenzi" ngaphambi kokuthi kuqalwe umsebenzi emishinini okukhulunywa ngayo.Imithombo yamandla engayodwa iyakhiywa bese kubekwa umaka ekhikhini ekhomba isisebenzi futhi kubangele ukuthi i-LOTO ibekwe kuyo.Umsebenzi ube esephatha ukhiye wokukhiya, aqinisekise ukuthi yibona kuphela abangakwazi ukukhipha ingidi baqale imishini.Lokhu kuvimbela ukuqaliswa kwemishini ngephutha ngenkathi isesimweni esiyingozi noma ngenkathi isisebenzi sixhumene nayo ngqo.
I-Lockout–tagout isetshenziswa ezimbonini zonkana njengendlela ephephile yokusebenza ngezinto ezisetshenziswayo eziyingozi futhi igunyazwe ngumthetho kwamanye amazwe.
Inqubo
Ukunqamula noma ukwenza ukuphepha okokusebenza kubandakanya ukususwa kwayo yonke imithombo yamandla futhi kwaziwa ngokuthiukuzihlukanisa.Izinyathelo ezidingekayo zokuhlukanisa imishini zivame ukubhalwa ku-inqubo yokuzihlukanisanoma ainqubo ye-lockout tagout.Inqubo yokuzihlukanisa ngokuvamile ihlanganisa le misebenzi elandelayo:
- Memezela ukuthi kuvaliwe
- Thola imithombo yamandla
- Hlukanisa imithombo yamandla
- Khiya futhi umake imithombo yamandla
- Fakazela ukuthi ukuhlukaniswa kwemishini kuyasebenza
Ukukhiya nokumaka kwendawo yokuhlukanisa kuvumela abanye ukuthi bangayeki ukuhlukanisa idivayisi.Ukugcizelela isinyathelo sokugcina esingenhla ngaphezu kwezinye, yonke inqubo ingabizwa ngokuthikhiya, maka, bese uzama(okungukuthi, ukuzama ukuvula okokusebenza okungazodwa ukuze kuqinisekiswe ukuthi kuphelelwa amandla futhi ngeke kusebenze).
E-USA, i-Ikhodi Kagesi Kazwelonkeuthi aukuphepha/ukunqanyulwa kwesevisikufanele ifakwe phambi kwezinto ezisetshenziswayo.Ukunqanyulwa kokuphepha kuqinisekisa ukuthi okokusebenza kungahlukaniswa futhi mancane amathuba okuthi othile abuyisele amandla uma ebona umsebenzi oqhubekayo.Lokhu kunqanyulwa kokuphepha kuvame ukuba nezindawo eziningi zokukhiya ngakho-ke abantu abangaphezu koyedwa bangasebenza esisetshenziswa ngokuphepha.
Ezinqubweni zezimboni kungaba nzima ukuthola ukuthi imithombo yengozi efanele ingaba kuphi.Isibonelo, indawo yokucubungula ukudla ingase ibe namathangi okokufaka nokukhiphayo kanye nezinhlelo zokuhlanza izinga lokushisa eliphezulu ezixhunywe, kodwa hhayi egumbini elifanayo noma endaweni yefekthri.Ngeke kube okungajwayelekile ukuthi uvakashele izindawo ezimbalwa zefekthri ukuze uhlukanise ngokuphumelelayo idivayisi yesevisi (umshini ngokwawo ukuze uthole amandla, izifunzi zezinto ezikhuphuka nomfula, izifunzo ezingezansi kanye negumbi lokulawula).
Abakhiqizi bemishini yezokuphepha bahlinzeka ngezinhlobonhlobo zezinsiza zokuzihlukanisa eziklanyelwe ukulingana amaswishi ahlukahlukene, ama-valve kanye nama-effectors.Ngokwesibonelo, iningiama-circuit breakersbabe nelungiselelo lokuba nengidi encane enamathiselwe ukuvimbela ukusebenza kwayo.Kwamanye amadivaysi afanaibholanomaIsangoamavalvu, izingcezu zepulasitiki ezingalingana nepayipi futhi zivimbele ukunyakaza, noma izinto zesitayela se-clamshell ezizungeze i-valve ngokuphelele futhi ezivimbela ukushintshwa kwayo ziyasetshenziswa.
Isici esivamile salezi zixhobo umbala wazo ogqamile, ngokuvamile obomvu, ukuze ukhulise ukubonakala futhi uvumele abasebenzi ukuthi babone kalula uma idivayisi ibekwe yodwa.Futhi, izisetshenziswa ngokuvamile ziwumklamo nokwakhiwa okunjalo ukuze kuvinjwe ukuthi zisuswe nganoma yimaphi amandla aphakathi - isibonelo, idivayisi yokuhlukanisa akudingeki imelanei-chainsaw, kodwa uma u-opharetha eyisusa ngenkani, izobonakala ngokushesha ukuthi iphangiwe.
Ukuvikela i-circuit breaker eyodwa noma ngaphezulu ku-iphaneli kagesi, idivayisi ye-lockout–tagout ebizwa ngokuthi Iphaneli Lockout ingasetshenziswa.Igcina umnyango wephaneli ukhiyiwe futhi ivimbela ikhava yephaneli ukuthi isuswe.Ama-circuit breaker ahlala esendaweni evaliwe ngenkathi kwenziwa umsebenzi kagesi.
U-Aria Sun
I-Marst Safety Equipment (Tianjin) Co., Ltd
ENGEZA: No. 36, Fagang South Road, Shuanggang Town, Jinnan District, Tianjin, China(In the Tianjin Cao's Bend Pipe Co.,Ltd Yard)
TEL：+86 189 207 35386 Email: aria@chinamarst.com
Isikhathi sokuthumela: Jun-25-2023
