Ngo-2020, kwabakho ingozi yonyango lobushushu e-United States, eyakhokelela ekufeni kwabasebenzi ababini.Isizathu yayikukuba iinkqubo zokhuseleko Lock Out Tag Out (LOTO) kunye neRestricted Space Code azizange zilandelwe.
Le ngozi isixelela ukuba unyango ubushushu lishishini eliyingozi kakhulu, unyango ubushushu akanako ukwahlulwa kumanzi, igesi, umbane, kunye nezinye izinto eziyingozi kuyo yonke indawo.Ezinye izixhobo zokusebenza kakubi, ukungakhathali, njalo njalo kunokukhokelela kwingozi ebulalayo.Njengoko ukhuseleko lokusingqongileyo kunye neemfuno zomgangatho zisiya zisiba ngqongqo ngakumbi nangakumbi, ngakumbi nangakumbi amashishini athenga kwaye asebenzisa iziko lokucima umoya lokwenyani, ezibandakanya ukhuseleko lweziko lokufunxa kunye nokhuseleko lwerhasi engasebenziyo.Le ngozi isibuyisela kwelinye ityala.Ingozi yenzeke ngentsimbi ye-9:30 kusasa ngoMeyi 17, 2001, xa umsebenzi wokulungisa wayesebenza kumgca wokwenziwa kwamanzi kwiziko lokufunxa.Isithando somlilo sivulekile kwicala kwaye sinetanki yokucima i-6 yeenyawo ububanzi kunye ne-9 yeenyawo ezinzulu.Emva kokuba i-workpiece ifakwe kwi-tank lift yokucima, i-furnace igcwele igesi ye-inert okanye i-nitrogen endaweni ye-vacuum.Ukuze kulungiswe umgca we-hydraulic, itanki yeoli yachithwa iintsuku ezintathu ezidlulileyo kwaye i-motor yafakwa phantsi kwetanki yokucima.Umlungisi wawela kwitanki engenanto emsebenzini kwaye umphathi wakhe weva ikhwelo lokucela uncedo kwaye wakhwela esitovini ukuzama ukumnceda.Oogxa bakhe abathe bakuva ikhwelo lokucela uncedo bafika kwindawo yexhwayelo bafumana indoda yesondlo elele kwilift nomphathi elele ecaleni kwakhe.Ngeli xesha, iphaneli yokulawula isithando somlilo ivuliwe kwaye i-argon kunye ne-nitrogen switch ivuliwe.Ukukhutshwa kwegesi ngokuqhelekileyo kulawulwa yi-valve ye-solenoid ngexesha lenkqubo yokunyanga ukushisa.Akuzange kucace ukuba kwakutheni ukuze iqalise okanye luhlobo luni lwerhasi olwalufakwa ezikweni.Kamva amangqina athi ukutshintshela kwikhabhinethi yokulawula umbane kubhekiselele kwigesi ye-argon.Abasebenzi kunye nabaphathi bezolondolozo babengazinxibi izigcina-ntloko okanye iintambo zokhuseleko, yaye ngexesha isebe lomlilo lafika emva kwexesha ukuba libasa esibhedlele, ingxelo yohlolisiso lwesidumbu yathi unobangela wokufa kukuphefumla.
I-Loto, epela i-lockout-tagout.I-OSHA yindlela ehambelana ne-OSHA yokuthintela ukulimala komntu ngokuzihlukanisa okanye ukutshixa imithombo ethile eyingozi yamandla.Isetyenziswe kakhulu kwihlabathi, kwaye ngoku ivele ngexesha elifanelekileyo eTshayina.Kukwakho neengcaciso ezifanelekileyo kuMthetho weMveliso yoKhuseleko.Kukwakho nezibonelelo ezithile kushishino lwesizwe olunyanzelekileyo lonyango lobushushu kuphela umgangatho we-GB 15735 2012, uKhuseleko kunye noCoceko lweeMfuno zeNkqubo yeMveliso yoNyango lweMetal.Injongo yalo kukukhusela abasebenzi kumonakalo wamandla omatshini, okubandakanya wonke umqeshwa ofuna ukuqhagamshelana okanye asebenze kufuphi nomatshini okanye isixhobo esinamandla okanye agcinwe.Indlela ethile kukutshixa umbane xa ufaka \ ulungiso \ uhlengahlengiso \ ukuhlolwa \ izixhobo zokucoca, kunye nokubonisa ukuba umsebenzi wokulondoloza wenziwa kunye nethegi xa isitshixo singekho, kunye nokuzama emva kokwenza ngaphezulu komsebenzi.
Ixesha lokuposa: Jun-19-2021