OSHA 29 CFR 1910.147 ikufotokoza njira za "njira zina zodzitetezera" zomwe zingathe kupititsa patsogolo bwino popanda kusokoneza chitetezo cha ntchito.Kupatulapo uku kumatchedwanso "ntchito zazing'ono".Zopangidwira ntchito zamakina zomwe zimafuna kuyendera pafupipafupi komanso mobwerezabwereza (mwachitsanzo, kuchotsa zotsekeka pamalamba otumizira kapena kusintha zida zazing'ono).Njira zina sizifuna kudula mphamvu kwathunthu.
Zitsanzo za njira zina zamakina zamakina ndi maloko oyendetsedwa ndi makiyi, ma switch switch, alonda otchinga, ndi zida zakutali ndikuzimitsa.Izi zingatanthauzenso kutseka mbali imodzi ya chipangizocho m'malo mwa makina onse.
Muyezo waposachedwa wa ANSI "ANSI/ASSE Z244.1 (2016) Control of Hazardous Energy-Locking, Tagging, and Alternative Methods” wagwirizana ndi OSHA kuti ogwira ntchito atetezedwe ku zida zangozi kapena kutayikira kwamphamvu kowopsa.Komabe, komiti ya ANSI sinayesetse kutsatira zonse zomwe zidachitika kale za OSHA.M'malo mwake, mulingo watsopanowu umapereka chiwongolero chokulirapo kuposa zoletsa za OSHA pazantchito "zanthawi zonse, zobwerezabwereza, komanso zopanga zofunika".
ANSI ikuwonetseratu kuti LOTO iyenera kugwiritsidwa ntchito pokhapokha wogwiritsa ntchito atatsimikizira kuti njira ina yokwanira idzapereka chitetezo chokwanira.M'malo omwe ntchitoyo siyikumveka bwino kapena kuwunikiridwa bwino, kutsekeka kuyenera kukhala njira yodzitetezera yomwe imagwiritsidwa ntchito powongolera makina kapena njira.
Gawo 8.2.1 la ANSI/ASSE Z244.1 (2016) likunena kuti liyenera kugwiritsidwa ntchito pokhapokha litayesedwa ndi kulembedwa kuti teknoloji yogwiritsidwa ntchito idzabweretsa kuvulaza kopanda pake pogwiritsa ntchito maphunziro othandiza (kapena kuwonetsera) njira ina.Pali chiopsezo choyambitsa mwadzidzidzi kapena palibe chiopsezo.
Potsatira chitsanzo cha utsogoleri wotsogola, ANSI/ASSE Z244.1 (2016) imapereka chitsogozo chatsatanetsatane ngati, liti, ndi momwe angagwiritsire ntchito njira zingapo zowongolera kuti apereke chitetezo chofanana kapena chabwinoko kwa ogwira ntchito omwe akugwira ntchito inayake.Kuphatikiza apo, imafotokozanso njira zina zochepetsera chiopsezo chaukadaulo wina watsopano, kuphatikiza kulongedza, mankhwala, mapulasitiki, mafakitale osindikizira ndi zitsulo;semiconductor ndi robotic ntchito;ndi ena omwe akutsutsidwa ndi zoletsa zomwe zilipo panopa.
Panthawiyi, ziyenera kutsindika kuti LOTO imapereka chitetezo chapamwamba kwambiri, ndipo ngati n'kotheka, chiyenera kugwiritsidwa ntchito kuteteza ogwira ntchito kuzinthu zowononga mphamvu.Mwa kuyankhula kwina, kusokoneza kokha sikuli chifukwa chovomerezeka kugwiritsa ntchito njira zina.
Kuphatikiza apo, CFR 1910.147 imanena momveka bwino kuti njira zina zololedwa ziyenera kupereka chitetezo chofanana kapena chapamwamba monga LOTO.Kupanda kutero, zimaonedwa kuti sizikugwirizana motero sizikwanira m'malo mwa LOTO.
Pogwiritsa ntchito zida zodzitetezera-monga zitseko zotsekedwa ndi mabatani oyimitsa mwadzidzidzi-oyang'anira zomera amatha kupeza makina otetezeka komanso odalirika, m'malo mwa njira za LOTO popanda kuphwanya zofunikira za OSHA.Kukhazikitsa njira zina zowonetsetsa kuti chitetezo chofanana cha ntchito zinazake chikhoza kuwonjezera zokolola popanda kuyika antchito pachiswe.Komabe, njirazi ndi zopindulitsa zake zimatsatiridwa ndi mikhalidwe ndipo zimafunikira kumvetsetsa bwino za miyezo yaposachedwa ya OSHA ndi ANSI.
Chidziwitso cha mkonzi: Nkhaniyi ikuyimira malingaliro odziyimira pawokha a wolemba ndipo sikuyenera kutanthauziridwa ngati kuvomerezedwa ndi National Security Council.
Safety + Health imalandira ndemanga zomwe zimalimbikitsa kukambirana mwaulemu.Chonde sungani mutuwo.Ndemanga zomwe zili ndi zachipongwe, zotukwana, kapena mawu achipongwe-kapena omwe amalimbikitsa malonda kapena ntchito-zichotsedwa.Tili ndi ufulu wosankha ndemanga zomwe zikuphwanya ndondomeko yathu ya ndemanga.(Ndemanga zosadziwika ndizolandilidwa; ingolumphani gawo la "dzina" mubokosi la ndemanga. Imelo adilesi ndiyofunikira koma siyiphatikizidwa mu ndemanga yanu.)
Funsani mafunso okhudza magaziniyi ndikupeza ziphaso zovomerezeka kuchokera ku Komiti Yotsimikizika Yowona za Chitetezo.
Magazini ya "Safety + Health" yofalitsidwa ndi National Safety Council imapereka olembetsa a 86,000 ndi nkhani zachitetezo chapadziko lonse lapansi komanso kusanthula kwamakampani.
Pulumutsani miyoyo, kuchokera kuntchito kupita kulikonse.National Security Council ndi mtsogoleri wotsogola wopanda phindu ku United States.Timayang'ana kwambiri kuthetsa zomwe zimayambitsa kuvulala komwe kungapewedwe komanso kufa.
Nthawi yotumiza: Aug-28-2021