Pewani ngozi zantchito yokonza

Pewani ngozi zantchito yokonza
1, opareshoniyo iyenera kudutsa njira zovomerezeka, kuvala zodzitetezera pantchito molingana ndi zomwe ntchito yokonza.
2, ntchito yokonza, ayenera kukhala osachepera awiri ndodo nawo.
3, pamaso kukonza, ayenera kudula magetsi, ndi kukhazikitsa maloko mu magetsi,Lockout tagout, kukonza chisamaliro chapadera, ayenera kutsatira mosamalitsa dongosolo la "power off listing", ndikoletsedwa kutsegula magetsi asanamalize kukonza.
4, zidazo ziyenera kutulutsidwa musanayambe kukonza.
5, m'malo osaphulika pokonzekera, tcherani khutu ku moto ndi kuphulika, zida zogwiritsira ntchito motetezeka kuphulika.
6. Pambuyo pokonza, yang'anani zida kuti zisasiyidwe mu makina.

Mphamvu yopatula mphamvu
Tanthauzo: kupewa kusamutsa mphamvu kapena kutulutsa makina, kuphatikiza, koma osachepera pa chipangizo chotsatirachi: chosinthira pamanja, chophwanyika, chosinthira pamanja (wokonda magetsi ndi onse alibe ma conductor oyambira amatha kulumikizidwa, ndipo aliyense sangathe open) palokha, kusintha kwa waya, chipangizo chotsekereza ndi zida zofananira zomwe zimagwiritsidwa ntchito ngati kutsekereza kapena mphamvu.
Circuit breaker: Chosinthira chosinthira kapena chophwanyira dera chomwe, chikatsegulidwa, chimatsekereza mphamvu zomwe zingakhalepo.
Zipangizo zopatula mphamvu zitha kukhalanso ndi zovundikira m'mwamba ndi zovundikira za bawuti.Ogwira ntchito ovomerezeka omwe amagwiritsa ntchito chipangizochi adzakhala ndi ulamuliro wokhazikika pa chipangizocho.
Gwiritsani ntchito zida zodalirika, monga zotsekera, kuwonetsetsa kuti njira yotchinjiriza mphamvu ili pamalo otetezeka komanso kuti zida zisakhale zopatsa mphamvu.
Chidziwitso: maloko ndi maloko angapo ndi zida zotsekera zokha, osati zida zopatula mphamvu.