Ntchito yoteteza zida

Makina amakono amatha kukhala ndi zoopsa zambiri kwa ogwira ntchito kuchokera ku magetsi, makina, mpweya kapena magwero a mphamvu yamadzimadzi. Kuchotsa kapena kupanga zida kukhala zotetezeka kuti zigwiritsidwe ntchito kumaphatikizapo kuchotsa magwero onse a mphamvu ndipo kumadziwika kuti kudzipatula.

Lockout-Tagout imatanthauza njira yotetezera yomwe imagwiritsidwa ntchito m'mafakitale ndi kafukufuku kuti atsimikizire kuti makina oopsa atsekedwa bwino ndipo sangathe kuyatsidwanso ntchito yokonza kapena kukonza isanamalizidwe. Imafuna kuti magwero onse amphamvu oopsa adziwike okha ndipo asagwire ntchito kuti aletse kutulutsa mphamvu zomwe zingakhale zoopsa asanayambe kukonza kapena kukonza. Izi zimachitika kudzera mu kutseka ndi kuyika magwero onse amphamvu. Mitundu ina yodziwika bwino ya kudzipatula kwa mphamvu ndi monga ma circuit breakers amagetsi, ma switch odulira, ma valve a mpira kapena chipata, ma blind flanges, ndi ma blocks. Mabatani okanikiza, ma e-stops, ma switch osankha ndi ma control panels si malo oyenera odzipatula mphamvu.

Kutseka kumaphatikizapo kuyika chosinthira cholumikizira, chopasula, valavu, kasupe, chosonkhanitsa mpweya, kapena njira ina yodzipatula mphamvu pamalo otsekedwa kapena otetezeka. Chipangizo chimayikidwa pamwamba, mozungulira, kapena kudzera mu njira yodzipatula mphamvu kuti chitseke pamalo otsekedwa kapena otetezeka, ndipo munthu amene akuchimangirira yekha ndiye amaika loko yochotseka pa chipangizocho.