Njira yothetsera lock out tag

Zipangizo zotsekera ma valve pachipata ndi chida chofunikira chotetezera pamalo aliwonse antchito pomwe kudzipatula kumafunikira.Zidazi, zomwe zimadziwikanso kutivalavu LOTO (kutsekera / tagout), amapangidwa kuti ateteze ntchito mwangozi kapena yosaloledwa ya ma valve a pakhomo, kuonetsetsa chitetezo cha ogwira ntchito ndi kukhulupirika kwa zipangizo.

Zida zotsekera valavu pachipataamagwiritsidwa ntchito kwambiri m'mafakitale monga mafuta ndi gasi, mankhwala, zopangira ndi zothandizira kumene ma valve ayenera kukhala olekanitsidwa kuti akonze, kukonza kapena ntchito zina.Zipangizozi ndizosavuta kugwiritsa ntchito komanso zogwira mtima kwambiri poletsa kutulutsa zinthu zowopsa, kutaya mphamvu, kapena kuwonongeka kwa zida.

Chimodzi mwa zinthu zazikulu zazida zotsekera ma valve pachipatandi kusinthasintha kwawo.Amapezeka m'magulu osiyanasiyana kuti agwirizane ndi mitundu yosiyanasiyana ya ma valve a pakhomo, kuphatikizapo ma valve opangidwa ndi manja, ma valve opangidwa ndi maunyolo, ndi ma valve oyendetsa magudumu.Izi zimatsimikizira kuti zitha kugwiritsidwa ntchito m'mapulogalamu osiyanasiyana, kuwapanga kukhala ndalama zamtengo wapatali ku bungwe lililonse.

Kuphatikiza pa kusinthasintha,zida zotsekera ma valve pachipatazidapangidwa mokhazikika komanso zodalirika.Amapangidwa kuchokera kuzinthu zapamwamba kwambiri, monga ma polima olimba a thermoplastic, kuwonetsetsa kuti atha kupirira zovuta zamakampani.Izi zikutanthauza kuti atha kupereka ma valve odzipatula kwazaka zikubwerazi popanda kufunikira kosintha pafupipafupi.

Komanso, achipangizo chotseka valavu pachipatalapangidwa kuti liziyika mosavuta ndikuchotsedwa kuti ligwiritsidwe ntchito moyenera komanso losavuta.Amapangidwa mwapadera kuti azigwiritsidwa ntchito mwachangu komanso motetezeka ku ma valve, kuteteza mwayi uliwonse wosaloledwa kapena kugwira ntchito.Izi zimatsimikizira kuti ogwira ntchito angathe kudzipatula molimba mtima valavu popanda chiopsezo cha ngozi kapena chochitika.

Pankhani ya chitetezo,zida zotsekera ma valve pachipatandi gawo lofunikira la dongosolo la LOTO la bungwe lililonse.Amapereka njira yodalirika komanso yothandiza yopewera kugwiritsa ntchito mwangozi kapena kosaloledwa kwa ma valve, kuthandiza kuonetsetsa chitetezo cha ogwira ntchito ndi kukhulupirika kwa zipangizo.Pophatikizira zidazi munjira zawo zotetezera, mabungwe amatha kuwonetsa kudzipereka kwawo pakuteteza antchito ndikupewa zoopsa zomwe zingachitike.

Powombetsa mkota,zida zotsekera ma valve pachipatandi chida chofunikira chotetezera malo aliwonse ogwirira ntchito omwe amafunikira kudzipatula kwa valve.Amapereka njira yodalirika, yodalirika komanso yodalirika yomwe imalepheretsa kugwira ntchito mwangozi kapena kosaloledwa kwa ma valve a pakhomo, kuthandiza kuonetsetsa chitetezo cha ogwira ntchito ndi kukhulupirika kwa zipangizo.Ndi kugwiritsa ntchito kwawo kosavuta komanso kogwira mtima, zidazi ndi ndalama zamtengo wapatali kwa bungwe lililonse lomwe likufuna kupititsa patsogolo chitetezo chawo ndikuteteza antchito awo.