Mafunso omwe amafunsidwa pafupipafupi komanso mayankho okweza maunyolo am'manja

Hand chain hoist, yomwe imadziwikanso kuti manual hoist kapena manual chain hoist, ndi chida chonyamulira chomwe chimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana. Komabe, pali zovuta zina zomwe mungakumane nazo mukamagwiritsa ntchito cholumikizira cha unyolo chomwe chimayenera kuyang'aniridwa kuti ntchito zosiyanasiyana zonyamula zitheke bwino komanso moyenera.

Zotsatirazi ndi chidule cha mavuto omwe anthu ambiri amakumana nawo komanso njira zothetsera ma chain chain hoists:

Vuto 1: Ntchito yovuta kapena yosasinthika Yankho:

Onetsetsani kuti unyolo kapena chingwe cha tcheni sichimangidwa mopitirira muyeso kapena mfundo, ndipo sungani unyolowo kuti usatseke.

Yang'anani momwe mafuta amakhalira ndikuwonetsetsa kuti tcheni kapena chingwe chathiridwa mafuta musanagwiritse ntchito kuti zitsimikizire kuti zimagwira ntchito mosinthika komanso mosalala.

Chitani zosamalira nthawi zonse ndikuwonetsetsa kuti mbali za hoist sizikuwonongeka kapena kutha, ndikulowetsani zowonongeka ngati kuli kofunikira.

Vuto 2: Kuthamanga kwachangu kumachepera. Yankho:

Yang'anani ngati katunduyo ndi wolemetsa kwambiri ndikuwonetsetsa kuti tcheni chokwera chikugwiritsidwa ntchito mkati mwazotengera zomwe zidavotera.

Tsukani unyolo kapena chingwe kuti muwonetsetse kuti palibe fumbi, mafuta kapena zinthu zina zomwe zimakhudza liwiro lokweza.

Onetsetsani kuti magiya ndi ma pulleys a chokwezera unyolo pamanja sachita dzimbiri kapena kuvala, ndipo sungani ndikusintha ngati kuli kofunikira.

Vuto 3: Kuopsa kwa unyolo kapena kuthyoka kwa chingwe Yankho:

Yang'anani pafupipafupi kung'ambika ndi kung'ambika kwa maunyolo kapena zingwe ndikuzisintha mwachangu ngati vuto lapezeka.

Onetsetsani kuti katundu woyengedwa wa chokwezera tcheni chamanja sichikupitilira mphamvu yake yonyamulira ndipo musagwiritse ntchito mochulukira.

Sungani tcheni kapena chingwe choyimirira pamene mukuchigwiritsa ntchito kuti chisawonongeke ndi kugwedezeka kwapakati.

Vuto 4: Kusazindikira mokwanira za ntchito yotetezeka Yankho:

Musanagwiritse ntchito, ogwira ntchito ayenera kuphunzitsidwa kugwiritsa ntchito moyenera komanso kugwiritsa ntchito bwino nyundo.

Perekani zida zodzitetezera monga magolovesi ndi zipewa zolimba kuti muchepetse ngozi.

Khazikitsani malo ogwirira ntchito bwino ndikuwonetsetsa kuti ogwira ntchito ena saloledwa kuyandikira malo ogwirira ntchito kuti apewe ngozi zosafunikira.

Vuto 5: Phokoso ndi Kugwedera Yankho:

Gwiritsani ntchito maunyolo am'manja, omwe amayenera kupangidwa ndikupangidwa kuti achepetse phokoso ndi kugwedezeka.

Nthawi zonse fufuzani ma pulleys a hoist, magiya ndi magawo ena kuti apitirize kugwira ntchito bwino ndikuchepetsa kugwedezeka.

Mukamagwiritsa ntchito, mutha kuvala zida zodzitchinjiriza monga zotsekera m'makutu kuti muchepetse mphamvu ya phokoso kwa ogwiritsa ntchito.

Chidule Chachidule: Chokwezera unyolo wamanja ndi chida chofunikira chonyamulira, koma chimatha kukumana ndi mavuto osiyanasiyana pakagwiritsidwe ntchito. Kupyolera mu kukonza nthawi zonse, kugwira ntchito moyenera ndi kuphunzitsa antchito, mavutowa amatha kuthetsedwa bwino kuti atsimikizire chitetezo ndi mphamvu ya tcheni chokwera. Panthawi imodzimodziyo, ogwira ntchito ayenera kukhala ndi chidziwitso chokwanira cha chitetezo ndikutsatira mosamalitsa ndondomeko zoyendetsera ntchito kuti awonetsetse kuti ntchito zokweza zikuyenda bwino komanso kupewa ngozi.