Zifukwa za kutsetsereka kwa unyolo wa mkono

Thehand chain hoistndi mtundu wapamwamba wa pulley wamba. Chokwezera tcheni chamanja chimagwiritsa ntchito mabuleki obwerera kumbuyo ndi unyolo. Pambuyo pokweza chinthucho, chinthucho sichidzagwa (pokhapokha ngati unyolo wathyoka kapena wopangidwa mwachinyengo). Ndizoyenera kukweza mtunda waufupi wa zida zazing'ono. transport. Ili ndi mawonekedwe a mphamvu yaing'ono yachibangili yokoka, kulemera kwake kochepa, makina apamwamba kwambiri komanso osavuta kunyamula. Amagwiritsidwa ntchito kwambiri m'mafakitale, migodi, malo omanga, madoko ndi malo ena, ndipo amatha kumaliza mosavuta kukweza mtunda waufupi wa zida zazing'ono ndi katundu. Komabe, mutagwiritsa ntchito kwa nthawi yayitali, mavuto ena, akuluakulu ndi ang'onoang'ono, adzachitika mosapeweka. Mwachitsanzo, kutsetsereka kwa unyolo wam'manja ndikofala. Pali zifukwa zambiri zomwe hoist ya unyolo wamanja itsetsereka, koma zifukwa zambiri ndichifukwa choti ma brake pads mkati mwa tcheni chamanja amavala. Ngati ndi choncho, ingosinthani ma brake pads. Kutalika kwa nthawi yokweza maunyolo amtundu wa opanga osiyanasiyana ndi mitundu Ayi, cholumikizira chamanja chamtundu wabwino chimakhala chotalikirapo.

Ma chain chain hoists onse amagwiritsa ntchito mabuleki amodzi okha. Ngati kasupe pa pawl ndi wotayirira, sizidzachititsa kuti mabuleki asakhalenso, kulephera kwa mabuleki, ndi kutsetsereka. Choncho, pamene kuterera kumachitika, titha kuyang'ana kaye kuti tiwone ngati ndi pawl. Kasupe wa pa izo ndi womasuka, ingosinthani;

2. Chinthu china ndi chakuti pali vuto ndi friction plate:

① Pakugwiritsa ntchito mosalekeza, diski yolimba ipitilira kuvala. Ma disks otsika bwino ndi osavuta kuvala komanso osamva kuvala. Zidzakhala zowonda komanso zowonda, zomwe zimapangitsa kuchepa kwa mikangano ndi kutsetsereka;

② Ngati mbale yotsutsana ndi mafuta, imapangitsa kuti phokoso lachitsulo lichepetse, ndipo ndithudi lidzatsagana ndi kutsetsereka.

Mbalame yotsutsana yomwe imagwiritsidwa ntchito mu WUYI hand chain hoists ili ndi ukadaulo wapamwamba kwambiri ndipo imakhala yokhazikika komanso yolimba kwambiri. Itha kugwiritsidwa ntchito motalikirapo ndikukulitsa moyo wake wautumiki, kupangitsa ntchito yathu kukhala yosavuta komanso yodalirika.