Kodi chain hoist imafuna kuyesedwa kwa gulu lachitatu?

1. Nkhani za chitetezo ndi khalidwe lahand chain hoists

Chokwezera pamanja ndi chida choyendera chomwe chimagwiritsidwa ntchito kusuntha zinthu zolemera pamalo omanga kapena nthawi zina. Chifukwa zimagwirizana mwachindunji ndi chitetezo cha ogwira ntchito komanso momwe amagwiritsidwira ntchito, chitetezo ndi nkhani zamtundu wa makina opangira manja zachititsa chidwi kwambiri.

Kukweza unyolo kumakhudzidwa mosavuta ndi zinthu zambiri monga kulemera, kutalika, ndi kuchuluka kwa chinthucho panthawi yogwiritsira ntchito, choncho chiyenera kukhala chokhazikika komanso chokhazikika. Ngati pali zolakwika pakupanga, kusankha zinthu kapena kupanga makina opangira unyolo, ngozi zitha kuchitika pakagwiritsidwe ntchito. Kuphatikiza apo, chokwezera unyolo chimafunikanso kukhala ndi mphamvu zokwanira zonyamula katundu kuti zitsimikizire kuti zitha kunyamula zinthu zosiyanasiyana.

2. Miyezo yoyesera ndi njira zoyesera za hoist chain hoists

Pofuna kuonetsetsa kuti chitetezo ndi khalidwe la hoist chain hoists, dzikoli lapanga ndondomeko ndi njira zoyesera, zomwe zimafuna kuti ma hoist a m'manja ayesedwe ndi kutsimikizira. Mwachitsanzo, mulingo wapadziko lonse "Magalimoto oyendetsedwa ndi manja ndi ma hoist chain hoists" (GB/T7091) amapereka malangizo atsatanetsatane pamapangidwe, kupanga ndi kuyesa kwa ma hoist chain chain.

Pakuwunika kwenikweni, cholumikizira cham'manja chimayenera kuyang'aniridwa ndi zinthu zosiyanasiyana monga kuyang'anira mawonekedwe, kuyezetsa katundu, kuyezetsa koyenda, ndi kuyesa kusweka. Ma projekitiwa amatha kuwunika kukhazikika, kuchuluka kwa katundu, chitetezo ndi kukhazikika kwa cholumikizira cha unyolo kuti adziwe ngati cholumikizira cha unyolo chikugwirizana ndi miyezo yoyenera ndi zofotokozera.

3. Kodi chain hoist imafuna kuyesedwa kwa gulu lachitatu?

Malinga ndi malamulo adziko lonse, ma chain hoists amafunikira kuyesedwa kofunikira ndikutsimikizira panthawi yopanga, kupanga ndi kugulitsa. Mwa iwo, makampani opanga kapena makampani ogulitsa amatha kudziyesa okha, kapena atha kupatsa mabungwe oyesa anthu ena kuti ayese. Kwa makampani ena ang'onoang'ono opanga kapena makampani ogulitsa, zingakhale zothandiza komanso zotheka kuyika bungwe loyesa lachitatu.

Kuphatikiza apo, mabungwe ena odziyimira pawokha komanso odalirika a chipani chachitatu amathanso kupatsa ogula malingaliro ofunikira poyesa ndikutsimikizira ma chain hoists. Malingaliro awa akuphatikizapo chitetezo, nthawi ya chitsimikizo, kukonza ndi kukonza njira zosungiramo unyolo wamanja, ndi zina zotero, zomwe zingathandize ogula kusankha zinthu zapamwamba za hoist zamanja ndikupewa kutayika kosafunikira ndi zoopsa.

Pomaliza, ma chain hoists amayenera kuyesedwa koyenera ndikuwonetsetsa kuti akutsatira miyezo yoyenera komanso zofunikira. Ngakhale kuwunika kwa ma chain hoists kutha kuchitidwa ndi kampani yopanga kapena kampani yogulitsa palokha, kupatsa bungwe lodziyimira pawokha komanso lodalirika lachitatu kuti liziwunikanso ndi njira yotheka.