Yisiphi isizathu esenza i-hand chain hoist ingakwazi ukudonsela emuva?

Lapho i-isandla chain hoistayikwazi ukudonselwa emuva, izizathu ezingenzeka kanye nezixazululo zimi kanje:

1 Hlola ukumelana kwangaphandle. Qinisekisa ukuthi azikho izinto ezikhubekayo noma ezinye izithiyo ezivimbela ukunyakaza kwe-chain hoist

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2 Hlanza futhi gcoba. Hlola ama-pulley, amagiya namaketango e-handchain hoist ukuze uthole uthuli noma imfucumfucu, uwahlanze futhi uwagcobe ngesigcobo esifanele.

3 Hlola ukushuba kweketango. Qinisekisa ukuthi iketango lifakwe ngendlela efanele futhi ligcina ukushuba okufanele. Uma iketango lixega, lingalungiswa kusetshenziswa i-manual chain tensioner.

Hlola ibhuleki le-hand chain hoist. Qinisekisa ukuthi ibhuleki likhululwe ngokugcwele, uma kungenjalo, zama ukukhulula ibhuleki bese uzama ukudonsa i-hoist yeketango futhi.

4 Hlola ukuthi iketango eliphakamisayo libambekile. Uma iketango lesandla libhajwe phakathi kwekhava ne-sprocket, ngeke sikwazi ukudonsa iketango lesandla. amashumi amabili nantathu

5 Hlola ukuthi zikhona yini izinto zangaphandle eziwele ngaphakathi kwe-chain hoist. Lokhu kungase kubangele jamming yamaketango.

6 Hlola ukuthi ayikho yini inkinga nge-sprocket yokudonsa ngesandla. Uma kunenkinga ngesikhathi senqubo yokuhlanganisa i-sprocket esebenza ngesandla kanye neketango elisebenza ngesandla, ngeke sikwazi ukudonsa iketango elisebenza ngesandla ngalesi sikhathi.

7 Hlola ukuthi ayikho yini inkinga ngomshini wokudlulisela. Uma kunenkinga ngomshini wokudlulisa we-hand chain hoist, kuzobabangela ukuthi bangakwazi ukuqedela umsebenzi ojwayelekile wokuzungezisa. Ngakho-ke, lapho sidonsa iketango lesandla, i-hand chain hoist ngeke ikwazi ukusebenza.

8 Hlola uhlelo lokubhuleka ukuthi alusebenzi yini. Uma ukwazi ukudonsa uhlangothi olulodwa kuphela kodwa ungakwazi ukudonsa olunye uhlangothi, kungenzeka ukuthi i-braking system inephutha. Kufanele uhlole isistimu yokubhuleka, njengokuthi ipuleti lokushayisana liphukile noma i-ratchet ne-pawl. Uma izesekeli zilimele, zishintshe ngesikhathi. Uma zidinga ukuhlanzwa, zihlanze.

Uma namanje ungakwazi ukuxazulula inkinga ngemva kokuzama izindlela ezingenhla, kutuswa ukuthintanaabasebenzi besondlo abaqeqeshiwe ukuze ihlolwe futhi ilungiswe.