Nws yog qhov tsim nyog rau qhov luv - nqa qhov deb ntawm cov khoom me me - nplai thiab cov khoom thauj; nws lub peev xwm nqa tau feem ntau tsis pub tshaj 10 tons-txawm tias cov qauv loj tuaj yeem ncav cuag 20 tons- thiab nws qhov siab nqa feem ntau tsis tshaj 6 meters. Lub tsev ntawm phau ntawv saw hoist yog tsim los ntawm siab- zoo alloy steel, ua kom nws ruaj khov, hnav- tiv taus, thiab muaj kev nyab xeeb heev. Txhawm rau nqa lub nra hnyav, tus neeg teb xov tooj rub lub tes saw nyob rau hauv ib qho kev taw qhia clockwise, ua rau tes sprocket tig; kom txo cov load, tes saw yog rub nyob rau hauv ib tug counter{11}}clockwise kev taw qhia, disengaging lub nres lub rooj zaum ntawm lub nres nres. Nyob rau hauv qhov kev txiav txim ntawm lub pawl, lub ratchet log tseem nyob ruaj ruaj, thaum lub tsib - hniav ntev ncej tsav lub lifting sprocket kom tig nyob rau hauv lub rov qab kev taw qhia, yog li tso cai rau lub load los mus smoothly. Phau ntawv saw hoist feem ntau siv lub ratchet{15}}thiab- kev sib txhuam-disc hom unidirectional nres, uas ua rau tsis siv neeg nres hauv qab load; lub pawl koom nrog lub ratchet log ntawm lub caij nplooj ntoos hlav nro, kom muaj kev nyab xeeb thiab txhim khu kev qha ua haujlwm ntawm lub braking mechanism.
Cov yam ntxwv tseem ceeb ntawm cov cuab yeej muaj xws li kev nyab xeeb thiab kev ntseeg tau, yooj yim ntawm kev saib xyuas, kev siv tshuab ua haujlwm siab, qis tes - saw rub quab yuam, lub teeb yuag kom yooj yim txav tau yooj yim, tsim kom zoo nkauj thiab zoo nkauj, thiab tshwj xeeb ua haujlwm ntev. Nws yog dav siv nyob rau hauv factories, mines, kev tsim kho qhov chaw, docks, shipyards, thiab warehouses rau cov hauj lwm xws li machinery installation thiab cargo lifting; nws qhia tau hais tias zoo tshaj plaws nyob rau hauv ib puag ncig sab nraum zoov thiab hauv kev ua haujlwm uas tsis muaj hluav taws xob muaj.
Cov khoom tseem ceeb ntawm phau ntawv saw hoist yog tsim los ntawm cov hlau alloy. Lub lifting saw muaj 800 MPa siab- qib zog- feem ntau yog ua los ntawm 20M2 cov khoom- uas tau dhau los ua nruab nrab - zaus induction hardening thiab kev kho cua sov kom ntseeg tau tias tsis muaj hnav thiab corrosion kuj. Lub siab - lub zog hooks, feem ntau forged los ntawm cov hlau alloy, muaj cov qauv tsim uas tso cai rau maj mam deformation nyob rau hauv kev ntxhov siab heev, yog li muab qhov pom kev ceeb toom tawm tsam overloading. Tsis tas li ntawd, cov cuab yeej ua raws li European CE cov qauv kev nyab xeeb.
