Jack, uas yog ib qho tseem ceeb ntawm cov khoom siv hydraulic dav siv hauv cov tsheb hnyav lossis cov khoom siv txawb, txhawb nqa qhov hnyav ntawm cov khoom siv thiab kho cov qib ntawm cov khoom siv. Yog li dab tsi yog cov hom ntawm nws? Dab tsi yog cov yam ntxwv?
Cov jacks feem ntau tuaj yeem muab faib ua: ntsia hlau jacks, claw jacks, kab rov tav jacks, cais jacks, thiab hydraulic jacks.
1. Ntsia hlau jack
Cov xov ntawm lub jack no tsis muaj qhov cuam tshuam rau tus kheej. Ntev npaum li tus nres tau tso tawm, cov khoom hnyav tuaj yeem nqis los ntawm nws tus kheej, txo lub sijhawm rov qab los, tab sis tus qauv yog qhov nyuaj. Lub ntswj ntsia hlau tuaj yeem tsis tsuas yog txhawb nqa cov khoom hnyav rau lub sijhawm ntev, tab sis kuj tseem tuaj yeem ua rau me me nyob deb ntawm kev txav ntawm cov khoom hnyav tom qab kev txhim kho kab rov tav screws rau hauv qab, nrog rau ntau yam kev siv.
2. Claw jack
Hom jack no muaj qhov ua tiav tag nrho, thiab lub caij nplooj ntoos hlav tuaj yeem txiav thiab thim rov qab sai, ua rau nws yooj yim siv. Txawm li cas los xij, claw hom jacks feem ntau muaj cov roj ruaj khov rau kev siv thiab tsis tuaj yeem nqis los rau hauv lub xeev tsis hnyav. Lub claw jack tuaj yeem siv rau hauv qhov chaw nqaim thiab siv dav. Lub claw hom jack muaj cov yam ntxwv ntawm kev siv dav thiab siv tau yooj yim, thiab tuaj yeem siv dav hauv ntau yam kev sib dhos thiab kev saib xyuas, warehousing thiab logistics, thiab lwm yam khoom siv loj.
3. Kab rov tav jack
Lub jack kab rov tav yog lub teeb thiab me me nqa khoom siv uas siv cov neeg nqa khoom nruj raws li cov cuab yeej ua haujlwm thiab siv lub nplhaib sab saum toj txhawm rau nqa cov khoom hnyav hauv qhov me me ntawm kev mus ncig. Nws yog ib qho tseem ceeb ntawm cov khoom siv hydraulic dav siv los txhawb nqa tus kheej qhov hnyav ntawm cov khoom siv thiab kho qib ntawm cov khoom siv ntawm cov tsheb hnyav lossis cov khoom siv txawb. Nws yog tsuas yog siv rau kev kho tsheb thiab lwm yam lifting thiab txhawb kev ua hauj lwm nyob rau hauv factories, mines, tsheb thauj mus los thiab lwm yam departments.
4. cais jack
Ib lub jack cais yog lub jack uas cais cov khoom siv hluav taws xob thiab cov cuab yeej txhawb nqa, muab faib ua phau ntawv thiab hluav taws xob hom, ob qho tib si siv hydraulic txoj kev nqa, kev txhawb nqa, thiab lwm yam haujlwm.
5. Hydraulic jack
Hydraulic jack yog ib qho cuab yeej nqa khoom siv feem ntau hauv kev tsim khoom. Nws muaj cov qauv yooj yim thiab ua haujlwm yooj yim, thiab tuaj yeem siv los kho hauv ntau lub sijhawm. Feem ntau muab faib rau hauv kev sib xyaw jacks thiab cais jacks. Lub jack sib cais tuaj yeem siv rov qab zoo li lub tshuab hluav taws xob.
