Thaum peb xaiv lub hydraulic lub raj mis nkaus, muaj ntau yam yuav tsum tau coj mus rau hauv tus account, piv txwv li:
1, Peb yuav tsum tau lees paub qhov muaj peev xwm ntsuas uas peb xav tau, peb pom zoo kom xaiv qhov uas ntsuas ntsuas qhov hnyav yuav siab dua qhov thauj khoom nrog 20%.
2.Kev siab thiab mob hlab ntsha tawg: Raws li qhov yuav tsum tau ua ntawm kev lag luam thiab kev khawb av, xaiv lub cev kom haum qhov siab thiab xav kom mob stroke.
3. Kev siv zaus: Raws li qhov yuav tsum tau ua ntawm kev ua haujlwm, qhov sib txawv yog ua los ntawm qib saib xyuas thiab qib ua haujlwm. Yog tias nws siv rau kev tsim khoom lossis tshwj xeeb tshaj yog cov zaus tsheb hydraulic jacks, thov qhia meej.
4. Kub siab lossis tiv thaiv xeb yuav tsum tau: Raws li qhov ua haujlwm tiag tiag, qhov kub thiab txias lossis tiv thaiv xeb yuav tsum tau ua, thiab tshwj xeeb cov txheej txheem kho saum npoo thiab cov khoom tshwj xeeb cov ntsaws ruaj ruaj tau txais.
5. Yog tias hydraulic jack xav tau los tiv thaiv lub load tsis sib luag, lub hydraulic jack nrog qhov tshwj xeeb load-bearing tsim tuaj yeem xaiv.
6. Yog tias koj xav tau tswj lub nra rau lub sijhawm ntev, xaiv tus kheej-locking hydraulic nkaus.
7. Yog tias koj xav ua haujlwm hauv qhov chaw me me, xaiv lub tsho me me.
8. Yog tias koj xav tau los ntawm hydraulic jack, xaiv lub hollow jack.
Sijhawm Tshaj Tawm: Aug-03-2021