Cov txheej txheem:

Cov saw hlau puas tuaj yeem siv kab rov tav?
Cov saw hlau puas tuaj yeem siv kab rov tav?

Video: Cov saw hlau puas tuaj yeem siv kab rov tav?

Video: Cov saw hlau puas tuaj yeem siv kab rov tav?
Video: Xov Xwm, Poj Niam Noj Tshuaj Tuag, Yog Tim Li Cas 2024, Hlis ntuj nqeg
Anonim

Dab tsi yog a saw thaiv ? Cov saw hlau yog cov cuab yeej siv tau siv kom nqa tus kheej lossis txo qis. Cov saw hlau muaj peev xwm nqa tau hauv txoj haujlwm ntsug nkaus xwb. Yog hais tias lawv yog sab loaded los yog siv kab rov tav nws muaj peev xwm ua rau lub tshuab cuam tshuam.

Yooj yim li ntawd, dab tsi yog saw hlau thaiv?

A Thaiv Thaiv (tseem hu ua tes saw hoist ) yog lub tshuab siv los nqa thiab txo qhov hnyav uas siv a saw . Cov saw hlau muaj ob lub log uas lub saw yog qhov txhab ib puag ncig. Thaum lub saw yog rub, nws cua ncig lub log thiab pib nqa cov khoom uas txuas nrog txoj hlua lossis saw ntawm tus nuv.

Ib tus kuj tseem yuav nug tau, qhov sib txawv ntawm cov saw hoist thiab tus tuaj li cas? Qib saw hoist sau npe tuaj cov khoom siv tau siv rau kev txav mus los thiab kab rov tav zoo li rub, rub, ncab, thiab tso cov khoom thauj mus txog 10, 000 kg (Saib Rub Nqa C85). Nws lub peev xwm feem ntau qis dua txhais tes cov hoist ib. Tus tsim ntawm qib nqa zoo ib yam li txhais tes saw ua haujlwm nqa.

Qhov thib ob, Puas Tuaj Tuaj yeem siv tau nqa?

Tuaj -alongs tsis tau ntsuas rau nyiaj siv ua haujlwm nqa , tab sis zoo li lub cuab yeej saib zoo li hu ua ratchet qib hoist yog siv txoj kev no.

Muaj pes tsawg hom saw hlau muaj?

Muaj peb hom tseem ceeb ntawm txhais tes saw hoist muaj uas yog:

  • Hook raug tshem tawm uas yog tus nqa nrog hooks sab saum toj thiab hauv qab.
  • Lub tsev nqa khoom haum nrog lub thawb taug kev trolley (phau ntawv trolley), uas ua rau phau ntawv txav mus thiab nqes ib nqaj.

Pom zoo: