Kev tsim cov khoom tshiab yog hais txog cov txheej txheem kev txiav txim siab los ntawm kev tshawb fawb thiab kev xaiv cov khoom uas ua tau raws li kev xav tau ntawm kev lag luam, rau cov khoom tsim, txheej txheem tsim khoom, thiab kom txog rau thaum cov khoom lag luam ib txwm muaj. Hauv kev txiav txim siab dav, kev tsim khoom tshiab suav nrog kev tsim cov khoom tshiab thiab kev txhim kho thiab hloov cov khoom qub uas twb muaj lawm. Kev tsim khoom tshiab yog cov ntsiab lus tseem ceeb ntawm kev tshawb fawb kev lag luam thiab kev tsim kho, nrog rau ib qho ntawm cov tswv yim tseem ceeb ntawm kev lag luam ciaj sia thiab kev loj hlob. Lub ntsiab lus ntawm kev tsim khoom lag luam tshiab yog tsim cov khoom tshiab nrog cov ntsiab lus sib txawv thiab txuas ntxiv. Rau feem ntau cov tuam txhab, nws yog hais txog kev txhim kho cov khoom uas twb muaj lawm es tsis tsim cov tshiab tag nrho.
Hauv qab no yog peb hom tshiab hose clamp, thov xyuas lawv, yog tias muaj cov khoom tshiab, peb tuaj yeem muab rau koj yog tias koj tuaj yeem muab peb cov duab kos lossis cov qauv.