Yog vim li cas vim li cas hoist hluav taws xob ua rau lub suab txawv txav nce thiab nqis

Hluav taws xob hoists tau siv dav hauv kev tsim khoom, tab sis thaum peb siv lawv, yuav muaj suab nrov txawv txav nyob rau sab sauv thiab sab qis ntawm cov hluav taws xob hoists. Yog li, dab tsi yog vim li cas rau cov suab nrov txawv txav nyob rau sab sauv thiab qis ntawm lubhluav taws xob hoists?

Yog vim li cas vim li cas cov hlua hluav taws xob hoist ua rau lub suab nrov txawv txav tuaj yeem ua rau lub cev tsis ua haujlwm. Peb kuj paub tias lub cev muaj zog yog lub zog ntawm kev lag luam hluav taws xob hoist. Yog tias lub cav tsis ua haujlwm thaum siv, qhov txawv txav yuav tshwm sim thaum lub sijhawm ua haujlwm. Suab nrov tshwm sim. Lub sijhawm no, peb yuav tsum tau kuaj xyuas qhov xwm txheej ntawm lub cev muaj zog. Yog tias peb pom tias lub cev muaj zog ua haujlwm tsis ruaj khov, peb yuav tsum kho lossis hloov lub cev muaj zog raws sijhawm.

Yog vim li cas vim li cas cov saw hluav taws xob hoist ua rau lub suab txawv txav nce thiab nqis kuj tuaj yeem tshwm sim los ntawm qhov tsis ua haujlwm ntawm cov saw hlau nqa. 80-qib lifting saw yog ib qho tseem ceeb kis tau tus mob ntawm hluav taws xob hoist. Yog hais tias cov saw hlau blackened yuav xoob los yog puas thaum siv, Hnav thiab lwm yam kev mob yuav ua rau lub suab nrov txawv txav. Yog li ntawd, nyob rau hauv cov ntaub ntawv no, peb yuav tsum tau mus xyuas qhov mob ntawm cov saw. Tom qab tshawb pom qhov teeb meem, ua kev hloov kho lossis hloov cov saw nqa nqa.

Nws tuaj yeem pom tias muaj ntau qhov laj thawj rau cov suab nrov txawv txav hauv lub tshuab hluav taws xob hoist. Txhawm rau kom ntseeg tau tias lub tshuab hluav taws xob hoist tuaj yeem ua haujlwm tau ib txwm, lub chaw tsim hluav taws xob hoist ceeb toom koj kom tsis tu ncua xyuas thiab tswj ntau qhov chaw ntawm lub tshuab hluav taws xob hoist kom peb tuaj yeem siv hluav taws xob hoist zoo.