Cov hlua ruaj khov raug muab faib ua cov hlua A-hom thiab cov hlua B-hom:
Hom hlua A: siv rau kev tshawb nrhiav qhov tsua, cawm neeg, thiab ua haujlwm platforms nrog hlua. Tsis ntev los no, nws tau siv los txuas nrog lwm cov khoom siv kom tawm lossis mus rau lwm lub platform ua haujlwm hauv qhov xwm txheej nruj lossis raug ncua.
Txoj hlua hom B: siv ua ke nrog txoj hlua Class A ua kev tiv thaiv pab. Nws yuav tsum khaws cia kom deb ntawm kev khawb, kev txiav, thiab kev hnav thiab tsim kua muag kom txo qhov muaj feem yuav poob.
Cov hlua uas tsis txav tau feem ntau yog siv rau hauv kev tshawb nrhiav thiab cawm neeg hauv qhov tsua, tab sis lawv feem ntau siv rau hauv qhov chaw siab, thiab tuaj yeem siv ua txoj hlua tiv thaiv saum toj kawg nkaus hauv cov chaw ua si nce toj pob zeb; cov hlua uas tsis txav tau yog tsim los kom muaj qhov ywj pheej tsawg li sai tau, yog li lawv tsis tshua nqus tau qhov cuam tshuam.
Cov hlua ruaj khov zoo li cov hlua hlau, uas xa tag nrho cov zog cuam tshuam ncaj qha mus rau lub kaw lus tiv thaiv thiab tus neeg uas poob. Hauv qhov no, txawm tias poob luv luv yuav muaj kev cuam tshuam loj heev rau lub kaw lus. Hauv cov ntawv thov xws li cov hlua ruaj khov, nws qhov chaw rub yuav nyob rau ntawm phab ntsa loj, pob tsuas lossis qhov tsua. Cov hlua uas me me hu ua cov hlua ruaj khov, thiab nws yuav ntev li 2% nyob rau hauv qhov hnyav ntawm lub cev. Txhawm rau tiv thaiv cov hlua los ntawm kev hnav ntau ntxiv, cov hlua feem ntau yog ua kom tuab dua thiab ntxiv cov hnab tiv thaiv ntxhib. Cov hlua ruaj khov feem ntau yog ntawm 9mm thiab 11mm hauv txoj kab uas hla, yog li lawv feem ntau haum rau kev nce, nqis, thiab siv pulleys. Cov hlua nyias dua yog qhov kev xaiv zoo tshaj plaws rau kev nce toj alpine vim tias qhov kev txhawj xeeb tseem ceeb hauv kev nce toj alpine yog qhov hnyav. Qee tus tswv cuab ntawm kev taug kev siv cov hlua ua los ntawm cov khoom siv polypropylene xoob ua cov hlua ruaj khov. Hom hlua no sib dua thiab pheej yig dua, tab sis hom hlua no siv tsis tau, thiab nws yooj yim muaj teeb meem. Cov hlua ruaj khov yuav tsum muaj tus nqi npog xim tseem ceeb ntawm 80%, thiab tag nrho cov hlua tsis pub tshaj ob xim thib ob.
Lub sijhawm tshaj tawm: Lub Ib Hlis-09-2023