Bucket hniav yog ib feem tseem ceeb ntawm cov khoom siv excavator, thiab nws yooj yim heev rau hnav.Nws yog tsim los ntawm cov hniav hauv paus thiab cov hniav, thiab cov hniav txhuam hniav yog yooj yim heev kom plam.Yog li ntawd, txhawm rau txhawm rau ua kom muaj txiaj ntsig zoo dua, ntxiv rau kev tshuaj xyuas tsim nyog, kev siv txhua hnub tsim nyog thiab kev tiv thaiv tseem ceeb heev.Ntawm no, peb yuav xav qhia luv luv txog kev siv cov thoob hniav kom tsim nyog:
Xyuas kom meej tias cov hauv paus hniav thiab cov hniav sib txuas yog nruj, vim yog casting thiab hnav thiab lwm yam laj thawj, qee zaum cov hniav thiab cov hauv paus hniav tsis ze heev, tom qab kev teeb tsa, cov hniav ntaws tshwm sim tshwm sim, qhov no, yuav tsum yog cov hauv paus hniav. thiab cov hniav sib txuas ntawm qhov chaw me me thawb vuam, sib tsoo tiaj tom qab kev teeb tsa, txhawm rau daws qhov teeb meem ntawm cov hniav poob
1. Kev tsom xam quab yuam
Txhawm rau kom paub zoo dua qhov laj thawj ntawm lub thoob cov hniav tsis ua haujlwm, nws yuav ua tiav los ntawm kev soj ntsuam ntawm nws qhov kev ntxhov siab.Kom paub, nyob rau hauv kev ua haujlwm sib txawv, thoob cov hniav uas tsim los ntawm kev hnav thiab kev cuam tshuam yog txawv heev.
2. Kev sim hardness
Kev tu lub thoob cov hniav kuj tseem ceeb heev, ua ntej thiab tom qab kev tsim kho tuaj yeem coj mus kuaj, thiab tom qab ntawd ua qhov kev sim hardness, ces koj tuaj yeem tau txais cov ntaub ntawv txhim khu kev qha.
3. Ntxuav tsis tu ncua
Txhawm rau kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov thoob cov hniav, yuav tsum tau khaws cia los ntawm kev tu tsis tu ncua.
Post lub sij hawm: Nov-25-2019