Qhov tseeb ua haujlwm kub ntawm idler yuav tsum qis dua qhov poob qis 10-20 degrees centigrade.Qhov ntsuas kub ntawm cov hluavtaws roj yuav tsum qis dua cov khoom siv hluav taws xob 20-30 centigrade yuav tsum tau poob taw tes, oxidation ruaj khov thiab tsawg kub ua tau zoo, poob taw tes feem ntau yog siv los ntsuas qhov kub thiab txias kev ua haujlwm.Yog li xaiv cov roj zoo yog qhov tseem ceeb heev rau cov khoom siv zoo zoo.
Cov menyuam bearing load xaiv roj, roj rau hnyav load yuav tsum tau xaiv nkag mus me me.Thaum ua hauj lwm nyob rau hauv kev kub siab, dhau li ntawm kev nkag siab, nws kuj muaj ntau dua roj zaj duab xis lub zog thiab siab heev ua hauj lwm.Thaum cov roj raug xaiv raws li ib puag ncig ib puag ncig, cov roj calcium raws li cov roj tsis soluble hauv dej thiab tsim nyog rau ziab thiab tsis tshua muaj dej noo.Yog li cov khoom siv conveyor zoo yog qhov tseem ceeb heev.
Kev pabcuam lub neej ntawm cov menyuam feem ntau yog nyob ntawm kev ua haujlwm ntawm cov kabmob thiab kev sib khi.Yog tias cov kabmob thiab sealing kev ua tau zoo ntawm cov menyuam yog qhov zoo, kev pabcuam lub neej ntawm cov menyuam yuav ntev heev.Cov txiaj ntsig kev ntsuam xyuas pom tau tias kev sib txhuam tsis kam ntawm Yuezhantuo cov menyuam teb cov kabmob 1/4 ~ 1/8.Yog li ntawd, xaiv cov roj zoo yog qhov tseem ceeb heev rau kev txo cov kev tiv thaiv ntawm cov menyuam bearing.Zoo zoo conveyor rollers yog ib qho tseem ceeb heev rau lub sij hawm siv ntev.
Kev xaiv tsis raug ntawm cov roj yuav ua rau muaj kev puas tsuaj rau cov kabmob, uas yuav ua rau muaj kev puas tsuaj rau cov idler.MT821-2006 thee kev lag luam tus qauv kom meej meej yuav tsum xaiv 3 # roj, cov chaw tsim khoom yuav tsum ua raws li.Txwv tsis pub, cov menyuam yuav raug puas tsuaj tom qab ob peb teev khiav.Dab tsi yog qhov tseem ceeb ntawm no yog tias, rau cov idler bearings nyob rau hauv -25 kev khiav hauj lwm tej yam kev mob, ib tug tshwj xeeb hom uas tsis muaj kub resistant aviation roj yuav tsum tau xaiv.
Qhov no yog ib qho kev nce hauv cov nqi hluav taws xob vim tias tuaj txog ntawm cov dev hnub thiab kub dua.Lub lim tiam dhau los, lub teb chaws ushered nyob rau hauv ntau qhov kub thiab txias, hluav taws xob xav tau nce, lub teb chaws lub zog hluav taws xob yog qhov tshiab siab, uas kuj coj. mus txuas ntxiv muab cov thee nruj.Thiab nyob rau hauv nruab nrab lig 7, qhov kub siab yuav mus ntxiv, thee thov yuav nce.Nyob rau hauv cov khoom sab yog tseem nruj, thov sab impetus yuav tsum boost lub lag luam ib zaug dua.
Ob peb hnub dhau los no, theem fais fab ntawm tag nrho lub network tau nce tsis tu ncua vim muaj kev cuam tshuam ntau yam ntawm huab cua kub tsis tu ncua.Txij thaum Lub Xya Hli 11 txog rau Lub Xya Hli 13, lub teb chaws cov hluav taws xob tsim hluav taws xob tau nce mus txog cov ntaub ntawv siab, nce 7% ntawm nws qhov siab tshaj lub caij ntuj sov dhau los.Beijing, Tianjin, Hebei thiab lwm yam 12 lub xeev lub zog hluav taws xob hluav taws xob thauj mus txog cov ntaub ntawv siab.Raws li kev thov cov thee tau muaj zog, cov nqi hluav taws xob tau nce tsis tu ncua txij thaum nruab nrab Lub Rau Hli.Nrog rau huab cua kub tsis tu ncua, cov nqi hluav taws xob kuj tseem xav tias yuav nce ntxiv.Txawm hais tias NDRC tau hais txog qhov yuav tsum tau nce cov khoom siv thee, tab sis nrog kev tuaj txog ntawm lub caij ntuj sov lub caij ntuj sov, qhov kev thov rau cov thee tau nce, cov khoom siv roj tseem nruj.
Post lub sij hawm: Oct-12-2021

