Tsheb tsav tsheb yog ib qho tseem ceeb hauv kev kho tsheb.Hauv kev siv tsheb, lub sijhawm siv tau ntawm tag nrho cov khoom siv roj hmab thiab cov nplhaib sib khi yog peb xyoos, suav nrog ib nrab ntawm lub pob tawb pob tawb plua plav.Ntuj aging thiab cracking yuav tshwm sim nyob rau hauv tus txheej txheem ntawm nruam stretching thiab extrusion.Tau kawg, nws yuav raug puas tsuaj vim qee qhov txawv txav.Yog tias nws tau kho thiab khaws cia tsis tu ncua thiab kuaj xyuas kom zoo, cov kev phom sij zais tuaj yeem raug tshem tawm hauv lub sijhawm.Yog tias pom tias cov plua plav npog ntawm ib nrab qag tau tawg, cov plua plav npog yuav tsum tau hloov tam sim ntawd, txwv tsis pub ib nrab qag yuav cuam tshuam rau hauv lub pob tawb ntawm ib nrab qag yog tias ib nrab qag qis dua peb lossis tsib txhiab kilometers.Raws li kev puas tsuaj ntawm nws cov khoom siv, nws tsis tuaj yeem hloov tau yooj yim.Piv txwv li, ib nrab ncej, raws li ib feem tseem ceeb ntawm lub tsav, yog sau nrog lubricating roj nyob rau hauv lub plua plav khau raj.Nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj, nws kuj yuav ua rau cov txaws ntawm lubricating roj.Yog li ntawd, thaum hloov plua plav khau raj, nws yuav tsum tau ntxiv nrog lubricating roj.Tsis tas li ntawd, yog tias lub tsheb khiav mus ntev, nws cov roj lubricating yuav ua rau tsis zoo.Tom qab kev tu kom huv si, nws cov roj lubricating yuav tsum tau hloov kho thiab kev saib xyuas tus qauv yuav tsum tau ua tsis tu ncua, txhawm rau tiv thaiv kev sib tsoo.Cov ntaub ntawv xav tau rau kev tshem tawm thiab hloov pauv muaj xws li: (1) cov plua plav sab hauv thiab sab nrauv npog ntawm ob sab.Yog tias lawv muaj kev laus ib txwm muaj, lawv yuav tsum tau hloov pauv tib lub sijhawm, tshwj xeeb tshaj yog cov plua plav sab nrauv uas tau raug rau lub kaum sab xis loj rau lub sijhawm ntev;(2) Cov txiv ntoo loj quincunx rau kev txhim kho ib nrab ncej yog cov khoom siv pov tseg, tab sis nws kuj tseem muaj cov hniav zawv zawg.Hauv qhov xwm txheej hnyav, nws tuaj yeem ua rau cov hniav zawv zawg ntawm lub qhov ncauj ntawm lub pob tawb sab nraud ntawm ib nrab ntawm cov ncej, thiab lub pob tawb sab nrauv yuav tsum tau hloov;(3) Roj, hnyav txog 500g;(4) Sau lub qag ncej nrog roj, thiab calcium puag roj tsis tuaj yeem siv rau hauv cov txheej txheem no;(5) Plua plav khau raj clamp;(6) Nyob rau hauv cov txheej txheem ntawm disassembly thiab sib dhos, peb yuav tsum tau ceev faj raws li qhov ua tau kom siv cov khoom siv hauv lub tsheb loj tshaj plaws, thiab peb yuav tsum tsis txhob rhuav tshem cov kev sib tsoo.Kev tu ib nrab ntawm cov ncej thiab cov kev txawj disassembly ncaj qha txiav txim siab sab nraud lub tawb xov rau kev tshem tawm ntawm cov txiv ntoo knurled, thiab tseem muaj qee yam cuam tshuam rau kev khaws cia ntawm cov txiv ntoo knurled nws tus kheej.Vim hais tias cov txiv ntoo knurled nyob rau hauv lub xauv qhov zawj ntawm cov xov ruaj ntawm lub pob tawb sab nrauv, nws yog txwv tsis pub loosen nws quab yuam.Nyob rau tib lub sijhawm, yog tias kev hloov cov roj hauv lub thawv yoj tsis tau txiav txim siab, lub tes tsho sab hauv hauv lub thawv yoj yuav tsum tau muab khaws cia rau ntawm lub thawv yoj yam tsis tau muab tshem tawm.Tom qab lub tes tsho sab nraud ntawm lub tawb sab hauv yog xoob, lub tawb sab hauv tuaj yeem khi, thiab samsung yoj hlaws hlaws hauv lub tawb sab hauv thiab cov plua plav ntawm lub tawb sab hauv tuaj yeem raug tshem tawm.
