Hauv kev lag luam steel, qhov chaw ua haujlwm rau cov khoom siv tuaj yeem piav qhia tias "qhov nyuaj ntawm hardcore" -tus yam ntxwv los ntawm qhov kub thiab txias, plua plav hnyav, thiab kev ua haujlwm tas mus li, tsis muaj ib qho ntawm cov xwm txheej no ib txwm muaj. Raws li ib qho tseem ceeb ntawm cov khoom siv txuas cov kua dej rau cov tshuab tig, cov sib koom ua ke -txawm tias nws qhov loj me me - ua zoo li "tus qub tub rog tom qab"; yog tias nws poob qis, tag nrho cov kab ntau lawm tuaj yeem raug cuam tshuam. Yog li, nyob rau hauv xws li kev xav tau kev khiav hauj lwm, raws nraim li cas cov kev cai yuav tsum muaj kev sib koom ua ke ua tiav?
Ua ntej thiab qhov tseem ceeb tshaj, nws qhov siab -kub kuj yuav tsum yog impeccable. Thaum lub sij hawm steel ntau lawm-txawm yog nyob rau hauv nruam nruam casting, dov, los yog lub tshuab cua sov cua sov- kev khiav hauj lwm invariably cia siab rau siab - kub xov xwm, xws li circulating chav, thermal roj, los yog txawm dej txias. Kev ua haujlwm nyob rau hauv ib puag ncig zoo li no, kev sib koom ua ke yog zoo ib yam li tus neeg "ua haujlwm ntawm lub qhov cub"; Yog hais tias nws cov ntaub ntawv tsis muaj cua sov, nws yog heev raug rau sealing kev laus, deformation, los yog txawm muaj kev puas tsuaj tsis ua hauj lwm. Yog li ntawd, kev xaiv ntawm siab - kub- cov ntaub ntawv sealing resistant- xws li graphite los yog hlau - mus rau - hlau sealing qauv - feem ntau yuav tsum tau ua kom ruaj khov nyob rau hauv huab cua kub.
Qhov thib ob, sealing kev ua tau zoo yuav tsum ruaj khov thiab txhim khu kev qha. Cov cuab yeej siv feem ntau hauv kev lag luam steel ua haujlwm tsis tu ncua -khiav rau kaum ob teev lossis ntau dua ntawm kev ncab, lossis txawm tias nyob ib puag ncig lub moos yam tsis muaj sijhawm. Yog tias qhov sib koom ua ke ua kom muaj qhov xau, nws tsis yog tsuas yog cuam tshuam cov cuab yeej siv tau zoo tab sis kuj ua rau muaj kev nyab xeeb tseem ceeb. Hauv cov ntsiab lus no, sealing kev ua tau zoo tuaj yeem suav tias yog qhov sib koom ua ke ntawm "lifeline." Lub siab -kev sib koom ua haujlwm zoo yuav tsum nyob twj ywm "kua- pov thawj" thaum tib lub sijhawm ua kom muaj kev sib koom ua ke ntawm kev kub siab, kev kub siab, thiab siab - kev sib hloov ceev.

Tom ntej no tuaj cuam tshuam tsis kam thiab hnav tsis kam. Cov chaw tsim khoom hlau yog cov yam ntxwv ntawm kev vibration hnyav thiab nquag thauj khoom hloov pauv; cov khoom siv yog qhov tseem ceeb "khiav lub xyoo marathon-round," yeej tsis txaus siab rau lub sijhawm so. Yog hais tias lub puab bearings thiab sealing nto ntawm ib tug teb sib koom ua ke tsis muaj txaus hnav tsis kam, lawv yuav ua rau tsis ua hauj lwm los ntawm kev sib txhuam ntev. Yog li ntawd, hnav-cov ntaub ntawv tiv taus- xws li cemented carbide lossis silicon carbide- feem ntau yog siv los txhim kho cov khoom siv lub neej kev pabcuam tag nrho.
Tsis tas li ntawd, lub peev xwm los daws cov xov xwm nyuaj yog qhov tseem ceeb. Hauv kev lag luam steel, cov dej ntws tsis tshua muaj dej huv; lawv tuaj yeem muaj cov nplai zeb, impurities, lossis txawm tias cov tshuaj corrosive. Qhov no xav kom cov kev sib koom ua ke tsis yog tsuas yog muaj peev xwm "sawv nrog lub tshav kub" tab sis kuj yog "nruj txaus los ua kev ntaus," muaj qhov muaj peev xwm tiv taus rau ob qho tib si corrosion thiab kev sib kis los tiv thaiv kev txhaws lossis kev puas tsuaj.
Thaum kawg, ib qho taw qhia uas feem ntau tsis saib xyuas yog qhov yooj yim ntawm kev teeb tsa thiab kev saib xyuas. Steel manufacturing tuam txhab ua ntej kev ua tau zoo; thaum twg cov cuab yeej xav tau kev pabcuam, lub sijhawm txhais ncaj qha rau tus nqi. Yog hais tias ib tug teb sib koom ua ke nta ib tug complex qauv uas ua rau disassembly thiab reassembly nyuaj, lub nra ntawm kev txij nkawm nce ho. Yog li ntawd, cov khoom uas muaj suab nrov tsim qauv-tshwj xeeb yog cov uas tso cai rau kev hloov tau yooj yim ntawm cov ntsaws ruaj ruaj- feem ntau yog qhov feem ntau nrhiav- tom qab.
Thaum kawg, kev ua haujlwm ruaj khov thiab kev pabcuam lub neej yog qhov tseem ceeb sib npaug. Hauv kev lag luam steel, qhov kev txhawj xeeb tseem ceeb tsis yog tus nqi ntawm cov khoom siv nws tus kheej, tab sis qhov zaus ntawm kev ua haujlwm tsis zoo. Lub siab -kev sib txuas ua haujlwm zoo yuav tsum muaj peev xwm ua haujlwm ruaj khov nyob rau lub sijhawm txuas ntxiv, yog li txo qis qhov xav tau rau lub sijhawm poob thiab kho. Cias muab, lub hom phiaj yog kom txo qis "fuss"- tso cai rau cov cuab yeej ua nws txoj haujlwm ruaj khov thiab tsis muaj kev cuam tshuam.
Txhawm rau muab qhov piv txwv yooj yim: yog tias ib tus saib tag nrho cov kab ntau lawm steel raws li lub siab - tshuab ceev, lub teb sib koom ua haujlwm yog ib qho ntawm nws cov zog tseem ceeb. Tej zaum nws yuav tsis yog qhov pom tseeb tshaj plaws, tab sis nws yuav tsum yog qhov kev ntseeg siab tshaj plaws. Yog tias cov iav tshwj xeeb no tsis ua haujlwm, tag nrho lub tshuab yuav zom kom nres.
Hauv cov ntsiab lus, kev lag luam steel cov kev cai raurotary pob qij txhatuaj yeem muab faib ua cov ntsiab lus tseem ceeb hauv qab no: siab -kub tsis kam, kev ua haujlwm zoo sealing, hnav tsis kam, corrosion kuj, yooj yim txij nkawm, thiab lub neej ua haujlwm ntev. Xaiv cov khoom tsim nyog yog zoo ib yam rau kev siv lub tshuab nrog "lub siab ruaj khov"; conversely, xaiv qhov tsis ncaj ncees lawm yuav dhau los ua qhov chaw ntawm kev ua haujlwm tseem ceeb. Yog li ntawd, thaum xaiv tus qauv, nws yog ib qho tsim nyog yuav tsum coj cov kev ua haujlwm tiag tiag rau hauv tus account; ib tug yuav tsum saib tshaj tus nqi ib leeg thiab prioritize kev ua tau zoo thiab compatibility.
