I. Qhov Chaw Tswj: Ua kom ntseeg tau qhov zoo ntawm Chromium Plating Qws
Thawj kauj ruam hauv kev tiv thaiv yog xaiv cov khoom tsim nyog. Inferior chrome plating rods, txawm tias siv tau rau lub sijhawm luv luv, yog qhov ua rau ua tsis taus ntxov ntxov nyob rau hauv siab loads lossis corrosive ib puag ncig.
Ua ntej cov neeg muab khoom lag luam nrog cov txheej txheem ruaj khov thiab cov ntaub ntawv soj ntsuam zoo, thov cov ntaub ntawv ntawm plating thickness, adhesion, thiab tshuaj tsuag ntsev.
Ua kev soj ntsuam tsis tu ncua thaum tuaj txog ntawm cov khoom tshiab: saib seb qhov saum npoo yog du thiab zoo li cas, thiab seb puas muaj qhov tsis xws luag xws li cov qauv mottled, pitting, tawg, lossis plating tsis tiav; siv lub tshuab ntsuas qhov ntsuas kom paub meej seb puas yog lub plating thickness ntawm cov chaw tseem ceeb raws li cov qauv (kev lag luam nyuaj chrome plating feem ntau yog 50-200 micrometers).
Tsis txhob siv cov khoom tsis yog- tus qauv lossis cov khoom siv tsis tau zoo, tshwj xeeb tshaj yog rau cov khoom siv tseem ceeb, vim qhov teeb meem tsis zoo tuaj yeem ua rau muaj kev cuam tshuam ntawm kev ua tsis tiav.
II. Scientific Selection: Sib Piv Cov Txheej Txheem Kev Ua Haujlwm yog qhov tseem ceeb ua ntej rau kev tiv thaiv tsis ua haujlwm
Cov kev ua haujlwm sib txawv tso qhov kev xav tau sib txawv ntawm chrome plating rods; Kev xaiv tsis raug yog lub hauv paus ua rau feem ntau ua tsis tiav thaum ntxov.
Nyob rau hauv qhuav, lub teeb -load puag ncig, 45 # chrome- plated steel tuav yog txaus. Rau siab loads thiab nquag cuam tshuam, 40Cr lossis GCr15 bearing steel puag cov ntaub ntawv yuav tsum raug xaiv los txhim kho kev qaug zog.
Nyob rau hauv cov av noo, ntsev tsuag, los yog tshuaj corrosive ib puag ncig, 304/316 stainless hlau puag cov ntaub ntawv yuav tsum tau siv. Lawv qhov kev tiv thaiv corrosion, ua ke nrog cov txheej txheem chromium ntom ntom, ua kom ntev kev pab cuam lub neej.
Rau cov kev taw qhia kev ua haujlwm zoo (xws li cov kabmob linear), cov khoom siv nrog kev sib tsoo sab nraud cylindrical thiab daim iav polishing yog qhov zoo dua, nrog rau qhov roughness ntawm qhov chaw tswj tau rau Ra tsawg dua lossis sib npaug li 0.4μm kom txo tau qhov kev pheej hmoo ntawm kev sib txhuam thiab hnav.
III. Kev txhim kho kom zoo: Tshem tawm qhov teeb meem tshwm sim los ntawm tib neeg yuam kev Txawm tias kev saib xyuas me me thaum lub sijhawm teeb tsa tuaj yeem ua qhov ua rau muaj qhov ua tsis zoo tom qab.
Tsis txhob kov qhov chaw ua haujlwm ncaj qha nrog koj txhais tes: Tes hws muaj ntsev thiab kua qaub uas yuav ua rau lub plating nto. Tom qab unpacking, so nrog lint -dawb daim ntaub dampened nrog isopropyl cawv thiab tam sim ntawd siv ib tug nyias txheej ntawm anti- xeb roj rau kev tiv thaiv.
Xyuas kom Alignment: Ua ntej installation, lub concentricity ntawm lub tog raj kheej thiab lub nruab nrab lub cev yuav tsum tau calibrated. Siv lub ntsuas ntsuas laser los yog lub ntsuas dial los xyuas qhov axial runout. Qhov zoo tshaj plaws, qhov radial runout yuav tsum tsis pub tshaj 0.05mm ib meter los tiv thaiv kev ntxhov siab hauv zos los ntawm kev thauj khoom tsis sib xws.
Kev sib sau cov khoom sib khi kom raug: Cov tes taw qhia, cov nplhaib plua plav, thiab cov nplhaib sib khi yuav tsum tau muab tso rau hauv ib ntus nrog cov lus taw qhia kom raug kom tsis txhob folding lossis twisting. Cov roj nruab nrab tuaj yeem siv los txo qhov kev sib txhuam thawj zaug, tab sis cov kua qaub los yog sulfide- muaj cov roj nplua nyeem yuav tsum tsis txhob siv kom tsis txhob corroding lub plating.
IV. Kev Tswj Xyuas Kev Ua Haujlwm: Tswj cov kev ua haujlwm kom ncua kev qaug zog
Hom kev khiav hauj lwm ntawm cov khoom siv ncaj qha cuam tshuam rau lub neej ntawm chrome-plated pas nrig.
Tsis txhob overloading, nquag nres thiab pib, lossis siab -kev cuam tshuam nrawm, vim tias cov no yuav ua rau muaj kev ntxhov siab ntau dua thiab ua rau qaug zog tawg pib. Cov qauv tsim yuav tsum suav nrog cov khoom siv tsis sib xws kom txo cov kev tuag- cov ntsiab lus cuam tshuam.
Ua kom zoo lubrication los ntawm kev siv cov roj hydraulic sib xws los yog roj kom ntseeg tau tias cov kev hloov pauv hloov tau ib txwm nyob rau hauv kev tiv thaiv roj, tiv thaiv kev sib txhuam qhuav uas ua rau plating hnav sai. Tswj Kev Ua Haujlwm Kub Kub: Chromium plating ruaj khov hauv qab 480 degree; saum toj no kub, nws yog nquag oxidation, discoloration, thiab txo hardness. High - cov khoom siv kub yuav tsum tau nruab nrog cov ntaub thaiv npog los yog cov cua txias kom tiv thaiv kom tsis txhob muaj cua sov.
V. Kev Tiv Thaiv Ib puag ncig: Txo qhov kev pheej hmoo ntawm sab nrauv Corrosion
Qhov ib puag ncig sab nraud yog qhov tseem ceeb hauv kev tsis zoo ntawm chrome-plated rods, tshwj xeeb tshaj yog nyob rau hauv kev ua haujlwm hnyav, xav tau kev tiv thaiv zoo dua.
Hauv thaj chaw ntub lossis los nag, thaum cov cuab yeej raug kaw rau lub sijhawm ntev, nws raug nquahu kom siv cov roj av jelly rau saum npoo ntawm chrome-plated rods, rov thov dua txhua 3-4 lub hlis los tsim ib ntus tiv thaiv xeb.
Xyuas kom cov plua plav plua plav tsis zoo thiab tsis tu ncua ntxuav cov plua plav, xuab zeb, thiab lwm yam tawv tawv nyob ib puag ncig cov cuab yeej tiv thaiv kom tsis txhob nkag mus rau qhov chaw txav thiab ua rau muaj kev puas tsuaj.
Khaws kom deb ntawm qhov muaj zog acid thiab alkali tshuaj tsuag ib puag ncig. Yog tias tsis tuaj yeem zam tau, siv stainless hlau substrate thiab ntxiv dag zog rau kev kho deg sealing kom txo tau qhov kev pheej hmoo ntawm microporous nkag.
VI. Kev Tiv Thaiv Kev Tiv Thaiv: Los ntawm Reactive Reactive Reactive Reactive to Proactive Intervention
Tsim kom muaj kev tshuaj ntsuam xyuas thiab cov ntaub ntawv tsis tu ncua- khaws cov txheej txheem yog qhov tseem ceeb rau kev ua tiav ntev - lub sijhawm ua haujlwm ruaj khov.
Ua ib qho kev soj ntsuam pom txhua 3 lub hlis, tsom mus rau qhov chaw ncig mus ncig rau cov microcracks, xeb, lossis khawb; ua tus kws tshaj lij tshuaj xyuas txhua xyoo, suav nrog plating thickness, nto roughness, thiab sib nqus particle kuaj.
Tsim cov ntaub ntawv kho cov cuab yeej siv, sau cov ntaub ntawv pib- nce thiab kaw zaus, hloov pauv, thiab hloov keeb kwm los pab kwv yees qhov seem ntawm lub neej thiab qhov tsis ua tiav.
Hloov cov ntsaws ruaj ruaj tam sim no: Thaum cov ntsaws ruaj ruaj muaj hnub nyoog thiab tawg, plua plav thiab ya raws yuav nkag mus rau qhov chaw txav mus, ua kom cov chrome plating corrosion thiab khawb. Nws raug nquahu kom kuaj xyuas lawv tus mob txhua 3-6 lub hlis.
