covPem hauv ntej sab nrauv trim vaj huam sib luag.
Yuav ua li cas nrog chrome oxidation ntawm pem hauv ntej tsheb sab nrauv trim phaj
Cov txheej txheem los cuam tshuam nrog chrome oxidation nyob rau hauv lub tsheb pem hauv ntej sab nrauv trim panels suav nrog kev siv hydrochloric acid, tshuaj txhuam hniav, tshuaj ntxuav carburetor, ntxuav chav dej, tooj liab rub paste, tshuaj tiv thaiv xeb thiab kho los ntawm cov khoom siv nqus plating. Cov txheej txheem tshwj xeeb tuaj yeem xaiv raws li qib ntawm oxidation thiab muaj peev txheej:
Siv hydrochloric acid : Ncuav hydrochloric acid rau ntawm ib daim ntaub, ces so cov pob, ntxuav nrog dej ntws tom qab ntxuav. Txoj kev no tsim nyog rau cov xwm txheej oxidation hnyav, tab sis nws yuav tsum muaj kev nyab xeeb thaum siv.
Siv cov tshuaj txhuam hniav: cov tshuaj txhuam hniav muaj cov nyhuv abrasive thiab zoo rau kev ntxuav lub teeb xeb, tab sis tsis zoo rau qhov tob tob. Thaum siv cov tshuaj txhuam hniav, koj tuaj yeem muab cov phuam ntub rau hauv cov tshuaj txhuam hniav thiab maj mam so thaj tsam oxidized.
Siv cov tshuaj ntxuav carburetor : Cov tshuaj ntxuav no yog qhov zoo tshaj plaws, tab sis ceev faj tsis txhob poob rau ntawm cov xim, thiaj li tsis ua rau corrosion. Thaum siv cov tshuaj ntxuav carburetor, tshuaj tsuag rau ntawm thaj chaw oxidized thiab cia nws zaum li kaum feeb ua ntej tshem tawm.
Siv lub tshuab ntxhua khaub ncaws : Lub tshuab ntxhua khaub ncaws muaj cov tshuaj hydrochloric acid kom dilute cov oxide. Ncuav nws rau ntawm daim phuam thiab so maj mam. Lub tshuab nqus tsev ntxhua khaub ncaws yog corrosive rau qee qhov, thiab tom qab so, nws yog ib qho tsim nyog yuav tsum tau so cov kua qaub uas seem nrog ib daim ntaub ntub dej huv.
Siv tooj liab muab tshuaj txhuam: tooj liab muab tshuaj txhuam tau zoo heev rau kev tshem tawm cov xeb ntawm cov ntaub ntawv hlau. Maj mam muab tshuaj txhuam tooj liab rau ntawm qhov chaw oxidized nrog ib daim ntaub ntub dej.
Siv cov tshuaj tiv thaiv xeb: xws li WD-40 universal anti-xeb tus neeg saib xyuas, cov hlau saum npoo yuav tsim ib daim nyias nyias tiv thaiv zaj duab xis tom qab siv, cais cov dej thiab cua.
Lub tshuab nqus tsev electroplating kho : mus rau 4S lub khw lossis lub khw kho kom siv cov cuab yeej siv rau kev kho electroplating ntawm oxidation, koj tuaj yeem rov chrome rau ntawm qhov chaw ci ntsa iab, thiab koj tuaj yeem hloov xim raws li qhov xav tau.
Xaiv txoj kev zoo rau kev ua haujlwm tuaj yeem ua rau lub qhov rooj ntawm lub qhov rooj ntawm lub tsheb zoo nkauj dua. Nws yuav tsum raug sau tseg tias thaum siv cov tshuaj ntxuav tu, nws yuav tsum tau muab ntxuav nrog cov kais dej tom qab ntxuav, kom tsis txhob muaj kev cuam tshuam ntawm cov khoom seem ntawm cov xim tsheb.
Pem hauv ntej sab nrauv kho kom zoo nkauj phaj yog sab nrauv hniav phaj nyob rau sab qis ntawm lub qhov rooj tsheb. Nws yog txuas nrog cov ntawv hlau los ntawm fasteners. Lub ntug ntawm sab nrauv hniav phaj yog txuas nrog cov ntawv hlau thiab ruaj ntseg los ntawm ob-sided adhesive bonding. Qhov no yog nyob rau sab nraud ntawm lub qhov rooj, feem ntau ua lub luag haujlwm zoo nkauj thiab kev tiv thaiv, tab sis kuj yog ib feem ntawm cov tsos ntawm lub tsheb, cuam tshuam rau sab nrauv tsim thiab style ntawm lub tsheb. Tsis tas li ntawd, lub qhov rooj trim vaj huam sib luag (nrog rau lub qhov rooj qhov rooj trim vaj huam sib luag) ua lub luag haujlwm tseem ceeb hauv kev tsim tsheb, lawv tsis tsuas yog ua lub luag haujlwm zoo nkauj thiab tiv thaiv, ua kom zoo nkauj hauv qhov chaw sab hauv, txhim kho kev zoo nkauj thiab kev nplij siab ntawm lub tsheb, tab sis kuj muaj qhov kev tiv thaiv tiag tiag, tiv thaiv cov qauv sab hauv ntawm lub qhov rooj los ntawm ib puag ncig sab nraud thiab siv txhua hnub.
Lub tsheb sab nrauv tseem suav nrog lwm cov khoom tseem ceeb, xws li pem hauv ntej bumper, rear bumper, lub cev daim tiab, sab nrauv, thiab lwm yam, uas ua ke tsim cov tsos ntawm lub tsheb, tsis yog tsuas yog muab kev txhawb nqa, tab sis kuj cuam tshuam rau cov qauv tsim thiab kev nyab xeeb. ntawm lub tsheb. Raws li ib feem ntawm nws, pem hauv ntej lub qhov rooj trim phaj, ua ke nrog cov khoom no, sib koom ua ke cov duab tag nrho ntawm lub tsheb, qhia txog kev tsim lub tswv yim thiab cov khoom siv tes ua ntawm lub tsheb.
B-pillar sab nrauv trim phaj, tseem hu ua B-pillar qhov rooj trim phaj
1, feem ntau cov yas yog lub teeb, tshuaj lom neeg ruaj khov, thiab yuav tsis xeb.
2, zoo cuam tshuam tsis kam.
3, nrog zoo pob tshab thiab hnav tsis kam.
4, zoo rwb thaiv tsev, thermal conductivity tsawg.
5, dav formability, coloring zoo, ua nqi tsawg.
6, feem ntau ntawm cov yas thaum tshav kub kub tsis zoo, thermal expansion tus nqi yog loj, yooj yim rau hlawv.
7, qhov seem stability yog pluag, yooj yim rau deformation.
8. Feem ntau cov yas muaj qhov tsis zoo ntawm qhov kub thiab txias thiab ua nkig ntawm qhov kub thiab txias.
Cov yas tuaj yeem muab faib ua ob pawg ntawm cov thermosetting thiab thermal plasticity, qhov qub tsis tuaj yeem hloov kho thiab siv tau, tom kawg tuaj yeem rov ua dua.
Feem ntau muaj ob hom yas polymer qauv:
Thawj yog cov qauv linear, thiab cov polymer compound nrog cov qauv no hu ua linear polymer compound;
Qhov thib ob yog lub cev hom qauv, thiab cov polymer ua ke nrog cov qauv no yog hu ua lub cev hom polymer compound.
Qee cov polymers nrog ceg chains, hu ua branched-chain polymers, belongs rau linear qauv. Txawm hais tias qee cov polymers muaj kev sib txuas ntawm cov molecules, lawv tsis tshua muaj kev sib txuas, uas yog hu ua lub network qauv thiab belongs rau lub cev hom qauv.
Ob tug qauv sib txawv, uas qhia ob yam khoom sib txawv. Cov qauv linear (xws li cov qauv saw hlau) polymer vim muaj cov molecules ywj pheej, nws muaj elasticity, plasticity, tuaj yeem yaj hauv cov kuab tshuaj, cua sov tuaj yeem yaj, hardness thiab brittleness ntawm cov yam ntxwv ntawm me me.
Yuav daws qhov txawv txav ntawm lub tsheb qhov rooj vaj huam sib luag li cas?
Nws yog ib txwm ua rau lub qhov rooj vaj huam sib luag rau lub nplhaib txawv txav tom qab lub tsheb tau siv ntev. Feem ntau tsav tsheb ntawm qee txoj kev sib tsoo, lub vaj huam sib luag sab hauv ntawm lub tsheb yuav tshwm sim qee qhov qhib, uas yuav ua rau qee lub suab txawv txav. Cov vaj huam sib luag sab hauv ntawm lub tsheb tau kho nrog cov clips, thiab cov vaj huam sib luag sab hauv yuav dhau los ua xoob thaum tsav tsheb ntawm txoj kev sib tsoo, kom cov vaj huam sib luag sab hauv yuav tshwm sim txawv txav. Thaum lub vaj huam sib luag sab hauv ntawm lub tsheb yuav tsum tau muab tshem tawm rau kev saib xyuas, nco ntsoov tsis txhob rhuav cov clip. Yog tias qhov clip tawg lawm, ces lub phaj sab hauv yuav tsis kho kom zoo, thiab yuav muaj lub suab txawv txav. Kev daws rau qhov txawv txav ntawm lub qhov rooj vaj huam sib luag yog raws li hauv qab no:
1. Xyuas seb lub clip puas xoob
Ua ntej, peb yuav tsum xyuas seb lub clamp ntawm lub qhov rooj vaj huam sib luag puas xoob. Yog tias qhov clip yog xoob, nws yuav ua rau lub suab txawv txav hauv lub vaj huam sib luag sab hauv. Peb tuaj yeem siv lub hau ntswj lossis cov cuab yeej zoo sib xws txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Yog hais tias lub clip puas lawm, hloov nws nrog ib tug tshiab clip.
2. Hloov lub vaj huam sib luag sab hauv
Yog tias tsis muaj teeb meem nrog cov clip, ces tej zaum yuav muaj teeb meem nrog lub phaj sab hauv nws tus kheej. Lub sijhawm no, koj yuav tsum hloov lub vaj huam sib luag sab hauv. Thaum hloov lub vaj huam sib luag sab hauv, tshem cov thawj sab hauv vaj huam sib luag thiab nruab qhov tshiab. Nws yuav tsum tau muab sau tseg tias cov clip yuav tsum tau kho thaum lub sij hawm installation los xyuas kom meej tias lub sab hauv vaj huam sib luag yuav tsis xoob.
Nyob rau hauv luv luv, lub suab nrov txawv txav ntawm lub qhov rooj vaj huam sib luag yog ib qho teeb meem tshwm sim, tab sis nws kuj yog ib qho yooj yim los daws. Tsuas yog xyuas seb qhov clip yog xoob, lossis hloov lub vaj huam sib luag sab hauv. Yog tias koj ntsib qhov teeb meem ntawm qhov txawv txav ntawm lub qhov rooj vaj huam sib luag, tsis txhob ntshai, koj tuaj yeem daws koj tus kheej.
Yog tias koj xav paub ntau ntxiv, txuas ntxiv nyeem lwm cov lus ntawm lub xaib no!
Thov hu rau peb yog tias koj xav tau cov khoom zoo li no.
Zhuo Meng Shanghai Auto Co., Ltd. tau cog lus los muag MG & MAUXS tsheb qhov chaw txais tos yuav.
