Vim li cas cov xim ntawm lub tsheb o tom qab pleev xim?

Cov xim pleev xim rau ntawm lub tsheb, thaum qhov chaw dheev swells nrog pob, sab hauv uas muaj huab cua, yog txheej txheem ntau heev. Ib tug neeg xav tias cov no tsuas yog kev ua kom zoo nkauj xwb, tab sis qhov tseeb txhua yam txawv. Cov teeb meem tuaj yeem tshwm sim ntau dua, vim tias kev pleev xim yog ib qho kev tiv thaiv ntxiv ntawm corrosion thiab tsis xws luag.

Cov xim ntawm lub tsheb yog o: ua rau

Txhua qhov xwm txheej tuaj yeem muab faib ua ob pawg, uas yog:

• peels tawm thiab nce Hoobkas xim ntawm lub cev ntawm lub tsheb;
• blistering xim tom qab kho cov xim pleev xim tsheb.

original paintwork yuav sib cais thiab o thaum nws tsis nyob rau hauv kev sib cuag nrog ib tug nyuaj nto. Ntawd yog, muaj qee qhov kev hloov pauv nrog lub cev hlau. Feem ntau, qhov no yog corrosion, uas tuaj yeem tshwm sim vim:

• sab nraud tsis xws luag ntawm paintwork (mechanical influences);
• hlau xeb los ntawm sab hauv.

Nyob rau hauv thawj variant, huab cua thiab noo noo nkag mus los ntawm lub puas txheej rau cov hlau nto ntawm lub cev, thiab nws oxidation pib, lub tsom xam ntawm uas maj expands. Nyob rau hauv cov cheeb tsam uas cov hlau yog them nrog txawm ib tug me ntsis txheej ntawm xeb, cov xim yuav tsis sticks thiab pib deform nyob rau hauv lub cuam tshuam ntawm kub thiab av noo hloov. Nws hloov tawm tias qhov o hauv zos ntawm LCP yog tsim, uas peb pom nyob rau hauv daim ntawv ntawm npuas thiab quav.

Nyob rau hauv rooj plaub thib ob, cov txheej txheem corrosion pib los ntawm sab nraub qaum ntawm lub cev hlau nrog cov xim tsis zoo sab nraud ntawm lub tsheb.

Cov txheej txheem corrosive, nkag mus rau sab pem hauv ntej, pib kis, tev tawm cov xim.

Outwardly, ob qho tib si txheej txheem nyob rau hauv thaum ntxov theem yog xyaum tib yam, tab sis cov txheej txheem ntawm kev tshem tawm yog txawv. Yog tias thawj zaug nws tuaj yeem tau txais los ntawm kev ntsuas ib nrab, uas yog, kev txhim kho hauv zos ntawm cov xim ntawm lub cev lub tsheb, ces qhov kev xaiv thib ob xav tau, ua ntej ntawm tag nrho cov, kho lub cev (vuam ua haujlwm) lossis nws hloov. .

Yog hais tias lub tev ntawm lub Hoobkas txheej tshwm sim tsis tshua muaj, ces tom qab xim kho nws tshwm sim ntau zaus. Yuav muaj cov laj thawj ntawm no, ntxiv rau, nws tshwm sim tias ib tus tuaj yeem kwv yees txog lawv xwb. Feem ntau o ntawm cov khaubncaws sab nraud povtseg ntawm primer lossis xim tom qab sim ua kom lub cev txheej ntawm koj tus kheej. Qhov no yuav tshwm sim vim yog vim li cas:

• ua txhaum ntawm cov txheej txheem thev naus laus zis ntawm kev kho cov xim pleev xim;
• kev siv cov khoom ua haujlwm tsis sib xws;
• kev siv cov khoom sib tov tsis zoo los kho cov txheej txheem ntawm lub tsheb lub cev.

Txawm yog vim li cas rau cov xim tev, koj yuav tsum tshem tawm txhua yam thiab rov ua dua. Feem ntau qhov no tau tso siab rau cov kws tshaj lij tom qab kev sim ywj pheej ua tsis tiav. Txawm li cas los xij, nws kuj tshwm sim thaum tus neeg tsav tsheb, suav nrog kev ua yuam kev, ua rau rov sim ua kom tag nrho cov khoom tsim nyog ntawm lub cev.

Kev kho dua tshiab ntawm lub tsheb pleev xim rau ntawm qhov chaw puas: ua ntu zus

Txhawm rau ua qhov no, koj yuav tsum tau npaj ua ntej hauv chav tsev uas cov txheej txheem ntawm repainting thiab ziab yuav tshwm sim, nrog rau cov khoom siv thiab cov cuab yeej. Tag nrho peb lub ntsiab lus tseem ceeb heev thiab cuam tshuam ntev npaum li cas cov txheej yuav "nyob" thaum kawg. Qhov zoo ntawm cov ntaub ntawv cuam tshuam rau tus nqi.

Kev tu qhov chaw. Ua ntej tshaj plaws, koj yuav tsum tau kho qhov chaw thiab tshem tawm cov xeb uas twb tau pib tsim. Txawm tias nws tsis pom heev. Koj yuav xav tau ib tug grinder thiab sandpaper. Lub grinder tuaj yeem hloov tau yam tsis muaj teeb meem los ntawm kev yuav khoom tshwj xeeb rau nws. Nco ntsoov tias cov txheej txheem yuav ua kom muaj plua plav ntau. Npaj tsom iav kev nyab xeeb thiab lub tshuab ua pa kom tsis txhob ua rau koj noj qab haus huv. Koj tuaj yeem txo cov hmoov av los ntawm kev siv lub laum es tsis txhob siv cov xuab zeb, tab sis qhov kev xaiv no tsuas yog tsim nyog yog tias thaj chaw ntawm qhov o me me. Yog li, ua ntej, siv cov cuab yeej tshem tawm cov txheej saum toj kawg nkaus. Tom ntej no, ua tib zoo xuab zeb rau saum npoo (siv lub thaiv kom zoo dua siab) los ntawm tes. Qhov no yuav pab tshem tawm txawm qhov tsawg tshaj plaws ntawm cov xeb.

. Thaum thov lub tsho tiv no primer, koj yuav tsum tau xyuam xim rau qhov sib xws ntawm cov xim xaiv thiab primer zoo li cas. Tsis quav ntsej txog txoj cai no yuav ua rau muaj qhov tseeb tias koj yuav tau txais cov txheej txheem delaminated sai sai. Nco ntsoov kom qhuav txhua txheej txheej zoo. Nws tseem ceeb heev! Koj tuaj yeem siv lub tshuab plaub hau tsis tu ncua 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 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 nws koj tuaj yeem siv lub tshuab ziab plaub hau kom ceev cov txheej txheem, tab sis nco ntsoov tias overheating saum npoo yuav ua rau deformation ntawm cov khoom - tsis txhob cia qhov no. Yog tias ib qho ntawm cov kev cai no raug ua txhaum, koj yuav tau txais yam koj twb tau tawm tsam nrog - o ntawm lub cev.

. Cov theem kawg yog kev siv cov xim. Koj yuav tsum tau qhuav tag nrho cov txheej txheej zoo thiab ua lub luag haujlwm hauv kev xaiv cov ntaub ntawv. Yog tias koj ua raws li thev naus laus zis, cia nws qhuav thiab tsis siv cov tshuaj sib xyaw ua ke, ces qhov tshwm sim yuav tsum txaus siab rau koj. Ua tib zoo saib xyuas cov xim pleev xim kom pom qhov tsis xws luag hauv lub sijhawm.