Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)
Video: YUAV UA LI CAS LUAG THIAJ SAIB TAUS YUS 2024, Lub peb hlis ntuj
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Vim tias nws yog du, nplua thiab zinc coated, galvanized hlau tuaj yeem nyuaj rau pleev xim. Ua ntej yuav muaj feem hauv qhov kev mob siab rau no, nco ntsoov npaj cov nplaim nplaum kom nws muab cov nplaum rau xim. Pib los ntawm kev ntxuav cov hlau kom huv nrog tshuaj degreaser. Tom qab ntawd ntxuav sab nrauv ntawm cov khoom nrog kua txiv hmab txiv ntoo kom maj mam khawb nws, ua rau nws ua raws ntau dua. Nws tseem yog ib qho tseem ceeb heev rau cov xuab zeb qub hlau nrog cov ntawv xuab zeb zoo los tshem tawm cov paib ntawm oxidized zinc, tseem hu ua dawb xeb. Thaum kawg, siv lub hom phiaj siv tshuaj yaj yeeb tag nrho rau cov hlau thiab pleev xim nws nrog ob lub tsho ntawm cov xim pleev xim. Siv cov khoom lag luam sab nraum zoov zoo.

cov kauj ruam

Ntu 1 ntawm 2: Npaj cov hlau hlau

Xim Galvanized Steel Kauj Ruam 1
Xim Galvanized Steel Kauj Ruam 1

Kauj Ruam 1. Ntxuav cov hlau nrog lub degreaser

Txau cov tshuaj mus rau cov khoom thiab txhuam nrog daim ntaub microfiber huv. Lub tshuab degreaser muaj zog yuav ua cov txheej txheej av, roj, pwm thiab lwm yam teeb meem seem uas tsis cuam tshuam rau txheej txheej txheej zinc. Rub cov khoom ntawm cov khoom me me ntawm cov khoom kom txog thaum nws huv tas li.

  • Sim siv lub tsev ntxhua khaub ncaws xws li Veja, cov ntxhia ntxhia lossis tshuaj dawb tshuaj dawb los npaj cov hlau.
  • Yog tias koj npaj yuav pleev xim rau sab lossis lub ru tsev lossis lwm yam khoom siv uas tau nthuav tawm tas li mus rau lub ntsiab, nws yog qhov tseem ceeb los ntxuav nws kom huv si kom tshem tawm txhua yam kab mob paug los ntawm cov hlau.
Xim Galvanized Steel Kauj Ruam 2
Xim Galvanized Steel Kauj Ruam 2

Kauj Ruam 2. Tos kom cov khoom kom qhuav

Tom qab koj ua tiav kev ntxuav cov hlau, cia nws zaum kom txog thaum tag nrho cov degreaser seem tau qhuav. Txoj hauv kev no, koj tsis ua qhov kev pheej hmoo ntawm kev daws teeb meem cuam tshuam rau kev ua ntawm cov kua txiv hmab txiv ntoo, uas ua haujlwm rau roughen cov hlau.

Tawm mus npaj thiab pleev xim rau cov hlau sab hauv tsev, yog tias ua tau, lossis tos rau ib hnub pom tseeb nrog cov av qis

Xim Galvanized Steel Kauj Ruam 3
Xim Galvanized Steel Kauj Ruam 3

Kauj Ruam 3. Maj mam txhuam cov hlau kom tshem tau cov xeb dawb

Thaum npaj cov khoom hnav me ntsis, koj yuav pom txheej ntawm qee yam xws li hmoov av lossis chalk ntawm cov khoom siv. Txhawm rau tshem nws, siv cov ntawv txhuam zoo (120 lossis tsawg dua). Ua siab ntev thiab txhuam cov ntawv xuab zeb hauv qhov ncig ua kom txog thaum cov khoom sib npaug.

  • Tom qab ntawd so lub ntsej muag nrog daim ntaub ntub dej sov kom tshem cov hmoov av seem.
  • Cov tshuaj no nrov npe hu ua dawb xeb. Nws tsim thaum cov txheej zinc nyias nyias ntawm cov hlau pib tawg vim huab cua lossis cuam tshuam nrog cov khoom.
Xim Galvanized Hlau Kauj Ruam 4
Xim Galvanized Hlau Kauj Ruam 4

Kauj Ruam 4. Ntxuav cov hlau nrog cov kua dawb

Moisten ib daim ntaub huv, qhuav nrog cov kua txiv hmab txiv ntoo thiab rub tawm qhov tshaj. So daim ntaub thoob cov hlau thiab rov ua kua txiv ntxiv raws li qhov tsim nyog. Txhawm rau kom cov xim ua kom zoo ib yam, nws yog qhov tseem ceeb uas cov xim tau txais txhua lub ces kaum ntawm cov khoom.

  • Cov kua qaub hauv cov kua txiv hmab txiv ntoo yuav khawb me ntsis rau txheej zinc, tawm hauv cov hlau nrog rougher, tacky kev ntxhib los mos.
  • Tsis txhob cia ib daim dhau mus kom cov xim tsis muaj xim los yog tev tawm.
Xim Galvanized Hlau Kauj Ruam 5
Xim Galvanized Hlau Kauj Ruam 5

Kauj Ruam 5. Cia cov kua qaub ua haujlwm li ib mus rau ob teev

Nyob rau lub sijhawm ntawd, cov kua txiv hmab txiv ntoo yuav corrode cov hlau saum npoo av. Ntev nws ua, qhov ntau cov khoom yuav ntxhib thiab nplaum. Yog tias koj muaj sijhawm nyob, koj tuaj yeem cia cov kua qaub ua haujlwm hmo ntuj.

Yog tias koj maj nrawm, tos kom txog thaum cov hlau qhuav thiab txav mus rau primer thiab pleev xim

Ntu 2 ntawm 2: Thov Primer thiab Xim

Xim Galvanized Hlau Kauj Ruam 6
Xim Galvanized Hlau Kauj Ruam 6

Kauj Ruam 1. Thov siv cov tshuaj pleev xim raws cov yas

Nrog txhuam los yog tshuaj tsuag, siv tus primer hla tag nrho saum npoo ntawm cov hlau. Thov nws hauv qhov me me thiab sim ua kom muaj kev pov hwm zoo ib yam li ua tau. Ceev faj kom tsis txhob tawm qhov tsis xws uas tuaj yeem tsim teeb meem thaum tha xim.

  • Txhawm rau ua kom ntev dua, xaiv cov khoom tshwj xeeb rau sab nrauv.
  • Yog tias cov hlau yog siv rau kev lag luam lossis rau cov xwm txheej hnyav, sim hloov cov tshuaj ua ntej rau kev ua haujlwm siab epoxy ib qho. Epoxy primers yog ib nrab-ruaj khov, tiv taus khawb thiab tsis tev tau yooj yim.
Xim Galvanized Hlau Kauj Ruam 7
Xim Galvanized Hlau Kauj Ruam 7

Kauj Ruam 2. Tso tus primer kom qhuav tag

Qhov no tuaj yeem siv qhov twg los ntawm ob txog rau rau teev, nyob ntawm cov khoom xaiv. Txhawm rau saib yog tias cov nplaim npaj tau pleev xim, khiav koj tus ntiv tes hla nws. Yog tias nws tseem nplaum, cia nws qhuav me ntsis ntxiv.

Cov dej ntub dej ntub yuav cuam tshuam cov nplaum ntawm cov xim rau cov hlau

Xim Galvanized Steel Kauj Ruam 8
Xim Galvanized Steel Kauj Ruam 8

Kauj Ruam 3. Xaiv tus cwj mem zoo

Feem ntau, cov xim pleev xim sab nrauv sab nrauv yuav tsum ua qhov dag. Ua tibzoo saib ntawm lub khw muag khoom lub tsev. Tsis txhob siv cov xim alkyd, xws li tshuaj tsuag xim, ntawm cov hlau galvanized.

  • Rau qhov ua tau zoo tshaj plaws, saib cov xim tshwj xeeb uas tsim los rau cov hlau galvanized.
  • Cov txha hniav laus tam sim no hauv cov xim alkyd tuaj yeem ua rau muaj kev sib cuag nrog zinc txheej, ua rau cov nplaum tsis zoo thiab tev tawm.
Xim Galvanized Hlau Kauj Ruam 9
Xim Galvanized Hlau Kauj Ruam 9

Kauj Ruam 4. Thawj lub tsho loj

Muab cov xim pleev xim rau tag nrho saum npoo nrog ntev, kab cwj nrag. Nrog rau qhov txhuam ntawm cov xim, pleev xim rau xim nyem, qhov chaw nyob thiab lwm qhov chaw ntawm cov hlau zoo. Ua tib zoo saib yog tias koj tsis tau plam ib qho ua ntej txuas ntxiv.

Yog tias koj npaj yuav pleev xim rau saum npoo loj, xws li sab lossis lub ru tsev, siv cov xim pleev xim rau

Xim Galvanized Hlau Kauj Ruam 10
Xim Galvanized Hlau Kauj Ruam 10

Kauj Ruam 5. Tos thawj lub tsho xim kom qhuav ua ntej thov lub tsho thib ob

Qhov no feem ntau yuav siv sijhawm li peb thiab plaub teev. Nyob rau lub sijhawm no, tsis txhob kov cov xim tshiab kom tsis txhob tawm ib qho xim los yog ntsws hauv cov xim.

Lub sij hawm ziab yuav ntev dua yog huab cua kub thiab ntub

Xim Galvanized Hlau Kauj Ruam 11
Xim Galvanized Hlau Kauj Ruam 11

Kauj Ruam 6. Thov pleev xim thib ob

Feem ntau, ob lub tsho loj tshaj li txaus. Thov txheej txheej saum toj ib yam ib yam li thawj zaug. Coj nws yooj yim kom paub tseeb tias koj tsis tso ib qho tsis raug tom qab. Kev ua tsis tiav yuav pom tom qab cov xim qhuav.

  • Cov cua tsis zoo los ntawm cov kiv cua hauv pem teb lossis lub tshuab cua txias tuaj yeem pab pleev xim kom qhuav sai dua.
  • Tom qab cov xim pleev xim qhuav, teeb tsa lossis pib siv cov xim pleev xim.
Xim Galvanized Hlau Kauj Ruam 12
Xim Galvanized Hlau Kauj Ruam 12

Kauj Ruam 7. Txwv lub sij hawm siv tus cwj mem thaum tos nws kho

Txawm hais tias feem ntau cov xim pleev xim qhuav hauv ob peb teev, cov khoom tuaj yeem siv sijhawm ob peb lub lis piam (lossis qee zaum, txog li ib hlis) kom ua tiav. Zam kev nthuav tawm cov hlau rau kev nyuaj siab uas tuaj yeem ua rau nws puas, los nag lossis hloov pauv qhov kub thiab txias. Tom qab tus number case kho, cov khoom siv tau npaj los ua txhua yam.

Tsuav koj siv nws kom raug, tus number case yuav nyob ntev thiab tiv taus cov xwm txheej phem

Lub tswv yim

  • Tiv thaiv koj tus kheej nrog cov hnab looj tes uas siv tas pov tseg kom cov tshuaj xws li tshuaj ntxhua khaub ncaws thiab kua mem tsis tau ntawm koj txhais tes.
  • Kev pleev xim rau ib qho ntawm cov hlau galvanized yog txoj haujlwm me me thiab pheej yig uas txhua tus tuaj yeem ua. Nws tsuas yog yuav tsum tau pleev xim me ntsis thiab pleev xim thiab ob peb teev ua haujlwm, feem ntau koj yuav siv sijhawm tos kom cov xim kom qhuav.
  • Galvanized hlau qee zaum kho nrog hom khoom hu ua passivator, uas tiv thaiv cov khoom los ntawm kev xeb. Txawm li cas los xij, qhov no tuaj yeem ua rau pleev xim nyuaj dua. Txhawm rau saib yog tias koj cov khoom tau pleev xim nrog tus passivator, xuab zeb ib qho me me ntawm cov hlau thiab siv cov dab dej-diluted tooj liab sulfate rau ib puag ncig. Yog tias ob qhov tsaus ntuj ntawm qhov sib txawv sib txawv, cov hlau tau zaum tau coated nrog tus passivator thiab koj yuav tsis tuaj yeem pleev xim nws yam tsis muaj kev kho tshwj xeeb.

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