Pickling Pick yog cov khoom nruab nrab ua los ntawm cov khoom siv kub zoo kub. Tom qab cov chav tsev tsis pub tshem tawm cov txheej Oxide, thiab cov npoo, tsuas yog siv cov phaj txias lossis cov phaj txias thiab cov phaj txias. Nyob rau hauv lub premise ntawm ensuring lub ntsej muag zoo thiab siv cov tseev kom muaj, cov neeg siv tau ua kom txo qis tus nqi ua tiav.
Qhov zoo ntawm pickling pick yog feem ntau:
- 1. Zoo nto zoo. Txij li thaum kub-dov pickling phaj tshem tawm cov xim oxide, qhov chaw zoo ntawm cov hlau tau txhim kho, uas yooj yim rau vuam, roj thiab pleev xim.
- 2. Siab nyob qhov chaw raug. Tom qab feattening, lub phaj phaj tuaj yeem hloov mus rau qee yam, yog li txo qhov sib txawv ntawm kev tsis sib xws.
- 3. Txhim kho saum npoo ua tiav thiab ua kom zoo nkauj.
Nws tuaj yeem hais tau tias pickling phaj yog cov khoom lag luam zoo ntawm cov phaj txias-rolled thiab kub-dov phaj. Nws yog dav siv hauv kev lag luam Automotive, kev lag luam zoo, xws li cov nqaj hlau, kiv cua ntawm cov roj av, cov khoom siv hluav taws xob, ntseej , hlau ntaiv, thiab lwm yam Nws muaj kev lag luam dav dav.
Hauv qab no peb yuav qhia cov txheej txheem txheej txheem ntawm cov txheej txheem pickling thiab lwm txoj kev zoo ntawm laser tu.
1 Picker lub hauv paus:
Nws yog txheej txheem saum npoo uas siv cov kua qaub kom tshem tawm cov nplai thiab xeb ntawm cov hlau, feem ntau nqa tawm ua ke nrog ua ntej. Feem ntau, cov neeg ua haujlwm yog raus hauv cov tshuaj siv tshuaj lom neeg xws li sulfuric acid kom tshem tawm cov oxides thiab lwm zaj duab xis ntawm cov hlau nto. Nws yog kev kho mob ua ntej lossis kev kho mob nruab nrab rau cov txheej txheem xws li hluav taws xob, enamelling, thiab dov. Nws tseem hu ua ntub huv.
Tus txheej txheem pickling tsuas yog suav nrog kev cav, tsuag pickling, thiab acid muab tshuaj txhuam xeb.
Cov kua qaub tau siv feem ntau sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, hydrofluoric acid, thiab cov acids acids.
2 Txheej Txheem Flow:
Hlau Qhov Chaw dai kom muaj tshuaj lom neeg hloov kho (kev siv cov dej ua ke Coloring → Recycling → Da Dej Kev Kho Mob → Da Dej Ntxuav → Da Dej Ntxuav →
3 nquag:
Hlau Oxide Nplai Indentation: Hlau Oxide nplai Indentation yog qhov chaw saum npoo av tsim thaum kub dov. Tom qab pickling, nws yog feem ntau nyob rau hauv daim ntawv ntawm dub dots lossis ib daim hlab ntev, nrog cov tawv nqaij ntev, feem ntau nrog txhais tes hnov, thiab zoo li sporadically lossis densely. Nws yog feem ntau tshwm sim los ntawm kev tsis txaus ntseeg nyob rau hauv cov txheej txheem cua sov pickling, txoj kev xav tau, thiab cov txheej txheem dov.
Cov pa oxygen(Cov xim saum toj toj roob hauv pes): yog hais txog cov dot-puab, kab-puab lossis lub porphology shaiv tom qab cov hlau oxide nplai yog ntxuav tawm. Hauv cov ntsiab lus, cov hlau oxide nplai rau saum npoo ntawm cov kab kub kub yog tsis tshem tawm, thiab nias rau hauv matrix tom qab dov, thiab sawv tom qab pickling. Nws muaj qee yam cuam tshuam rau cov tsos, tab sis tsis cuam tshuam rau kev ua tau zoo.
Cov pob daj:Cov pob daj tshwm nyob hauv zos lossis rau tag nrho cov phaj phaj, uas tsis tuaj yeem npog tom qab roj, cuam tshuam rau cov tsos ntawm cov khoom lag luam zoo. Qhov no feem ntau yog vim tias cov kev ua si saum npoo ntawm cov kab txaij yog siab, cov tshuaj tsuag cov dej ntws ntawm cov rinsing tank yog thaiv, thiab cov ces kaum tsis sib npaug.
Hauv qab-pickling:Qhov saum npoo ntawm sawb steel muaj cov hlau hauv zos oxide nplai uas tsis muab tshem tawm kom muab tshem tawm kom huv lossis tag nrho, thiab cov ntses dub, nrog cov ntses nplai lossis kab rov tav. Nws muaj feem xyuam rau cov txheej txheem acid, feem ntau yog vim tsis muaj cov roj ntsha tsis txaus, qis dua, thiab cov seev cev nrawm nrawm, thiab cov seev cev tsis tuaj yeem muab raus hauv cov kua qaub.
Dhau-pickling:Qhov saum npoo ntawm sawb steel phaj feem ntau yog tsaus dub los yog xim av-dub, nrog pob lossis daj dub lossis xim daj, thiab cov phaj daj yog feem ntau ntxhib. Qhov laj thawj yog qhov fab ntxeev ntawm kev sib cav.
4 ib puag ncig cov pa phem:
Cov pa tsis muaj zog hauv cov txheej txheem ntau lawm yog kev ntxuav cov dej, cov khib nyiab lim, cov khib nyiab lim, khib nyiab ntawm cov khoom siv raw thiab ntim pov khib tsim los ntawm pickling, tshuaj dawb, phosphating, nruab nrab thiab xeb tiv thaiv. Cov pa paug loj yog hydrogen chloride, pH, ss, bod, bod ?, ammonia nitrogen, roj av, thiab lwm yam.
2. Laser Tu Txheej Txheem
1.Txhua lub hauv paus ntsiab lus:
Siv lub zog laser kom nkag mus rau saum npoo ntawm cov khoom. Cov tshuab hluav taws xob hauv cov khoom nqus lub zog thiab co hauv kwv yees li 100 femtoseconds, tsim ntshav ntawm cov khoom. Tom qab 7-10 picoseconds, hluav taws xob hluav taws xob hloov mus rau lo lus ntxau, ua rau muaj kev ua kom muaj kev chim siab yuav co. Tom qab 10 picoseconds, cov khoom pib tsim macroscopic kub, thiab cov khoom siv hauv zos los ntawm lub laser pib, yog li ua tiav lub hom phiaj ntxuav.
2 Kev Tu Kom Huv thiab Ua Rau:
Piv nrog acid tu, laser tu muaj cov txheej txheem txaus heev thiab tsis tas yuav ua pretreatment. Nws tuaj yeem tshem tawm cov roj, txheej oxide thiab xeb ntawm tib lub sijhawm. Tsuas yog tig rau cov khoom siv rau emit teeb thiab ces huv.
Laser tu tau mus txog qib siab tshaj plaws Kev Tu Qib ntawm SA3; Nws yuav luag tsis muaj kev puas tsuaj rau lub hardness, hydrophobicity, thiab lwm yam ntawm cov khoom saum npoo. Nws yog kom huv si tshaj cov kua qaub.
3. Piv txwv zoo ntawm laser tu
1 txheej txheem txaus thiab ua haujlwm yuav tsum tau:
Piv nrog tus txheej txheem pickling, uas muaj ntau tshaj li kaum ob cov txheej txheem, laser tu tau yooj yim tus txheej txheem thiab yeej ua tiav nws hauv ib kauj ruam. Zoo heev txo lub sijhawm tu thiab cov khoom poob.
Txoj kev xaiv tau muaj cov cai nruj ua haujlwm rau cov txheej txheem ua haujlwm: lub workpiece yuav tsum yog kev tshem tawm kom ntseeg tau tias qhov muaj xeb kev tshem tawm; Kev pom zoo ntawm cov kua roj yog tswj kom tiv thaiv kev ua haujlwm los ntawm kev ua neeg corroded vim muaj ntau dhau cov accoded; Qhov kub yog tswj tau raws li cov txheej txheem specifications kom tsis txhob muaj kev puas tsuaj rau kev ua haujlwm thiab cov cuab yeej ua kom xeb; Sludge maj tso nyiaj hauv lub tank pickling, thaiv cov kav dej kub thiab lwm yam kev tswj hwm, uas yuav tsum tau ntxuav kom huv tsis tu ncua; Ib qho ntxiv, koj yuav tsum tau them sai sai rau lub sijhawm xaiv, txhaj tshuaj nyem, ua haujlwm tawm, tso pa tawm, thiab lwm yam.
Laser tu tau tuaj yeem ua tau kev ua haujlwm zoo li kev ua haujlwm lossis txawm tias siv cov haujlwm tsis tau ua tiav tom qab ua rau cov tsis tau ua tiav thaum ntxov.
2. Kev ua kom huv thiab cov pa phem ib puag ncig:
Ntxiv nrog rau kev ua kom muaj zog dua, kev tu laser kuj tseem muaj qhov kom zoo dua ntawm kev ua txhaum loj dua:
Tus qauv pickling feem ntau ua rau cov pa oxygen, macular me ntsis, liab thiab tsaus ntuj vim muaj kev ua yuam kev, thiab tus lej SEEM tau siab.
MRJ-laser kev sim tau muaj pov thawj tias laser tu tseem muaj cov pa roj hmab muaj zog, thiab tsis cuam tshuam rau cov kauj ruam hydroxylation, thiab yuav tsis cuam tshuam ntxiv rau kauj ruam tom ntej ntawm vuam vuam thiab lwm txoj kev ua.
Yuav tsis muaj kuab paug ib puag ncig thiab seem nyob rau lub sijhawm thaum tag nrho cov txheej txheem tu kom tag nrho, uas yog qhov kev tu kom huv si.
3.Unit nqi thiab hloov dua siab tshiab
Txoj kev xaiv yuav tsum tau cov tshuaj tiv thaiv cov tshuaj raws li cov neeg siv tau, yog li cov chav tsev them rau cov khoom siv nyiaj tsis raug cai + cov nqi siv tau;
Kev tu laser tsis tas yuav tsum muaj lwm cov neeg siv tshwj tsis yog cov khoom yuav khoom. Chav tsev tus nqi yog cov khoom siv nyiaj txo qis;
Yog li ntawd, qhov loj dua cov nplai thiab ntau xyoo dhau los, qhov qis dua tus nqi ntawm laser tu.
Qhov muaj pes tsawg leeg ntawm cov kab ntau lawm yuav tsum muaj cov txheej txheem nyuaj, thiab tus neeg sawv cev pickling sib piv ntawm cov khoom sib txawv hlau tsis zoo ib yam. Yog li ntawd, kev hloov dua siab ntau lawm kab yuav tsum tau hloov dua siab tshiab. Cov khoom siv hlau ntxuav hauv lub sijhawm luv luv yog ib qho thiab tsis tuaj yeem hloov pauv hloov tau yooj yim.
Tsis muaj tus nqi hloov dua siab tshiab: tib lub tshuab ntxuav tuaj yeem ua tiav cov nyhuv ntawm kev ntxuav tais diav thiab tu aluminium almots tom qab hloov software. Nws yog qhov yooj yim rau cov lag luam los siv cov Jit hloov tau ntau lawm.
