'Cov ntaub thaiv npog ' rau cov poom zais cia: Khoom noj qib qib sab hauv txheej

Thaum tib neeg los tsev los ntawm kev ua si sab nraum zoov ntawm lub caij sov sov, lawv tau ua kom tau haus tawm ntawm lub tub yees thiab downing nws - yog li koj muaj tsis nco qab ua tiav qhov kev sib cuam tshuam nrog cov xim. Koj puas tau xav tias qhov no tuaj yeem, vim li cas thiaj tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab dej haus, 'zais cia hauv lub poom koj haus. Qhov zoo li qhov tsis txaus ntseeg sab hauv txheej, qhov tseeb, nws lub luag haujlwm tseem ceeb ntawm kev tiv thaiv cov khoom lag luam zoo thiab cov neeg siv khoom noj qab haus huv, yog qhov tseem ceeb ntawm txhuas tuaj yeem ntim tau. Tom ntej no, cia kawm cov paub tsis meej ntawm txhuas tuaj yeem zaub mov me me.

Lub ntsiab muaj nuj nqi ntawm cov zaub mov qib sab hauv txheej

(1) Kev tiv thaiv corrosion

Cov khoom noj-qib nyob rau hauv txheej yog zoo li muab tso rau txheej ntawm muaj zog 'rau txhuas cov khoom siv nyob rau hauv cov khoom hauv lub tuaj yeem tuaj cuag cov hlau tuaj yeem.

Ntau cov khoom noj thiab dej haus, tshwj xeeb acidic dej, xws li cov tsheb hlau tsis muaj zog, hlau tso tsheb hlau luam kom siv tshuaj lom neeg.

Nrog cov zaub mov qib qis dua txheej, nws tuaj yeem tsim cov dej haus uas muaj peev xwm ua tau zoo, kom ntseeg tau tias cov khoom lag luam txhuas ib txwm ua lub xeev ntim zoo.

(2) ua kom muaj kev nyab xeeb noj

Khoom noj khoom haus muaj kev nyab xeeb yog txoj sia ntawm cov zaub mov thiab dej haus kev lag luam, thiab khoom noj qib qib me me hauv nws. Nws muaj txiaj ntsig zoo ntawm kev tsiv teb tsaws ntawm cov hlau ions los ntawm lub tank rau cov khoom noj thiab dej haus, uas muaj kev phom sij ntev (xws li lub siab mob hlwb).

Yog li ntawd, cov khoom noj txheem qib qib sab hauv cov txheej yog qhov tseem ceeb heev rau kev ntseeg tau kev nyab xeeb zaub mov. Nws tuaj yeem ua kom ntseeg tau tias zaub mov thiab dej haus kom haum raws li cov qauv kev nyab xeeb rau kev nyab xeeb cov qauv hauv tag nrho cov khoom siv tau noj thaum yooj yim.

(3) tswj cov khoom tsw

Hlau nws tus kheej muaj qee yam tshuaj lom neeg, txawm tias cov kab hlau thiab khoom noj thiab haus rau qee yam tsw thiab saj cov zaub mov thiab dej haus.

Rau cov kua txiv hmab txiv ntoo, kas fes thiab lwm yam khoom nrog cov khoom qab siab, lub luag haujlwm ntawm cov khoom noj qib hauv txheej txheem yog qhov tseem ceeb. Lub siab zoo sab hauv txheej tuaj yeem ua tiav qhov kev sib tham ntawm cov khoom siv sab nraud, yog li txhua yam haus uas tsis yog thawj zaug li thaum nws yog tsim tawm, tshiab thiab ua kom tshiab.

Cov kev xav tau kev ua tau zoo ntawm cov txhuas tuaj yeem ua  kom tiav

(A) adhesion zoo heev

Lub adhesion nruab nrab ntawm cov txheej hauv txheej thiab hlau nto yog lub hauv paus kom ntseeg tau tias cov ntim zoo ntawm txhuas cov kaus poom. Hauv cov txheej txheem ntau lawm ntawm cov kaus poom, nws yuav tsum mus dhau ntawm cov txheej txheem ua cov txheej txheem xws li kev kos duab, stamping thiab beaming. Txhawm rau kom ntseeg tau tias lub puab txheej muaj cov nplaum sab hauv, peb yuav txiav txim siab zoo nkauj ntawm cov khoom siv thiab cov hlau, sib txuam ntawm cov khoom siv hauv cov khoom sab hauv txheej txheej. Nyob rau tib lub sijhawm, hauv cov txheej txheem ntau lawm, cov hlau nto yuav tseem ua kom muaj kev tu ua, thiab lwm yam ntawm cov nplaum sib txawv thiab cov hlau.

(2) kev hloov pauv tau zoo

Peb siv cov zaub mov qib sab hauv txheej txheej cov ntaub ntawv, los ntawm kev tsim tshwj xeeb tsim qauv thiab kev kho mob, nrog kev hloov kho tau zoo. Cov ntaub ntawv no tuaj yeem ua kom zoo nqus thiab tawg kev ntxhov siab thaum lub sij hawm ua cov txheej txheem sab hauv tuaj yeem ua rau muaj kev tiv thaiv ntau yam, muab kev tiv thaiv zoo rau cov kaus poom.

(3) Kev ruaj khov zoo heev

Cov khoom noj sib txawv thiab dej haus muaj cov tshuaj sib txawv, cov dej qab zib, muaj cov kua qaub nyob hauv cov kua txiv, muaj zog ntawm cov kua txiv ntoo, yog li cuam tshuam rau cov khoom hauv cov khoom zoo thiab kev nyab xeeb. Yog li ntawd, cov txheej hauv sab hauv yuav tsum muaj peev xwm tiv taus cov xeb ntawm cov tshuaj acidic.

Rau cov khoom noj thiab dej haus uas muaj cov roj, dej qab zib, roj hmab ua kom muaj roj sab hauv, thiab txo cov khoom siv hauv qab, thiab txo cov khoom tiv thaiv xeb thiab thaiv cov khoom. Ib qho ntxiv, qee cov khoom noj thiab dej haus tuaj yeem ntim cov khoom ua kom ruaj ntseg, cov yeeb yam thiab lwm yam tshuaj ntxiv, cov tshuaj no kuj tseem tuaj yeem muaj cov kev sib txawv ntawm cov txheej txheem sab hauv.

Peb cov khoom noj qib qib sab hauv cov txheej txheem uas nyuaj rau kev tawm tsam thiab kev ua haujlwm ruaj khov rau cov khoom lag luam sib txawv thiab muab kev tiv thaiv ntev rau kev tiv thaiv tau.

Cov Khaub Ncaws Hom Khaub Txhuas Txhuas Txhuas Txhuas Txhuas  Cov ntaub ntawv sab hauv cov ntaub ntawv

Qhov kev xaiv ntawm cov khoom sib txawv hauv txheej sib txawv nyob ntawm qhov xwm txheej ntawm cov ntsiab lus (piv txwv li acidity (txawm hais tias qhov kub ib puag ncig (piv txwv li dej-raws li qub ib puag ncig). Aluminium ob-thooj cov kaus poom yog feem ntau ua los ntawm epoxy cob cob.

1. Epoxy Resin raws cov txheej: Nws tau ua tiav cov txheej txheem epoxy, tuaj yeem thaiv cov txheej txheem ntawm cov khoom siv sab hauv xws li npias thiab carbonated haus.

2. Acrylic hloov kho Epeby Cov txheej txheem: sib txuas ua ke acrylic resin thiab epoxy rapin thiab corrosion tsis kam, haum rau hom d / i npias poom thiab haus dej haus

Nrog kev nce qib txuas ntxiv ntawm science thiab thev naus laus zis thiab cov neeg muaj kev tiv thaiv kev nyab xeeb thiab ib puag ncig cov khoom siv txheej txheem tshwj xeeb lossis tshwj xeeb lossis tshwj xeeb lossis tshwj xeeb lossis tshwj xeeb cov ntaub ntawv tshwj xeeb. Piv txwv li, dej-raws hloov kho Epoxy Resin txheej, uas siv cov khoom tiv thaiv, uas yog nyob rau hauv txoj kab kev txhim kho ib puag ncig ntawm ntsuab ib puag ncig kev tiv thaiv. Cov dej qab zib zoo li cas rau hauv kev sib chwv nrog npias, haus dej haus, kas fes thiab kev ua kis las thiab kev nyiam ua kom zoo nkauj thiab nyiam ntawm kev ua lag luam.

Tseem muaj qee cov txheej txheej sab hauv nrog cov haujlwm tshwj xeeb, uas tuaj yeem cuam tshuam nrog cov tshuaj tua kab mob hauv lub tank thiab txuas ntxiv mus rau lub txee thiab dej haus; Sab hauv txheej cov khoom siv nrog cov kev ua tau zoo ua tau zoo dua rau cov pa oxygen zoo dua thiab muaj lwm yam dej haus, thiab cov khoom lag luam tshiab thiab cov khoom lag luam tshiab. Txawm hais tias daim ntawv thov tau txais cov khoom txheej txheej hauv cov txheej txheej tshiab ntawm cov kaus poom nyob rau yav tom ntej, thiab yuav tsum tau siv dav ntxiv rau yav tom ntej nrog kev loj hlob ua haujlwm ntawm thev naus laus zis thiab txo tus nqi txo.

Cov qauv kev lag luam thiab cov cai tswjfwm rau sab hauv Txheej Txheej Txhuas Txhuas Txhuas Txhuas

(1) cov qauv hauv tsev

Hauv Suav teb, txhawm rau kom ntseeg tau qhov zoo thiab kev nyab xeeb ntawm cov zaub mov qib sab hauv txheej txheem thiab cov kev cai ntawm nruj nyob rau hauv lub sijhawm keeb kwm.

Ntawm lawv, GB 4806.10-2016 'Lub Chaw Haujlwm Hauv Tebchaws Cov Khoom Noj thiab cov txheej txheem tshuaj tiv thaiv kev nyab xeeb, uas ua rau txhua hom zaub mov tshwj xeeb, uas ua rau txhua yam zaub mov tshwj xeeb suav nrog cov khoom noj khoom haus Cov kev cai thiab cov txheej txheem no yog muab rau tag nrho kev lag luam.

GB 11677-2012 'Lub Tebchaws Kev Nyab Xeeb Kev Nyab Xeeb Epoxy Resin Txheej Txheem Tshwj Xeeb' tau muab cov dej num sab hauv epoxy resin txheej siv nyob rau sab hauv phab ntsa ntawm cov kaus poom. Tus qauv qhia meej qhov tau txais cov kev siv ntawm kev thov thiab cov kev xav tau ntawm cov teeb meem zoo li no. Hais txog cov kev tseev kom muaj, tus qauv nruj me ntsis tau tsim cov xim thiab cov khoom siv daws teeb meem ntawm cov khoom siv kev nyab xeeb thiab cov khoom noj kom haum rau sab hauv phab ntsa ntawm phab ntsa aluminium.

(2) Cov Qauv Thoob Ntiaj Teb

Thoob ntiaj teb, European Union Cov Khoom Noj Khoom Noj Hu Rau Cov Khoom Noj Khoom Haus Txoj cai EU ntawm cov ntaub ntawv tiv thaiv zaub mov muaj nruj thiab cov ntaub ntawv kom ntxaws ntawm cov khoom noj kev nyab xeeb thiab tsiv teb rau cov khoom siv sab hauv cov kaus poom. Nws qhia meej meej txog kev tsiv teb tsaws ntawm cov tshuaj sib txawv hauv cov khoom siv cov khoom noj.

Thaum peb lub teb chaws ua yeeb yam tus qauv ntawm cov khoom noj qib qib hauv cov kaus poom, peb nquag kawm los ntawm cov qauv hauv ntiaj teb. Hauv qee qhov kev xav tau tseem ceeb thiab kev xav tau kev ua haujlwm, peb lub teb chaws tus qauv tau mus txog lossis yog ze rau kev nce qib hauv ntiaj teb.

Tag

Raws li cov tub ntxhais tseem ceeb ntawm txhuas tuaj yeem ntim tau, cov khoom noj nyob hauv txheej txheem tseem ceeb hauv kev tiv thaiv kev nyab xeeb, kev nyab xeeb khoom noj thiab khoom noj tsw qab. Nws tsis yog tsuas yog ib qho tseem ceeb uas lav rau cov kaus poom zoo, tab sis kuj yog ib tus choj sib txuas txuas cov neeg siv khoom thiab cov khoom noj khoom haus thiab dej haus.

Nrog rau kev nce qib kom muaj kev nyab xeeb rau kev tiv thaiv khoom noj thiab ib puag ncig qib sab hauv txheej kev lag luam ntawm cov kaus poom thiab tsim kev lag luam tas li. Yav tom ntej, cov ntaub ntawv sab hauv yuav raug tsim los ntawm kev tiv thaiv ntau ntxiv ib puag ncig thiab cov txheej txheem ntau lawm, thiab kho kom zoo dua kom tau raws li kev hloov lag luam hloov.

Raws li tus xa khoom ntawm cov kaus poom txhuas, peb yuav ib txwm ua raws li cov qauv kev lag luam thiab kev txhim kho kev tsim khoom lag luam thiab txhim kho cov neeg siv khoom lag luam zoo thiab nyab xeeb cov khoom lag luam zoo.