Yuav ua li cas tiv thaiv stainless hlau hlau mesh los ntawm xeb?

Lub sij hawm "stainless steel" feem ntau ua rau lub tswv yim tsis zoo uas cov khoom siv tiv thaiv kev xeb tag nrho. Nyob rau hauv kev muaj tiag, corrosion kuj ntawm stainless hlau xaim mesh nyob ntawm ib tug microscopic tiv thaiv txheej uas yuav raug cuam tshuam los ntawm ib puag ncig cov kab mob, mechanical puas, los yog kev tuav tsis raug. Thaum cov txheej no ua tsis tiav, cov mesh tuaj yeem tsim cov tshuaj yej tsis pom zoo-staining, localized pitting, lossis txawm tias cov qauv tsis ua haujlwm. Tiv thaiv xeb tsis yog tsuas yog xaiv cov qib zoo ntawm cov hlau; nws koom nrog txoj hauv kev zoo rau kev kho saum npoo, kev tswj hwm ib puag ncig, thiab kev saib xyuas tsis tu ncua. Phau ntawv qhia no muab kev saib hauv - qhov tob ntawm cov tswv yim kev tshaj lij uas siv los khaws cov kev ncaj ncees thiab cov tsos ntawm cov hlau tsis muaj steel hlau hauv ob qho tib si kev lag luam thiab kev siv vaj tsev.

Xaiv qhov raug Alloy Qib

Thawj kauj ruam tseem ceeb tshaj plaws hauv kev tiv thaiv xeb yog txuam cov qib alloy rau cov teeb meem tshuaj lom neeg ntawm ib puag ncig. Qib 304 yog qhov kev xaiv ntau tshaj plaws rau kev siv sab hauv tsev lossis huab cua qhuav uas muaj dej noo thiab ntsev tsawg. Txawm li cas los xij, hauv thaj chaw ntug dej hiav txwv lossis thaj chaw muaj kev lag luam uas muaj kuab paug siab, Qib 304 feem ntau yuav tsim cov xeb hauv lub hlis. Rau cov cheeb tsam nruj no, Qib 316L yog tus qauv kev lag luam vim nws muaj molybdenum, uas ua rau nws muaj zog tiv thaiv ntsev ntau heev -induced pitting. Tshooj lus no tshawb txog vim li cas qhov pib nqis peev hauv "zoo" siab dua-qib alloy yog qhov zoo tshaj plaws ntev - lub tswv yim rau kev tiv thaiv xeb, vim nws ua kom cov hlau muaj cov khoom siv hauv metallurgical kom huv si thiab ua haujlwm tau ntau xyoo.

Kev ntsuas tshuaj chloride thiab tshuaj lom neeg

Chlorides, feem ntau pom nyob rau hauv dej hiav txwv thiab de{0}}icing ntsev, yog thawj yeeb ncuab ntawm stainless hlau mesh. Thaum cov tshuaj chloride ions nyob rau ntawm cov hlau nto, lawv tuaj yeem nkag mus rau cov yeeb yaj kiab oxide tiv thaiv thiab ua rau qhov sib sib zog nqus hauv zos. Yog tias koj lub mesh siv rau hauv cov nroj tsuag tshuaj los yog ze ntawm lub pas dej da dej, nws tseem yuav ntsib cov tshuaj bleach thiab lwm yam tshuaj ntxuav uas tuaj yeem ua rau corrosion sai. Nws yog qhov "zoo" kev coj ua kom ua tiav qhov chaw soj ntsuam ua ntej kev teeb tsa los txheeb xyuas cov kev hem thawj no. Los ntawm kev nkag siab txog cov ntsiab lus ntawm cov tshuaj thiab qhov zaus ntawm kev ya raws, cov kws ua haujlwm tuaj yeem hais qhia txog kev tiv thaiv ntxiv, xws li cov txheej tiv thaiv lossis tshwj xeeb siab -nickel alloys, kom ntseeg tau tias cov mesh muaj sia nyob hauv siab - thaj chaw muaj kev pheej hmoo.

Kev ntsuas kub thiab av noo

Ib puag ncig tej yam kev mob xws li high humidity thiab fluctuating kub tuaj yeem ua kom cov txheej txheem xeb los ntawm kev tsim kom muaj "cycling" nyhuv ntawm cov hlau nto. Thaum ya raws condenses ntawm lub mesh thiab ces evaporates, nws tawm tom qab concentrated deposits ntawm ntsev thiab pa phem. Nyob rau tib lub sij hawm, cov deposits yuav heev corrosive. Stainless hlau mesh siv nyob rau hauv tropical huab cua los yog kub, damp industrial interiors yuav tsum tau ntau zaus saib dua mesh siv nyob rau hauv arid cheeb tsam. Ib txoj kev tiv thaiv "zoo" suav rau cov kev hloov pauv hauv huab cua, kom ntseeg tau tias cov mesh yog thaiv los ntawm kev sib txuas ncaj qha los yog kho nrog cov khoom tiav uas pab txhawb cov dej ntws sai, yog li tiv thaiv kev sib cuag ntev uas ua rau oxidation.

Tsis txhob Galvanic Corrosion Risks

Kev xeb feem ntau tuaj yeem tshwm sim los ntawm "Galvanic Corrosion," uas tshwm sim thaum stainless hlau mesh los rau hauv hluav taws xob tiv tauj nrog ntau hom hlau, xws li carbon steel lossis aluminium, nyob rau hauv muaj dej noo. Hauv qhov xwm txheej no, cov hlau tsis tshua muaj txiaj ntsig ua rau anode thiab corrodes, tab sis cov txheej txheem kuj tuaj yeem ua rau cov txheej txheem tsis zoo ntawm cov hlau tsis huv. Nws yog "zoo" engineering xyaum siv tsis yog -conductive spacers, xws li roj hmab los yog yas gaskets, thaum twg lub mesh yog mounted rau ib tug txawv hlau ncej. Los ntawm kev cais cov hlau tsis huv los ntawm lwm cov hlau, koj tshem tawm qhov kev pheej hmoo ntawm cov tshuaj tiv thaiv electrochemical uas tuaj yeem ua rau xeb sai ntawm cov ntsiab lus sib cuag, khaws cia lub neej ntawm tag nrho cov khoom sib dhos.

         Thaum xaiv alloy yog lub hauv paus ntawm kev tiv thaiv, tshuaj lom neeg mechanisms tom qab nto tsis ua hauj lwm yog complex.

Yog xav paub ntxiv txog qhov sib txawv ntawm qhov sib txawv ntawm cov hlau ntev npaum li cas, saib peb cov kev tshuaj ntsuam xyuas:

[Corrosion Science: Vim li cas Stainless Hlau Mesh Fail nyob rau hauv ntug dej hiav txwv Zones]

Lub luag haujlwm ntawm Nitric thiab Citric Acid Passivation

Passivation yog kev tshaj tawm - cov txheej txheem tsim khoom uas yog qhov tseem ceeb rau kev ua kom cov xeb tiv taus ntawm stainless hlau xaim mesh. Thaum lub sij hawm weaving thiab tuav, microscopic hais ntawm hlau los ntawm cov tshuab tuaj yeem ua rau hauv qhov chaw ntawm cov xov hlau. Cov "tramp hlau" cov khoom no yuav xeb yuav luag tam sim ntawd thaum raug huab cua. Passivation cuam tshuam nrog kev kho cov mesh nrog cov oxidant me me, xws li nitric lossis citric acid, uas dissolves cov hlau dawb thiab pab "rebuild" tiv thaiv chromium- oxide txheej. Qhov kev kho "zoo" no ua kom ntseeg tau tias cov mesh pib nws lub neej kev pabcuam nrog lub ntsej muag dawb huv, tsis muaj kuab lom. Ntau qhov kev lag luam ua haujlwm tswj hwm daim ntawv pov thawj passivation los lav tias cov mesh tau raug tshuaj ntxuav thiab npaj rau qhov chaw hnyav.

Electropolishing rau qhov siab tshaj plaws Smoothness

Electropolishing yog txheej txheem electrochemical uas tshem tawm cov txheej nyias nyias ntawm lub hauv paus hlau, ua qhov tseem ceeb ntawm kev tshem tawm ntawm lub ncov microscopic thiab burrs. Qhov no ua rau ib daim iav-zoo li qhov ua tiav uas tiv taus xeb ntau dua li cov txheej txheem ua tiav. Cov txiaj ntsig tseem ceeb ntawm electropolishing yog tias nws txo qhov chaw ntawm qhov chaw uas cov kab mob tuaj yeem nkaum. Ib tug du, ci ntsa iab xaim yog "zoo" ntawm kev tiv thaiv xeb vim tias ntsev thiab hmoov av muaj lub sijhawm nyuaj rau ntawm qhov chaw. Hauv kev lag luam khoom noj thiab tshuaj, electropolishing yog tus qauv vim nws kuj tseem txhim kho kev nyiam huv ntawm cov mesh, tso cai rau kom tsis muaj menyuam yooj yim dua thiab txo qhov kev pheej hmoo ntawm "bio-fouling" uas tuaj yeem ua rau muaj kev cuam tshuam hauv zos hauv cov organic deposits.

Pickling thiab Descaling tom qab Vuam

Yog hais tias stainless hlau mesh tau welded rau hauv ib lub thav duab, lub siab kub ntawm cov txheej txheem vuam yuav ua rau "heat tint"- ib qho chaw tsis muaj xim uas cov chromium tau depleted. Cov cheeb tsam no muaj kev cuam tshuam rau xeb vim lawv tsis muaj txheej txheej tiv thaiv kev ua haujlwm ntxiv lawm. Pickling suav nrog kev siv cov kua qaub hnyav kom tshem tawm cov nplai oxide no thiab rov ua kom cov hlau tiv thaiv corrosion. Nws yog "zoo" kev coj ua kom ntseeg tau tias txhua qhov kev sib koom ua ke tau raug muab khaws cia kom zoo thiab dhau mus ua ntej cov khoom xa tuaj. Kev tsis saib xyuas cov kauj ruam no feem ntau ua rau cov tsos ntawm "los ntshav" xeb ntawm cov ces kaum thiab cov pob qij txha ntawm lub vaj huam sib luag mesh, txawm hais tias tus so ntawm cov ntaub xov hlau tseem zoo kawg nkaus huv si thiab ci.

Kev tiv thaiv txheej thiab sealants

Hauv qhov xwm txheej hnyav, kev kho tshuaj yuav tau ntxiv nrog rau lub cev tsis zoo xws li epoxy coatings lossis tshwj xeeb sealants. Clear-coat sealants feem ntau yog siv rau ntawm cov vaj tse mesh los muab cov txheej txheem ntxiv ntawm kev tiv thaiv cov ntiv tes thiab cov pa phem hauv huab cua. Thaum cov txheej txheej no tuaj yeem "zoo" ntawm kev tiv thaiv luv luv -, lawv yuav tsum tau khaws cia, vim tias txhua qhov khawb hauv txheej tuaj yeem cuam tshuam cov hlau thiab ua rau "hauv- zaj duab xis" corrosion. Rau feem ntau cov khoom siv mesh, lub siab- zoo alloy ua ke nrog kev ua haujlwm dhau los feem ntau yog nyiam tshaj cov txheej txheej, vim nws tso cai rau cov hlau "tus kheej- kho" nws cov oxide txheej thaum twg nws raug oxygen, cov khoom uas ploj lawm thaum cov hlau raug kaw tag nrho tom qab cov yas thaiv.

Tiv thaiv Hla-Kev kis kab mob hauv Lub Tsev Muag Khoom

Ib qho ntawm feem ntau ua rau "tsis paub rust" ntawm stainless hlau mesh yog kis kab mob thaum khaws cia. Yog tias cov hlau tsis muaj steel yob tau khaws cia ntawm ib sab ntawm cov hlau lossis yog tias lawv raug txiav siv cov cuab yeej uas tau siv yav dhau los ntawm cov hlau, cov ntaub ntawv me me ntawm cov hlau yuav nyob ntawm lub mesh. Cov ntaub ntawv no yuav xeb, muab qhov pom tias stainless hlau nws tus kheej ua tsis tiav. Ib qho "zoo" kev tswj hwm lub tsev khaws khoom kom ntseeg tau tias cov hlau tsis muaj steel yog khaws cia rau hauv ib qho chaw tshwj xeeb, muab qhwv rau hauv cov yas lossis ntawv los tiv thaiv nws los ntawm cov plua plav poob. Kev siv "stainless-tsuas yog" txiav cov hniav thiab tuav cov cuab yeej yog qhov kev xav tau tshaj lij uas tiv thaiv kev hloov pauv ntawm cov hlau reactive uas tuaj yeem ua rau lub siab zoo - cov khoom mesh ua ntej nws txawm nruab.

Kev ntim khoom zoo rau kev xa khoom

Thaum stainless hlau mesh raug xa mus, tshwj xeeb tshaj yog hla dej hiav txwv, nws raug rau cov av noo siab thiab qab ntsev. Yog tias lub ntim tsis yog airtight, lub mesh tuaj yeem tuaj txog ntawm qhov chaw ua haujlwm twb tau qhia cov tshuaj yej -staining. Nws yog "zoo" kev xyaum siv VCI (Vapor Corrosion Inhibitor) ntawv los yog ya raws - nqus cov khoom desiccant hauv cov thawv xa khoom. Qhov no tiv thaiv cov dej noo los ntawm kev nyob ntawm cov xov hlau thaum taug kev ntev. Rau cov vaj huam sib luag loj loj, cuam tshuam cov mesh nrog cov kua qaub-dawb ntawv tuaj yeem tiv thaiv cov xov hlau los ntawm kev sib tsoo, uas tuaj yeem ua rau cov khoom siv khawb uas yuav ua rau qhov pib ntawm qhov xeb yav tom ntej yog tias qhov chaw ib puag ncig tsis zoo.

Kev nyab xeeb tuav thiab txhim kho cov txheej txheem

Thaum lub sij hawm installation, cov neeg ua hauj lwm yuav tsum tau ceev faj tsis txhob khawb lub mesh nrog cov cuab yeej hnyav los yog rub nws hla qhov chaw ntxhib. Kev khawb tob tuaj yeem nkag mus rau hauv cov txheej txheem passive thiab tsim kom muaj "crevice" qhov chaw noo noo tuaj yeem zaum. Nws yog "zoo" raws tu qauv rau cov neeg txhim kho kom hnav cov hnab looj tes huv kom tsis txhob tawm cov roj acidic ntawm lawv cov tawv nqaij ntawm cov hlau. Tsis tas li ntawd, thaum lub mesh raug teeb tsa, txhua qhov kev tsim kho plua plav lossis cement splashes yuav tsum tau muab ntxuav tam sim ntawd. Cement yog alkaline heev thiab tuaj yeem ua rau staining mus tas li lossis etching ntawm stainless hlau nto yog tias sab laug kom qhuav. Kev huv huv yog txoj hauv kev zoo tshaj plaws los xyuas kom meej tias lub mesh pib nws lub neej nrog kev tiv thaiv tag nrho thiab tsis muaj kev tiv thaiv.

Cia thiab tuav daim ntawv txheeb xyuas

Tsis tu ncua yaug nrog dej tshiab

Txoj kev yooj yim tshaj plaws thiab zoo tshaj plaws los tiv thaiv xeb ntawm sab nraum zoov stainless hlau mesh yog niaj zaus yaug nrog dej huv, tshiab. Cov txheej txheem no tshem tawm cov ntsev ntau ntxiv, plua plav, thiab cov pa phem ua ntej lawv muaj lub sijhawm los mloog zoo thiab tawm tsam cov hlau cov txheej txheem passive. Hauv thaj chaw ntug dej hiav txwv, kev yaug txhua lub lim tiam yog "zoo" kev xyaum, thaum nyob rau hauv ib puag ncig tsis nruj, kev tu peb lub hlis twg yuav txaus. Qhov kev saib xyuas niaj hnub no tseem ceeb tshwj xeeb tshaj yog rau cov mesh nrog qhov siab "Open Area," raws li cov kev sib tshuam me me ntawm cov xov hlau tuaj yeem ntxiab ntsev -laden noo noo. Los ntawm kev ua kom lub ntsej muag huv si los ntawm kev yooj yim irrigation, koj tso cai rau cov chromium - oxide txheej ua pa thiab tuav nws txoj haujlwm tiv thaiv mus ib txhis.

Siv cov tshuaj ntxuav kom raug

Thaum cov dej yaug yooj yim tsis txaus los tshem tawm cov grime, nws yog ib qho tseem ceeb uas yuav tsum siv cov tshuaj ntxuav kom raug. Koj yuav tsum tsis txhob muaj cov tshuaj ntxuav tes uas muaj tshuaj dawb, chlorides, lossis cov hmoov txhuam hniav, vim cov no yuav rhuav tshem cov txheej tiv thaiv thiab ua rau cov mesh xeb. Hloov chaw, qhov kev xaiv "zoo" yog cov tshuaj ntxuav me me lossis cov tshuaj ntxuav tes tshwj xeeb uas yog pH- nruab nrab. Rau cov tshuaj yej tawv tawv-staining, phosphoric acid- cov tshuaj ntxuav tes tuaj yeem siv los tshem tawm cov oxidation yam tsis muaj kev puas tsuaj rau cov hlau hauv qab. Yuav tsum ua raws li cov tshuaj ntxuav tes kom huv si nrog cov dej tshiab- yaug kom ntseeg tau tias tsis muaj cov khoom seem rov qab nyob rau hauv qhov khoob me me ntawm cov ntaub.

Mechanical Cleaning thiab Txhuam Txhuam

Yog hais tias lub mesh tau tsim lub teeb nto xeb, feem ntau nws tuaj yeem raug tshem tawm nrog kev txhuam hniav. Txawm li cas los xij, koj yuav tsum tsis txhob siv cov pa roj carbon steel hlau txhuam los yog cov ntaub plaub hlau, vim qhov no yuav embed hlau rau hauv cov hlau tsis muaj steel thiab ua rau cov teeb meem xeb ntau dua. Cov cuab yeej "zoo" rau txoj haujlwm no yog ib qho mos- txhuam nylon txhuam los yog txhuam hlau stainless. Thaum txhuam hniav, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov lus qhia ntawm "cov nplej" yog tias lub mesh tau teem caij los yog polished. Qhov kev ntxuav ntawm phau ntawv no yuav tsum raug saib raws li cov kauj ruam kho dua tshiab, thiab nws yuav tsum tau ua raws li cov dej tshiab - yaug thiab, qhov zoo tshaj, kev kho dua tshiab -passivation kom ntseeg tau tias thaj chaw tsis xeb ntxiv tam sim ntawd.

Cleaning zaus raws li ib puag ncig

Kev tu tsis yog hais txog kev zoo nkauj xwb; nws yog ib qho tseem ceeb ntawm kev tswj xyuas cov khoom siv kho tshuab

ntawm lub lim. Rau kev tu lub sijhawm, nyeem peb phau ntawv qhia:

[Industrial Maintenance: Extending lub neej ntawm Stainless Hlau Mesh]

Sintering rau Crevice -Kev Ua Haujlwm Dawb

Nyob rau hauv siab -precision filtration, cov ntsiab lus uas cov xov hlau sib tshooj nyob rau hauv ib tug weave yog lub ntuj tsis muaj zog qhov chaw rau xeb. Cov crevices me me no ua rau cov kua dej tsis tu ncua thiab tuaj yeem ua rau crevice corrosion. Sintering yog txheej txheem kev tsim khoom siab heev uas fuses cov xov hlau ntawm txhua qhov chaw sib cuag, tshem tawm qhov crevice zoo. Qhov no yog "zoo" rau kev tiv thaiv xeb vim nws tshem tawm qhov chaw nkaum rau corrosive ions. Ib qho sintered mesh yog qhov tseem ceeb ntawm ib qho, monolithic daim hlau uas tsis muaj qhov khoob hauv. Thaum kim dua li cov qauv woven mesh, cov qauv sintered yog qhov kev xaiv zoo tshaj plaws rau cov tshuaj reactors thiab subsea lim uas qhov kev pheej hmoo ntawm cov xeb hauv zos yuav tsum yog xoom.

Tsim kom muaj dej ntws thiab cua ntws

Txoj kev lub vaj huam sib luag mesh tsim thiab mounted tuaj yeem cuam tshuam nws cov xeb tiv thaiv. Ib qho "zoo" tsim kom ntseeg tau tias tsis muaj "qhov chaw tuag" qhov twg dej tuaj yeem ua pas dej lossis qhov chaw khib nyiab tuaj yeem sib sau. Piv txwv li, mesh panels yuav tsum tau mounted nrog ib tug me ntsis qaij los yog nrog txaus clearance los ntawm ib tug ruaj khov phab ntsa tso cai rau kom qhuav thiab airflow. Yog hais tias lub mesh yog thav duab, lub thav duab yuav tsum muaj cov qhov dej hauv qab kom tsis txhob ya raws los ntawm kev zaum ntawm ntug ntawm daim ntaub hlau. Los ntawm kev tsim "natural tu," koj txo qhov kev cia siab ntawm kev saib xyuas phau ntawv thiab siv ib puag ncig ntuj los pab kom cov mesh qhuav thiab xeb -dawb.

Surface Passivity Test thiab saib xyuas

Rau cov txheej txheem kev lag luam tseem ceeb, tsuas yog ua raws li lub sijhawm saib xyuas yuav tsis txaus. Cov chaw siab tshaj plaws siv "Passivity Meters" los ntsuas qhov zoo ntawm cov txheej txheem oxide tiv thaiv ntawm lub mesh nto. Qhov no yog ib qho kev sim tsis yog -kev puas tsuaj uas tuaj yeem tshawb pom yog tias cov txheej txheem tiv thaiv thinning ua ntej pom cov xeb tshwm sim. Kev soj ntsuam qhov kev ua haujlwm saum npoo av yog "zoo" rau kev saib xyuas kev kwv yees, tso cai rau cov kws ua haujlwm rov qab -passivate lub kaw lus thaum lub sijhawm teem sijhawm kaw es tsis ua rau qhov ua tsis tiav. Qhov kev tiv thaiv zoo no yog muaj nyob rau hauv kev lag luam tshuaj thiab nuclear, qhov kev ncaj ncees ntawm txhua qhov stainless hlau tivthaiv yog saib xyuas nrog huab precision.

Siv Sacrificial Anodes hauv Submerged Systems

Hauv qee qhov tshwj xeeb daim ntawv thov uas cov hlau tsis muaj hlau mesh tau nkag mus rau hauv dej hiav txwv mus tas li, engineers yuav siv "Cathodic Protection." Qhov no suav nrog kev txuas cov hlau ntau dua, xws li zinc lossis magnesium, rau lub cev. Qhov no sacrificial anode corrodes es tsis txhob ntawm stainless hlau, tiv thaiv lub mesh los ntawm xeb. Thaum qhov no yog "zoo" rau cov ntxaij vab tshaus marine, nws yuav tsum tau ua tib zoo engineering kom ntseeg tau tias cov hluav taws xob sib txuas tau raug tswj xyuas thiab cov anodes raug hloov tsis tu ncua. Qhov zoo tshaj plaws no qhia tau hais tias txawm nyob rau hauv lub feem ntau hostile ib puag ncig nyob rau hauv lub ntiaj teb no, stainless hlau mesh yuav khaws cia xeb -dawb los ntawm ib tug ua ke ntawm metallurgy thiab electrochemical engineering.

Tshaj li kev tiv thaiv yooj yim, qee qhov kev lag luam xav tau cov ntaub ntawv siab tshaj plaws ntawm kev sib txuas los xyuas kom meej

tag nrho kev ntseeg tau. Kawm txog qhov kawg xeb-cov qauv pov thawj hauv:

[Sintering Technology: Tshem Tawm Crevice Corrosion hauv Mesh]

Architectural Mesh nyob rau hauv Tropical Coastal City

Nyob rau hauv ib txoj haujlwm loj uas muaj lub tsev so khoom kim heev nyob rau ntawm ntug dej hiav txwv tropical, cov kws tsim vaj tsev tau pib qhia Qib 304 mesh rau lub sam thiaj railings. Tsis pub dhau rau lub hlis, cov mesh tau pom cov tshuaj yej tseem ceeb -staining vim yog cov ntsev tsuag tas li thiab cov av noo siab. Cov tshuaj yog tag nrho hloov nrog Qib 316L mesh uas tau electropolished. Tsis tas li ntawd, lub tsev so tau siv lub hli tshiab tshiab - dej yaug raws li ib feem ntawm lawv qhov kev tu lub qhov rais sab nrauv. Qhov kev sib xyaw ua ke ntawm "zoo" alloy xaiv, zoo tshaj qhov saum npoo tiav, thiab kev saib xyuas kev qhuab qhia tau ua kom cov railings saib tshiab rau ntau tshaj tsib xyoos, qhia tau hais tias txawm nyob rau hauv siab - ntsev ib puag ncig, stainless hlau tuaj yeem nyob zoo nkauj thiab xeb-dawb.

Industrial Sifting Mesh hauv Chemical Cog

Ib tsob nroj tshuaj uas tsim cov kua qaub chiv tau tawm tsam nrog kev tshuaj ntsuam tsis tu ncua hauv lawv cov vibrating sifters. Cov ntxaij vab tshaus tau xeb ntawm cov pob qij txha, ua rau muaj kab mob ntawm cov khoom. Pab pawg engineering hloov mus rau 5- txheej sintered laminate ua los ntawm 904L stainless hlau. Vim hais tias cov txheej txheem sintering tshem tawm cov crevices ntawm cov hlau sib tshuam thiab 904L muab cov kua qaub zoo dua, qhov teeb meem rusting tau daws tag nrho. Cov nroj tsuag kuj tau tsiv mus rau citric -acid-raws li kev tu lub voj voog uas yog "zoo" rau kev tswj xyuas qhov kev ua haujlwm ntawm qhov chaw yam tsis muaj kev qhia txog cov tshuaj chloride rau hauv lub cev, ua rau 300% nce hauv kev pabcuam lub neej ntawm cov ntxaij vab tshaus.

Municipal Uater Intake Screens

Lub nroog kho dej cog tau siv cov hlau tsis muaj hlau mesh ua qhov kev tshuaj ntsuam xyuas thawj zaug rau tus dej uas muaj cov organic ntau ntau. Lub mesh tau txhim kho hauv zos pitting xeb nyob rau hauv cov khaubncaws sab nraud povtseg ntawm algae accumulated. Yuav kom daws tau qhov no, cov nroj tsuag tau hloov mus rau ib lub mesh nrog tshwj xeeb "tsis yog-stick" fluoropolymer txheej thiab nce qhov zaus ntawm lawv cov automated rov qab- ntxuav cycles. Cov txheej txheej ua rau nws "zoo" ntawm kev tiv thaiv cov organic teeb meem los ntawm kev lo rau ntawm cov xov hlau, uas nyob rau hauv lem tiv thaiv "hauv- tso nyiaj" corrosion uas ua rau xeb. Cov ntaub ntawv kawm no qhia tau hais tias kev tiv thaiv xeb feem ntau yog kev sib ntaus sib tua tiv thaiv "micro-ib puag ncig" tsim los ntawm cov ntaub ntawv raug lim, yuav tsum muaj txoj hauv kev tshwj xeeb rau kev tswj hwm saum npoo.

Cov Lus Qhia Kawm Rau Cov Thawj Tswj Kev Muag Khoom

Cov xov xwm zoo sib xws hauv cov ntaub ntawv tshawb fawb no yog qhov qis tshaj - tus nqi xaiv thaum lub sijhawm yuav khoom tsis tshua muaj txiaj ntsig tshaj plaws hauv lub neej ntawm qhov project. Lub tswv yim "zoo" kev yuav khoom tseem ceeb yog "Tag Nrho Tus Nqi Ntawm Cov Tswv Cuab," uas suav nrog tus nqi ntawm kev saib xyuas, hloov chaw ua haujlwm, thiab cov khoom muaj peev xwm kis tau. Los ntawm kev nqis peev hauv qhov raug alloy, kev ua haujlwm dhau los, thiab cov phiaj xwm kev saib xyuas meej txij thaum pib, cov tuam txhab tuaj yeem txuag tau ntau txhiab daus las thiab zam kev mob taub hau ntawm xeb - tawm mesh system. Kev tiv thaiv xeb yog ib qho txheej txheem txuas ntxiv uas pib hauv qhov chaw tsim khoom thiab txuas ntxiv mus thoob plaws lub neej ua haujlwm ntawm cov khoom siv.

Tiv thaiv xeb ntawm stainless hlau xaim mesh yog ntau- kev qhuab qhia uas yuav tsum tau ua tib zoo saib xyuas txhua theem ntawm cov khoom lub neej. Los ntawm kev xaiv thawj zaug ntawm high -kev ua tau zoo alloy zoo li 316L rau daim ntawv thov kev ua tiav zoo li electropolishing, lub hom phiaj yog ib txwm ntxiv dag zog rau qhov pom tsis pom chromium- oxide txheej uas tiv thaiv cov hlau.

Thaum kawg, kev tiv thaiv xeb yog kev koom tes ntawm cov chaw tsim khoom thiab cov neeg siv kawg -. Los ntawm kev ua raws li kev khaws cia, tuav, thiab tu cov txheej txheem tsis tu ncua, cov khoom "stainless" ntawm cov hlau tuaj yeem khaws cia tsis tu ncua. Txawm hais tias siv nyob rau hauv ib puag ncig siab - ntsev ntug hiav txwv dej los yog xav tau cov tshuaj refinery, ib tug zoo- tuav stainless hlau mesh tseem yog cov feem ntau txhim khu kev qha thiab tus nqi - zoo xaiv rau industrial sib cais thiab architectural tiv thaiv.