Cyclic Corrosion Testing (CCT): Ib Txoj Kev Ntsuas Dynamic Rau Kev Ntsuas Cov Khoom Siv Ua Haujlwm.

Kev xeb ntawm cov khoom siv hlau hauv ib puag ncig ntuj yog txheej txheem nyuaj uas muaj ntau yam. Txhawm rau tsim cov txheej txheem no kom raug nyob rau hauv ib puag ncig, kev ntsuas tshuaj ntsev ntsev tau hloov zuj zus los ntawm qhov kev sim tshuaj ntsev tas li mus rau tshuaj tsuag - kev sim ziab, kev ntsuas kev sib tw, thiab txawm tias tshuaj tsuag ntsev - UV sib xyaw cyclic kev sim. BOTO, ua lub chaw tsim khoom lag luam ntawm cov cuab yeej ntsuas kev ntseeg siab, siv nws cov khoom siv thev naus laus zis thiab kev lag luam dav dav los muab cov neeg siv khoom nrog cov cuab yeej ntsuas kev daws teeb meem uas zoo sib xws rau cov txheej txheem corrosion ntawm ib puag ncig ntuj, yog li muab kev txhawb nqa kev tshawb fawb txhim khu kev qha rau cov khoom lag luam tshawb fawb thiab kev txhim kho thiab kev tswj kom zoo.

BOTO ntsev tsuag cyclic corrosion test chamber uas ua tau raws li ntau yam kev sim thiab muab ib qho -tshem cov cuab yeej ntsuas kev daws teeb meem kom ua tau raws li koj cov kev xav tau rau cov khoom tiv thaiv corrosion thiab kev ntseeg siab kuaj!

Tus yuam sij rau kev ntsuas qhov corrosion kuj ntawm cov ntaub ntawv yog nyob rau hauv qhov tseeb ntawm simulating ib puag ncig ntuj. Cov evolution ntawm ntsev tsuag tshuaj ntsuam thev naus laus zis qhia meej txog qhov txuas mus ntxiv ntawm lub hom phiaj no:

1. Kev Ntsuas Cov Tshuaj Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Txhuam Cov Tshuaj Txhuam Txhuam Txawm li cas los xij, nws cov xwm txheej ib puag ncig yog ib qho (nruam ntsev tsuag, cov av noo), sib txawv ntawm qhov sib txawv ntawm qhov chaw ntub dej thiab qhuav, ua rau muaj peev xwm kwv yees ntev ntev - lub sij hawm corrosion kuj.

2. Cyclic Corrosion Test (CCT): Qhov no yog ib qho kev sib tw loj heev. Los ntawm kev tswj hwm kev tswj hwm, nws cyclically simulates ntau yam ib puag ncig xws li ntsev tsuag, siab - kub kom qhuav, thiab siab - vaum condensation, zoo replicating qhov kub thiab av noo hloov los ntawm hnub- hmo ntuj thiab raws caij nyoog alternations. Qhov no txhim kho kev sib raug zoo ntawm cov txiaj ntsig kev xeem thiab cov ntaub ntawv raug tawm sab nraum zoov, thiab tam sim no tau dhau los ua tus qauv kev sim hauv siab -kawg kev lag luam xws li tsheb thiab aerospace.

3. Tshuaj tsuag ntsev-UV Cyclic Exposure Test: Qhov no sawv cev rau txoj kev txhim kho tshiab kawg. Ua raws li kev ntsuas kev tiv thaiv corrosion, lub kaw lus no txuas ntxiv nrog cov hluav taws xob ultraviolet kom ua tiav ntau yam kev ntxhov siab ib puag ncig, suav nrog hnub ci, nag, condensation, thiab salinity. Nws yog tshwj xeeb tshaj yog tsim nyog rau kev ntsuam xyuas tus cwj pwm tsis ua hauj lwm ntawm cov organic coatings thiab plastics nyob rau hauv kev sib xyaw los ntawm kev laus phenomena (xws li chalking thiab fading) thiab electrochemical corrosion.

BOTO ntsev tsuag cyclic corrosion test chamber muaj kev pabcuam thiab txais ntau yam OEM / ODM. Thovtiv tauj pebtam sim nrog txhua yam kev xav tau. Peb yeej ib txwm npaj los muab kev pabcuam zoo tshaj plaws rau koj!

Corrosion ntawm hlau Cheebtsam nyob rau hauv sab nraum zoov ib puag ncig yog ib tug complex txheej txheem uas muaj kev sib cuam tshuam ntawm ntau yam xws li kub, av noo, ultraviolet hluav taws xob, thiab cov kab mob. Cov ntsiab lus ib puag ncig no muaj kev sib cuam tshuam thiab cuam tshuam ib leeg nyob rau hauv tej yam ntuj tso, sib koom ua ke cuam tshuam cov txheej txheem corrosion ntawm cov khoom siv hlau. Yog li ntawd, kev simulation simulation kev sim nyob rau hauv ib qho xwm txheej feem ntau tsis ua kom rov tsim dua qhov nyuaj ntawm qhov chaw siv sab nraum zoov.

Cyclic corrosion testing (CCT) thiab ntsev tsuag cyclic corrosion chamber tau dav siv hauv kev lag luam tsheb. Qhov kev sim no simulates ntau yam ntuj tsim ib puag ncig, suav nrog qhov kub thiab txias, av noo, tsis tshua muaj kub, thiab qhuav, ua kom muaj kev sib raug zoo thiab kev ntsuam xyuas ntawm cov khoom siv corrosion. Lub hom phiaj tseem ceeb ntawm CCT yog los tsim cov txheej txheem kev txhim kho corrosion nyob rau hauv qhov xwm txheej raws li qhov ua tau nyob rau hauv ib puag ncig kev sim tswj, yog li tau txais cov ntaub ntawv xeem thiab kev ntsuas kev ua tau zoo uas cuam tshuam rau cov xwm txheej tiag tiag.

BOTO muaj kev txawj ntse tob hauv kev tsim cov tshuaj ntsev tsuag cyclic corrosion test chambers. Peb tuaj yeem muab cov kev ntsuas kev daws teeb meem uas ze ze rau cov txheej txheem corrosion ntawm ib puag ncig ntuj, haum rau cov neeg siv khoom tshwj xeeb, pab lawv txheeb xyuas cov khoom tiv thaiv corrosion ntawm cov khoom. Qhov kev ua tau zoo ntawm kev kuaj cyclic corrosion nyob ntawm ib puag ncig, feem ntau suav nrog cov hauv qab no:

1. Chav ntsuas kub: Qhov no yog hais txog tus qauv kuaj ib puag ncig, feem ntau tswj ntawm 25 ± 5℃thiab txheeb ze av noo qis dua 50%. Nyob rau hauv cov xwm txheej no, cov qauv kev ua tau zoo hloov maj mam; Piv txwv li, ib qho piv txwv txau nrog ntsev tsuag thiab tso rau hauv chav tsev kub li ob teev yuav dhau mus ua kom qhuav qhuav.

2. Chamber Conditions: Qhov no yog hais txog qhov raug ib puag ncig nyob rau hauv lub chav kuaj, nrog rau cov kub thiab tsis tshua muaj kub thiab av noo theem. Hloov ntawm qhov sib txawv uas tsis yog - chav ntsuas kub tuaj yeem ua tiav manually lossis txiav. Kub thiab av noo yuav tsum tau saib xyuas thoob plaws hauv txhua qhov kev sim, thiab qhov kub thiab txias yuav tsum tau khaws cia tsis pub dhau ± 3 degree.

3. Ntsev Txau (txhaj tshuaj) Cov xwm txheej: Cov tshuaj ntsev yog atomized thiab txau los ntawm cov nozzles hauv cov ntsev tsuag chamber. Ntxiv nrog rau cov tshuaj sodium chloride, cov kev daws teeb meem uas muaj lwm cov tshuaj reagents kuj tuaj yeem siv los simulate acid los nag los yog kev lag luam corrosion. BOTO cov kws tshaj lij pab pawg yuav muab cov tshuaj ntsev tshuaj tsuag tshuaj tiv thaiv kab mob 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 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

4. Cov Cuab Yeej Cuab Yeej: Cyclic corrosion testing cov txheej txheem feem ntau yuav tsum muaj cov av noo ib puag ncig nrog cov av noo ntawm 95-100%. Qhov no tuaj yeem ua tiav los ntawm qhov ntsuas kub tsis tu ncua thiab cov av noo chamber lossis cov chav sim ua tiav nrog kev ua haujlwm tsis siv neeg.

5. Kev ziab khaub ncaws: Qhov no tuaj yeem ua rau hauv qhov dej - qhov cua qhov chaw kuaj lossis chav kuaj, ua kom cov huab cua tsis sib xws thiab zam kom tsis txhob muaj qhov stagnation hauv ib cheeb tsam kom paub tseeb tias cov qauv ziab kom huv si. Lub ntsiab lus ntawm dryness nyob ntawm seb tus qauv saum npoo yuav tsum tau qhuav los yog tag nrho cov qauv yuav tsum tau qhuav.

6. Immersion Corrosion Conditions: Feem ntau, ib qho kev qhia tshwj xeeb ntawm electrolyte yog siv (feem ntau 5%, pH ntawm 4 thiab 8), thiab kev ntsuam xyuas yog ua ntawm qhov ntsuas kub. Cov tshuaj yuav kis kab mob thaum lub sij hawm kuaj thiab yuav tsum tau hloov ib ntus.

7. Dej Immersion Conditions: Cov dej distilled los yog deionized yuav tsum tau siv, thiab cov dej zoo yuav tsum tau raws li cov qauv tsim xws li ASTM D1193. Lub thawv ntim dej yuav tsum yog ua los ntawm cov yas lossis lwm yam khoom siv inert. Tus nqi pH ntawm cov dej ntub dej yuav tsum khaws cia ntawm 6 thiab 8, qhov kub thiab txias yuav tsum tswj ntawm 24 ± 3 degree, thiab cov conductivity yuav tsum tsawg dua 50 mohm / cm ntawm 25 degree.

Kev npaj ua qauv yog ib kauj ruam tseem ceeb hauv kev sim tshuaj ntsev, suav nrog ntau hom qauv, suav nrog cov phaj tiaj tus, cov qauv khawb, thiab cov qauv txiav. Txawm hais tias cov qauv sib txawv muaj lub hom phiaj sib txawv, lawv lub hom phiaj tseem ceeb yog txhawm rau ntsuas qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv.

Hauv kev ntsuam xyuas cyclic corrosion (CCT), ntau hom kev sim tuaj yeem ua rau muaj kev nyuaj siab rau qhov rov ua dua thiab rov ua dua ntawm cov txiaj ntsig kev xeem. BOTO GROUP, leveraging nws cov kev txawj ntse nyob rau hauv daim teb no, muaj peev xwm ua tau zoo optimize qhov tseem ceeb ntawm cov ntsev tsuag cyclic corrosion test chamber, xws li load tis, lub sij hawm hloov lub sij hawm, ntsev tsuag deposition, thiab nws cov uniformity, yog li ua kom ntseeg tau thiab sib xws ntawm cov ntaub ntawv xeem. Cov hauv qab no yog qee cov ntsiab lus tseem ceeb los tsom rau thaum siv:

1. Chamber Load: Nyob rau hauv tag nrho cov load, lub sij hawm yuav tsum tau rau lub chamber kom ncav cuag lub teeb kub thiab av noo yuav ntev. Xyuas kom muaj huab cua zoo nyob rau hauv lub chamber thiab cov qauv thauj khoom tsis sib xws.

2. Lub Sijhawm Hloov Kho Lub Sijhawm: Txawm hais tias lub sijhawm kuaj sim yog ua haujlwm los ntawm tus kheej lossis ua haujlwm tag nrho, lub sijhawm hloov pauv ntawm ib puag ncig tuaj yeem cuam tshuam cov txiaj ntsig kev xeem. Nws raug nquahu kom saib xyuas thiab sau lub sijhawm no kom ntau li ntau tau; cov txheej txheem tshwj xeeb ntawm kev cuam tshuam yuav tsum tau tshawb xyuas ntxiv.

3. Ntsev Txau Deposition thiab Uniformity: Cov tshuaj tsuag ntsev ntsev tsis tuaj yeem ntsuas lub sijhawm tiag tiag thaum kuaj CCT. Nws yuav tsum tau txiav txim siab los ntawm kev txau tsis tu ncua tsawg kawg 16 teev thiab sau cov kua tso tawm.

4. Kev ntsuas kev cuam tshuam

Los ntawm kev ua raws li cov txheej txheem kev khiav hauj lwm thiab kev ceev faj saum toj no, qhov kev ntsuam xyuas cyclic corrosion (CCT) ua nyob rau hauv ntsev tsuag cyclic corrosion test chamber tuaj yeem ua tau zoo dua thiab muaj tseeb dua qhov cuam tshuam txog kev tiv thaiv corrosion ntawm cov ntaub ntawv nyob rau hauv ib puag ncig ntuj, yog li muab lub hauv paus txhim khu kev qha rau kev xaiv cov khoom siv thiab kev siv engineering.