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Dab tsi yog Kev Ntsuas Tshuaj Tsuag?
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Dab tsi yog Kev Ntsuas Tshuaj Tsuag?

2024-08-13 16:29:49 dr hab

Taw qhia

Kev ntsuas ntsev ntsev, tseem hu ua kev ntsuas ntsev pos huab, yog ib txoj hauv kev los ntsuas qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv thiab cov txheej txheem tiv thaiv. Qhov kev ntsuam xyuas corrosion nrawm no nthuav tawm cov qauv mus rau qhov chaw tswj hwm ntsev pos huab, simulating hnyav hnyav xws li thaj chaw marine lossis ntug hiav txwv. Kev lag luam xws li automotive, aerospace, thiab marine cia siab rau qhov kev sim no kom ntseeg tau cov khoom siv ntev thiab txheej txheej. Los ntawm kev ua raws li lub ntiaj teb corrosion tiag tiag, nws pab cov neeg tsim khoom kwv yees seb cov khoom yuav tiv taus li cas thaum lub sijhawm.

 

    Dab tsi yog Kev Ntsuas Tshuaj Tsuag?

  1. Kev kuaj ntsev ntsev yog ib qho kev ntsuam xyuas ceev nrooj tsim los ntsuas qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv thiab cov txheej tiv thaiv. Los ntawm kev nthuav tawm cov qauv mus rau ib puag ncig ntsev pos huab los yog ntsev pos huab ib puag ncig, nws simulates hnyav hnyav zoo li cov nyob rau hauv marine ib puag ncig los yog ntug hiav txwv dej. Cov txheej txheem txheej txheem no, dav siv hauv kev lag luam xws li tsheb, aerospace, thiab marine, pab ntsuas cov khoom siv ua haujlwm ntev thiab txheej txheej ua haujlwm raws li kev tswj hwm corrosive.


  2. Txheej txheem cej luam ntawm Kev Xeem

  3. Qhov kev ntsuam xyuas no suav nrog kev tso cov qauv kuaj hauv chav dej ntsev uas muaj 5% ntsev tov (feem ntau sodium chloride, los yog NaCl) yog atomized los tsim cov ntsev corrosive. Cov qauv tseem ceeb, suav nrog ASTM B117, ISO 9227, thiab JIS Z 2371, xyuas kom muaj kev rov tsim dua tshiab thiab sib xws thoob plaws kev lag luam. Cov qauv no qhia cov xwm txheej zoo li pH 6.5-7.2 thiab chav ntsuas kub ntawm 35 ° C.

  4. Hom Kev Ntsuas Tshuaj Tsuag

  5. Cov kev hloov pauv txawv ntawm qhov kev xeem qhov chaw nyob tshwj xeeb xav tau:
  6. Neutral Salt Spray (NSS): Siv cov txheej txheem ntsev tov rau kev kuaj corrosion.
  7. Acetic Acid-Salt Spray (AASS): Ntxiv acetic acid rau kev kuaj nruj dua.
  8. Copper Accelerated Acid-Salt Spray (CASS): Xws li tooj liab rau txhim kho corrosion simulation, zoo tagnrho rau electroplating.

 


Kev kuaj ntsev ntsev ua haujlwm li cas?

Kev kuaj ntsev ntsev yog ib txoj hauv kev zoo los ntsuas kev tiv thaiv corrosion los ntawm kev nthuav tawm cov qauv kuaj mus rau qhov chaw tswj ntsev pos huab. Qhov kev ntsuas no nrawm nrawm, coj los ntawm cov qauv zoo li ASTM B117 thiab ISO 9227, simulates hnyav hnyav xws li cov dej hiav txwv ib puag ncig los ntsuas cov khoom siv ntev thiab kev ua haujlwm txheej.


Kev Ntsuas Tshuaj Tsuag Kev teeb tsa Chamber

Qhov kev sim no tshwm sim hauv chav dej ntsev, feem ntau yog 412 L chamber ua los ntawm PVC khoom los tiv thaiv corrosion. Lub chamber tuav lub chamber kub ntawm 35 ° C thiab siv 5% ntsev tov (sodium chloride, los yog NaCl) nrog pH 6.5-7.2. Cov huab cua siab atomizes qhov kev daws teeb meem, tsim kom muaj cov ntsev ntsev zoo uas nyob ntawm cov qauv.


Kev Ntsuas Tshuaj TsuagTxheej txheem

Cov txheej txheem muaj xws li:

Kev npaj ua qauv: Ntxuav cov qauv kuaj thiab siv cov txheej tiv thaiv zoo li zinc txheej lossis sol-gel txheej.

Positioning qauv rau uniform ntsev deposition.


Khiav qhov kev xeem rau lub sijhawm ntsuas, feem ntau 24-1000 teev, thaum saib xyuas cov khoom siv corrosion xws li xeb tsim lossis cov pob txha.

Yaug cov qauv nrog dej deionized tom qab kuaj kom tsis txhob xeb.

Kev Ntsuas Tshuaj TsuagStandards thiab Calibration


Ua raws li cov qauv kev lag luam xws li ASTM B117, ISO 9227, JIS Z 2371, thiab MIL cov qauv ua kom muaj kev rov ua dua tshiab. Calibration tswj cov tshuaj purity ntawm ntsev tov thiab zoo ib yam ntsev pos huab los nag.

Cheebtsam

Specification

Lub hom phiaj

Chamber

412 l, pvc

Resistant corrosion, kom uniform ntsev pos huab

Kev daws

5% NaCl, pH 6.5-7.2

Mimics marine kev lag luam tej yam kev mob

Kub

35 ° C

Simulates hnyav hnyav

Cov txheej txheem no ua kom ntseeg tau qhov kev ntsuam xyuas corrosion zoo rau kev lag luam xws li automotive, aerospace, thiab marine, validating txheej adhesion thiab cov khoom siv ntev nyob rau hauv cov chaw tswj.

 

Vim li cas Kev Ntsuas Tshuaj Tsuag yog qhov tseem ceeb?

Kev ntsuas ntsev ntsev yog lub hauv paus ntawm kev kuaj corrosion, kom ntseeg tau tias cov khoom siv tau ntev thiab txheej txheej ua haujlwm hauv cov xwm txheej hnyav. Los ntawm simulating ib puag ncig zoo li marine ib puag ncig lossis ntug hiav txwv dej, nws pab kev lag luam xws li tsheb, aerospace, thiab marine tsim cov khoom lag luam txhim khu kev qha, kav ntev.


Simulating Real-World Conditions


Qhov kev ntsuam xyuas corrosion nrawm no rov ua dua qhov cuam tshuam ntawm ntsev pos huab thiab av noo, ua raws li kev sib tw tiag tiag hauv ntiaj teb. Cov qauv zoo li ASTM B117 thiab ISO 9227 tsim cov kev tswj hwm los kwv yees li cas cov ntaub ntawv thiab cov txheej tiv thaiv tiv thaiv cov khoom siv xeb xws li xeb tsim. Qhov no ua kom cov khoom ua rau lub sijhawm ntev raug rau kev lag luam marine kev lag luam lossis cov khoom siv xav tau.


Cov txiaj ntsig rau kev lag luam


Kev kuaj ntsev ntsev muab cov txiaj ntsig tseem ceeb:

Validates txheej adhesion rau electroplating, galvanizing, thiab sol-gel txheej.

Txhawb nqa kev ruaj ntseg zoo los ntawm kev ua raws li cov qauv kev lag luam xws li JIS Z 2371.

Txo cov nqi poob qis los ntawm kev txheeb xyuas qhov tsis muaj zog hauv cov hlau substrates thaum ntxov.

Kev lag luam

Tau txais txiaj ntsig

Piv txwv Daim Ntawv Thov

Automotive

Xyuas kom lub tsheb ib feem ntev

Kev ntsuas zinc txheej ntawm chassis

Aerospace

Txhim khu kev ruaj ntseg dav hlau

Validating cadmium txheej

Tubrog nkoj

Txhim kho nkoj durability

Kev ntsuas kub-dip galvanized steel

Txhim khu kev ntseeg tau ntawm cov khoom
Los ntawm kev lees paub kev tiv thaiv corrosion, qhov kev sim ua rau cov neeg siv khoom ntseeg siab hauv cov khoom lag luam. Nws ua kom muaj kev ua raws li MIL cov qauv thiab IEC cov qauv, ua rau nws tseem ceeb rau kev sim ua kom ntev. Cov neeg tsim khoom tuaj yeem xaiv cov ntaub ntawv zoo dua, xws li cov txheej txheem kho tus kheej, kom ua tau raws li qhov xav tau nruj.
Kev ntsuam xyuas ntsev ntsev yog qhov tseem ceeb rau kev tiv thaiv cov kab mob corrosion thiab kom ntseeg tau tias kev sim rov tsim dua tshiab. Nws txhawb nqa kev lag luam kom xa cov khoom lag luam uas tiv taus cov xwm txheej hnyav, tiv thaiv kev ua haujlwm thiab lub koob npe nrov hauv kev lag luam kev sib tw.


Kev siv tshuaj tsuag ntsev ntau yam

Kev ntsuas ntsev ntsev yog ib qho tseem ceeb rau kev ntsuas kev tiv thaiv corrosion thoob plaws hauv kev lag luam, ua kom cov khoom ruaj khov thiab txheej txheej ua haujlwm hauv cov xwm txheej hnyav. Siv hauv tsheb, aerospace, thiab marine sectors, nws kuaj cov ntaub ntawv thiab cov txheej txheem tiv thaiv kom ua tau raws li cov qauv kev lag luam xws li ASTM B117 thiab ISO 9227.
Cov txheej txheem tiv thaiv
Qhov kev ntsuam xyuas no ntsuas cov coatings uas tiv thaiv cov khoom siv corrosion:
Zinc txheej thiab cadmium txheej rau robust electroplating.
Sol-gel txheej thiab silane sealing rau kev tiv thaiv siab heev.
Cov txheej txheem kho tus kheej nrog silica microcapsules rau lub sijhawm ntev.
Cov txheej txheej no yog qhov tseem ceeb rau kev tiv thaiv xeb tsim thiab ua kom cov txheej txheej adhesion nyob rau hauv marine ib puag ncig los yog ntug hiav txwv dej.

Kev xaiv khoom
Cov tshuaj tsuag ntsev tshuaj ntsuam xyuas ntau yam ntaub ntawv:
Hlau substrates zoo li steel thiab aluminium rau kev ua haujlwm ruaj khov.
Asphalt sib tov nyob rau hauv cov ntaub ntawv tsim kho rau txoj kev durability.
Ultra-high-performance pob zeb (UHPC) nrog nws tus kheej-kho cov khoom los tiv thaiv ntsev yaig.
Qhov no ua kom cov ntaub ntawv ua tau raws li qhov yuav tsum tau ua kom muaj kev sim siab nyob rau hauv kev xav tau.

Kev lag luam-kev siv tshwj xeeb
Qhov kev xeem txhawb nqa kev lag luam tseem ceeb:
Automotive kev lag luam: validates kub-dip galvanized hlau rau lub tsheb Cheebtsam.
Kev lag luam Aerospace: Ua kom cov khoom siv dav hlau tiv taus cov khoom xeb.
Kev lag luam hauv hiav txwv: kuaj cov khoom siv nkoj rau ntsev pos huab.

Kev lag luam

Daim ntawv thov

Tested Cheebtsam

Automotive

Lub tsheb ntu durability

Galvanizing ntawm thav duab

Aerospace

Aircraft tivthaiv kev ntseeg tau

Cadmium txheej rau fittings

Tubrog nkoj

Nkoj cov khoom siv ntev

Zinc txheej rau ntawm lub hau

Los ntawm simulating ceev corrosion, ntsev tsuag tshuaj ntsuam xyuas kom muaj kev ruaj ntseg zoo thiab kev ntsuam xyuas rov tsim dua tshiab, pab kev lag luam xaiv cov ntaub ntawv uas ua tau kev ntseeg siab nyob rau hauv hnyav tej yam kev mob, pab txhawb cov neeg siv khoom kev ntseeg siab thiab cov khoom thiav.


Kev coj ua zoo tshaj plaws rau kev kuaj ntsev ntsev

Kev kuaj tshuaj ntsev ntsev yuav tsum tau ua kom muaj kev tiv thaiv corrosion thiab cov khoom siv tau raug soj ntsuam kom raug. Ua raws li cov kev coj ua zoo tshaj plaws ua raws li cov qauv kev lag luam xws li ASTM B117 thiab ISO 9227, lav qhov kev xeem rov tsim dua thiab txhim khu kev qha kev kuaj xyuas cov txiaj ntsig rau tsheb, aerospace, thiab marine applications.


Kev npaj ua qauv


Kev npaj kom zoo ntawm cov qauv kuaj yog qhov tseem ceeb:

Ntxuav qhov chaw kom tshem tawm cov kab mob, kom ntseeg tau tias txheej txheej adhesion raug.

Siv cov txheej tiv thaiv zoo li zinc txheej lossis sol-gel txheej sib npaug.

Muab cov qauv coj mus kuaj kom zoo ib yam ntsev deposition, siv cov qauv kev sib hloov kom tsis txhob muaj qhov tsis sib xws.


Test Environment Control


Kev tuav tswj ib puag ncig kom ntseeg tau cov txiaj ntsig zoo:

Siv 412 L chamber (feem ntau yog cov khoom siv PVC) ntawm qhov kub ntawm 35 ° C chamber.

Npaj 5% ntsev tov (sodium chloride, NaCl) nrog pH 6.5-7.2, atomized los ntawm huab cua siab rau cov ntsev tsis zoo.

Saib xyuas cov av noo noo thiab ntsev pos huab nag los simulate marine ib puag ncig.


Kev ntsuas qhov tshwm sim


Kev ntsuam xyuas raug yog qhov tseem ceeb rau kev ruaj ntseg zoo:

Tshawb xyuas cov khoom siv corrosion xws li xeb tsim los yog qhov chaw corrosion.

Siv ASTM D610 rau kev ntsuam xyuas qhov muag pom kev zoo thiab ASTM B537 rau kev tshuaj xyuas txheej txheej.

Cov ntaub ntawv corrosion tus nqi thiab cov xim pleev xim rau kev soj ntsuam xyuas cov txiaj ntsig zoo.


Xaus

Kev kuaj ntsev ntsev yog ib qho tseem ceeb ntawm kev kuaj corrosion uas ntsuas cov khoom siv tau ntev thiab txheej txheej ua haujlwm nyob rau hauv cov xwm txheej hnyav. Los ntawm simulating marine ib puag ncig thiab ntug hiav txwv dej, nws ua kom cov khoom lag luam hauv tsheb, aerospace, thiab marine industries tiv taus cov khoom siv xeb xws li xeb tsim. Ua raws li cov qauv kev lag luam xws li ASTM B117 thiab ISO 9227, qhov kev ntsuam xyuas nrawm nrawm no muab cov txiaj ntsig zoo rau kev lees paub zoo.


SINSMART Cov Khoom Pom Zoo

SINSMART rugged ntsiav tshuaj thiab lub laptop yog tsim los rau kev ua haujlwm ntev thiab kev ntseeg siab hauv qhov chaw hnyav. Cov cuab yeej no tau ua tiav dhau los ntawm kev ntsuas tshuaj ntsev ntsev, nrog rau lawv cov ntaub thaiv npog ua los ntawm cov ntaub ntawv muaj zog polymer. Txawm hais tias tom qab siv cov tshuaj ntsev ntsev ntau dhau lawm, cov cuab yeej siv qhov chaw nyob tsis zoo thiab tsis cuam tshuam. Seb koj tab tom nrhiav ib rugged laptop nrog GPU, a tub rog qib laptop,lub a rugged laptop Linux kev daws teeb meem, SINSMART muab lub hom phiaj tsim cov cuab yeej tsim nyog rau kev siv lag luam.


Raws li ib tug ntawm cov ntseeg rugged laptop manufacturers thiab rugged computer manufacturers, SINSMART cov khoom tau dhau los ua qhov kev sim dav thiab nruj thoob plaws hauv txoj kev loj hlob ntawm lub neej kom ntseeg tau ntev thiab ruggedness. Cov kev ntsuam xyuas no suav nrog kev ua tiav cov teeb liab kev ncaj ncees thaum lub sij hawm tsim qauv, nrog rau kev sim siab nyob rau hauv qhov kub thiab txias, cuam tshuam, thiab kev vibrations - kom ntseeg tau tias kev ua haujlwm ruaj khov txawm tias nyob rau hauv qhov xav tau tshaj plaws hauv kev lag luam thiab thaj chaw ib puag ncig. Los ntawm IP65 laptops rau Tablet IP65 thiab rugged Linux ntsiav tshuaj cov qauv, cov ntaub ntawv pov thawj txhawb nqa ntau yam kev xav tau tshwj xeeb hauv kev lag luam.


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