Nyob rau hauv siab - lub thawv xa khoom hluav taws xob, cov chaw them nyiaj, thiab cov khoom siv hluav taws xob photovoltaic hloov pauv rau lub zog tshiab, cov khoom muaj feem cuam tshuam ua lub luag haujlwm tseem ceeb hauv kev siv hluav taws xob thiab kev sib txuas. Cov cuab yeej no feem ntau tau teeb tsa hauv cov txee sab nraum zoov, hauv qab daus, lossis thaj chaw ntug dej hiav txwv uas cov txheeb ze cov av noo siab thiab muaj ntsev tsuag. Qhov chaw ntub dej ua rau cov hlau plating ntawm cov cuab yeej nto ua rau muaj kev cuam tshuam electrochemical nrog dej thiab oxygen molecules, tsim cov yeeb yaj kiab oxide tsis zoo lossis txheej txheej corrosion. Qhov no ua rau tsis yog-linear nce hauv kev tiv thaiv kev tiv thaiv, thaj chaw huab cua tsis zoo, thiab, nyob rau hauv cov xwm txheej hnyav, ceeb toom tsis tseeb vim qhov teeb meem piv txwv. Hais txog qhov teeb meem oxidation no yuav tsum muaj ntau tshaj li kev hloov pauv; Nws yuav tsum muaj kev sib xyaw ua ke ntawm kev kho ib puag ncig thiab kev saib xyuas kev tshawb fawb kom rov qab muaj kev ntseeg tau ntawm kev coj ua. Kev ua haujlwm ruaj khov ntawm Bimetal Silver Contact Points yog lub hauv paus tseem ceeb rau kev nyab xeeb ntawm tag nrho cov kab ke.

Kev piav qhia luv luv ntawm Oxidation Mechanism hauv Humid Environments
Cov khoom siv feem ntau siv rau cov nyiaj bimetallic-raws li cov khoom siv hluav taws xob yog cov nyiaj alloys lossis nyiaj -plated tooj liab substrates. Cov nyiaj oxidizes qeeb heev hauv huab cua huv, thiab cov nyiaj oxidized tseem khaws tau qee qhov kev coj ua. Txawm li cas los xij, nyob rau hauv cov huab cua ntub dej uas muaj cov sulfur dioxide thiab hydrogen sulfide, cov nyiaj ntog sai sai ua cov koob -zoo li cov nyiaj sulfide crystals. Qhov no nyias zaj duab xis, thaum uas tsis tshua muaj neeg kho tshuab lub zog, yog txaus los thaiv hluav taws xob conduction. Yog hais tias micropores muaj nyob rau hauv lub plating, cov khoom siv tooj liab hauv qab yuav corrode sai dua vim cov nyhuv galvanic, ua rau siab -resistivity cuprous oxide txheej. Thaum lub cuab yeej nyob rau hauv qis- theem teeb liab Circuit Court rau lub sij hawm ntev (xws li kev ntsuas hluav taws xob hauv lub roj teeb tswj kev tswj hwm), milliampere - theem tam sim no tsis tuaj yeem rhuav tshem cov oxide zaj duab xis, ua rau lub voj voog qhib -circuit, thiab cov conductivity ntawm Electric Silver Bimetal Contact Rivet yuav txo qis.

Daim Ntawv Qhia Kev Ntsuas rau Kev Kho Mob Qib thiab Kev Txhim Kho Kev Siv Hluav Taws Xob
Tom qab pom qhov txawv txav ntawm qhov poob qis vim yog oxidation hauv cov khoom siv cuam tshuam, thawj kauj ruam yog kom paub qhov txawv ntawm cov cuab yeej thiab qib ntawm oxidation. Rau tag nrho kaw siab -voltage DC li, sab hauv feem ntau yog ntim nrog cov roj inert los yog nyob rau hauv lub tshuab nqus tsev vacuum, yog li cov av noo sab nraud muaj feem cuam tshuam; Yog tias cov khoom siv no pom cov cim ntawm oxidation, nws feem ntau qhia tias tsis ua haujlwm ntawm lub foob, thiab kev hloov ncaj qha yog qhov kev xaiv zoo tshaj plaws.Rau qhov qhib lossis ib nrab-cov khoom siv kaw, yog tias qhov chaw tsuas yog hloov pauv me ntsis thiab qhov ua haujlwm tsis tau ploj tag, txoj kev kho hluav taws xob tuaj yeem sim sim. Qhov no suav nrog siv ob peb lub pulses luv luv ntawm cov ntsuas tam sim no, kom ntseeg tau tias qhov hluav taws xob qis qis yog kev nyab xeeb. Lub microscopic arc ablation tshwm sim thaum kaw tawg thiab evaporates cov oxide zaj duab xis nto. Txoj kev no yog ua raws li kev lag luam kev paub dhau los thiab yuav tsum muaj kev tswj hwm nruj ntawm cov haujlwm ua haujlwm kom tsis txhob muaj cov khoom siv ntau dhau. Rau qhov chaw uas pom tseeb corrosion pits los yog blackened lumps, mechanical polishing yog tsis pom zoo, raws li cov ntaub ntawv xuab zeb yuav embed nyob rau hauv cov nyiaj txheej, accelerating tom qab hnav. Nws raug qhia kom hloov ncaj qha rau tag nrho cov khoom sib dhos kom ntseeg tau tias kev ua tiav ntawm Bimetal Rivets Silver Contacts.
Ntev -Lub Sijhawm Kev Tswj Xyuas Ib puag ncig
Kev kho oxidation uas twb muaj lawm yog ib qho kev daws teeb meem ib ntus; thaiv txoj kev ntawm noo noo nkag mus yog qhov kev daws teeb meem. Thaum lub sij hawm tsim theem ntawm cov khoom faib khoom los yog siab - lub thawv hluav taws xob, xyuas kom meej tias lub tsev ntim cov hlua khi yog ua los ntawm huab cua- tiv taus polyurethane ua npuas ncauj lossis silicone roj hmab, ua tiav IP54 lossis siab dua kev tiv thaiv. Rau cov khoom siv uas twb tau ua haujlwm lawm, lub tshuab ua pa dehumidifying nrog tawg - pov thawj siab nyem muaj nuj nqi tuaj yeem ntsia tau rau hauv lub txee, siv siab - molecular noo- nqus cov khoom los tswj cov av noo hauv qab 60%. Yog tias qhov chaw tso cai tso cai, lub tshuab hluav taws xob me me tuaj yeem muab tso rau hauv lub txee. Lub tshuab cua sov no tau pib thiab nres thaum lub sij hawm muaj qhov sib txawv ntawm qhov kub thiab txias, cuam tshuam cov xwm txheej condensation thiab muab qhov chaw ua haujlwm ruaj khov rau Silver Tin Oxide Composite Rivet Contact.
Kev tiv thaiv thaum lub sij hawm sib dhos Circuit Court yog qhov tseem ceeb sib npaug. Tom qab soldering, thaum tshem cov flux residue thiab siv cov txheej txheem conformal, tshwj xeeb yuav tsum tau them nyiaj rau cov seams ntawm cov cuab yeej casing thiab lub hauv paus los tsim lub cev tsis muaj dej noo. Rau cov chaw ntug dej hiav txwv uas muaj ntsev ntau, nws raug nquahu kom siv cov cuab yeej tshwj xeeb nrog kub plating lossis tiv thaiv - oxidation txheej los txhim kho kev tiv thaiv kom ya raws corrosion los ntawm qhov chaw thiab txuas ntxiv lub neej ntawm Hluav Taws Xob Nyiaj Bimetal Rivets rau Hloov.
tiv tauj peb
Peb tus kheej -tsim thiab loj- tsimBimetal Silver Contact PointsSiv cov txheej txheem sib xyaw ua kom zoo tshaj plaws thiab cov txheej txheem sib xyaw ua ke, ua kom pom qhov ua tau zoo rau cov dej noo, ntsev tsuag, thiab oxidation. Lawv tsim nyog rau cov kev xav tau ntawm kev ua haujlwm ntawm cov khoom siv hluav taws xob tshiab, lub zog cia, thiab ntau yam khoom siv tswj kev lag luam. Nrog muaj zog conductivity thiab lub neej ntev kev pab cuam, lawv zoo kawg nkaus daws qhov kev lag luam mob point ntawm conductive Cheebtsam yooj yim corroding thiab ua tsis tau tejyam nyob rau hauv ib puag ncig ntub. Peb zoo siab tos txais cov lus nug los ntawm cov neeg siv khoom txog kev xaiv, kev hloov kho, thiab kev yuav khoom ntau. Peb yuav muab koj nrog siab -kev ua tau zoo, nqi- cov khoom lag luam zoo thiab kev pabcuam zoo.

