Hauv thaj chaw ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tsawg-voltage, qhov ua tau zoo ntawm cov nyiaj sib tiv tauj rau cov keyboards ncaj qha txiav txim siab txog kev ntseeg siab thiab lub neej ntawm cov khoom. Tsis ntev los no, Foshan Tongbao Precision Alloy Co., Ltd. tau ua tiav tshiab hauv kev tshawb fawb thiab kev loj hlob ntawm cov nyiaj sib cuag rau cov ntaub ntawv relay, nrog rau nws daim ntawv thov patent rau "Ib tug silver tin oxide khoom doped nrog tsawg ntiaj teb oxides thiab nws txoj kev npaj thiab daim ntawv thov" officially luam tawm. Cov thev naus laus zis no ua kom zoo rau AgSnO₂ system, ua tiav kev sib koom ua ke ntawm cov khoom siv microstructure thiab cov khoom hluav taws xob los ntawm kev qhia txog lub ntiaj teb tsis tshua muaj oxides, muab txoj hauv kev tshiab rau kev txhim kho siab -kev ua haujlwm hluav taws xob.
Los ntawm kev xav hauv kev lag luam, cov khoom siv nyiaj tin oxide, vim lawv cov cadmium -cov yam ntxwv tsis pub dawb thiab ib puag ncig zoo, tau maj mam hloov cov khoom siv AgCdO, dhau los ua cov khoom siv hluav taws xob tiv thaiv nyiaj txiag. Txawm li cas los xij, nyob rau hauv kev thauj khoom siab thiab nquag hloov pauv, cov khoom siv AgSnO₂ tseem ntsib teeb meem xws li arc yaig, vuam nyiam, thiab kev ua haujlwm tsis txaus. Yog li ntawd, yuav ua li cas los txhim kho arc tsis kam thiab lifespan thaum xyuas kom meej conductivity yeej ib txwm yog ib qho teeb meem tseem ceeb nyob rau hauv lub teb ntawm cov ntaub ntawv engineering.
Qhov tseem ceeb ntawm kev tsim kho tshiab ntawm daim ntawv pov thawj no yog nyob rau hauv lub tswv yim tsim qauv ntawm "tsis tshua muaj ntiaj teb oxide doping + uniform dispersion". Fine pob milling ntawm tin oxide hmoov tswj nws cov particle loj nyob rau hauv qhov ntau ntawm D (0.5)=0.5-5 μm, ho txhim kho nws dispersibility thiab reactivity. Tom qab ntawd, lub ntiaj teb tsis tshua muaj nitrates tau yaj los ua ib qho kev daws teeb meem ntawm homogeneous aqueous, uas yog tom qab ntawd ultrasonically dispersed nrog tin oxide slurry, ua tiav ib tug nanoscale uniform faib ntawm lub ntiaj teb tsawg precursors nyob rau hauv lub system. Nyob rau hauv alkaline tej yam kev mob (pH ntau dua los yog sib npaug rau 10), cov precursors tso thiab khi rau saum npoo ntawm tin oxide hais. Tom qab ntxuav, ziab, thiab calcination, ib tug ruaj khov doped qauv thaum kawg tsim.
Tus yuam sij rau txoj hauv kev no yog nyob rau hauv "hauv- qhov chaw tso tawm ntawm cov khoom ua ntej + kev kho cua sov tom qab hloov dua siab tshiab," kom tsis txhob muaj teeb meem kev faib tawm tsis sib xws los ntawm kev sib xyaw ua ke ib txwm muaj. Nyob rau hauv txoj kev no, lub ntiaj teb tsis tshua muaj oxides tuaj yeem tsim cov txheej txheem sib cais nyob rau hauv cov nyiaj matrix, tsis tsuas yog txhim kho cov khoom tiv thaiv arc yaig, tab sis kuj tseem txhim kho nws cov kev tiv thaiv kev tiv thaiv - fusion vuam kev ua tau zoo. Qhov no yog qhov tseem ceeb tshwj xeeb rau Silver Contact Points thiab hluav taws xob tiv tauj rau siab - zaus hloov.
Hais txog kev ua tau zoo, cov khoom siv doped AgSnO₂ nthuav tawm ntau- qhov zoo ntawm qhov zoo. Ua ntej, nyob rau hauv arc irradiation, tsis tshua muaj lub ntiaj teb oxides tuaj yeem cuam tshuam cov khoom ablation los ntawm qhov chaw kub kub, txo qhov kev puas tsuaj ntawm Silver contacts rau Breaker nto. Qhov thib ob, lub ntiaj teb tsis tshua muaj cov ntsiab lus txhim kho kev sib txuas ntawm lub zog, txo cov adhesion nyob rau hauv lub xeev hlau molten, yog li txo qhov kev pheej hmoo ntawm fusion vuam nyob rau hauv Silver hu rau MCCB. Cov khoom no ua rau nws ntseeg tau ntau dua hauv Silver Alloy Contacts thiab Alloy Silver contacts applications.
Tsis tas li ntawd, qhov kev siv tshuab no tseem txiav txim siab txog kev ua haujlwm. Traditional AgSnO₂ cov ntaub ntawv, vim lawv cov hardness siab, yog feem ntau ua rau breakage los yog ua instability thaum lub sij hawm xaim kos duab thiab tsim. Los ntawm kev ua kom zoo dua cov qauv hmoov thiab doping tis, cov khoom no nthuav tawm cov yas zoo dua thiab sib xws thaum ua tiav, txhim kho cov txiaj ntsig ntawm cov xov hlau tiav. Qhov no yog qhov tseem ceeb heev rau qhov loj - kev tsim khoom ntawm Cov Khoom Siv Nyiaj thiab Cov Khoom Siv Nyiaj Sib cuag Rivets.
Los ntawm kev pom ntawm daim ntawv thov, cov khoom siv no tuaj yeem siv dav hauv cov khoom siv hluav taws xob tsawg- xws li relays, contactors, circuit breakers, thiab thermostats, tshwj xeeb tshaj yog tsim rau cov xwm txheej uas xav tau siab rau kev ua neej nyob thiab kev ruaj ntseg. Nyob rau hauv cov tshuab no, hluav taws xob caij nplooj ntoos hlav tiv tauj thiab kev sib cuag - hauv - cov qauv hluav taws xob feem ntau yuav tsum tau tiv thaiv kev hloov pauv thiab cov teeb meem nyuaj, yog li xav tau kev ua tau zoo tag nrho ntawm cov ntaub ntawv. Qhov tshwm sim ntawm cov tshiab AgSnO₂- cov ntaub ntawv doped yuav txhim khu kev ntseeg tau ntawm cov khoom tseem ceeb no.
Nws yog qhov tsim nyog hais tias nrog kev txhim kho lub zog tshiab, lub tsheb hluav taws xob, thiab cov phiajcim ntse, qhov kev thov rau siab -Kev ua haujlwm ntawm Silver hu tau nce sai. Hauv cov ntawv thov uas xav tau tam sim no, siab zaus, thiab lub neej ntev, cov khoom siv ib txwm maj mam nce mus txog lawv qhov kev ua haujlwm tsis zoo, thiab ua tiav kev ua tiav los ntawm kev tswj hwm microstructure yog qhov tseem ceeb rau kev txhim kho kev lag luam. Txoj kev qhia txuj ci uas tau hais tseg hauv daim ntawv patent no muab ib qho piv txwv zoo rau kev kho dua tshiab ntawm Cov Khoom Siv Sib Txuas Sib Txuas.
Los ntawm kev xav txog kev txhim kho thev naus laus zis, kev ua kom zoo dua yav tom ntej ntawm cov ntaub ntawv sib cuag yuav tsom ntau dua rau "ntau- nplai tus qauv tsim" thiab "kev ua haujlwm sib xyaw." Piv txwv li, los ntawm nanoscale doping, kev tswj kev sib txuas, thiab kev sib xyaw ua ke, qhov sib npaug ntawm cov conductivity, arc tsis kam, thiab cov khoom siv tshuab tuaj yeem ua tiav. Nyob rau tib lub sijhawm, kev tsim khoom ntsuab thiab kev tiv thaiv ib puag ncig yuav txuas ntxiv mus rau kev txhim kho cadmium- cov khoom siv dawb, ua kom muaj Pure Silver Contacts thiab cov ntaub ntawv sib xyaw tshiab los ntxiv rau ib leeg hauv cov ntawv thov sib txawv.
Zuag qhia tag nrho, qhov patent no tsis tsuas yog ua tiav kev tsim kho tshiab hauv cov txheej txheem txheej txheem tab sis tseem tsim kom muaj kev sib txuas ntawm cov khoom siv thiab kev siv engineering. Los ntawm kev tswj xyuas cov qauv hmoov zoo thiab kev faib tawm doping, nws muab cov kev daws teeb meem zoo rau kev txhim kho tag nrho kev ua haujlwm ntawm Silver hluav taws xob tiv tauj. Nrog rau kev lag luam ntxiv, cov thev naus laus zis no yuav tsum tau siv rau hauv ntau lub niche sectors thiab muaj txiaj ntsig zoo rau kev lag luam thev naus laus zis hloov kho tshiab.
Yog xav paub ntxiv txogSilver Contactskev daws teeb meem, thov hu rau peb. Peb yuav muab koj cov kev pabcuam kev pabcuam thiab kev pabcuam customized.
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