Hauv cov tshuab hluav taws xob thiab hluav taws xob niaj hnub no, thawb- khawm keyboards, txawm hais tias yooj yim hauv cov qauv, yog qhov tseem ceeb ntawm cov khoom siv rau tib neeg- tshuab kev sib cuam tshuam thiab kev tswj cov khoom siv. Txawm hais tias nws yog lub pob pib ntawm cov khoom siv hauv tsev, lub pob qhov rooj ntawm lub vaj huam sib luag tswj kev lag luam, lossis lub zog ua haujlwm ntawm lub tsheb lub hauv paus tswj kev tswj hwm, thawb- khawm keyboards ua tiav kev hloov pauv los ntawm kev siv tshuab, cuam tshuam ncaj qha rau lub cuab yeej kev ua haujlwm, cov neeg siv kev paub, thiab lub sijhawm ntev - kev ntseeg siab. Tus yuam sij rau kev txiav txim siab nws cov kev ua tau zoo qab nthab yog tsis tsuas yog nyob rau hauv tus tsim ntawm lub tsev thiab actuator, tab sis kuj nyob rau hauv cov khoom xaiv thiab structural txuam ntawm cov nyiaj sab hauv hu rau lub hloov.
Cov qauv yooj yim ntawm lub laub - khawm hloov feem ntau suav nrog plaub qhov tseem ceeb: tus actuator (qhov raug nias los ntawm tus neeg siv), lub caij nplooj ntoos hlav rov qab (muab lub zog rov qab thiab tawm tswv yim tawm tswv yim), cov hluav taws xob tiv tauj (cov khoom siv hluav taws xob uas ua rau lossis tsis ua haujlwm), thiab cov vaj tse tiv thaiv (tiv thaiv plua plav, noo noo, thiab kev poob siab). Ntawm cov no, cov neeg sib cuag, raws li "lub caj pas" uas tam sim no ntws, muaj lawv cov khoom, cov duab, thiab kev sib cuag ncaj qha txiav txim siab qhov hloov hluav taws xob lub neej, kev tiv thaiv kev tiv thaiv, thiab arc tsis kam.
Ntawm ntau yam cuam tshuam rau kev hloov pauv kev ua haujlwm, kev xaiv cov nyiaj hu rau cov keyboards yog qhov tseem ceeb tshwj xeeb. Nyiaj, vim nws tsis tshua muaj siab resistivity (1.59 μΩ·cm), zoo heev thermal conductivity, thiab zoo tiv thaiv arc yaig, tau dhau los ua cov khoom nyiam rau nruab nrab - mus rau - siab - kawg thawb - khawm keyboards. Hom nyiaj ntau- raws li hom kev sib cuag muaj xws li:
Pure Silver Contacts: Muaj ntau dua los yog sib npaug rau 99.9% nyiaj, muab kev pom zoo conductivity, haum rau qis-tam sim no, qis- zaus ua haujlwm xws li teeb liab tswj lossis ntsuas ntsuas. Txawm li cas los xij, nws qhov qis hardness ua rau nws raug rau arc yaig, tsis haum rau kev thauj khoom siab.
Nyiaj Alloy Contacts: Hardness, hnav tsis kam, thiab tiv thaiv- cov khoom siv soldering yog txhim kho los ntawm kev ntxiv npib tsib xee, cadmium, tin, lossis oxides (xws li AgCdO, AgSnO₂). Piv txwv li, Silver Alloy Rivets feem ntau yog siv rau hauv Silver Contacts rau Relay, tswj kev tiv thaiv kev tiv thaiv ruaj khov tshaj kaum tawm txhiab tus hloov mus.
Khoom Siv Nyiaj Sib cuag Rivets: Cov no yog ua los ntawm cov nyiaj alloy thiab tsim rau hauv ib qho qauv riveted. Tom qab ntawd lawv raug kho rau tooj liab-raws li cov terminals siv txias forging los yog nyob rau hauv - pwm riveting txheej txheem, tsim cov core conductive node ntawm hluav taws xob hu mus. Lawv muab ob qho tib si kev ntseeg siab thiab kev tsim khoom.
Nws yog tsim nyog sau cia tias thaum Silver hu rau Breakers muaj kev ua tau zoo dua, lawv kuj tseem kim dua, thiab qee qhov cadmium - muaj cov ntaub ntawv ntsib kev txwv ib puag ncig. Yog li ntawd, kev sib raug zoo raws li cov yam ntxwv ntawm kev thauj khoom yog qhov tsim nyog hauv kev siv tswv yim. Piv txwv li, Silver contacts for Breakers yuav tsum tiv taus luv luv - Circuit Court surges, yog li siab SnO₂ cov ntsiab lus nyiaj oxide cov ntaub ntawv yog qhov zoo dua; thaum rau cov khoom siv hauv tsev zoo tib yam thawb- khawm hloov, kev lag luam AgNi lossis nyiaj nyiaj-plated Silver hu rau MCCBs tuaj yeem siv, ua tiav qhov sib npaug ntawm tus nqi thiab kev ua haujlwm.
Dhau li ntawm cov ntaub ntawv, cov qauv ntawm kev sib cuag kuj cuam tshuam rau kev hloov pauv. Cov khoom sib tiv tauj muaj kev ntseeg siab vim qhov tsis muaj welded interfaces; hluav taws xob caij nplooj ntoos hlav tiv tauj kom paub meej kev sib cuag zoo los ntawm kev ua ntej -siab, txo fretting hnav. Rau siab - zaus ua hauj lwm hluav taws xob tiv tauj hom, tsis xws li kev sib cuag siab, overtravel, thiab bounce lub sij hawm yuav tsum tau txiav txim siab kom tsis txhob ntxov ntxov ua tsis tiav los ntawm arc tsub zuj zuj.
Nrog rau kev txhim kho cov cuab yeej ntse thiab kev lag luam automation, thawb- khawm keyboards yog hloov zuj zus los ntawm ib qho - ua haujlwm hloov mus rau kev sib xyaw thiab ntse. Piv txwv li, Silver Contact Points nrog cov xwm txheej tawm tswv yim tuaj yeem txuas nrog microcontrollers rau kev saib xyuas tej thaj chaw deb; thaum siab - kev ntseeg tau hloov sivAlloy Silver Contactstxhawb kev nyab xeeb ntawm kev ua haujlwm tseem ceeb xws li lub zog tshiab thiab kev tsheb ciav hlau.
Hauv cov ntsiab lus, tom qab "kev yooj yim" ntawm kev thawb- khawm keyboards yog qhov sib sib zog nqus ntawm cov ntaub ntawv kev tshawb fawb, kev tsim kho tshuab, thiab hluav taws xob engineering. Tshwj xeeb tshaj yog nyob rau hauv cov tub ntxhais kev sib cuag - nyob rau hauv - theem hluav taws xob, kev xaiv tsim nyog ntawm Silver hluav taws xob tiv tauj tsis tau tsuas yog txhim kho cov cuab yeej ua tau zoo tab sis kuj tseem txuas ntxiv lub neej kev pab cuam thiab txo cov nqi kho. Saib tom ntej, nrog kev tswj hwm ib puag ncig thiab kev xav tau loj zuj zus ntxiv rau kev ua haujlwm me me, cov thev naus laus zis tshiab xws li cadmium-dawb nyiaj oxide thiab nanocomposite hu txuas ntxiv yuav ua rau kev hloov kho kev lag luam.
Tiv tauj peb
Rau kev xaiv cov lus qhia lossis kev sim ntsuas lub neej rau kev thawb- khawm keyboards nrog cov nyiaj zinc oxide cov khoom sib tiv tauj raws li cov xwm txheej tshwj xeeb, thov hu rau peb.
