Nrog rau kev nce qib hauv cov ntaub ntawv tshawb fawb, kev siv cov alloys tshiab thiab engineering plastics hauv keyboards thiab connectors yog nce, ua rau kev loj hlob sai hauv kev sib cuag technology. Txawm li cas los xij, vim muaj qhov tsis zoo nyob rau hauv lub microscopic nto ntawm cov hlau, cov qauv xws li Chaw Nres Tsheb Hluav Taws Xob, Hluav Taws Xob Tsiv Tiv Thaiv, thiab Cov Lus Qhia Tiv Thaiv (rau Relays / Switches) tseem ntsib teeb meem xws li overheating, arcing, thiab kev sib txhuam hnav vim tsis muaj lubrication thaum lub sijhawm ua haujlwm. Cov xwm txheej no cuam tshuam ncaj qha rau lub neej, kev ntseeg tau ntawm hluav taws xob, thiab kev xav ntawm txhua yam; Yog li ntawd, kev siv cov roj nplua nyeem nyob rau hauv kev sib cuag systems tau dhau los ua ib qho tseem ceeb technology.
Overheating teeb meem tshwm sim los ntawm microscopic unevenness ntawm hlau kov nto
Microscopic soj ntsuam ntawm cov hlau tiv thaiv qhov chaw nthuav tawm feeb "peaks" thiab "valleys," txawm tias nyob rau hauv qhov tseeb -tsim nyob ruaj ruaj Silver Contacts lossis Silver Moving Contacts. Thaum qhov kev sib cuag raug kaw, qhov tseeb tam sim no - cheeb tsam nqa me dua li qhov chaw sib cuag nominal. Qhov tam sim no raug kaw rau ob peb lub ncov, ua rau muaj kev nce ntxiv hauv zos tam sim no ntom ntom thiab tsim "kub chaw."
Raws li qhov kub thiab txias, qhov siab -resistivity oxide txheej tsim sai heev, uas nyob rau hauv lem ntxiv tsub kom kev tiv thaiv, ua rau hluav taws xob ntau zog hloov mus rau hauv tshav kub. Qhov kev tawm tswv yim zoo no tuaj yeem ua rau hlau vuam, thaum kawg ua rau tsis ua haujlwm ntawm cov keyboards, relays, lossis cov chaw nyob ruaj khov rau cov hluav taws xob hluav taws xob.
Siv cov roj nplaum sib tiv tauj tsim ib qho ultra-thin conductive roj zaj duab xis uas ua rau micro-grooves, ua kom cov cheeb tsam sib cuag tau zoo thiab tso cai rau tam sim no kis tau zoo los ntawm cov yeeb yaj kiab roj. Qhov no tsis tsuas yog txo qhov kub ntawm qhov chaw xwb tab sis kuj tseem tswj tau qhov qis tsis tu ncua -lub xeev kev tiv thaiv kev tiv thaiv, txhim kho kev lag luam kev ntseeg siab ntawm cov hluav taws xob sib txuas thiab txav chaw sib cuag.
Cov qauv kev puas tsuaj los ntawm Arcing teebmeem
Unlubricated contacts muaj kev cuam tshuam rau arcing thaum qhib thiab kaw. Qhov kub thiab txias generated los ntawm arc accelerates hlau oxidation, ua rau cov plating thiab ua kom sai degradation ntawm qhov chaw ntawm Silver Alloy tsiv hu, hu rau rivets, thiab nyob ruaj ruaj rivets. Cov huab cua ionization thiab hlau tsiv teb tsaws tshwm sim los ntawm lub arc tsim cov peaks tshiab ntawm qhov chaw tiv tauj, ntxiv exacerbating kev sib cuag instability.
Qhov tshwm sim no tshwj xeeb tshaj yog nyob rau hauv "kaw-qhib" hom keyboards thiab relays, xws li Relay Moving Contact lossis Silver Chaw Tiv Thaiv rau Relays. Vim tias cov neeg sib cuag yuav muaj kev dhia me ntsis ua ntej kaw zaum kawg, rov ua dua tuaj yeem ua rau muaj kev puas tsuaj loj.
Anti-arc additives nyob rau hauv kev sib cuag lubricants tuaj yeem cuam tshuam qhov teeb meem no. Lub lubricating zaj duab xis cais cov huab cua, txo cov ionization cov tshuaj tiv thaiv, thiab txo qhov dhia amplitude, yog li tsis muaj zog arc zog thiab txhim kho tag nrho durability ntawm kev sib cuag.
Kev sib raug zoo ntawm kev sib cuag Mechanical Feel thiab Lubrication
Hauv ntau daim ntawv thov, kev sib cuag tsis yog tsuas yog yuav tsum tau ua kom muaj hluav taws xob ruaj khov, tab sis kuj muab cov kev xav sib txawv. Piv txwv xws li tsheb nyees khawm, cov khoom siv hauv tsev hloov pauv, cov pob zeb ua kom raug, thiab cov cuab yeej tswj xyuas. Lubricant ua raws li "txheej txheem txheej txheej" hauv cov qauv no, tso cai rau cov keyboards kom pom cov yam ntxwv sib txawv xws li nruj, smoothness, lossis ntsiag to.
Kev sib cuag lubricating zaj duab xis txo cov neeg kho tshuab kev sib txhuam, tso cai rau cov khoom xws li Nyiaj Sib cuag rau Hloov / Relay kom muaj kev ruaj ntseg zoo thaum txhim kho kev ua haujlwm zoo thiab ua haujlwm ntev. Qhov no yog qhov tseem ceeb tshwj xeeb rau kev ua haujlwm siab - zaus, txav cov nyiaj sib cuag, cov teeb liab relay hu, lossis cov khoom siv hluav taws xob tsawg-voltage.
Quantum Tunneling nyhuv thiab kev coj ua ntawm cov yeeb yaj kiab roj
The ultra-thin film layer formed by the contact lubricant when closed, although oily in structure, allows current to flow smoothly through it under the quantum tunneling effect, achieving stable conductivity. Thaum qhov kev sib cuag tau qhib, cov yeeb yaj kiab roj rov qab mus rau txheej txheej insulating thicker, txo qhov kev pheej hmoo ntawm kev xau thiab txhim kho kev nyab xeeb ntawm kev hloov pauv - connector interface.
Cov yam ntxwv no ua rau cov roj nplua nyeem tshwj xeeb yog tsim rau siab -precision, qis- cov khoom siv tam sim no, cov teeb liab hloov, lub teeb-load relays, thiab lwm yam khoom siv los tiv thaiv impedance.
Lubricants Txhim khu kev sib cuag lub neej thiab kev ntseeg siab
Cov kev sim dav dav tau pom tias ntxiv cov roj sib txuas tsim nyog rau cov hluav taws xob txav chaw, kev sib txuas lus sib txuas, cov khoom siv hluav taws xob, microswitches, thiab lwm yam kev siv tuaj yeem ua rau kev sib cuag lub neej ntau dua 2 zaug. Cov laj thawj tseem ceeb suav nrog:
Txo kev hnav thiab hlau tsiv teb tsaws
Txo tus nqi ntawm oxide txheej tsim
Stabilizing tiv thaiv
Txo qhov zaus ntawm arcing
Mitigating mechanical shock thiab vibration
Kev siv cov roj nplaum sib cuag hauv lub sijhawm ntev - cov khoom siv ua haujlwm tuaj yeem txo qhov kev saib xyuas ntau zaus thiab cov nqi hloov khoom.
Tej thaj chaw thov kev sib cuag Lubricants
Tiv tauj lubricants yog dav siv nyob rau hauv ntau yam nyob ruaj ruaj thiab txav kev sib cuag tshuab, npog:
Ntau yam nyob ruaj ruaj / Tsiv Sib cuag Pairing Systems
Tiv tauj cov lus qhia (rau Relays / Switches) hauv Relays (Signal Relays, Automotive Relays, Industrial Relays)
Cov Cuab Yeej Siv Hauv Tsev (Khoom hluav taws xob, tshuab ziab plaub hau, tshuab ntxhua khaub ncaws, thiab lwm yam)
Automotive Buttons, Combination Switches, Automotive Connectors
Flat Electrical Contacts hauv Circuit Breakers thiab Control Txee
Motor Commutators thiab Mechanical Sliding Parts
PCB Edge Connectors thiab qis -Voltage Signal Contacts
Lub hom phiaj tseem ceeb ntawm daim ntawv thov yog: txhim kho kev sib cuag nrog kev ruaj ntseg, txo cov suab nrov ntawm kev sib txhuam, txuas lub neej ntev, txo kev sib txhuam, thiab txhim kho kev ua haujlwm zoo.
Xaus
Hauv cov tshuab hluav taws xob niaj hnub no, los ntawm Silver Stationary Contact for Relays mus rau qhov kev ntseeg siab heevSilver Moving Contact, hu rau lubricants tau dhau los ua ib qho tseem ceeb hauv kev ua kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab kav ntev. Txawm hais tias nyob rau hauv cov khoom siv hauv kev lag luam, tsheb hluav taws xob tswj cov tshuab, lossis cov khoom siv hauv tsev tswj cov chaw nres nkoj, kev xaiv tsim nyog thiab siv cov roj nplaum sib cuag tuaj yeem ua tiav qhov sib npaug zoo ntawm cov khoom siv, hluav taws xob kev ua haujlwm, thiab kev ua haujlwm ntawm lub neej.
tiv tauj peb
