Vim yog kev loj hlob ntawm cov tsheb fais fab tshiab, cov khoom siv hluav taws xob rau cov neeg siv khoom, cov tshuab tswj kev lag luam, thiab cov khoom siv hauv tsev ntse, qhov kev thov rau cov khoom siv hluav taws xob xws li varistors, thermistors, thiab ceramic capacitors tseem niaj hnub nce ntxiv.
Cov khoom no feem ntau siv cov khoom siv ceramic ua lawv cov khoom siv tseem ceeb. Yuav kom ua tau raws li lawv cov khoom siv hluav taws xob thiab txhawb nqa kev sib txuas, kev sib txuas ua ke, lossis kev sib dhos ua ke, cov hlau electrodes yuav tsum tau muab tso rau ntawm cov chaw tshwj xeeb lossis thaj chaw kawg.
Nrog nws cov hluav taws xob zoo heev, kev ua haujlwm sib cuag, thiab kev sib txuas, nyiaj tau siv dav ua cov khoom siv electrode rau varistors, thermistors, thiab qee hom ceramic capacitors. Raws li cov khoom siv hluav taws xob txuas ntxiv mus rau qhov me me thiab kev tsim khoom ntau, cov kev cai nruj dua tau muab tso rau ntawm cov txheej txheem ceramic silver metallization.
Cov Txheej Txheem Siv Nyiaj Ib Txwm Muaj Teeb Meem Hauv Kev Txo Kev Siv Nyiaj Thiab Tswj Kev Tsim Khoom Loj Ruaj Khov
Cov khoom siv hluav taws xob ceramic ib txwm muaj feem ntau yog metallized siv cov nyiaj nplaum hloov pauv luam ntawv lossis cov txheej txheem nyiaj plating ntub. Yuav kom ua tau raws li kev ua hluav taws xob thiab cov kev cai thov tom qab, cov txheej nyiaj feem ntau yuav tsum ncav cuag qhov tuab ntawm kwv yees li 20 μm, ua rau muaj kev siv nyiaj ntau. Thaum tus nqi nyiaj txuas ntxiv nce siab, tus nqi khoom siv cuam tshuam nrog qhov tuab no dhau los ua qhov tseem ceeb hauv kev tsim khoom loj, tso kev nyuaj siab rau cov tuam txhab tsim khoom kom txo cov nqi.
Ntxiv rau tus nqi ntawm cov nyiaj, cov txheej txheem ua cov nyiaj nplaum ib txwm muaj ntau theem, suav nrog kev luam cov nyiaj nplaum, kev hlawv cov ntawv nplaum, thiab kev sintering kub siab. Cov txheej txheem txuas ntxiv no tsis yog tsuas yog ua rau lub voj voog tsim khoom ntau ntxiv xwb tab sis kuj xav tau ntau lub peev xwm ntawm cov khoom siv, kev siv zog, thiab kev siv zog ua haujlwm, ua rau tus nqi tsim khoom tag nrho nce ntxiv.
Nyob rau hauv cov xwm txheej ntawm kev tsim khoom ntau, kev sib koom tes thiab kev tswj hwm cov txheej txheem hla ntau theem ua tiav kuj dhau los ua qhov nyuaj dua. Kev hloov pauv ntawm qhov zoo ntawm kev luam ntawv, cov xwm txheej hlawv tawm ntawm cov ntawv nplaum, lossis cov txheej txheem sintering yuav cuam tshuam rau cov khoom sib xws thiab ua rau muaj kev nyuaj ntawm kev tswj hwm zoo thaum lub sijhawm tsim khoom ntau.
Zhenhua Cov Kab Txheej Txheem Txuas Ntxiv Rau Cov Capacitors Ceramic thiab Resistors: Kev Sib Npaug Txo Tus Nqi nrog Kev Ua Haujlwm Zoo ntawm Kev Tsim Khoom Loj
Txhawm rau daws qhov teeb meem kev siv nyiaj ntau thiab kev ua haujlwm ntev uas cuam tshuam nrog kev siv nyiaj metallization ib txwm muaj, Zhenhua Vacuum tau tsim ib txoj kab txheej txheem txuas ntxiv rau cov capacitors ceramic thiab resistors. Los ntawm kev sib txuas cov thev naus laus zis magnetron sputtering nrog lub kaw lus tsim khoom tsis siv neeg, cov kev daws teeb meem no txo cov khoom siv thaum ua kom yooj yim rau cov txheej txheem metallization nyiaj.
Piv nrog rau kev luam ntawv hloov pauv nyiaj ib txwm muaj lossis kev plating nyiaj ntub dej, uas feem ntau tsim cov txheej nyiaj kwv yees li 20 μm tuab, Zhenhua cov txheej txheem magnetron sputtering tswj hwm qhov tuab ntawm cov zaj duab xis nyiaj kom meej hauv qhov ntau ntawm 6-7 μm. Thaum ua tau raws li qhov xav tau hluav taws xob conductivity, durability, thiab sulfidation tsis kam, cov txheej txheem no txo cov kev siv nyiaj ntau heev. Yog li ntawd, cov nqi khoom siv nyiaj tuaj yeem txo qis kwv yees li 70% piv nrog cov txheej txheem ib txwm muaj.
Cov kab ntau lawm ua rau cov txheej txheem ntau theem ib txwm yooj yim dua rau hauv ob kauj ruam tseem ceeb: kev ntxuav thiab kev thauj khoom ntawm cov khoom siv, ua raws li kev tso dej hauv lub tshuab nqus tsev. Los ntawm kev tshem tawm kev hlawv ntawm cov ntawv sib txuas thiab kev sib xyaw ua ke kub siab, cov tshuaj no ua rau lub voj voog ntau lawm luv dua thiab txo cov khoom siv, kev xav tau neeg ua haujlwm, thiab kev siv zog. Lub kaw lus tsim khoom tsis siv neeg tag nrho sib xws nrog cov khoom siv ceramic ntawm ntau qhov ntau thiab tsawg thiab cov lus qhia, txhim kho kev ua haujlwm zoo thaum tswj kev ruaj khov ntawm cov txheej txheem thiab kev sib xws ntawm ib pawg mus rau ib pawg.
Xaus lus
Rau cov khoom siv ceramic capacitors, resistors, thiab lwm yam khoom siv hluav taws xob, kev txhim kho cov txheej txheem metallization nyiaj tsis yog tsuas yog txo cov tuab ntawm zaj duab xis xwb. Qhov tseem ceeb yog kom ua kom zoo dua kev siv nyiaj, kev ua haujlwm, thiab kev ua haujlwm zoo thaum tswj hwm kev ua hluav taws xob, kev ruaj khov, thiab kev tiv thaiv sulfidation.
Zhenhua Vacuum txoj kab txheej txheem tas mus li rau cov khoom siv ceramic capacitors thiab resistors sib xyaw cov thev naus laus zis magnetron sputtering nrog kev tsim khoom hauv kab. Nws pab cov chaw tsim khoom txo cov nqi khoom siv nyiaj, ua kom cov txheej txheem ua haujlwm luv dua, thiab ua tiav kev tsim khoom loj thiab ruaj khov. Txhawm rau teb rau cov nqi nyiaj nce siab thiab kev nce siab ntawm cov nqi tsim khoom, kev ua tiav kev ua tau zoo txhim khu kev qha nrog cov khoom siv tsawg dua yog qhov tseem ceeb rau kev nce qib ntawm kev ua cov khoom siv ceramic.
- Tsab xov xwm no tau luam tawm los ntawm Chaw tsim khoom siv nqus tsev txheejZhenhua Nqus Tsev
Lub sijhawm tshaj tawm: Lub Xya Hli-30-2026