Hauv cov chaw ua haujlwm uas muaj kev kub ntxhov, kev ruaj khov thiab kev nyab xeeb ntawm cov cables yog qhov tseem ceeb heev.
Cov xov hluav taws xob uas muaj qhov kub thiab txias heev uas qhwv los ntawm daim kab xev mica — feem ntau hu ua cov xov hluav taws xob mica — siv daim kab xev mica ua cov khoom siv rwb thaiv tsev tseem ceeb, muab kev tiv thaiv hluav taws thiab kev rwb thaiv hluav taws xob zoo heev. Qhov no ua rau lawv yog cov kev daws teeb meem txhim khu kev qha rau kev xa hluav taws xob hauv qab qhov kub thiab txias heev.
1. Cov Txiaj Ntsig Tseem Ceeb
(1) Kev rwb thaiv tsev zoo heev thiab kev tiv thaiv hluav taws kub
Cov xov hlau mica siv cov kab xev mica purity siab ua cov txheej rwb thaiv tsev tseem ceeb.
Daim kab xev mica hluavtawstsis kub hnyiab thiab tswj tau kev ua haujlwm rwb thaiv tsev rau ntau tshaj 90 feeb hauv qab nplaim taws ntawm 750 ° C thiab 1000 ° C, ua tau raws li GB / T 19666 Chav Kawm A / B cov qauv tiv thaiv hluav taws.
Nws cov qauv silicate tshwj xeeb thaiv tau zoo cov hluav taws xob arcs thiab cov kev carbonization, ua kom muaj kev ua haujlwm ruaj khov thaum muaj hluav taws lossis kub heev.
(2) Kev Tiv Thaiv Kub Siab Zoo Tshaj Plaws
Nrog lub ntsiab lus yaj txog li 1375 ° C, daim kab xev mica hluavtaws tuaj yeem ua haujlwm tas mus li ntawm 600 ° C - 1000 ° C.
Qhov no ua rau cov xov hlau mica tsim nyog rau cov chaw ib puag ncig hnyav xws li metallurgy, ceramics, iav tsim, thiab hluav taws xob, tiv thaiv kev yaj lossis kev puas tsuaj ntawm cov rwb thaiv tsev.
(3) Kev Txhim Kho Lub Zog thiab Kev Tiv Thaiv
Tom qab qhwv daim kab xev mica, cov xov hlau feem ntau yog txhawb nqa nrog fiberglass braiding lossis alkali-free glass yarn, muab kev tiv thaiv zoo heev, tiv thaiv dej noo, thiab yooj ywm - tsim nyog rau ntau yam kev teeb tsa.
2. Tej Yam Yuav Tsum Xav Txog Thaum Xaiv
(1) Lub Zog Kho Tshuab Thaum Kub Heev
Mica ua brittle nyob rau hauv lub sijhawm ntev kub, uas yuav txo qhov khoov lossis tensile zog.
Rau cov cables siv rau hauv qhov chaw vibrating lossis txav tau, cov qauv txhawb nqa raug pom zoo.
(2) Kev Txwv Qib Voltage
Cov ntaub nplaum mica ib txheej feem ntau yog tsim rau cov hluav taws xob qis dua 600V.
Rau cov ntawv thov saum toj no 1kV, yuav tsum muaj ntau txheej lossis cov qauv rwb thaiv tsev sib xyaw kom ntseeg tau tias muaj kev nyab xeeb.
(3) Tus nqi tsim khoom siab dua
Vim yog qhov huv siab ntawm cov khoom siv hluavtaws lossis fluorophlogopite mica thiab qhov tseeb uas xav tau hauv kev qhwv thiab sintering, mica cables kim dua li silicone lossis PTFE cables - tab sis lawv xa cov kev nyab xeeb thiab kev ntseeg siab tsis sib xws.
3. Cov Qauv & Cov Khoom Siv Xaiv
(1) Hom Tus Neeg Coj
Tooj Liab Qab - pheej yig, tab sis yooj yim oxidation saum 500 ° C.
Tooj Liab Nickel-Plated - txhim kho kev tiv thaiv corrosion thiab durability.
Nickel ntshiab - qhov kev xaiv zoo tshaj plaws rau kev siv kub heev (800 ° C +).
(2) Cov Qauv Mica Daim Kab Xev
Daim Kab Xev Mica Qhwv - ib txwm muaj thiab pheej yig; kev ua tau zoo nyob ntawm qhov zoo ntawm daim kab xev mica.
Daim Kab Xev Sintered Mica - sib txuas ruaj khov tom qab kev kho mob kub siab, muab kev rwb thaiv tsev denser thiab tiv taus dej noo zoo dua.
(3) Qib Kub
Hom Txheem (350°C–500°C) - feem ntau yog phlogopite lossis cov mica hluavtaws txheem nrog fiberglass braiding.
Hom Kub Siab (600°C–1000°C) - siv cov txheej txheem mica thiab sintering ua haujlwm siab rau kev tiv thaiv zoo dua.
(4) Cov Qauv Tsim Khoom
Tuam Tshoj: GB/T 19666-2019 — Cov xov hluav taws kub thiab tiv taus hluav taws.
Thoob Ntiaj Teb: UL 5108, UL 5360 — qhia meej txog qhov zoo ntawm daim kab xev mica thiab kev qhwv kom raug.
4. Cov Ntawv Thov
Cov Txheej Txheem Cable Tiv Thaiv Hluav Taws: Kev tua hluav taws, teeb pom kev thaum muaj xwm txheej ceev, kev tshem tawm neeg tawm, thiab cov txheej txheem kev nyab xeeb rau lub neej.
Cov Cheeb Tsam Muaj Kub Siab: Cov chaw ua hlau, cov chaw rauv taws, cov chaw tsim hluav taws xob, thiab cov xov hlau rau cov khoom siv ua haujlwm.
Cov Tsheb Siv Zog Tshiab: Cov pob roj teeb, cov tsav tsheb, thiab cov tshuab tswj kev kub.
Aerospace & Defense: Cov chav cav thiab cov tshuab tswj uas xav tau kev ua haujlwm hnyav thiab txhim khu kev qha.
5. Kev Txheeb Xyuas
Daim kab xev mica yog cov khoom siv tseem ceeb tom qab kev ua tau zoo heev ntawm cov xov hlau mica.
Kev xaiv hom mica, cov txheej txheem qhwv, thiab cov khoom siv conductor kom ntseeg tau tias lub cable ua tau raws li qhov xav tau hluav taws xob, thermal, thiab mechanical ntawm nws daim ntawv thov.
Ua ib lub tuam txhab tsim khoom siv cable,IB LUB NTIJ TEBmuab cov kab xev mica zoo thiab kev txhawb nqa kev ua tiav rau ntau yam kev daws teeb meem cable kub thiab hluav taws kub.
Lub sijhawm tshaj tawm: Lub Kaum Hli-30-2025