Kev Paub Txog Kev Lag Luam ntawm Metallized Alumina Ceramics rau Cov Khoom Siv Hluav Taws Xob

1.1 Kev txhais thiab kev sau
Metallized Alumina Ceramics rau Cov Hluav Taws Xob Cov Hluav Taws Xob yog cov khoom siv hluav taws xob (feem ntau alumina lossis zirconia) coated nrog cov txheej hlau nyias (xws li, tungsten, molybdenum, lossis tooj liab) kom muaj hluav taws xob conductivity thaum tswj cov khoom rwb thaiv tsev. Cov khoom no yog qhov tseem ceeb hauv HVDC contactors, qhov siab -voltage switching thiab arc suppression tseem ceeb heev.

1.2 Qhov zoo tshaj plaws
High Dielectric Strength: Metallized Ceramics muab cov rwb thaiv tsev zoo heev, tiv thaiv hluav taws xob tawg hauv qhov hluav taws xob tsis zoo.
Thermal Stability: Lawv tiv taus qhov kub thiab txias (txog 1600 degree), ua rau lawv zoo tagnrho rau kev siv hluav taws xob siab.
Mechanical Durability: Resistant hnav, corrosion, thiab thermal shock, kom ntseeg tau ntev -lub sij hawm.
 

2.1 Sib piv nrog Polymers thiab Hlau
Tsis zoo li cov polymers, uas degrade nyob rau hauv high kub, los yog hlau, uas tej zaum yuav raug kev txom nyem los ntawm arcing, Metallized Alumina Ceramics rau hluav taws xob Cheebtsam muab ib tug sib npaug daws teeb meem:

Superior Arc Resistance:Lub hauv paus ceramic tiv thaiv arc yaig, txuas ntxiv kev ua neej nyob.
Lightweight & Compact:Ua kom miniaturization ntawm HVDC systems yam tsis muaj kev cuam tshuam kev ua haujlwm.
 

2.2 Qhov tseem ceeb ntawm Ceramic rau Hlau Bonding
Cov txheej txheem Ceramic rau Hlau koom ua ke ua kom muaj lub foob hermetic, tseem ceeb rau kev tiv thaiv cov pa tawm hauv lub tshuab nqus tsev. Cov txuj ci zoo li cov hlau ua kom muaj zog lossis kev sib txuas sib txuas yog siv los ua kom muaj zog, txhim khu kev qha cuam tshuam.

3.1 HVDC kis tau tus mob rau cua thiab hnub ci ua liaj ua teb
Metallized ceramic Cheebtsam yog dav siv nyob rau hauv:

DC Circuit Breakers: Ua kom muaj kev cuam tshuam sai ntawm qhov tsis raug tam sim no.
Khoom-State Contactors: Ua kom muaj zog hloov pauv hauv hnub ci inverters thiab cua turbine converters.
3.2 Yav Tom Ntej Trends
Nrog kev nce ntawm ntug hiav txwv cua thiab kab sib chaws- teev lub zog cia, xav tauMetallized Alumina Ceramics rau cov khoom siv hluav taws xobcia siab tias yuav loj hlob vim lawv muaj peev xwm tswj tau cov hluav taws xob ntau dua thiab cov khoom siv tam sim no.