Lub ntiaj teb tsawg dua cov ntaub ntawv MagntricTive
Thaum cov khoom siv tau sib nqus hauv cov hlau nplaum, nws yuav elongate lossis luv luv nyob rau hauv cov kev taw qhia ntawm magnetization, uas yog hu ua magneto. Cov MagnetoStive tus nqi ntawm cov ntaub ntawv magnetoctive cov ntaub ntawv tsuas yog 10-6-10-5, uas yog me me, yog li daim ntawv thov kuj txwv. Txawm li cas los xij, nyob rau hauv xyoo tsis ntev los no, nws tau pom tias muaj cov ntaub ntawv tsis ntev los no hauv cov ntiaj teb tsis tshua muaj zog thoob ntiaj teb uas yog 102-103 lub sij hawm loj dua li cov thawj magneto. Cov neeg xa mus rau cov khoom no nrog cov hlau nplaum zoo li tsis tshua muaj lub ntiaj teb loj cov khoom siv.
Tsis tshua muaj ntiaj teb Giant magnetostrictive cov ntaub ntawv yog hom tshiab ntawm cov khoom siv tshiab khiv tsim los ntawm txawv teb chaws lub teb chaws nyob rau xyoo 1980s. Feem ntau yog hais txog tsawg lub ntiaj teb hlau raws intermetallic teb. Cov khoom siv no muaj ntau cov hlau loj dua li hlau dua li hlau, npib tsib xee, thiab lwm yam ntaub ntawv. Nyob rau hauv xyoo tsis ntev los no, nrog kev txo cov nqi txuas ntxiv ntawm cov nqi tsawg heev hauv ntiaj teb (REGMM) cov khoom lag luam thiab kev nthuav dav txuas ntxiv, kev thov kev lag luam tau nce zuj zus.
Kev txhim kho ntawm lub ntiaj teb tsawg dua Magntrictive cov ntaub ntawv
Beijing hlau thiab hlau tshawb fawb pib nws cov kev tshawb fawb ntawm GMM kev npaj thev naus laus zis ntxov. Xyoo 1991, nws yog thawj zaug hauv Suav teb los npaj GMM tuav thiab tau txais lub teb chaws patent. Tomqab, cov kev tshawb fawb ntxiv thiab cov ntawv thov tau nqa tawm ntawm cov khoom siv roj av uas muaj zog siv hluav taws xob, thiab lwm yam khoom siv nrog cov cuab yeej muaj kev ywj pheej ntawm tons tau tsim. Cov khoom siv GMM tsim los ntawm Beijing University of Science thiab Technology tau raug kuaj hauv 20 chav nyob ob qho tib si thiab thoob ntiaj teb, nrog cov txiaj ntsig zoo. Lanzhou Tianxing Company kuj tau tsim cov kab ntau lawm nrog ib xyoo ntau lawm muaj peev xwm ntawm tons, thiab tau ua tiav cov txiaj ntsig tseem ceeb hauv kev txhim kho thiab kev thov ntawm GMM cov khoom siv.
Txawm hais tias Tuam Tshoj cov kev tshawb fawb ntawm GMM pib tsis tau lig, nws tseem nyob rau hauv nws cov theem thaum ntxov ntawm kev lag luam thiab kev tsim kho. Ntawm tam sim no, Tuam Tshoj tsis tsuas yog xav ua kom tawg hauv GMM ntau lawm tshuab, cov khoom siv ntau lawm, thiab tseem yuav tau nqis peev zog hauv kev txhim kho cov khoom siv cov khoom siv. Cov teb chaws txawv teb chaws txuas nrog qhov tseem ceeb rau kev sib koom ua ke ntawm cov khoom ua haujlwm, Cheebtsam, thiab cov khoom siv. Cov khoom siv Ettrema hauv Tebchaws Meskas yog qhov piv txwv feem ntau ntawm kev sib koom ua ke thiab thov tshawb xyuas thiab muag khoom. Daim ntawv thov GMM koom nrog ntau lub teb, thiab cov neeg ua haujlwm saib xyuas lub tswv yim zoo thiab cov ntaub ntawv ua kom pom tseeb nrog cov kev cia siab hauv 21st caug xyoo. Lawv yuav tsum saib xyuas qhov kev txhim kho hauv daim teb no, nrawm nws cov txheej txheem muaj kev muaj kev muaj kev muaj kev pab cuam muaj chaw tsim khoom thiab kev siv GMM thov khoom siv.
Qhov zoo ntawm lub ntiaj teb tsis tshua muaj zog Magntrictive cov ntaub ntawv
GMM has high mechanical and electrical energy conversion rate, high energy density, high response speed, good reliability, and simple driving mode at room temperature. Nws yog cov kev ua tau zoo no uas tau coj mus hloov hluav taws xob hauv cov ntaub ntawv hluav taws xob hauv cov ntaub ntawv hauv hluav taws xob, cov tshuab kev co tshuab, thiab lwm yam.
Daim ntawv thov ntawm lub ntiaj teb tsawg dua MagnetoStive cov ntaub ntawv
Hauv kev tsim lub xyoo tshiab ntawm thev naus laus zis, ntau dua 1000 GMM cov khoom siv tau raug qhia. Cov chaw thov tseem ceeb ntawm GMM suav nrog cov hauv qab no:
1. Hauv kev tiv thaiv, tub rog, thiab Aerospace kev lag luam, nws tau thov rau hauv qab lub nkoj kev sib txuas lus, cov tshuab nrhiav khoom, cov tsheb dav hlau, thiab riam phom;
2. Hauv kev lag luam hluav taws xob thiab qib siab tsis siv neeg tswj hwm siv GMM tuaj yeem siv GMM yuav siv tau rau ntau yam kev ntsuas, thiab disk drake;
3. Marine Science thiab Offshore Kev Lag Luam Engineering, Cov Khoom Siv Hluav Taws Xob rau Dej Hiav Txwv, thiab High-FaisS Tsawg-zaus Sonar Systems rau kis thiab tau txais Acoustic Cov cim;
4. Cov Machinery, Textile, thiab Automotive Raug Kev Lag Luam, Roj / Txhaj Tshuab, thiab Kev Ua Haujlwm Siab Micro Cov Khoom Siv Hluav Taws Xob;
5. Muaj zog hluav taws xob ultrasound, roj av lag luam, siv rau hauv cov chemical, siv thev naus laus zis thev naus laus zis, hnov lus, thiab high-zog transducers.
6. Nws tuaj yeem siv rau hauv ntau daim teb xws li kev co machinery, siv Machinery, vuam cov khoom siv, thiab kev ua tib zoo falia.
Lub ntiaj teb tsawg dua Magntrictive qhov kev hloov pauv
Lub sij hawm Post: Aug-16-2023