Hlau laj kab yog qhov ionic compound, nrog hexagonal crystal qauv. Hlau laj kab ntawm qhov kub me ntsis 40k (sib npaug rau -233 ℃) yuav hloov mus ua ib lub superconductor. Thiab nws qhov tseeb kev ua haujlwm yog 20 ~ 30k. Txhawm rau kom txog qhov kub thiab txias, peb tuaj yeem siv cov kua qe, kua hydrogen lossis kaw tsheb kaw lus kom ua tiav txias. Piv rau kev lag luam tam sim no siv cov kua rau hauv helium rau txias lub niobium alloy (4k), cov hau kev no yooj yim dua thiab yig. Thaum nws doped nrog carbon lossis lwm yam impurities, magnesium deporities hauv kev sib nqus, lossis muaj peev xwm tswj hwm tus superconducting yog ntau li niobium alloys, lossis txawm tias zoo dua.
Tus qauv | APS (NM) | Purity (%) | Lub cheeb tsam nto (M2 / G) | Qhov ceev ceev (G / cm3) | Xim | |
Micron | 5-10UM | 99.5% | 5.42 | 2.12 | xim txho | |
Hom | EPOCH-TSHUAJ |
Boron Hlau Hmoov yog tsuas yog siv nyob rau hauv cov hlau thiab cov hlau cam khwb cia. Nws tuaj yeem siv tau rau hauv cov txheej txheem sib xyaw hlau, cov hlau lub caij nplooj ntoo hlav qis, hlau tiv hluav taws kub, hlau tiv taus cov hlau tuaj yeem txhim kho kev nruj, hnav tsis kam ntawm cov hlau cam. Nws tseem dav siv nyob rau hauv kev tsim khoom ntawm tsheb, tsheb laij teb thiab tshuab cuab tam thiab lwm yam.
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tseem tuaj yeem muab ib qho kev yuav khoom rau koj!
T / T (Telek Hloov), Western Union, MoneyGram, BTC (Bitcoin), thiab lwm yam.
≤25KG: Hauv peb hnub ua haujlwm tom qab tau txais nyiaj. > 25kg: ib lub lim tiam
Muaj, peb tuaj yeem muab cov qauv dawb rau kev ntsuas lub hom phiaj zoo!
1kg ib lub hnab FPR kuaj, 25kg lossis 50kg rau ib nruas, lossis raws li koj xav tau.
Khaws lub thawv ntim kom nruj rau hauv qhov chaw qhuav, txias thiab muaj qhov zoo.
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Kho qhov muag txheej txheej