Taw qhia rau cov ntawv thov tseem ceeb ntawm Zhenan Tungsten Hlau Khoom
Tungsten hlauHauv Cov Khoom Hluav Taws Xob
Tungsten hlau yog dav siv raws li cov filament nyob rau hauv incandescent qhov muag teev. Tungsten lub siab melting point tso cai rau nws tiv taus cov cua sov uas tsim thaum lub teeb pom kev zoo.
Cov khoom siv hluav taws xob
Tungsten hlau siv nyob rau hauv ntau hom hluav taws xob sib txuas, suav nrog cov txuas thiab cov elecodes. Nws cov zoo tshaj plaws ua rau nws muaj txiaj ntsig zoo hauv kev ua tau zoo ntawm cov khoom siv hluav taws xob.
Microelectronics thiab semiconductors
Hauv kev lag luam microelectronics, tungsten hlau yog siv los tsim cov kev coj ua hauv cov khoom siv semiconductor. Nws stability thiab conductivity pab txhim kho kev ntseeg siab ntawm complex electronic circuits.
Lub tshuab nqus tsev vacuum
Tungsten hlau yog siv los ua cov khoom cua sov hauv lub tshuab nqus tsev. Nws ruaj khov nyob rau hauv qhov kub thiab txias thiab tsis tshua muaj siab ib puag ncig yog qhov tseem ceeb rau kev ua kom muaj zog thiab tswj tau cov cua sov hauv kev siv hluav taws xob.
Kev siv ntau zaus
Vim nws lub siab melting taw tes thiab conductivity, tungsten xaim yog haum rau cov kev siv hauv xov tooj cua thiab siv hluav taws xob ntau yam.
Kev sib piv ntawm cov tungsten hlau tsis muaj lwm hom kev ua haujlwm filaments
| Cov khoom | Tungsten hlau | Stainless Hlau Hlau | Pe | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Universal | Hom Lub Zog Muaj Zog | ||||||||
| Qhov dav | 13 - 35 awm | 20 - 35 awm | 33 - 50 um | 10 - 30 um | |||||
| Tensile zog | 3600 - 4000 N/mm2 | 4800 - 6000} n / hli2 | 1000 N / mm2 | 1000 - 1500} n / hli2 | |||||
| Qhov ntom | 19.3 G / cm3 | 19.3g / cm3 | 7.85 g / cm3 | 0.91 g/cm3 | |||||
| Vickers hardness | 800 - 850 hv | 950 - 1000 hv | Tsawg dua lossis sib npaug li 210 HV | 50 - 70 hv | |||||
| Rub quab yuam | 1% - 3% | 1% - 3% | 40% - 60% | 10% - 50% | |||||
| Txiav tsis kam (1- A9) | A5 - A9 | A5 - A9 | A3 - A4 | A2 - A3 | |||||
| Yooj yim (1-10) | 9 | 8 | 5 | 10 | |||||
Tungsten Ferament Cov duab khoom
Peb qhov zoo
1. Cov nqi sib tw
2. Pab pawg R & D muaj zog
3. Kev tswj cov txheej txheem ntau lawm
4. Kev ua raws li kev txhim kho tas mus li npog ntau lawm, kev muag khoom thiab kev pabcuam rau cov neeg siv khoom.
FAQ Txog Peb
Q: Tus nqi thauj khoom yog dab tsi?
A: Tus nqi thauj khoom yog txiav txim siab los ntawm qhov chaw nres nkoj, qhov hnyav, qhov loj me, tag nrho CBM ntawm cov khoom, peb yuav sim ua kom zoo tshaj plaws kom tau txais tus nqi xa khoom zoo tshaj plaws los ntawm cov neeg xa khoom lossis cov neeg xa khoom xa tuaj los pab koj txuag nyiaj ntau dua.
Q: Qhov kev thauj mus los yog dab tsi?
A: Yog tias qhov hnyav tag nrho tsawg dua lossis sib npaug li 45kg, nws zoo dua los ntawm kev nthuav qhia xws li TNT, DHL, FedEx, thiab lwm yam.
Yog tias qhov hnyav tag nrho ntawm 45kg txog 100kg, los ntawm kev nthuav qhia lossis los ntawm huab cua rau koj lub tshav dav hlau ze tshaj plaws tuaj yeem txiav txim siab.
Yog tias qhov hnyav tag nrho ntau dua lossis sib npaug rau 100kg, koj tuaj yeem xaiv los ntawm Cua lossis Hiav Txwv mus rau qhov chaw nres nkoj ze tshaj plaws.