Cov khoom

Sulfur Hexafluoride

Kev Piav Qhia Luv:


Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Sulfur Hexafluoride(SF6) yog ib qho roj inorganic, tsis muaj xim, tsis muaj ntxhiab, thiab tsis yooj yim kub hnyiab. SF6 siv tseem ceeb hauv kev lag luam hluav taws xob ua cov roj dielectric rau ntau yam voltage circuit breakers, switchgear thiab lwm yam khoom siv hluav taws xob, feem ntau hloov cov roj puv circuit breakers (OCBs) uas tuaj yeem muaj cov PCBs phem. SF6 roj nyob rau hauv siab yog siv ua insulator hauv roj insulated switchgear (GIS) vim nws muaj dielectric zog ntau dua li cua lossis qhuav nitrogen. Cov cuab yeej no ua rau nws muaj peev xwm txo qhov loj ntawm cov iav hluav taws xob.

Cov mis tshuaj SF6 CAS Nr. 2551-62-4
Qhov tsos Cov roj tsis muaj xim Qhov nruab nrab ntawm cov molar mass 146.05 g/mol
Qhov kub yaj -62 ℃ Qhov hnyav ntawm cov molecule 146.05
Kub taw tes -51℃ Qhov Ceev 6.0886kg/cbm
Kev yaj tau Me ntsis yaj tau    

Feem ntau cov sulfur hexafluoride (SF6) muaj nyob rau hauv cov thooj voos kheej kheej thiab cov thoob dej nruas. Feem ntau nws yog siv rau hauv qee qhov kev lag luam xws li:
1) Lub Hwj Chim & Zog: Feem ntau siv ua cov khoom siv rwb thaiv tsev rau ntau yam khoom siv hluav taws xob thiab khoom siv hluav taws xob xws li cov cuab yeej hluav taws xob, cov iav hloov pauv thiab cov khoom siv ua kom nrawm.
2) Iav: Cov qhov rai rwb thaiv tsev - txo qhov kev sib kis suab thiab kev hloov pauv cua sov.
3) Hlau & Cov Hlau: Hauv kev tsim thiab ua kom huv ntawm cov magnesium thiab txhuas uas yaj.
4) Khoom Siv Hluav Taws Xob: Cov tshuaj sulfur hexafluoride uas muaj purity siab siv rau hauv cov ntawv thov hluav taws xob thiab semiconductor.

YAM KHOOM

SPECIFICAITON

Chav

Kev dawb huv

≥99.999

%

O2+Ar

≤2.0

ppmv

N2 

≤2.0

ppmv

CF4

≤0.5

ppmv

CO

≤0.5

ppmv

CO2 

≤0.5

ppmv

CH4 

≤0.1

ppmv

H2O

≤2.0

ppmv

Cov tshuaj fluoride uas yaj tau hauv dej

≤0.2

ppm

Kev ua kua qaub

≤0.3

ppmv

Cov Lus Cim
1) tag nrho cov ntaub ntawv kev qhia saum toj no yog rau koj siv.
2) lwm cov lus qhia tshwj xeeb raug txais tos rau kev sib tham ntxiv.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb