Kev ntsuas tus qauv rau stainless hlau cua sov raj

Kev ntsuas tus qauv rau stainless hlau cua sov raj

Ib lub taub hau cua sov raj yog ib qho cua sov uas ua kom sov ntau yam khoom los ntawm hluav taws xob, thiab tam sim no tau siv dav. Nrog rau kev txhim kho ntawm ntau yam khoom siv hluav taws xob niaj hnub thiab kev txhim kho txuas ntxiv ntawm cov khoom siv, ntau cov lus ntawm JB / T4088 tus qauv tsis tuaj yeem hloov kho kom haum rau kev siv cov khoom siv hluav taws xob siab. Yog li, dab tsi yog cov qauv ntsuas rau cov cua sov raj? Hauv qab no yog cov ntsiab lus los ntawm stainless hlau cua sov tube chaw tsim tshuaj paus.

Kev npaj ntawm carbon fiber

Carbon fibers tuaj yeem ua carbonized siv polyacrylonitrile fibers, asphalt fibers, viscose fibers, los yog phenolic fibers, feem; Muab faib los ntawm lub xeev mus rau hauv ntev filaments, luv cua sov tube fibers, thiab luv txiav fibers; Raws li cov khoom siv kho tshuab, nws tau muab faib ua cov hom phiaj dav dav thiab kev ua haujlwm siab. Lub universal carbon fiber muaj lub zog ntawm 1000 megapascals (MPa) thiab ib tug modulus ntawm ib ncig ntawm 100 GPa. Kev ua haujlwm siab carbon fibers tau muab faib ua ntau hom zog (lub zog 2000MPa, modulus 250GPa) thiab hom modulus siab (modulus saum 300GPa). Cov uas muaj lub zog ntau dua 4000MPa kuj hu ua ultra-siab zog hom; Ib qho modulus ntau dua 450GPa yog hu ua tus qauv siab. Nrog rau txoj kev loj hlob ntawm aerospace thiab aviation industries, high-strength thiab high elongation carbon fibers kuj tau tshwm sim, nrog ib tug elongation tus nqi ntau tshaj 2%. Feem ntau siv yog polyacrylonitrile PAN raws carbon fiber. Tam sim no, feem ntau siv carbon fibers yog polyacrylonitrile carbon fiber thiab asphalt carbon fiber. Kev tsim cov pa roj carbon fiber ntau suav nrog plaub txheej txheem: fiber ntau spinning, thermal stabilization (pre oxidation), carbonization, thiab graphite cua sov. Cov kev hloov pauv tshuaj muaj xws li dehydrogenation, cyclization, ua ntej oxidation, oxidation, thiab deoxygenation.

Stainless hlau cua sov tube

1. Cov dej ntws tam sim no: Cov dej xau tam sim no ntawm kev ua haujlwm kub thiab qhov dej xau tam sim no tom qab dej siab thiab kev ntsuas kev sib khi yuav tsum tsis pub tshaj 0.4 milliampere ib kilowatt.

2. Lub zog hluav taws xob:

Hauv lub xeev txias, cov khoom siv yuav tsum tuaj yeem tiv taus AC2000V nrog lub teeb tam sim no ntawm 0.3mA rau 1 feeb yam tsis muaj kev puas tsuaj lossis flickering tshwm sim.

Thaum ua haujlwm kub, cov khoom tivthaiv yuav tsum tuaj yeem tiv taus AC1250V, nrog lub teeb tam sim no ntawm 2mA, rau 1 feeb yam tsis muaj kev puas tsuaj lossis flickering.

Tom qab ua qhov ntsuas kub qhuav, cov khoom siv yuav tsum tuaj yeem tiv taus AC1800V, teeb tsa tam sim no ntawm 5mA, thiab kav ntev li 3 feeb yam tsis muaj kev puas tsuaj lossis flashing.

3. Kev tsis sib xws ntawm cov khoom cua sov: Cov cua sov ntawm cov khoom yuav tsum tsis sib xws, thiab nws qhov kub ntawm qhov sib txawv yuav tsum tsis pub tshaj ± 10%. Qhov sib txawv ntawm qhov sib txawv ntawm qhov ntev ntawm cov hlau lead tawm pas nrig ntawm cov cua sov hauv lub raj yuav tsum tsawg dua 2 hli.

4. Rwb thaiv tsev tsis kam: Nws yuav tsum muaj ntau tshaj 50 megaohms nyob rau hauv lub xeev txias thiab tsis tsawg tshaj li 2 megaohms nyob rau hauv lub xeev kub.

5. Rated fais fab sib txawv ntawm cov cua sov raj: tiav cov khoom fais fab sib txawv +3% -6%.

Cov ntsiab lus saum toj no yog tag nrho cov kev ntsuam xyuas uas yuav tsum tau ua ua ntej daim ntawv thov ntawm stainless hlau cua sov kav.

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