2.5D 3D Carbon Carbon Fiber Composite C/C CFC Crucible

Cov khoom siv carbon-carbon feem ntau yog siv rau hauv cov tshuab thermal xws li photovoltaic thiab semiconductor crystal growth furnaces.

Lawv lub luag haujlwm tseem ceeb yog:

1. Kev ua haujlwm kub siab:Lub quartz crucible uas muaj cov khoom siv polysilicon raw yuav tsum muab tso rau hauv lub carbon/carbon crucible. Lub carbon/carbon crucible yuav tsum dais qhov hnyav ntawm cov khoom siv quartz crucible thiab polysilicon raw kom ntseeg tau tias cov khoom siv raw yuav tsis xau tawm tom qab lub quartz crucible kub siab mos. Tsis tas li ntawd, cov khoom siv raw yuav tsum tau nqa mus rau tig thaum lub sijhawm rub siv lead ua. Yog li ntawd, cov khoom siv kho tshuab yuav tsum siab heev;

2. Kev ua haujlwm hloov pauv cua sov:Lub crucible coj cov cua sov uas xav tau rau kev yaj cov khoom siv polysilicon raw los ntawm nws tus kheej cov thermal conductivity zoo heev. Qhov kub yaj yog li 1600 ℃. Yog li ntawd, lub crucible yuav tsum muaj cov thermal conductivity zoo hauv qhov kub thiab txias;

3. Kev ua haujlwm nyab xeeb:Thaum lub cub tawg raug kaw thaum muaj xwm txheej ceev, lub crucible yuav raug kev ntxhov siab loj heev hauv lub sijhawm luv luv vim yog qhov ntim ntawm polysilicon nthuav dav thaum lub sijhawm txias (kwv yees li 10%).

Cov yam ntxwv ntawm VET Energy's C/C crucible:

1. Kev huv siab, kev hloov pauv tsawg, cov tshauv ntsiab lus <150ppm;

2. Kev kub siab ua haujlwm, lub zog tuaj yeem tswj tau txog li 2500 ℃;

3. Kev ua tau zoo heev xws li kev tiv thaiv corrosion, hnav tsis kam, acid thiab alkali tsis kam;

4. Cov coefficient thermal expansion tsawg, muaj zog tiv taus thermal shock;

5. Cov khoom siv kho tshuab zoo kub thiab txias, lub neej ua haujlwm ntev;

6. Txais yuav lub tswv yim tsim qauv dav dav, lub zog siab, cov qauv yooj yim, lub teeb yuag thiab yooj yim ua haujlwm.