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

Izitsha zokushisa ze-carbon-carbon zisetshenziswa kakhulu ezinhlelweni zensimu yokushisa njengezitofu zokukhulisa ikristalu ze-photovoltaic kanye ne-semiconductor.

Imisebenzi yabo eyinhloko yile:

1. Umsebenzi wokuthwala izinga lokushisa eliphezulu:I-crucible ye-quartz egcwele izinto zokusetshenziswa ze-polysilicon kumele ifakwe ngaphakathi kwe-crucible ye-carbon/carbon. I-crucible ye-carbon/carbon kumele ithwale isisindo se-crucible ye-quartz kanye nezinto zokusetshenziswa ze-polysilicon ukuqinisekisa ukuthi izinto zokusetshenziswa ngeke ziphume ngemva kokuba i-crucible ye-quartz eshisa kakhulu ithambile. Ngaphezu kwalokho, izinto zokusetshenziswa kumele zithwalwe ukuze zijikeleze ngesikhathi senqubo yokudonsa i-crystal. Ngakho-ke, izakhiwo zemishini kudingeka zibe phezulu kakhulu;

2. Umsebenzi wokudlulisa ukushisa:I-crucible iqhuba ukushisa okudingekayo ukuze kuncibilikiswe izinto zokusetshenziswa ze-polysilicon ngokusebenzisa i-thermal conductivity yayo enhle kakhulu. Izinga lokushisa lokuncibilika lingaba ngu-1600℃. Ngakho-ke, i-crucible kumele ibe ne-thermal conductivity enhle yokushisa okuphezulu;

3. Umsebenzi wokuphepha:Uma isithando somlilo sivaliwe esimweni esiphuthumayo, i-crucible izobhekana nokucindezeleka okukhulu esikhathini esifushane ngenxa yokwanda kwevolumu ye-polysilicon ngesikhathi sokupholisa (cishe u-10%).

Izici ze-VET Energy's C/C crucible:

1. Ubumsulwa obuphezulu, ukuguquguquka okuphansi, okuqukethwe komlotha <150ppm;

2. Ukumelana nokushisa okuphezulu, amandla angagcinwa afinyelela ku-2500℃;

3. Ukusebenza okuhle kakhulu njengokumelana nokugqwala, ukumelana nokuguguleka, ukumelana ne-asidi kanye ne-alkali;

4. I-coefficient yokwanda kokushisa okuphansi, ukumelana okunamandla nokushaqeka kokushisa;

5. Izakhiwo ezinhle zomshini zokushisa okuphezulu, impilo ende yenkonzo;

6. Ukwamukela umqondo womklamo ophelele, amandla aphezulu, isakhiwo esilula, isisindo esilula kanye nokusebenza okulula.