Chogwirira cha VET Energy Graphite Substrate Wafer ndi chonyamulira cholondola chomwe chapangidwira njira ya PECVD (Plasma Enhanced Chemical Vapor Deposition). Chogwirira chapamwamba cha Graphite Substrate ichi chapangidwa ndi zinthu za graphite zoyera kwambiri, zokhuthala kwambiri, zotsutsana ndi kutentha kwambiri, zotsutsana ndi dzimbiri, zokhazikika mu mawonekedwe ndi zina. Chingapereke nsanja yokhazikika yothandizira njira ya PECVD ndikuwonetsetsa kuti filimuyo ikugwirizana komanso yosalala.
Tebulo lothandizira la VET Energy PECVD process graphite wafer lili ndi makhalidwe awa:
▪Kuyera kwambiri:zodetsa zochepa kwambiri, pewani kuipitsidwa kwa filimu, onetsetsani kuti filimuyo ndi yabwino.
▪Kuchulukana kwambiri:Kuchulukana kwambiri, mphamvu zambiri zamakanika, zimatha kupirira kutentha kwambiri komanso kupanikizika kwakukulu kwa PECVD.
▪Kukhazikika kwabwino kwa miyeso:kusintha pang'ono kwa mawonekedwe pa kutentha kwakukulu, kuonetsetsa kuti njirayo ikuyenda bwino.
▪Kutentha kwabwino kwambiri:kusamutsa kutentha bwino kuti mupewe kutentha kwambiri.
▪Kukana dzimbiri mwamphamvu:imatha kukana kukokoloka kwa nthaka ndi mpweya wosiyanasiyana wowononga ndi plasma.
▪Utumiki wosinthidwa:Matebulo othandizira a graphite a kukula ndi mawonekedwe osiyanasiyana akhoza kusinthidwa malinga ndi zosowa za makasitomala.
Ubwino wa Zamalonda
▪Sinthani khalidwe la filimu:Onetsetsani kuti filimu imayikidwa mofanana komanso kuti filimuyo ikhale yabwino.
▪Kukulitsa nthawi ya zida:Kukana dzimbiri bwino kwambiri, kumawonjezera nthawi yogwira ntchito ya zida za PECVD.
▪Chepetsani ndalama zopangira:Mathireyi a graphite abwino kwambiri amatha kuchepetsa kuchuluka kwa zinyalala ndikuchepetsa ndalama zopangira.
Zinthu za graphite kuchokera ku SGL:
| Chizindikiro chachizolowezi: R6510 | |||
| Mndandanda | Muyezo woyeserera | Mtengo | Chigawo |
| Kukula kwa tirigu wapakati | ISO 13320 | 10 | μm |
| Kuchuluka kwa zinthu zambiri | DIN IEC 60413/204 | 1.83 | g/cm3 |
| Ma porosity otseguka | DIN66133 | 10 | % |
| Kukula kwa pore yapakati | DIN66133 | 1.8 | μm |
| Kutha kupirira | DIN 51935 | 0.06 | cm²/s |
| Kulimba kwa Rockwell HR5/100 | DIN IEC60413/303 | 90 | HR |
| Kukana kwamagetsi kwapadera | DIN IEC 60413/402 | 13 | μΩm |
| Mphamvu yopindika | DIN IEC 60413/501 | 60 | MPa |
| Mphamvu yokakamiza | DIN 51910 | 130 | MPa |
| Modulus ya Young | DIN 51915 | 11.5×10³ | MPa |
| Kutentha kwa kutentha (20-200℃) | DIN 51909 | 4.2X10-6 | K-1 |
| Kutentha kwa ma conductivity (20℃) | DIN 51908 | 105 | Wm-1K-1 |
Yapangidwira makamaka kupanga maselo a dzuwa ogwira ntchito bwino kwambiri, kuthandizira kukonza ma wafer akuluakulu a G12. Kapangidwe kabwino ka chonyamulira chimawonjezera kwambiri kuchuluka kwa zokolola, zomwe zimapangitsa kuti pakhale zokolola zambiri komanso ndalama zochepa zopangira.
| Chinthu | Mtundu | Nambala ya wophimba |
| Boti la PEVCD Grephite - Mndandanda wa 156 | 156-13 bwato la grephite | 144 |
| Boti la grephite la 156-19 | 216 | |
| Boti la grephite la 156-21 | 240 | |
| Boti la graphite la 156-23 | 308 | |
| Boti la PEVCD Grephite - Mndandanda wa 125 | Boti la grephite la 125-15 | 196 |
| Boti la grephite la 125-19 | 252 | |
| Boti la 125-21 la grphite | 280 |
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