Cov qauv qauv thiab cov txheej txheem txheej txheem ntawm cov thermal sau lub taub hau
Ib lub taub hau luam tawm (TPH) yog tsim los ntawm cov khoom siv ntau txheej ntau txheej ntawm cov khoom siv ua haujlwm. Nws cov qauv qauv suav nrog:
1. Substrate: Feem ntau Alumina Ceramic (0.5-} 1.2mm tuab), nws yog cua sov-resistant thiab insulative, txhawb lwm cov khoom.
2. Rhaub Resistor Array: Ua los ntawm tungsten lossis tantalum nitride, txhua lub resistor yog kwv yees li 50}} 100μm dav, nrog ib lub suab ntawm 0.1-0.2mm. Thaum muaj hwj chim-rau, nws tam sim ntawd ua kom sov li 200-400℃(cov ntaub ntawv: tdk technology dawb ntawv).
3. Kev Tsav Tsheb Circuit Court: Cov kev sib xyaw I IT xaiv lub qhov hloov ntawm cov resistors, nrog lub sijhawm teb kom nrawm li 1 millisecond.
4. Kev Tiv Thaiv Txheej: Ib khob iav ci lossis silicon carbide txheej npog cov khoom siv tiv thaiv oxidation thiab tshuab hnav.
5. Thaum tshav kub dissipation txheej: lub tooj liab lossis aluminium alloy backplane kom ntev- term ua haujlwm ruaj khov.
Ua haujlwm cov ntsiab cai thiab cov ntsuas tsis sib haum
1. Cov txheej txheem cua sov: cov hluav taws xob hluav taws xob tam sim no los ntawm cov khoom siv hluav taws xob joule rau ntawm daim ntawv tiv thaiv joule, uas yog pib tsim cov tshuaj tiv thaiv chemical. Cov xim kev txhim kho ntsuas qhov ntsuas kub yog ib txwm 60-80℃(fujitsu kuaj cov ntaub ntawv).
2. Qhov tseeb txiav txim siab daws teeb meem:
- Resistor ntom: Cov kev daws teeb meem nquag los ntawm 203 dots rau 600 dpi, nrog high {}} Cov qauv kho mob siab ncav cuag li 1200 dpi.
{{0- pulse dav: Kho tau los ntawm 0.5 mus rau 5ms, cuam tshuam rau qhov tob tob.
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Kev tsim kho yav tom ntej
1. Cov khoom tsim kho tshiab: Cov ntsiab lus cua sov graphene tau pom tias muaj cua sov peb zaug sai dua li cov kev sim tshuaj (mit tshawb fawb tau luam tawm hauv 2023).
2. Kev ua ke ntse: ua {- hauv qhov kub thiab txias cov kev cai, txo kev siv hluav taws xob los ntawm 15%.
3. Ib puag ncig kev yoog raws: BPA-} dawb thermal sib zog ua thev naus laus zis ua tus qauv tshiab.
