Nkhani

Mfundo ya bwato la graphite la PECVD la ma solar cell (chophimba) | VET Energy
ndi admin pa 24-12-23
Choyamba, tiyenera kudziwa PECVD (Plasma Enhanced Chemical Vapor Deposition). Plasma ndi kuwonjezereka kwa kayendedwe ka kutentha kwa mamolekyulu azinthu. Kugundana pakati pawo kudzapangitsa kuti mamolekyu a mpweya asinthidwe kukhala ayoni, ndipo zinthuzo zidzakhala chisakanizo cha...
Werengani zambiri
Kodi magalimoto atsopano amagetsi amakwanitsa bwanji kuletsa mabuleki pogwiritsa ntchito vacuum? | VET Energy
ndi admin pa 24-12-18
Magalimoto atsopano amphamvu alibe injini zamafuta, ndiye kodi amakwanitsa bwanji kuletsa mabuleki pogwiritsa ntchito vacuum-assisted braking panthawi yoletsa mabuleki? Magalimoto atsopano amphamvu makamaka amakwaniritsa chithandizo cha mabuleki kudzera m'njira ziwiri: Njira yoyamba ndikugwiritsa ntchito njira yamagetsi yolimbikitsira mabuleki. Njirayi imagwiritsa ntchito vacuum yamagetsi...
Werengani zambiri
Chifukwa chiyani timagwiritsa ntchito tepi ya UV podula ma wafer? | VET Energy
ndi admin pa 24-12-16
Pambuyo poti wafer wadutsa njira yapitayi, kukonzekera kwa chip kumamalizidwa, ndipo kuyenera kudulidwa kuti pakhale tchipisi pa wafer, kenako nkupakidwa. Njira yodulira wafer yomwe imasankhidwa pa wafers okhala ndi makulidwe osiyanasiyana ndi yosiyananso: ▪ Ma Wafers okhala ndi makulidwe ochulukirapo ...
Werengani zambiri
Tsamba la wafer, choti muchite?
ndi admin pa 24-12-16
Mu njira ina yopakira, zipangizo zopakira zokhala ndi ma coefficients osiyanasiyana okulitsa kutentha zimagwiritsidwa ntchito. Panthawi yopakira, wafer imayikidwa pa substrate yopakira, kenako njira zotenthetsera ndi kuziziritsa zimachitika kuti phukusi limalizidwe. Komabe, chifukwa cha kusagwirizana pakati pa...
Werengani zambiri
Chifukwa chiyani kuchuluka kwa zochita za Si ndi NaOH kuli kofulumira kuposa SiO2?
ndi admin pa 24-12-10
Chifukwa chake kuchuluka kwa zochita za silicon ndi sodium hydroxide kumatha kupitirira kwa silicon dioxide kungathe kufufuzidwa kuchokera kuzinthu izi: Kusiyana kwa mphamvu ya mgwirizano wa mankhwala ▪ Kuyankha kwa silicon ndi sodium hydroxide: Pamene silicon ikugwirizana ndi sodium hydroxide, mphamvu ya mgwirizano wa Si-Si pakati pa silicon ato...
Werengani zambiri
N’chifukwa chiyani silicon ndi yolimba koma yosalimba?
ndi admin pa 24-12-10
Silicon ndi kristalo wa atomiki, womwe maatomu ake amalumikizidwa wina ndi mnzake ndi ma covalent bonds, ndikupanga kapangidwe ka netiweki ya malo. Mu kapangidwe kameneka, ma covalent bonds pakati pa maatomu ndi olunjika kwambiri ndipo ali ndi mphamvu yayikulu yolumikizana, zomwe zimapangitsa silicon kuwonetsa kuuma kwakukulu ikalimbana ndi mphamvu zakunja ...
Werengani zambiri
N’chifukwa chiyani makoma a m’mbali amapindika akamauma?
ndi admin pa 24-12-03
Kusagwirizana kwa kuphulika kwa ma ion Kuphulika kouma nthawi zambiri ndi njira yomwe imaphatikiza zotsatira zakuthupi ndi zamankhwala, momwe kuphulika kwa ma ion ndi njira yofunika kwambiri yowombera thupi. Panthawi yowombera, ngodya ya zochitika ndi kugawa mphamvu kwa ma ion kungakhale kofanana. Ngati ma ion agwera...
Werengani zambiri
Chiyambi cha ukadaulo wa CVD wofanana ndi itatu
ndi admin pa 24-12-03
Kuyika mpweya wa mankhwala (CVD) ndi ukadaulo womwe umagwiritsidwa ntchito kwambiri mumakampani opanga ma semiconductor poyika zinthu zosiyanasiyana, kuphatikizapo zinthu zosiyanasiyana zotetezera kutentha, zinthu zambiri zachitsulo ndi zinthu zopangidwa ndi zitsulo. CVD ndi ukadaulo wachikhalidwe wokonzekera filimu yopyapyala. Mfundo zake...
Werengani zambiri
Kodi diamondi ingalowe m'malo mwa zida zina zamphamvu kwambiri za semiconductor?
ndi admin pa 24-11-25
Monga mwala wapangodya wa zipangizo zamagetsi zamakono, zipangizo zamagetsi zamagetsi zikusinthika kwambiri. Masiku ano, diamondi pang'onopang'ono ikuwonetsa kuthekera kwake kwakukulu ngati zipangizo zamagetsi zamagetsi za m'badwo wachinayi ndi mphamvu zake zamagetsi ndi kutentha komanso kukhazikika pansi pa zovuta kwambiri ...
Werengani zambiri