Labarai

Ka'idar jirgin ruwan graphite na PECVD don tantanin hasken rana (shafi) | Makamashin VET
ta admin a ranar 24-12-23
Da farko dai, muna buƙatar sanin PECVD (Plasma Enhanced Chemical Vapor Deposition). Plasma shine ƙara ƙarfin motsin zafi na ƙwayoyin abu. Haɗarin da ke tsakaninsu zai sa ƙwayoyin iskar gas su zama ionized, kuma kayan zai zama cakuda fr...
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Ta yaya sabbin motocin makamashi ke samun birki mai taimako daga injin? | VET Energy
ta admin a ranar 24-12-18
Sabbin motocin makamashi ba su da injinan mai, to ta yaya suke samun birki mai taimako ta hanyar injin tsotsa yayin birki? Sabbin motocin makamashi galibi suna samun taimakon birki ta hanyoyi guda biyu: Hanya ta farko ita ce amfani da tsarin birki mai ƙarfafa injin tsotsa. Wannan tsarin yana amfani da injin tsotsa...
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Me yasa muke amfani da tef ɗin UV don yin wafer dicing? | VET Energy
ta admin a ranar 24-12-16
Bayan wafer ɗin ya gama aikin da ya gabata, an kammala shirya guntun, kuma ana buƙatar a yanke shi don raba guntun da ke kan wafer ɗin, sannan a sanya shi a cikin na'urar. Tsarin yanke wafer ɗin da aka zaɓa don wafers masu kauri daban-daban shi ma ya bambanta: ▪ Wafers masu kauri fiye da ...
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Wafer warpage, me za a yi?
ta admin a ranar 24-12-16
A wani tsari na marufi, ana amfani da kayan marufi masu ma'aunin faɗaɗa zafi daban-daban. A lokacin marufi, ana sanya wafer ɗin a kan marufi, sannan ana yin matakan dumama da sanyaya don kammala marufi. Duk da haka, saboda rashin daidaito tsakanin...
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Me yasa yawan amsawar Si da NaOH ya fi sauri fiye da SiO2?
ta admin a ranar 24-12-10
Dalilin da yasa yawan amsawar silicon da sodium hydroxide zai iya wuce na silicon dioxide za a iya bincika shi daga waɗannan fannoni: Bambanci a cikin kuzarin haɗin sinadarai ▪ Amsar silicon da sodium hydroxide: Lokacin da silicon ya yi hulɗa da sodium hydroxide, ƙarfin haɗin Si-Si tsakanin silicon...
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Me yasa silicon yake da tauri amma yana da rauni sosai?
ta admin a ranar 24-12-10
Silicon wani nau'in lu'ulu'u ne na atom, wanda atom ɗinsa ke haɗuwa da juna ta hanyar haɗin covalent, suna samar da tsarin hanyar sadarwa ta sararin samaniya. A cikin wannan tsari, haɗin covalent tsakanin atoms yana da matuƙar alkibla kuma yana da ƙarfin haɗin gwiwa mai yawa, wanda ke sa silicon ya nuna tauri mai yawa lokacin da yake tsayayya da ƙarfin waje t...
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Me yasa bangon gefe ke lanƙwasawa yayin aikin gogewa?
ta admin a ranar 24-12-03
Rashin daidaito a fashewar ion. Busar da ion yawanci tsari ne da ke haɗa tasirin jiki da sinadarai, wanda fashewar ion muhimmin hanya ce ta inganta jiki. A lokacin aikin inganta, kusurwar da ta faru da kuma rarraba makamashi na ions na iya zama marasa daidaito. Idan ion ya shiga...
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Gabatarwa ga fasahar CVD guda uku da aka saba amfani da su
ta admin a ranar 24-12-03
Tacewar tururin sinadarai (CVD) ita ce fasahar da aka fi amfani da ita a masana'antar semiconductor don adana kayayyaki iri-iri, gami da nau'ikan kayan rufi iri-iri, yawancin kayan ƙarfe da kayan ƙarfe. CVD fasaha ce ta gargajiya ta shirya fim mai siriri. Babban aikinsa...
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Shin lu'u-lu'u zai iya maye gurbin sauran na'urorin semiconductor masu ƙarfin gaske?
ta admin a ranar 24-11-25
A matsayin ginshiƙin na'urorin lantarki na zamani, kayan semiconductor suna fuskantar sauye-sauye marasa misaltuwa. A yau, lu'u-lu'u yana nuna babban ƙarfinsa a matsayin kayan semiconductor na ƙarni na huɗu tare da kyawawan halayensa na lantarki da na zafi da kwanciyar hankali a ƙarƙashin matsanancin rikici...
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