Babban kayan filin zafi: Kayan haɗin C/C

Haɗaɗɗun Carbon-carbonwani nau'in haɗakar zare ne na carbon, tare da zare na carbon a matsayin kayan ƙarfafawa da kuma carbon da aka ajiye a matsayin kayan matrix.Haɗin C/C shine carbonTunda kusan gaba ɗaya ya ƙunshi sinadarin carbon, yana da kyakkyawan juriya ga yanayin zafi mai yawa kuma yana gaji ƙarfin halayen injiniya na zare na carbon. An ƙara masa ƙarfi a fannin tsaro a baya.

Yankunan aikace-aikace:

Kayan haɗin C/Csuna tsakiyar sarkar masana'antu, kuma saman ruwa ya haɗa da fiber carbon da preform ƙera, kuma filayen aikace-aikacen ƙasa suna da faɗi sosai.Kayan haɗin C/CAna amfani da su galibi a matsayin kayan da ke jure zafi, kayan gogayya, da kuma kayan aikin injiniya masu inganci. Ana amfani da su a fannin sararin samaniya (rufin makogwaro na roka, kayan kariya na zafi da sassan tsarin zafi na injin), kayan birki (jirgin ƙasa mai sauri, faifan birki na jirgin sama), filayen zafi na photovoltaic (ganga masu rufi, bututun ruwa, bututun jagora da sauran abubuwan haɗin gwiwa), jikin halittu (ƙasusuwan wucin gadi) da sauran fannoni. A halin yanzu, ana amfani da su a cikin gidaKayan haɗin C/CKamfanoni galibi suna mai da hankali kan hanyar haɗin kai ɗaya ta kayan haɗin kai kuma suna miƙewa zuwa ga alkiblar preform ta sama.

Kayan haɗin C/C suna da kyakkyawan aiki mai kyau, tare da ƙarancin yawa, ƙarfin takamaiman, babban modulus na musamman, babban ƙarfin zafi, ƙarancin faɗaɗa zafi, ƙarfin karyewa mai kyau, juriyar lalacewa, juriyar cirewa, da sauransu. Musamman ma, ba kamar sauran kayan ba, ƙarfin kayan haɗin C/C ba zai ragu ba amma yana iya ƙaruwa tare da ƙaruwar zafin jiki. Kayan aiki ne mai kyau wanda ke jure zafi, don haka an fara haɓaka shi a masana'antu a cikin layukan makogwaro na roka.

Kayan haɗin C/C yana gadar kyawawan halaye na injiniya da kaddarorin sarrafawa na zare na carbon, kuma yana da juriyar zafi da juriyar tsatsa na graphite, kuma ya zama babban mai fafatawa da samfuran graphite. Musamman a fagen aikace-aikacen da ke da buƙatun ƙarfi mai yawa - filin zafi na photovoltaic, inganci da amincin kayan haɗin C/C suna ƙara bayyana a ƙarƙashin manyan wafers na silicon, kuma ya zama buƙatu mai tsauri. Akasin haka, graphite ya zama ƙarin kayan haɗin C/C saboda ƙarancin ƙarfin samarwa a ɓangaren samar da kayayyaki.

Aikace-aikacen filin zafi na photovoltaic:

Filin zafi shine tsarin gaba ɗaya don kiyaye haɓakar silicon monocrystalline ko samar da ingots na silicon polycrystalline a wani zafin jiki. Yana taka muhimmiyar rawa a cikin tsarki, daidaito da sauran halaye na silicon monocrystalline da silicon polycrystalline, kuma yana cikin ƙarshen gaba na masana'antar kera silicon crystalline. Ana iya raba filin zafi zuwa tsarin filin zafi na tanda mai jan siliki monocrystalline da tsarin filin zafi na tanda mai jan siliki polycrystalline bisa ga nau'in samfurin. Tunda ƙwayoyin silicon monocrystalline suna da ingantaccen juyawa mafi girma fiye da ƙwayoyin silicon polycrystalline, kason kasuwa na wafers na silicon monocrystalline yana ci gaba da ƙaruwa, yayin da kason kasuwa na wafers na silicon polycrystalline a ƙasata yana raguwa kowace shekara, daga 32.5% a cikin 2019 zuwa 9.3% a cikin 2020. Saboda haka, masana'antun filin zafi galibi suna amfani da hanyar fasahar filin zafi na tanderun jan siliki guda ɗaya.

Hoto na 2: Filin zafi a cikin sarkar masana'antar kera silicon mai lu'ulu'u

Filin zafi ya ƙunshi abubuwa sama da goma sha biyu, kuma sassan tsakiya guda huɗu sune bututun mai, bututun jagora, silinda mai rufi, da kuma hita. Abubuwa daban-daban suna da buƙatu daban-daban don halayen kayan. Hoton da ke ƙasa zane ne na filin zafi na silicon mai lu'ulu'u ɗaya. Gilashin mai rufi, bututun mai rufi, da silinda mai rufi sune sassan tsarin filin zafi. Aikinsu na asali shine tallafawa dukkan filin zafi mai zafi, kuma suna da buƙatu masu yawa don yawa, ƙarfi, da kuma yanayin zafi. Gilashin mai rufi abu ne mai dumama kai tsaye a filin zafi. Aikinsa shine samar da makamashin zafi. Gabaɗaya yana da juriya, don haka yana da buƙatu mafi girma don juriyar abu.