nkhani

M'malo oyendetsa ndege, magwiridwe antchito amalumikizana mwachindunji ndi magwiridwe antchito, chitetezo ndi chitukuko cha ndege. Ndi kupita patsogolo kwachangu kwaukadaulo woyendetsa ndege, zofunikira za zida zikuchulukirachulukira, osati ndi mphamvu yayikulu komanso kutsika kochepa, komanso kukana kutentha kwambiri, kukana kwa dzimbiri, kukana kwamagetsi, kutchinjiriza magetsi ndi dielectric katundu ndi mbali zina za ntchito yabwino.Quartz fiberMa silicone composites atuluka chifukwa cha izi, ndipo ndi kuphatikiza kwawo kwapadera kwa zinthu, akhala amphamvu kwambiri pantchito yoyendetsa ndege, kulowetsa mphamvu zatsopano pakupanga magalimoto amakono apandege.

Fiber Pretreatment Imakulitsa Kulumikizana
Kusamalira ulusi wa quartz ndi gawo lofunikira musanaphatikize ulusi wa quartz ndi utomoni wa silikoni. Popeza pamwamba pa ulusi wa quartz nthawi zambiri zimakhala zosalala, zomwe sizigwirizana ndi kugwirizana kolimba ndi utomoni wa silikoni, pamwamba pa ulusi wa quartz ukhoza kusinthidwa pogwiritsa ntchito mankhwala, mankhwala a plasma ndi njira zina.
Mapangidwe Olondola a Resin Kuti Akwaniritse Zosowa
Utoto wa silicone uyenera kupangidwa molondola kuti ukwaniritse zofunikira zamitundu yosiyanasiyana yazinthu zosiyanasiyana zogwiritsira ntchito pazamlengalenga. Izi zimaphatikizapo kupanga mosamala ndikusintha kapangidwe ka maselo a utomoni wa silikoni, komanso kuwonjezera kuchuluka koyenera kwa machiritso, zopangira, zodzaza ndi zina.
Angapo akamaumba Njira Kuonetsetsa Quality
Njira zofananira zopangira zida za quartz fiber silicone composites zimaphatikizapo Resin Transfer Molding (RTM), Vacuum Assisted Resin Injection (VARI), ndi Hot Press Molding, iliyonse ili ndi zabwino zake zapadera komanso kuchuluka kwa ntchito.
Resin Transfer Molding (RTM) ndi njira yomwe idakonzedweratuquartz fiberpreform aikidwa mu nkhungu, ndiyeno okonzeka silikoni utomoni ndi jekeseni mu nkhungu pansi pa zingalowe chilengedwe mokwanira kuloŵa CHIKWANGWANI ndi utomoni, ndiyeno potsiriza anachiritsa ndi kuumbidwa pansi pa kutentha ndi kupanikizika.
Komano, jekeseni wothandizidwa ndi vacuum, amagwiritsa ntchito kuyamwa kwa vacuum kukokera utomoniwo mu nkhungu zomwe zimakutidwa ndi ulusi wa quartz kuti zizindikire kuphatikiza kwa ulusi ndi utomoni.
Hot psinjika akamaumba ndondomeko ndi kusakaniza quartz ulusi ndi silikoni utomoni mu gawo lina, kuyika mu nkhungu, ndiyeno kupanga utomoni kuchiritsa kutentha ndi kupanikizika, kuti apange gulu la zinthu.
Pambuyo pochiza kuti akwaniritse zinthu zakuthupi
Pambuyo powumbidwa zinthu zophatikizika, njira zingapo zochiritsira, monga chithandizo cha kutentha ndi makina, zimafunikira kuti zipititse patsogolo zinthu zakuthupi ndikukwaniritsa zofunikira pamunda wa ndege. Kuchiza kutentha kumatha kuthetsa kupsinjika kotsalira mkati mwazinthu zophatikizika, kumathandizira kulumikizana pakati pa ulusi ndi matrix, ndikuwongolera kukhazikika ndi kukhazikika kwazinthuzo. Mwa kuwongolera bwino magawo a chithandizo cha kutentha monga kutentha, nthawi ndi kuzizira, ntchito ya zinthu zophatikizika imatha kukonzedwa.
Ubwino wa Kachitidwe:

Mphamvu Zapamwamba Zapamwamba komanso Kuchepetsa Kulemera Kwambiri kwa Modulus
Poyerekeza ndi zida zachitsulo zachikhalidwe, ma quartz fiber silicone composites ali ndi zabwino zambiri zamphamvu zapadera (chiwerengero cha mphamvu ndi kachulukidwe) ndi modulus yapamwamba kwambiri (chiwerengero cha modulus mpaka kachulukidwe). Muzamlengalenga, kulemera kwagalimoto ndi chimodzi mwazinthu zazikulu zomwe zimakhudza magwiridwe ake. Kuchepetsa kulemera kumatanthawuza kuti mphamvu yogwiritsira ntchito mphamvu imatha kuchepetsedwa, kuthamanga kwa ndege kumawonjezeka, kusiyana ndi kuchuluka kwa malipiro. Kugwiritsa ntchitoquartz fiberma silicone resin composites kuti apange fuselage ya ndege, mapiko, mchira ndi zida zina zamapangidwe amatha kuchepetsa kwambiri kulemera kwa ndegeyo potengera kuwonetsetsa kulimba komanso kuuma kwa ndege.

Makhalidwe abwino a dielectric kuti awonetsetse kulumikizana ndikuyenda
Muukadaulo wamakono woyendetsa ndege, kudalirika kwa njira zoyankhulirana ndikuyenda pamadzi ndikofunikira. Ndi katundu wake wabwino wa dielectric, quartz fiber silicone composite material yakhala chinthu choyenera kupanga radome ya ndege, antenna yolumikizirana ndi zinthu zina. Ma Radomes amafunika kuteteza mlongoti wa radar ku chilengedwe chakunja ndipo nthawi yomweyo amaonetsetsa kuti mafunde a electromagnetic amatha kulowa bwino komanso kutumiza ma signature molondola. Makhalidwe otsika a dielectric osasunthika komanso otsika kwambiri a quartz fiber silicone composites amatha kuchepetsa kutayika ndi kupotoza kwa mafunde amagetsi panjira yotumizira, kuwonetsetsa kuti makina a radar amazindikira molondola zomwe akufuna ndikuwongolera ndege.
Kukaniza ablation kwa malo ovuta kwambiri
M'madera ena apadera a ndegeyo, monga chipinda choyaka moto ndi mpweya wa injini ya ndege, ndi zina zotero, ziyenera kupirira kutentha kwakukulu ndi kutentha kwa mpweya. Ma quartz fiber silicone composites amawonetsa kukana kwabwino kwambiri pakuwotcha m'malo otentha kwambiri. Pamene pamwamba pa zakuthupi ndi pansi pa kutentha kutentha kwambiri, utomoni wa silikoni udzawola ndi carbonize, kupanga wosanjikiza wa carbonized wosanjikiza ndi kutentha-kuteteza zotsatira, pamene ulusi wa quartz amatha kusunga umphumphu structural ndi kupitiriza kupereka mphamvu thandizo kwa zinthu.

Malo Ogwiritsira Ntchito:
Fuselage ndi Mapiko Structural Innovation
Quartz fiber silicone kompositiakusintha zitsulo zakale popanga ma fuselages ndi mapiko a ndege, zomwe zimapangitsa kuti pakhale zopangapanga zazikulu. Mafelemu a fuselage ndi mapiko a mapiko opangidwa kuchokera kumagulu awa amapereka kuchepetsa kwambiri kulemera kwinaku akusunga mphamvu zamapangidwe ndi kuuma.
Kukhathamiritsa kwa gawo la Aero-injini
Injini ya Aero-injini ndiye gawo lalikulu la ndege, ndipo kuwongolera bwino kwake ndikofunikira pakuchita bwino kwa ndegeyo. Ma quartz fiber silicone composites agwiritsidwa ntchito m'magawo ambiri a injini ya aero-injini kuti akwaniritse kukhathamiritsa ndi kukonza magwiridwe antchito a magawo. M'madera otentha a injini, monga chipinda choyaka moto ndi masamba a turbine, kutentha kwapamwamba kwa zinthu zophatikizika ndi abrasion kumatha kupititsa patsogolo moyo wautumiki ndi kudalirika kwa magawowo, ndikuchepetsa mtengo wokonza injini.