Kushandiswa kwazvino kwefaibha yegirazi ine modulus yakakurainonyanya kukoshesa simbi dzemagetsi emhepo. Kunze kwekutarisa pakuwedzera modulus, zvakakoshawo kudzora huwandu hwegirazi fiber kuti uwane modulus chaiyo, zvichizadzisa zvinodiwa zvekuomarara kwakanyanya uye hunhu hwakareruka. Panguva imwe chete, kugadzirwa kwefiber yegirazi inogona kudzokororwazve yakakosha kukurudzira budiriro inoenderera mberi yeindasitiri ye composites. Indasitiri yefiber yegirazi inofanirwa kuwedzera fiber yegirazi ine modulus yakawanda kuita mashandisirwo akawanda ezvinhu zvakasanganiswa uko modulus nekuomarara zviri izvo zvinodiwa zvikuru, nekuwedzera modulus, kuderedza mari, uye kuwedzera mamwe mashandiro.
(1) Higher Specific Modulus
Pakugadzira fiber yegirazi ine modulus yakakura, pamusoro pekusimbisa kuvandudzwa kwemodulus, simba rehuwandu hunofanirawo kufungwa nezvahwo. Parizvino, fiber yegirazi ine modulus yakawanda ine 90-95 GPa inowanzo kuve nehuremu hwe2.6-2.7 g/cm³. Nokudaro, pakuwedzera modulus, huwandu hwefiber yegirazi hunofanira kudzorwa mukati mehuwandu hwakakodzera kuti huwedzere modulus yayo chaiyo, zvichizadzisa chinangwa chekuomarara kwakanyanya uye kureruka kwezvigadzirwa zvakasanganiswa.
(2) Mutengo Wakaderera
Zvichienzaniswa nefiber dzegirazi dzeE-CR dzakajairwa,magirazi emhando yepamusorovane mitengo yakakwira uye mitengo yekutengesa, izvo zvinoderedza kushandiswa kwavo muminda yakawanda. Saka, kugadzira fiber yegirazi yemodulus inodhura zvishoma kwakakosha. Mutengo wefiber yegirazi yemodulus inodhura zvakanyanya unobva pakugadzirwa kwayo uye mitengo yekugadzira. Chekutanga, mafomura egirazi emodulus yakawanda anowanzo sanganisira maokisijeni epasi anodhura zvakanyanya kana kuti lithium oxide, zvichikonzera kuwedzera kukuru kwemitengo yezvinhu zvisina kugadzirwa. Chechipiri, nekuda kwekupisa kwakanyanya kunodiwa pakugadzirwa kwefiber yegirazi yemodulus yakawanda, kune simba rakawanda rinoshandiswa, izvo zvinokanganisawo hupenyu hwekushanda kwekilns nemabushings. Izvi zvinopedzisira zvawedzera kudhura kwekugadzira. Kuti tiwane kudzikiswa kwemitengo, kuwedzera kune hunyanzvi mukugadzira, budiriro itsva inodiwawo mukugadzira, tichitarisa pazvinhu zvinoramba zvekilns, zvinhu zvebushing, uye dhizaini.
(3) Mamwe Mashandiro Akavandudzwa
Kushandiswa kwefiber yegirazi ine modulus yakakwira kupfuura mablades emhepo kunoda kuti pave nezvimwe zvinodiwa zvinoshanda, zvakaita se low expansion coefficient uye low dielectric constant. Izvi zvichaita kuti zvikwanise kuwedzera munzvimbo dzakadai sema printed circuit boards, high-precision automotive components, kana 5G infrastructure.
(4) Fiber yegirazi inodzokororwa ine modulus yepamusoro
Indasitiri yemichina inosanganisa zvinhu zvakasiyana-siyana, nekuda kwekuwedzera kwayo kukoshesa kuchengetedzwa kwezvakatipoteredza nebudiriro inoenderera mberi, inotarisana nematambudziko ane chekuita nekudzokorodza uye kuora kwezvinhu. Izvi zvinonetsawo indasitiri yemagetsi emhepo. Pakugadzira zvinhu izvi, indasitiri iyi inotarisa zvakanyanya.faibha yegirazi ine modulus yakakura, mhinduro dzekugadzirisazve fiber dzemangwana dzinofanira kufungwa nezvadzo. Izvi zvinosanganisira kugadzirisa mafomura ezvinhu zvakagadziriswa kuderedza kusvibiswa kwezvakatipoteredza panguva yekugadzira uye kuwedzera mwero wekupora kuti ugadzire mhinduro dzefiber dzegirazi dzakasimba uye dzinogara kwenguva refu.
Nguva yekutumira: Nyamavhuvhu-05-2025
