Tsvagiridzo pamusoro pekushandiswa kweUAV kweBasalt Twill Fabric
Basalt Fiber: Magadzirirwo Ayo, Magadzirirwo Ayo, uye Kuti Inoramba Yakasimba Sei
Zvinhu zvechisikigo uye zvisina chepfu faibha yebasalt inogadzirwa nekunyungudutsa nekukwevera matombo anoputika. shinda dzebasalt, simbi yebasalt inopiswa kusvika pa1500°C isati yakweverwa mushinda dzinoenderera mberi kuburikidza neplatinum-rhodium alloy spinnerets. Basalt fiber ine hunhu hwakanaka nekuda kwekwayakabva: inotsungirira tembiricha dzakasiyana-siyana, asi kushanda kwayo nguva dzose pa600°C kunopfuura kwemhando zhinji dze resin matrices uye Girazi FiberKusasimba kwebasalt fiber kunzvimbo dzine alkaline uye acidic kunoita kuti igare kwenguva refu munzvimbo dzine hunyoro hwakawanda uye gasi rinoparadza pamusoro pemamwe marudzi eGFRP.
Kuongorora Mapatani eTwill Weave
Twill weave inogadzira jira rakatetepa rinotenderera kana kuti rakatsetseka rinoita kuti ripfeke zvakanaka uye rikwane zvakakwana. Machira eTwill Zviri nyore kuisa nemaoko muzvikamu zveUAV zvine ma profiles akaomarara akadai semhepo inopinda uye mapapiro emapapiro pane machira asina kuumbwa uye izvi zvinoita kuti zvive nyore kuisa nemaoko uye zvinoderedza zvikanganiso zvakaita semakwinya kana kusarongeka kwemafiber. Chakanakira ndechekuti inogona kushandiswa mu vacuum assisted resin infusion molding (VARTM) uye resin transfer molding (RTM).
Zvakanakira zvemuchina we twill structure ndezvekuti marefu ayo anoyangarara anoderedza fiber crimp. Crimp yefiber inofanira kuvandudza mashandiro e fiber tensile strength conversion efficiency, izvo zvinoita kuti composite ishandise zvizere fiber strength. Zvisinei, twill fabrics hadzina interlacing yarns dzakawanda se plain weave fabrics, izvo zvinowanzoderedza zvishoma in-plane shear modulus yavo nekuda kwekuwedzera flexible kwejira.
Simba rekusimbisa chimiro chetwill pakutsungirira kukuvara: Basalt fiber yakasimbiswa polymer (BFRP) makemikari Vatozivikanwa kuti vane kusimba kwakanyanya, zvekuti nzira dzavo dzekukundikana dzinowanzo sanganisira kubviswa kwefiber isina njodzi, kusiyana nekutyoka kwe brittle. Panyaya iyi, twill geometry inowedzerawo chiitiko ichi. Kureba kwekushanduka kwejira re twill kunoita kuti rikwanise kusveta simba rakawanda kana paine kukanda. Kupararira kwefibers nenzvimbo diki dzepurasitiki dzinobvisa simba rakawanda. Saka, kugara kwenguva refu kweBFRP, pamwe chete nemaitiro ayo ekutora simba nekuda kwechimiro che twill weave, kunoita kuti pave nekubatana pakutsungirira kukuvara kwekukuvara, izvo zvinowedzera kusveta simba rechinhu (SEA). Izvi zvinoita kuti jira re BFRP twill rive rakakodzera maUAV landing gears kana mapapiro anotungamira uye nzvimbo dzakatarisana nekurohwa neshiri kana kusveta marara, kana chero imwe nzvimbo inowedzera zvakanyanya kugara kweUAV munzvimbo yakaoma yekushanda.
