Ucwaningo mayelana nokusetshenziswa kwe-UAV kwendwangu ye-Basalt Twill

I-Basalt Fiber: Indlela Eyenziwe Ngayo, Ukwakheka Kwayo, Nokuthi Ihlala Iqine Kangakanani

Izinto zemvelo nezingenabo ubuthi i-basalt fiber kukhiqizwa ngokuncibilikisa nokudweba amatshe entaba-mlilo. Ukudala imicu ye-basalt, i-basalt ore ishiswa cishe ku-1500°C ngaphambi kokuba idonswe ibe yizintambo eziqhubekayo ngokusebenzisa ama-spinnerets e-platinum-rhodium alloy. I-Basalt fiber inezimfanelo ezinhle kakhulu ngenxa yemvelaphi yayo ye-geological: imelana nokushisa okuhlukahlukene, kodwa ukusebenza kwayo okuqhubekayo ku-600°C kudlula okwama-resin matrices amaningi kanye I-Glass Fibers. Ukumelana kwe-basalt fiber ezindaweni ezine-alkaline kanye ne-acidic kuqinisekisa impilo yayo yesevisi ende endaweni enzima njengomswakama ophezulu kanye nokuba khona kwegesi egqwalisayo phezu kwezinye izinhlobo ze-GFRP.

Ukuhlola Amaphethini e-Twill Weave

I-Twill weave ikhiqiza ama-warp noma ama-weft floats anwetshiwe akhiqiza indwangu eguqa kahle futhi efanelana kahle. Izindwangu ze-Twill Kulula ukubeka ngesandla ezingxenyeni ze-UAV ezinephrofayili ezigobile eziyinkimbinkimbi njengezindawo zokungenisa umoya kanye nezindawo zokumboza amaphiko kunezindwangu ezilukiwe kalula futhi lokhu kwenza inqubo yokubeka ngesandla ibe lula futhi kunciphisa amaphutha afana nemibimbi noma ukungalungi kahle kwemicu. Inzuzo yakho ukuthi ingasetshenziswa ekubumbeni kwe-vacuum assisted resin infusion (VARTM) kanye nasekwenzeni i-resin transfer molding (RTM).
Izinzuzo zemishini zesakhiwo se-twill ukuthi ama-floats aso amade anciphisa i-fiber crimp. I-crimp ye-fiber kufanele ithuthukise ukusebenza kahle kokuguqulwa kwamandla okudonsa kwe-fiber, okuvumela i-composite ukuthi isebenzise ngokugcwele amandla e-fiber. Kodwa-ke, izindwangu ze-twill azinazo izintambo eziningi ezihlanganayo njengezindwangu ezilukiwe ezivamile, ezivame ukwehlisa kancane i-in-plane shear modulus yazo ngenxa yokuguquguquka okwengeziwe kwendwangu.

Umphumela wokuqinisa ohambisanayo wesakhiwo se-twill ekubekezeleni umonakalo: Ama-compound e-basalt fiber reinforced polymer (BFRP) sezivele zaziwa ngokuba nokuqina okuphezulu, kangangokuthi izindlela zazo zokwehluleka zivame ukuhilela ukukhishwa kwefayibha engengozi, ngokungafani nokuqhekeka okuqhekekile. Kulokhu, i-geometry ye-twill ithuthukisa kakhulu lesi simo. Ukukhubazeka okwandisiwe kwendwangu ye-twill kuyinika ikhono eliphezulu lokumunca amandla ezimweni zokulayisha ngomthelela. Ukusatshalaliswa kwezintambo kanye nezindawo ezincane zokuguqulwa kwepulasitiki kuqeda amandla aphezulu omthelela. Ngakho-ke, ukuqina kwemvelo kwe-BFRP, kanye nendlela yayo yokumunca amandla ngenxa yesakhiwo se-twill weave, kudala umphumela wokubambisana ekubekezeleleni umonakalo womthelela jikelele, okuthuthukisa ukumuncwa kwamandla athile kwento ethile (i-SEA). Lokhu kwenza indwangu ye-BFRP twill ibe yisinqumo esihle kakhulu samagiya okufika e-UAV noma emaphethelweni aholela ephikweni kanye nezindawo ezivezwe ekushayweni yizinyoni noma umthelela wemfucumfucu, noma noma iyiphi enye indawo ekhulisa kakhulu ukusinda kwesakhiwo se-UAV endaweni yokusebenza eyinkimbinkimbi.