Ese igihu cyumunyu cyangiza indege zitagira abadereva? Nigute Ipitingi ya PVDF Ikosora?

Amashanyarazi ya peteroli yo hanze, turbine yumuyaga, hamwe nubwato bwohereza mu nyanja bushingira kumodoka zitagira abapilote (UAVs) kugirango bigenzurwe byigenga byigenga na ultrasonic. Gukorera mubidukikije bikaze byo mu nyanja bigaragaza izo drone zigenzura igihu cyumunyu gihoraho, ubuhehere bwinshi, gutera umuyaga utwarwa n umuyaga, hamwe nimirasire ya UV.

Igicu cyumunyu - aerosol yangirika cyane ya sodium chloride ya sodium ( NaCl ), magnesium, n umunyu wa calcium - itesha agaciro ibikoresho bisanzwe bya drone. Amavuta ya aluminiyumu yangiritse cyangwa arinzwe nabi agira ikibazo gikomeye cyo kwangirika no kwangirika kwa filiforme, mugihe amakariso ya fibre fibre yibora ya galvanike yangirika kumashanyarazi hamwe na moteri. Inzibacyuho Kuri PVDF (Polyvinylidene Fluoride) isize amasahani ya aluminiyumu hamwe na coil itanga inzitizi iramba cyane, irwanya imiti ihagarika ruswa yo mu nyanja, ikongerera igihe cya drone, kandi ikarinda umutekano w’indege.

Amashanyarazi ya degrasi yumunyu

Indege zitagira abaderevu zikorera hanze zikorera mumashanyarazi yibikorwa:

Gutobora & Filiform Ruswa: Ibitonyanga bya microscopique yumunyu wa aerosol bitura kumurongo wa aluminiyumu, kumenagura firime ya okiside kugirango ibe ibyobo byimbitse Al⊃3; olution gusesa) bibangamira imbaraga zumusaruro wubatswe.

Ruswa ya Galvanic Kumurongo Wihuta: Indege ya Carbone fibre drone ifatanije na moteri ya aluminiyumu ikora couple ikomeye ya galvanic, byihuta kwangirika kwicyuma mubidukikije byumwijima.

Kunanirwa Uburyo bwa Gakondo ya Frame

Bisanzwe Anodize / Ikarita Irangi Ikaramu na PVDF Yashizweho Aluminium

Micro-Pores mu bice bya Anodize: Ipitingi isanzwe ya anodize irimo imyenge ya microscopique ifata ion umunyu, biganisha ku mwobo waho mu nyanja.

UV Degradation & Paint Chalking: Ibipimo bisanzwe bya polyurethane cyangwa epoxy bitesha agaciro imirasire ya marine UV, bigatera uduce duto duto twemerera igihu cyumunyu kugera munsi yicyuma.

Ikirangantego cyo mu nyanja

Imbonerahamwe ikurikira iragereranya ibipimo bya tekiniki yububiko busanzwe na PVDF isize aluminiyumu ya drone yo kugenzura inyanja:

Inyungu zingenzi muri drone yo kugenzura

Ibibazo

Ikibazo1: Kuki igihu cyumunyu cyangiza drone yubugenzuzi kuruta gutera amazi yumunyu usanzwe?

Igisubizo: Igicu cyumunyu kigizwe nigitonyanga cya microscopique yo mu kirere ( 1μm - 10 mm) gikomeza guhagarikwa mumuyaga. Utu tuntu duto duto twinjira mu cyuho cya drone ya chassis, moteri ya moteri, hamwe nududodo twa screw, bigahinduka imyunyu yumunyu mwinshi byihutisha kwangirika.

Q2: Nigute gutwikira PVDF birinda kwangirika kwa galvanike hagati ya fibre fibre fibre na aluminium?

Igisubizo: Filime ya fluoropolymer ya PVDF ikora nka bariyeri ya dielectric idayobora ( > 10 ⊃1; ⊃2;  Ω · cm ). Gukoresha aluminiyumu yubatswe na PVDF hagati ya plaque fibre na feri ya feri ihagarika ihererekanyabubasha rya elegitoronike, bikuraho abashakanye babora.

Q3: Ese impapuro za aluminiyumu zabitswe mbere ya PVDF zishobora gusya CNC nta gusiga irangi?

Igisubizo: Yego. Uruganda rukoreshwa na PVDF coil coil igaragaramo ibintu byoroshye guhuza imipaka ihuza (5B igipimo cyambukiranya). Iyo uciwe ukoresheje karbide ityaye ya CNC ya router munsi yikigero gikwiye cyo kugaburira, igifuniko gitanga impande nziza zitabanje gukata, gukuramo, cyangwa gusiba.

Q4: Nigute igipfundikizo cya PVDF cyagereranywa na anodizing ya aluminium yo mu nyanja?

Igisubizo: Anode ya oxyde igizwe na micro-pores yihariye ituma ion yumunyu igera kuri aluminiyumu munsi yigihe. PVDF ni firime yuzuye, idafite fluoropolymer resin ifunga burundu kwinjiza umunyu, itanga inshuro zirenga enye kurwanya umunyu wa anodizing isanzwe.

Q5: Nigute impapuro za aluminiyumu za PVDF zipakirwa kugirango zoherezwe mu nganda zitagira abadereva zo mu nyanja?

.Igisubizo

Umwanzuro

Guhindura kuva kumurongo usanzwe wa anodize cyangwa ifu yometse kuri PVDF yabanje gushyirwaho plaque ya aluminiyumu yo mu rwego rwo hejuru irinda byimazeyo indege zitagira abaderevu zo mu nyanja kwirinda kwangirika kwumwijima.

Kugirango uhindure ibikoresho byatoranijwe muri gahunda yo gukora marine UAV:

Kugaragaza 70% Fluoropolymer (PVDF) Sisitemu ya Resin: Gutegeka ibishishwa bya PVDF birimo byibuze 70% ya Kynar 500® cyangwa Hylar 5000® kugirango hirindwe imiti myinshi yo mu nyanja.

Hitamo Marine-Grade 5052 cyangwa 6061 Substrates: Koresha 5052-H32 kubipfukisho bya chassis byunamye hamwe nububiko bwa batiri; hitamo 6061-T6 kumaboko ya moteri yububasha bukabije.

Kugenzura ASTM B117 Yuzuza Ibizamini byumunyu: Saba abatanga ibikoresho gutanga raporo yikizamini cyemeza igenzura> amasaha 2000 yumunyu wumunyu uhoraho utarinze gukonjesha cyangwa munsi ya firime.