Niki Kwisukura Mbere Yashushanyijeho Igiceri cya Aluminium？

Kwiyuhagira ubwambere ibishishwa bya aluminiyumu ni ubwoko bushya bwinyubako nibikoresho byinganda byerekana igifuniko kidasanzwe gikoreshwa hejuru yubutaka bwa aluminiyumu, bubaha ubushobozi bwo guhita basukura irangi. Binyuze mu miterere ya fotokatalitike cyangwa superhydrophobique yububiko, inshuro zo gukora isuku yintoki ziragabanuka cyane, bigatuma bikwiranye cyane ninyubako ndende ndende, ibikoresho byo hanze, nibindi bihe aho kubungabunga bigoye.

Ibisobanuro bya tekiniki na sisitemu yo gutunganya

Substrate na Coating Compression

Guhitamo Substrate:

Ibyiciro bisanzwe: 1100 aluminium yuzuye (yoroheje), 3003 aluminium-manganese (irwanya ingese), 5052 aluminium-magnesium alloy (imbaraga-nyinshi). Ubugari bwa coil mubusanzwe buri hagati ya mm 1000 na 1500, hamwe n'ubugari kuva kuri 0.15 kugeza kuri mm 2.0.

Ubuso Mbere yo Kuvura: Chromate cyangwa chromate idafite pasivasi ivura ikoreshwa mugutezimbere ibifuniko (igipimo cya 0-cyiciro mugupima kwambukiranya ibizamini).

Amahame ya tekinike n'ubwoko bwo gutwikira

Ipfunyika rya PVDF: Igikoresho cya polyvinylidene fluoride (PVDF) ni bumwe mu buhanga bwibanze bwo kwisukura ibishishwa bya aluminium. Ubuso bwayo bworoshye hamwe na UV irwanya ruswa, irwanya ruswa igabanya umukungugu hamwe n’umwanda uhumanya, bigatuma ushobora kwisukura ukoresheje amazi yimvura cyangwa ikirere gisanzwe.

Igikoresho cya Nano-Kwiyuhagira: Ibicuruzwa bimwe bifashisha nano-tekinoroji mu kuzamura hydrophobicite yubutaka hamwe nubushobozi bwo kwangirika kwa fotokatike, bikarushaho kunoza imikorere yo kwisukura.

Ikarita yo kwisukura yikarita yubuhanga:

Ubwoko bw'ikoranabuhanga	Ibigize	Ihame ry'isuku	Ubuzima busanzwe
Ubwoko bwa Photocatalytic (TiO₂)	Dioxyde ya Nano-titanium	Munsi yumucyo UV, ibora ibinyabuzima, kandi amazi yimvura yoza ibisigazwa. Birasaba gukora urumuri (gukora neza ≥90%)	Imyaka 10-15
Ubwoko bwa superhydrophobique	Fluorocarbon resin + nano-silane	Ubuso bw'amazi atemba ahuza inguni> 150 °, ikizinga kigenda gitemba amazi, kandi gishobora no gutandukana kubera uburemere bwumukungugu mubidukikije byumye.	Imyaka 8-12
Ubwoko bwimikorere	TiO₂ + superhydrophobic	Ihuza kwangirika kwa fotokatike hamwe na hydrophobique yo kwisukura, ikwiranye nikirere cyose (ikomeza 60% yo kwisukura ndetse no mubihe byijimye cyangwa imvura)	Imyaka 15–20

Ibyiza byuburyo bwo gutwikira

Gukomeza kuzunguruka: Gukoresha igipfundikizo - guteka umurongo utanga umusaruro (umuvuduko ugera kuri 50-100 m / min), hamwe nikosa ryo guhuzagurika ≤5 μ m, hamwe nubushobozi bukubye inshuro eshatu ugereranije no gutwikira ibikoresho.

Guhuza nyuma yo gutunganya: Nyuma yo gukira, igifuniko kirashobora kwihanganira gutunganywa nko 180 ° kugunama no kuzunguruka (urugero, gukora impapuro zometseho imbaho ​​cyangwa imbaho ​​zometseho), kandi imikorere yacyo yo kwisukura ntikibangamiwe no guhindura ibintu.

Ibiranga Ibyingenzi nibyiza bya tekiniki

1. Kwisukura Kwipimisha Ibipimo

Gukuraho Ikirangantego:

Ubwoko bwa Photocatalytic: Kubyuka byamavuta numwuka mwuka wumujyi, igipimo cyo kubora munsi yamasaha 4 yumucyo ni ≥ 95% (bipimishije ukurikije GB / T 23761);

Ubwoko bwa superhydrophobique: Mugihe cyo gukaraba amazi yimvura bigereranijwe, ibisigazwa byibyondo bigabanukaho 80% ugereranije nibisanzwe (ikizamini cya ASTM D2486).

Kugabanya ibiciro byo gufata neza: Kwambara bisanzwe bisaba koza intoki inshuro 2-33 kumwaka, mugihe ubwikorezi bwo kwisukura bushobora kwagura intera mugihe cyimyaka 3-5, bigatuma amafaranga arenga 60% azigama amafaranga yo kubungabunga inyubako ndende.

2. Kurwanya Ikirere no Gukingira

Kurwanya UV: Fluorocarubone yo kwisukura yipimisha amasaha 3.000 yamatara ya xenon yo gusaza (itandukaniro ryamabara ΔE ≤ 3), ibereye uturere dushyuha hamwe nizuba ryinshi.

Kurwanya ruswa: Mu bizamini byo gutera umunyu (ASTM B117), nta ngese ibaho nyuma yamasaha 5.000, ubuzima bwumurimo bukubye kabiri ubwambure busanzwe mukarere ka nyanja.

Gereranya nimikorere yimyenda isanzwe ya aluminiyumu

Ibipimo	Igikoresho gisanzwe cyabitswe mbere ya aluminium	Kwiyuhagira mbere ya coil ya aluminiyumu (ubwoko bwa Photocatalytic)	Kwiyuhagira mbere ya coil ya aluminiyumu (ubwoko bwa superhydrophobique)
Uburyo bwo Gusukura	Guhanagura intoki / Gukaraba cyane	Kwangirika kwa Photocatalytic + Amazi yimvura	Hydrophobic kuzunguruka + Kumena umukungugu
Amafaranga yo gufata neza buri mwaka	10-15 Amafaranga / ㎡	2-3 Amafaranga / ㎡	3-5 Amafaranga / ㎡
Kurwanya Ikirere	Imyaka 5-10	Imyaka 10-15	Imyaka 8-12
Icyiciro cyo Kurwanya	Icyiciro cya 3 (Ukunda gusiga amanota)	Icyiciro cya 1 (Irwanya gusiga amanota)	Icyiciro cya 1 (Irwanya gusiga amanota)
Ibidukikije bikwiye	Ahantu ho hanze cyangwa handuye cyane	Imirasire y'izuba ryinshi, ahantu handuye cyane ikirere	Ahantu h'imvura, ubushuhe, cyangwa urumuri ruto

Kwiyuhagira mbere yo gutwikisha ibishishwa bya aluminiyumu, binyuze mu guhanga udushya mu ikoranabuhanga ryo gutwikira, byazamuye ibikoresho by’ubwubatsi biva kuri 'passive maintenance' bihinduka 'kwisukura cyane.' By'umwihariko mu rwego rwo kuzamuka kw'ibiciro by'umurimo no kurushaho gukenera ibidukikije, babaye igisubizo cyatoranijwe ku mishinga yo hanze. Kuva ku gisenge cy'ikibuga cy'indege kugeza ku cyapa cyo mu mijyi, agaciro kabo ntigashingiye gusa ku kugabanya inshuro z'isuku ahubwo no mu kongera igihe cy'ibikoresho binyuze mu guhangana n'ikirere kirekire, kugera ku 'ishoramari rimwe, amahoro y'igihe kirekire yo mu mutima'. Ku mishinga ishaka gufata neza no kuramba cyane, kwisukura ya aluminiyumu igenda isimbuza buhoro buhoro ibikoresho byo gutwikira, bihinduka igipimo cyimikorere mubwubatsi bugezweho no gukoresha inganda.