Ni iki kirinda ibinyabiziga byigenga byo mu mazi (AUV) Ibigega bya Ballast Ntoya-Foil Kurinda kwangirika kwinyanja?

Ibinyabiziga birebire byigenga byamazi yo mu mazi (AUVs) hamwe n’ibisigazwa by’inyanja byishingikiriza kuri Variable Buoyancy Systems (VBS) kugirango bizunguruke hagati ya telemeteri yo hejuru hamwe nubujyakuzimu bwa bentique idafite kwiruka. Intandaro yizi sisitemu ni uruhago rwimbere rwimbere hamwe na tanki yoroheje ya ballast ikanda kandi ikagura amavuta yubutaka bwa hydraulic cyangwa gufata amazi yinyanja ibidukikije kugirango ihindure ubwinshi bwimodoka.

Kuberako kwihanganira ibinyabiziga gushingira ku ngengo yimari yuburemere buremereye, uru ruhago rwa ballast ntirushobora kubakwa muri titani iremereye cyangwa uruzitiro rukomeye. Abashushanya bakoresha ultra-thin, ihindagurika cyane ya aluminium barrière ( 1000/8000 ikurikirana , igipimo kiri hagati ya 50 mm - 150μm ). Nyamara, imikorere yinyanja-nyanja ikora uburyo butandukanye bwo kunanirwa: kwangirika kwinyanja . Amazi yo mu nyanja yafashwe, ahagarara imbere muri micro-icyuho - nk'ibikoresho byo kwishyiriraho imashini, gusudira ultrasonic seam weld, hamwe n'intebe zometse kuri valve - bigenda byihuta cyane, bigabanya aside yaho kandi bigatera mikorobe yaho ishobora gutobora uduce duto duto duto duto.

Gukora ibyuma byinshi byubatswe kuri bariyeri - guhuza aluminiyumu yubusembwa bwinshi hamwe na organisilane ihinduranya ibice hamwe na hydrophobique, fluoropolymer cyangwa epoxy-fenolike yahinduwe - irinde ubu buryo bwo kunanirwa. Bifunga micro-capillaries, bagatandukanya ibyuma hejuru ya ion ya chloride ihagaze, kandi bagatanga amagare yizewe, adafite ubwisanzure bwamagare mumaguru menshi yubushakashatsi bwigenga.

Substrate yuburyo: Umuyoboro mwinshi 1000/8000 Alloy Foil

AUV ihindagurika ya buoyancy isaba ubunyangamugayo bukabije bwo kurwanya gaze na peteroli mugihe igenda inyura mubihumbi byimbitse:

1235/8011 Umuyoboro mwinshi wa Aluminium Core: Itanga uburebure burebure (> 15% - 20%) hamwe na zeru pinhole yuzuye, ituma imifuka igoramye igoramye, ishimishije, hamwe n’ifaranga ry’uruhago nta munaniro ushwanyaguje.

Inzitizi ya Hermetic Fluid Barrière: Bitandukanye nuruhago rwa polymer rwuzuye (nka polyurethane cyangwa TPU) rwinjiza buhoro buhoro amazi cyangwa rutuma imyuka ya hydraulic yamavuta yinjira mumezi menshi, file ya aluminiyumu itanga inzitizi yumubiri yuzuye kumazi na gaze.

Kwimura Ntarengwa Hejuru: Gupima munsi ya 350 g / m², uruhago ruto rworoshye rwa fayeri yongeramo uburemere buke bwumubyimba wimbere, hasigara umwanya munini wo kwishura kuri son-scan ya sonar, munsi ya profilers, hamwe na banki ya batiri ya lithium-ion.

Ubuhanga bwihariye bwa Crevice-Barrière Coating Chemistry

Inganda zisanzwe zikora inganda iyo zizingiye cyangwa zoroshye munsi yo kwibizwa mumazi igihe kirekire. Sisitemu yo mu nyanja yoroheje-yifashisha inzitizi ndende, yihanganira flex:

Yahinduwe na Epoxy-Fenolike / Fluoroelastomer Matrix: Yakozwe hamwe n'iminyururu yoroheje, ihuza cyane iminyururu ya polymer irambuye kandi igakira mugihe cyamagare y'uruhago mugihe irwanya kwinjiza amazi munsi yumuvuduko mwinshi wa hydrostatike.

Hydrophobique Ubushuhe buke-Ubuso: Inguni ndende ihuza imiyoboro yigitonyanga cyamazi kandi ikarinda gukora firime ya firime ihagaze imbere mumashanyarazi ya clamp mugihe cyo kubungabunga hejuru

Kwemeza Tekinike & Imikorere Ifatika 

Kugereranya imikorere hepfo yerekana ibyiza byo gukora bya aluminiyumu yometse kuri feri irwanya ibikoresho bya AUV buoyancy:

B2B Kwishura Ubucuruzi & Ubwubatsi ROI kubateza imbere AUV

Ibibazo

Q1: Kuki kwangirika kwa crevice biteje akaga kuruta kwangirika muri tank ya AUV ballast?

Igisubizo: Ruswa rusange inanura icyuma kimwe ku gipimo giteganijwe mugihe. Kwangirika kwa Crevice biherereye kandi byibasiye imbere mu cyuho gihagaze - nko munsi ya clamp flanges cyangwa kuruhande rwikubye - aho amazi yafashwe acide. Muri fayili yoroheje ( 50μm - 150μm  ), iki cyobo cyaho gishobora gutera ubunini bwa pinhole kumeneka mugihe cyibyumweru.

Q2: Kuberiki utakoresha polymer nziza cyangwa reberi aho gukoresha aluminiyumu?

Igisubizo: Uruhago rwiza rwa polymer (nka TPU cyangwa reberi ya nitrile) rwinjiza buhoro buhoro amazi yinyanja munsi yumuvuduko mwinshi wa hydrostatike kandi bigatuma imyuka ya peteroli ya hydraulic icengera murukuta rwuruhago mumezi menshi yoherejwe. Aluminium foil itanga inzitizi yumubiri itabangikanye ituma ibarwa ya buoyancy ihagarara kandi ikarinda amazi kwanduzanya.

Q3: Nigute igifuniko kirwanya kwaguka no kugabanuka mugihe cyamagare ya buoyancy?

Igisubizo: Igipfundikizo gikoresha ibyuma bisohora ibintu byinshi (nka epoxy-fenolike yahinduwe cyangwa fluoroelastomers) byakozwe kugirango birebire. Ihindagurika hamwe na fayili ya aluminiyumu ihindagurika mugihe cyo guta uruhago no guta agaciro nta gucamo mikorobe cyangwa gukuramo icyuma.

Q4: Fayili ya aluminiyumu ishobora gufungwa ubushyuhe cyangwa gusudira mu ruhago rudakomeye?

Igisubizo: Yego. Urupapuro rusize rushobora gukorwa hamwe na werdoplastique yimbere yimbere cyangwa igahuzwa hakoreshejwe gusudira bikabije bya ultrasonic. Ibi bituma ibyuma byikora byikora-by-ibihimbano byabigenewe-bitatu-byerekana uruhago.

Q5: Bigenda bite imbere mu mwobo iyo amazi yo mu nyanja aguye mu mutego?

Igisubizo: Nta kurinda, amazi yo mu nyanja yafashwe atakaza ogisijeni yashonze kandi acide nkuko ion ya chloride yegeranya, yibasira aluminium. Hamwe na bariyeri yubatswe, electrolyte ntishobora gukora ku cyuma, ikarinda imiti itera kwangirika.

Umwanzuro

Aluminiyumu irwanya sulfide itanga uburyo bufatika, bukora neza, kandi buhendutse ubundi buryo bwa nikel superalloys kubutaka bwo mu nyanja ya hydrothermal plume ikurikirana.

Kunoza amasoko kumishinga yibirunga:

Wibande kuri Plume Dispersion Zone, Ntabwo Umuhogo wa Vent: Koresha aluminiyumu isize mugukurikirana plume, kugenzura imipaka, hamwe nibikoresho byo guhumeka amazi (2 ° C - 80 ° C); kubika titanium cyangwa superalloys kubushakashatsi bwinjijwe neza muri 350 ° C hydrothermal orifice.

Mandate Inorganic / Ceramic-Hybrid Coating Formulaire: Kuraho polyurethanes isanzwe yo mu nyanja; vuga neza ihuza polysilazane cyangwa ceramic-fluoropolymer matrices yagenwe kugirango uhore uhura na pH 2.0 - 4.0.

Saba 100% Icyemezo cya Zeru-Pinhole Icyemezo: Menya neza ko uruganda rutwikiriye rutanga ibizamini by'amashanyarazi kugira ngo byemeze micro-voiture aho imyuka ya aside ishobora kuvugana na aluminium