Isahani ya fin yo guhinduranya ubushyuhe - ubwoko 5 bwa fins

Fins igira uruhare runini muguhana ubushyuhe bwa plate-fin, ikora umurimo wibanze wo guhererekanya ubushyuhe. Ubusanzwe ayo mababi akozwe mubwoko bwa 3003 ya aluminiyumu, hamwe nubunini buri hagati ya milimetero 0.15 na 0.3, bigatanga neza ubuso bwiyongereye kubuhindura, bityo bikazamura imikorere yo guhanahana ubushyuhe. Tekinoroji ya Brazing ituma habaho guhuza gukomeye hagati yisahani hamwe namasahani yo kugabana, bigatuma ubushyuhe bwoherezwa neza binyuze mumababa kubitwara ubukonje, ni ukuvuga uburyo bukonjeshwa. Kubera ko ubu buryo bwo guhererekanya ubushyuhe butaziguye, amababa rimwe na rimwe yitwa "ubuso bwa kabiri."

Byongeye kandi, amababa yongerera imbaraga imiterere hagati yicyapa. Nuburyo bworoshye bwibikoresho, igishushanyo kibemerera kwihanganira imikazo yo hejuru, cyane cyane mubikorwa byumuvuduko mwinshi. Muguhitamo ibikoresho bikwiye, ubunini, hamwe nuburyo bwububiko, amababa arashobora guhindura imikorere yubushyuhe mugihe agumana imbaraga nyinshi.

Byiza

Amababi ya Flat, bitewe nuburyo bworoshye, mubyukuri afite ubushobozi buke bwo kurwanya umuvuduko wamazi hamwe na coefficient zoherejwe nubushyuhe, ibyo bigatuma bikunze kugaragara mubikorwa byubwubatsi, cyane cyane muri sisitemu ifite ibisabwa bike kubirwanya. Bitewe n'ubuso bunini bwabyo, birashobora kuzamura neza imivurungano y'amazi hejuru yubuso, bityo bigatuma ubushyuhe bwoherezwa. Muri icyo gihe, kubera uburyo bwogukwirakwiza ubushyuhe bwinshi, cyane cyane mugihe cyoherejwe nubushyuhe bwamazi cyangwa guhinduranya ibintu (nka kondegene cyangwa guhumeka), amababa manini arashobora gukurura cyangwa kurekura ubushyuhe neza.

Iyo amazi atemba, kubera ko ubushuhe bwubushuhe bwamazi buruta ubwinshi bwa gaze, gushira amababi meza kuruhande rwamazi birashobora gushikirana neza. Byongeye kandi, mugihe cyimihindagurikire yubushyuhe bwo guhinduranya ubushyuhe, nko muri moteri cyangwa kondereseri, aho impinduka zicyiciro zibera hejuru yimisozi, iki gikorwa kijyana no kwinjiza cyangwa kurekura ubushyuhe bwihishe, bushobora kuzamura cyane uburyo bwo guhanahana ubushyuhe. Kubwibyo, gukoresha amababi manini muribi bihe birashobora gutuma imikorere ikwirakwiza ubushyuhe mugihe igenzura umuvuduko wamazi.

Kurangiza fin

Igishushanyo mbonera cyibiti byongera ubushyuhe bwogukwirakwiza ubushyuhe bwongera imivurungano yamazi, bityo bikongerera ingufu ubushyuhe. Kubera ko ibyo bice bigufi bitunganijwe neza, birashobora guhungabanya neza imipaka yubushyuhe bwumuriro, bigabanya ubukana bwumuriro kandi bigatuma ubushyuhe bukorwa neza. Nyamara, iki gishushanyo nacyo kiganisha ku kwiyongera kwurwanya gutemba, kuko amazi ahura nuburwanya bwinshi iyo anyuze muri utwo dusimba tudasanzwe.

Kubera ko udusimba twibiti dushobora kunoza imikorere yubushyuhe, akenshi bikoreshwa mugihe hagomba gukenerwa ubushyuhe bwinshi. Cyane cyane muburyo bwa gazi no kuruhande rwamavuta yohereza ubushyuhe, guhanahana ubushyuhe bukabije birashobora kunoza imikorere ya sisitemu yose. Mugihe cyo gushushanya ubwo buryo bwo guhanahana ubushyuhe, hagomba gutekerezwa neza hagati yimikorere nigabanuka ryumuvuduko kugirango imikorere rusange ya sisitemu igerweho neza.

Gutobora fin

Amababi manini ni ubwoko bwimyanya yubushyuhe ikorwa mugutobora ibintu byanyuma hanyuma ikabikora ikoresheje kashe. Ibinogo bito hejuru yibi bisimba birashobora guhungabanya neza imipaka yubushyuhe bwumuriro, bityo bikongerera imivurungano yamazi no kongera ubushyuhe bwo kohereza. Kubaho kwu mwobo muto ntabwo bifasha gusa mugukwirakwiza kimwe kwamazi hejuru yubuso bwanyuma, bikarushaho kunoza ihererekanyabubasha, ariko kandi biteza imbere uburyo bwo guhindura ibyiciro, bigatuma ubushyuhe bukorwa neza. Nyamara, ibyobo nabyo biganisha ku kugabanuka ahantu heza ho guhererekanya ubushyuhe bwimisozi no kugabanuka kwimbaraga rusange zimitsi.

Bitewe nibiranga bidasanzwe, udusimba twinshi dukoreshwa nk'imiyoboro yo kuyobora kugirango tunonosore uburinganire bwikwirakwizwa ryamazi imbere mu guhanahana ubushyuhe cyangwa gukoresha imbaraga zabo zongerewe imbaraga zo guhinduranya ubushyuhe muburyo bwo guhinduranya ubushyuhe. Muri icyo gihe, nubwo byemeza ko ubushyuhe bwoherezwa hejuru, birashobora kandi gukomeza urwego ruciriritse rwo kurwanya umuvuduko, bigatuma udusimba twinshi dukwiranye nogukoresha nka intercoolers, bisaba uburinganire hagati yo guhanahana ubushyuhe no kugabanuka k'umuvuduko ukabije. Mugushushanya, gusuzuma byimazeyo imikorere yo guhererekanya ubushyuhe nimbaraga za fin birakenewe kugirango uhinduranya ubushyuhe ashobora gukora neza mugihe ageze ku ngaruka nziza zo guhana ubushyuhe.

Umuhengeri

Amababi yangiritse, hamwe nigishushanyo cyihariye cyashyizweho kashe yerekana imiterere, byongera imikorere yo kohereza ubushyuhe mugihe utanga imikorere myiza yo kwisukura. Igishushanyo mbonera cyahinduye inzira yimigezi itemba, itera guhora uhindagurika mubyerekezo byamazi mumiyoboro, ibyo bikaba biteza imbere cyane imivurungano, byongera ingufu za kinetic, bityo bikabangamira neza imipaka irwanya ubushyuhe, bigatuma ihererekanyabubasha.

Ubucucike n'uburebure bwa ruswa bigena mu buryo butaziguye ubukana bwo kohereza ubushyuhe. Umuvuduko mwinshi kandi muremure wa ruswa, amahirwe menshi arahari yo gushiraho imivurungano hamwe n’imivurungano ikabije, ari nako byongera imikorere yo kohereza ubushyuhe. Ukurikije amakuru watanze, udusimba twa fagitire turashobora guhatana nudusimba twinshi muburyo bwo guhererekanya ubushyuhe, byombi bikaba ari ibishushanyo mbonera byoguhindura ubushyuhe.

Byongeye kandi, imiterere yudusimba tworoshye ntabwo ifunzwe byoroshye n imyanda, ndetse no mugihe habaye gufunga, imyanda iroroshye kuyikuramo. Iyi mikorere ifite agaciro cyane cyane mukubungabunga no gukora isuku ihinduranya ubushyuhe, kuko irashobora kugabanya igihe cyogutezimbere no kunoza ibikoresho kuboneka no kwizerwa. Ibyiza by'imitsi isukuye biragaragara cyane mugutunganya amazi arimo ibintu byinshi byanduye cyangwa ahantu habi. Mugihe cyo gushushanya ubushyuhe, guhitamo udusimba twinshi ntibishobora kugera ku ngaruka nziza zo guhana ubushyuhe ariko birashobora no kugabanya amafaranga yo kubungabunga ibikorwa byigihe kirekire.

Gukunda fin

Igishushanyo mbonera cyibiti bya louvre bigamije gukora imiterere ya fin hamwe nubuso bunini bwo guhanahana ubushyuhe, bityo bikazamura imikorere yubushyuhe. Mugukata amababa kugirango habeho icyuho gisa nimpumyi za louvre, ituma amazi ashobora kubyara imivurungano nini mugihe anyuze mumutwe. Igishushanyo cyongerera amahirwe yo guhanahana ubushyuhe guhura na fluid, bityo bikazamura imikorere yubushyuhe.

Nyamara, iki gishushanyo kimeze nka louvre gisobanura kandi ko uduce twaciwe dukunze kwegeranya umukungugu n’indi myanda, ishobora gufunga ibice, kugabanya umwuka w’ikirere bikabije, bityo bikagira ingaruka ku bushobozi bwo kohereza ubushyuhe kandi bikaba bishoboka ko imikorere y’ibikoresho igabanuka. Kubera iyo mpamvu, amashami cyangwa porogaramu zita cyane cyane ku isuku y’ibikoresho no kubungabunga ibidukikije, nk’ishami rya Atlas Oilfree ishami, rishobora kwerekana kudakoresha ubu bwoko bwibishushanyo mbonera.

Nubwo hashobora kubaho ibyago byo gufunga, udusimba twa louvre dufite ibyiza byingenzi mubijyanye no gukora neza. Mubikorwa byo kubyaza umusaruro, utwo dusimba dushobora kubyazwa umusaruro byihuse binyuze mumashini izunguruka, bigatuma udusimba twa louvre dukwiranye cyane cyane n’umusaruro mwinshi, cyane cyane mu gukora inganda zikoresha amashyanyarazi. Ubu bwoko bwo guhinduranya ubushyuhe nubukungu kandi bufatika mubihe aho umubare munini wibicuruzwa bisanzwe bikenerwa hamwe nibisabwa byo kohereza ubushyuhe bwihariye. Urebye uburyo bwo guhererekanya ubushyuhe, igiciro cyumusaruro, hamwe no koroshya isuku, fin ya louvre yerekana ibibazo byombi nibyiza bidasubirwaho mubikorwa byihariye.

Muri make

Buri bwoko bwa fin bufite umwihariko kandi butanga ibisubizo byiza kubikenerwa bitandukanye. Amababi agororotse akoreshwa cyane kubera ubukungu bwizewe; amababi y'ibiti akwiranye n'umwanya ufite icyumba gito gisaba gukora ubushyuhe bwinshi; udusimba twinshi twerekana ibyiza byumwihariko muguhindura ubushyuhe; udusimba twa feri dufite akarusho mukwirinda gufunga no kubungabunga; mugihe louvre fins hamwe nubushobozi buhanitse bwo gukora irakwiriye kubyaza umusaruro urwego rwabaguzi. Igishushanyo mbonera hamwe nibikorwa biranga ubu bwoko butanu bwa fins ntagushidikanya gutanga amahitamo atandukanye yo gushiraho uburyo bunoze kandi buhendutse bwo guhanahana ubushyuhe. Binyuze mubishushanyo mbonera no kubishyira mu bikorwa, buriwese yerekana agaciro kihariye nakamaro kayo murwego rwo guhanahana ubushyuhe.