I. Ibintu Byingenzi Bitera
1. Ahantu ho kwimurira ubushyuhe (ibintu byingenzi bigira ingaruka)
- Ihame rigira ingaruka:Umwanya munini wo kohereza ubushyuhe, niko byuzuye amazi ashyushye nubukonje ahura, niko ubushyuhe bwinshi bwimurwa, kandi nubushobozi buke (logique yibanze: Q=K · A · Δt, aho A ni agace kohereza ubushyuhe).
- Ingingo y'ingenzi ugomba kumenya:Ntabwo buri gihe ari byiza kugira ahantu hanini; bigomba guhuzwa nibisabwa byo guhanahana ubushyuhe. Niba ihinduranya ry'ubushyuhe ryapimwe cyangwa rifunze, bizaba bihwanye no "kugabanya ahantu heza ho guhererekanya ubushyuhe", bizahita bigabanuka 30% -50% mu mikorere.
- Gukoresha ibintu byoroshye:Sukura umwanda buri gihe kugirango wirinde guhagarika imiyoboro; muguhitamo icyitegererezo, huza ahantu hashyushye ubushyuhe ukurikije umutwaro wo guhana ubushyuhe, kandi ntukongere buhumyi.
2. Coefficient de transfert yubushyuhe (indangagaciro yibanze)
- Ihame rigira ingaruka:Iyo coeffisiyoneri ihererekanya ubushyuhe (K agaciro), nubushyuhe bwinshi bwoherezwa mugihe cyumwanya no mukarere kamwe, nicyo kimenyetso nyamukuru cyo gupima "ubushobozi bwo kohereza ubushyuhe" bwimpinduka.
- Impamvu nyamukuru zigira ingaruka:ibikoresho byo guhanahana ubushyuhe (coefficente yubushyuhe bwumuringa na titanium alloys irarenze cyane iy'ibyuma bisanzwe), imiterere yubuso (imiyoboro yudodo hamwe nigituba cyometseho bifite K agaciro kangana na 20% -40% kurenza iy'igituba gisanzwe), hamwe nuburyo bwo guhuza amazi n'urukuta.
- Gukoresha ibintu byoroshye:Shyira imbere gukoresha ibikoresho byo hejuru - ibikoresho byohereza ubushyuhe (nkumuringa nicyuma bidafite ingese), hanyuma uhitemo guhinduranya ubushyuhe hamwe nuburyo bwogukwirakwiza ubushyuhe nkubwoko bunoze kandi bufite insanganyamatsiko.
3. Itandukaniro ry'ubushyuhe hagati y'amazi ashyushye n'imbeho (imbaraga zo gutwara ubushyuhe)
- Ihame rigira ingaruka:Itandukaniro ry'ubushyuhe (Δt) ni "imbaraga zo gutwara" zohereza ubushyuhe. Nini itandukaniro ryubushyuhe, niko byihuta kohereza ubushyuhe hamwe nubushobozi bwo guhinduranya ubushyuhe; muburyo butandukanye, niba itandukaniro ryubushyuhe ari rito cyane, guhanahana ubushyuhe bizahagarara.
- Ingingo y'ingenzi ugomba kumenya:Itandukaniro rinini ry'ubushyuhe ntabwo ari byiza byanze bikunze. Itandukaniro ryinshi ryubushyuhe rishobora gutera ubushyuhe bwaho / gukonjesha hejuru yubushyuhe, kwangiza ibikoresho. Mubikorwa nyabyo, itandukaniro ryubushyuhe ryumvikana rigomba kugenzurwa (mubisanzwe dogere 5-15 irakwiriye).
- Gukoresha ibintu byoroshye:Hindura ubushyuhe bwinjira bwamazi ashyushye nubukonje bukwiye ukurikije ibisabwa kugirango wirinde itandukaniro rinini cyane cyangwa rito.
4. Amazi atemba
- Ihame rigira ingaruka:Amazi atemba agabanijwemo "laminar flow" na "imivurungano". Mu mivurungano, amazi avanze neza, guhererekanya ubushyuhe kurukuta birasa, kandi imikorere irarenze cyane iy'amazi ya laminari (imikorere yimivurungano irenze 30% ugereranije niy'amazi ya laminari). Mu gutembera kwa laminar, amazi akunda gukora "guhererekanya ubushyuhe ahantu hapfuye", bikabuza kohereza ubushyuhe.
- Impamvu nyamukuru zigira ingaruka:umuvuduko w'amazi (byihuse umuvuduko, niko byoroshye gukora imvururu), imiterere yimbere yo guhanahana ubushyuhe (baffles na vane ziva mumaraso zirashobora guteza imvururu).
- Gukoresha ibintu byoroshye:Ongera muburyo bukwiye umuvuduko wamazi (irinde umuvuduko mwinshi cyane wongera ingufu zikoreshwa); hitamo ubushyuhe hamwe na baffles hamwe nubuyobozi buyobora kugirango ucike laminar.
5. Umwanda no kwangirika (ibintu byirengagizwa byoroshye kwambara no kurira)
- Ihame ry'ingaruka:Umwanda uri mu mazi (igipimo, amavuta, umukungugu) uzagumya kurukuta rwo guhanahana ubushyuhe, ugakora urwego rutemewe (hamwe nubushyuhe buke cyane, 1 / 100-1 / 10 gusa byicyuma), bihwanye n "" ubushyuhe bwo kubika ubushyuhe "kandi bigabanya cyane uburyo bwo kohereza ubushyuhe; ruswa yangiza urukuta, igabanye ahantu heza ho kohereza ubushyuhe, ndetse biganisha no kumeneka.
- Amakuru y'ingenzi:Kuri buri 1mm kwiyongera mubyimbye bibi, guhinduranya ubushyuhe bigabanukaho 5% -10%; niba bidasukuwe igihe kirekire, imikorere irashobora kugabanuka kurenza 40%.
- Gukoresha ibintu byoroshye:Buri gihe usukure inkuta zihindura ubushyuhe (guhuza isuku yimiti nu mubiri); shyiramo akayunguruzo kumazi kugirango ugabanye umwanda winjira; hitamo ruswa - ibikoresho birwanya (nka titanium alloys na Hastelloy) kugirango uhuze nibishobora kwangirika.
II. Incamake ifatika
1. Gusuzuma buri gihe
Niba itandukaniro ryubushyuhe riri hagati yinjira n’isohoka ry’imyanya y’ubushyuhe rigabanuka, gukoresha ingufu biriyongera, kandi hakaba hari igipimo kinini ku rukuta, birashoboka ko biterwa no "guhagarika ikosa" cyangwa "imiterere idahwitse". Shyira imbere gusukura ikosa no guhindura umuvuduko.
2. Ibipimo byingenzi byo gutoranya
Mugihe uhitamo ubushyuhe bwo kohereza ibicuruzwa hanze, birakenewe ko dusuzuma ibiranga amazi yumukiriya (kwangirika, ibirimo umwanda) hamwe nuburemere bwo guhanahana ubushyuhe. Turasaba guhanahana ubushyuhe hamwe "hejuru - ibikoresho byohereza ubushyuhe neza + byongerewe uburyo bwo kohereza ubushyuhe + konte {{4} design igishushanyo mbonera" kugirango habeho kuringaniza no kuramba.
3. Gutezimbere
Utarinze gushora amafaranga menshi, guhora ukora isuku no guhindura neza igipimo cyimiterere nubushyuhe bwubushyuhe burashobora gukomeza guhinduranya neza ubushyuhe burenze 80%, bigatuma aribwo buryo bwiza cyane -.
Niba ushaka kumenya byinshi kubyerekeye guhinduranya ubushyuhe cyangwa ushishikajwe no kugura, nyamuneka ohereza imeri kuri 9988xiaoshuai@gmail.com, tuzagusubiza mugihe tumaze kubona ubutumwa!
Ikipe yabigize umwuga
Isosiyete yacu ifite ibikoresho bihanitse - nyuma yitsinda rya - itsinda rya serivisi yo kugurisha hamwe nabakozi ba tekinike nkibyingenzi, kandi rizatanga ibitekerezo mugihe cyo kwakira amakuru ya serivisi kubakoresha.
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