Kodi mumadziwa bwanji momwe chosinthira kutentha kwa mbale?

Jun 30, 2026 Siyani uthenga

 

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I. Kutsimikiza kwa Basic Process Data (Zofunikira pakusankha Model)

 

 

 

 

 

 

 

1. Tanthauzirani momveka bwino zomwe zili ndi zida zotentha ndi zozizira (kudziwitsa zida za zida ndi malire apangidwe).

 

 Choyamba, m'pofunika kuzindikira zoulutsira mawu kumbali zonse zotentha ndi zozizira-monga madzi opangira, madzi ozungulira, nthunzi, mafuta otenthetsera, asidi kapena amchere, kapena brine.

 Makanema osiyanasiyana amakhudza zida m'njira zosiyanasiyana; mwachitsanzo, chloride-zokhala ndi media zitha kuyambitsa dzimbiri mosavuta, kufunikira kugwiritsa ntchito zinthu monga 316L chitsulo chosapanga dzimbiri kapena titaniyamu.

 Ngati zowulutsa zili ndi tinthu tating'onoting'ono kapena zinthu zomwe zimatha kupangidwa ndi crystallization, ganizirani kukulitsa kusiyana kwa tchanelo kapena kuchepetsa kuthamanga kwamayendedwe kuti mupewe kutsekeka.

 Ngati zakudya-giredi kapena zamankhwala-zifunika giredi{1}zamankhwala, mapulaniwo akuyenera kukwaniritsa mfundo zaukhondo (monga kulola kuphwasula ndi kuyeretsa, ndi kuonetsetsa kuti nyumbayo ilibe malo osafa).

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2. Tchulani kutentha kolowera ndi kutulutsa (komwe kumatsimikizira mphamvu yoyendetsera kutentha).

 

 

Kutentha kolowera ndi chandamale kwa mbali zonse zotentha ndi zozizira ziyenera kuperekedwa (mwachitsanzo, kuziziritsa kuchokera pa 80 digiri mpaka 50 digiri, kutenthetsa kuchokera ku 20 mpaka 60 digiri).

 

 

 

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· Kusiyana kwa kutentha kumatsimikizira mwachindunji mphamvu yoyendetsera kutentha; kusiyana kochepa kwa kutentha kumafuna malo akuluakulu otumizira kutentha.

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M'pofunikanso kudziwa ngati pali "zolepheretsa kutentha"-mwachitsanzo, ngati ndondomeko ikulamula kuti kuzizira-kuzizira sikungathe kupitirira malire.

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· Ngati kusintha kwa gawo (monga condensation kapena evaporation) kukhudzidwa, mbiri ya kutentha iyenera kufotokozedwa mosiyana.

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3. Dziwani kuchuluka kwa kayendetsedwe kake ndi kuchuluka kwa ntchito (kumatsimikizira kukula kwa kusinthana kwa kutentha)

 

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 Misa kapena ma volumetric oyenda mbali zonse zotentha ndi zozizira ziyenera kuperekedwa, chifukwa izi ndizomwe zimafunikira pakuwerengera kuchuluka kwa kutentha.
 M'pofunika kusiyanitsa zinthu zitatu zogwirira ntchito: katundu wambiri, katundu wamba, ndi katundu wochepa.
 Ngati dongosololi likukhudza kusinthasintha kwa magwiridwe antchito (monga kupanga kwapang'onopang'ono), kusinthika kumayendedwe osinthika kuyenera kuganiziridwa.
 Kulondola kwa data yothamanga kumatsimikizira mwachindunji ngati chotenthetsera kutentha ndi chachikulu kapena chochepa.

4. Kufotokozera malire a dongosolo ndi zopinga (zolepheretsa mainjiniya).

 

 

 

Tafotokozani momveka bwino kuchuluka kovomerezeka kololedwa kutsika-mwachitsanzo, Kuchepera kapena kofanana ndi 50 kPa kapena malire otsimikiziridwa ndi mphamvu ya mpope.
→ chizindikirochi chimapereka mwachindunji mapangidwe a njira za mbale ndi kusankha kwa ma velocities otaya, omwe amagwira ntchito ngati malire ovuta omwe amakhudza kugwiritsa ntchito mphamvu zamagetsi.

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Tanthauzirani momveka bwino zopinga za malo oyikapo, kuphatikiza kutalika kwa zida, mawonekedwe olowera / potuluka, ndi chilolezo chokonzekera.
→ Mikhalidwe ya malo idzawongolera mwachindunji kukula kwa chimango chosinthira kutentha ndi kuthekera kokonzanso mtsogolo.

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Dziwani ngati kukulitsa mphamvu zamtsogolo kumaloledwa (zomwe zimakhudza ngati mbale yowonjezera iyenera kusungidwa).
→ Chinthuchi chimatsimikizira ngati mapangidwe amtundu ayenera kutengedwa kuti alole kuwonjezereka kwa kutentha kwa mphamvu pambuyo pake.

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Dziwani ngati dongosololi likugwira ntchito mosalekeza (zomwe zimakhudza kukonza ndi kukonzanso ntchito).
→ Njira yogwiritsira ntchito imakhudza ngati kusinthidwa kwa zida zosafunikira kumafunikira komanso momwe kuyeretsa ndi kukonza kumakhazikitsidwa.

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II.

Kuwerengera kwa Kutentha ndi Kutsimikiza kwa Zofunikira Zosamutsa Kutentha (Core Design Phase)

 

 

 

1. Kuwerengera kwa kuchuluka kwa kutentha kwa Q (kumatsimikizira "gulu lamphamvu") la zida

 

 Njira yowerengera yoyambira:
Q=m × Cp × ΔT
 Mawerengedwe ayenera kuchitidwa mosiyana kwa otentha ndi ozizira mbali; mwamalingaliro, mfundo yosunga mphamvu iyenera kukhutitsidwa.
 Zosintha ziyenera kutsatiridwa ndi kutayika kwa kutentha kapena kusintha-kutulutsa/kuyamwa.
 Mtengo wa Q ndiye chizindikiro choyambirira chomwe chimatsimikizira malo osinthira kutentha.

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2. Kuwerengera Logarithmic Mean Temperature Difference (LMTD) (Driving Force analysis)

 

 

 Amagwiritsa ntchito njira yowerengera-njira yowerengera:
LMTD=(ΔT1 - ΔT2) / ln(ΔT1 / ΔT2)
 ΔT1 ndi ΔT2 zimayimira kusiyana kwa kutentha pa malekezero awiri.
 LMTD yaying'ono imawonetsa kutentha pang'ono-kuthamanga kosiyana, komwe kumafunikira zida zazikulu.
 Makina osinthira kutentha m'mbale nthawi zambiri amagwiritsa ntchito kauntala-makonzedwe oyendera kuti achulukitse LMTD.

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3. Flow correction factor F (structural influence factor)

 

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• Madziwo akakhala ndi -zodutsa kapena zosagwirizana{1}}zoyenda bwino, pafunika kukhazikitsidwa.

• Mtundu wofananira: 0.75–1.0.

•Nthawi zambiri{{0}zigawo zambiri zimakhala ndi F{1}}zotsika mtengo, koma zimatha kupititsa patsogolo kufalikira kwa liwiro.

• Mapulogalamu a wopanga ayenera kugwiritsidwa ntchito limodzi ndi mapangidwe.

 

III.

Zofotokozera za Plate ndi Kusintha Kwamapangidwe (Kuchokera ku chiphunzitso kupita ku Zida)

 

1. Kusankha mtundu wa mbale (kumatsimikizira mphamvu ndi kutsika kwa magetsi)

 

 

• Mabala a Herringbone: Kutentha kwakukulu kwa kutentha, koma kuthamanga kwakukulu kumatsika.

 

 

 

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• Mabala osaya a malata: Kutsika kwapansi kwapansi, koyenera kuthamanga kwapamwamba, machitidwe otsika kwambiri.

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• Malata akuya: Kutha kutseka-kutchinga, koyenera kuti zisawonongeke.

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Mbali ya mbale (mwachitsanzo, 30 digiri / 60 digiri) imakhudza mphamvu ya chipwirikiti ndi kukoka.

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2. Kukula kwa mbale ndi malo osinthira kutentha kumafanana.

 

• Opanga osiyanasiyana amagwiritsa ntchito ma mbale osiyanasiyana (0.1–3 m²/mbale).

• Ma plates akuluakulu ndi oyenera-mayendedwe-okwera kwambiri, pomwe ma plate ang'onoang'ono ndi oyenera kuwongolera molondola.

• Kukula kwa zida ndi ndalama zosamalira ziyenera kuganiziridwa posankha mbale.

• Pamalo osinthira kutentha komweko, kukula kwa mbale kungayambitse kusiyana kwakukulu kwapangidwe.

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Malingaliro a kampani Anyang Tengrui Energy Saving Equipment Co., Ltd.

Ngati mukufuna kudziwa zambiri za mayunitsi osinthira kutentha kapena mukufuna kugula, chonde tumizani imelo ku 9988xiaoshuai@gmail.com, tidzakuyankhani pakapita nthawi titaona uthengawu!

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