Yaya ya kamata a fara lissafin ƙarfin CDU?

Da farko yi amfani da nauyin zafi da aka nufa da bambancin zafin jiki na ƙira don ƙididdige gudun ruwan da ake buƙata a gefe na biyu, sannan kuma a haɗa yanayin aikin ruwa na wurin, faduwar matsin lamba, redundancy, sarrafawa, da kuma wurin gurɓatawar musayar zafi zuwa ga curves na aikin kayan aiki don tabbatarwa.Daidaita ƙarfin lakabin rak kai tsaye zuwa ƙarfin odar CDU na iya zama iyaka ta farko kawai, ba ƙirar ƙarshe ba.

Ƙididdigar zafi mai narkewa na gida guda ɗayaQ = ṁ × cp× ΔT

Q shine adadin canja wurin zafi (kW), ṁ shine kwararar taro (kg/s), cpGa yawan zafi (kJ/kg·K) a ƙarƙashin yanayin aiki, inda ΔT shine bambancin zafin jiki na ruwa mai shigowa da fita (K). Hakanan ana buƙatar ƙarfin kwarara don canzawa ta hanyar yawa na ruwa.

Cika zaɓin farko mai bincike a cikin matakai shida

  1. Gano zafin da ake buƙatar cirewa.

    Rarrabe tsakanin jimlar ikon IT, yawan da ruwa ke ɗauka, da kuma abin da iska ke ɗauka; yi rikodin matsakaici, ci gaba da kololuwa, yanayi, da kuma hasashen faɗaɗawa na gaba.

  2. Tsanar da taga zafin jiki na gefe na biyu.

    Dole ne zafin ruwan wadata ya cika buƙatun kayan aikin IT, tare da la'akari da yanayin yanayi, karkacewar sarrafawa, haɓakar zafin jiki na farantin sanyi, da zafin jiki da ake samu a gefen kayan aiki. Ƙananan ΔT zai buƙaci mafi girman ruwa.

  3. Kira ruwan daidai da halayen ruwa na gaske.

    Ruwa, ethylene glycol ko sauran tsarin additives suna da bambancin yawa da zafi na musamman; ya kamata a yi amfani da bayanai a cikin ƙaddamarwa da zafin aiki, maimakon amfani da dabi'un ruwa na yau da kullun.

  4. Gina cikakken samfurin raguwar matsin lamba.

    Ƙididdige faɗuwar matsin lamba a kan duk fakitin sanyaya, manifolds, hoses, masu haɗin gwiwa masu sauri, bawul, masu tacewa, da manyan layuka a ƙarƙashin ƙimar gudana da aka tsara, kuma duba mafi yawan hanyoyin da ba su dace ba.

  5. Zaɓi tsarin redundancy da gazawa.

    N+1 famfo ba daidai yake da duka inji N+1 ba. Har ila yau, tabbatar da cewa masu canja wurin zafi, masu sarrafawa, masu samar da wutar lantarki, bawuloli, da kuma hanyoyin gyara suna cika manufofin da ake buƙata.

  6. Tabbatar da aiki a ƙarƙashin mafi munin yanayin aiki.

    Yi amfani da ginshiƙin aikin mai samarwa don duba mafi girman zafin ruwan wanka na wanka, mafi ƙarancin ruwa, bambancin zafin jiki na musayar zafi, wurin aikin famfo, amo, sarrafa wutar lantarki, da kuma rage ƙarfin.

Misali don fahimtar formulas kawai

Bisa ga cewa ruwa yana buƙatar cire 120 kW na zafi, ana kimanta shi a halin yanzu ta amfani da ruwa a kusa da yanayin aiki na makamashi na 4.18 kJ/kg·K, da bambancin zafin jiki na 5 K:

ṁ = 120 ÷ (4.18 × 5) ≈ 5.74 kg/s

Idan ruwa ne kuma yawa yayi kama da 1 kg/L, yana daidai da kusan 344 L/min. Wannan adadi shine kawai farkon ka'idar gefen sakandare; ƙara ethyl glycol, canza zafin jiki, kasancewar kuskuren masana'antu, ko rage ΔT zai canza sakamakon.

Misali bai bayar da samfurin na'ura ba, kuma bai haɗa da raguwar matsin lamba, zafin jiki na kusanci na gefen shuka, gurɓacewar musayar zafi, redundancy, da ƙarin iyawa ba, don haka ba za a iya saya ba bisa ga wannan.

Binciken jerin abubuwan da za a aika wa masu samar da CDU kafin aika RFQ

  • Shin ƙimar aiki ta dace da zafin jiki na shigarwa da fitarwa, ƙimar kwarara da ruwa a gefen kayan aiki da gefen sakandare
  • Shin cikakken curve na famfo, curve na ikon canja wurin zafi, mafi ƙarancin ruwan da ya dace, da kuma dabarun sarrafawa na ɓangaren kaya an bayar?
  • Shin jerin kayan aiki sun dace da ruwan sanyaya, masu hana ruwa, masu hatimi, da masu haɗin gwiwa?
  • Shin daidaiton tacewa, faɗakarwar matsin lamba, cike ruwa da fitar da iska, samfurin ruwa, da matakan kulawa sun bayyana?
  • Ko FAT/SAT ya rufe yanayin aiki, yanayin raguwa, canjin fa'ida, fa'ida, da jadawalin batu na sadarwa
  • Bayan karuwar iya aiki, shin bututu, famfo, masu musayar zafi, da gefen ruwa na kayan aiki suna cikin iyaka?

Garin Shaidar da Iyakokin Shaidu

An yi amfani da tushe masu zuwa don tallafawa tsarin bayani da bincike na wannan labarin. Abubuwan da ke cikin shafi an tsara su don yanke shawara na farko, ba maye gurbin asalin ƙa'idodi, littattafan samfur, ko ƙirar injiniyan aikin.

  1. Open Compute Project: Hanyar Gwajin CDU daga Ruwa zuwa Ruwa da Rating Ƙimar Aiki
  2. Open Compute Project: Cold Plate Sub-Project
  3. Open Compute Project: Jagororin Zane na Wuraren Sanyi na Ci gaba
Bayanin gyara da sabuntawa

An tattara DataInfra GEO daga bayanan farko na jama'a. Ranar farko ta bugawa da mahimman sabuntawa duka 2026-08-28; idan kun sami canjin tushe ko kuskuren fasaha, kuna iya tuntuɓar mu ta imel a [email protected].