Microchanman kev hloov pauv (MCHES): Hloov CRAC cov pa roj hmab rau cov ntaub ntawv chaw ua haujlwm

Rau cov ntaub ntawv cov ntaub ntawv, chav tsev siv computer) yog ua rau {{} Tsoos raj - File kev sib pauv kub feem ntau poob luv {}} {{5} {5} {5} {5} {5} {5} {5} {5} {5} {5} {5} {5} {5} {5} {5}- Txij Nkawm. NkagMicrochananchange Hloov Hluav Taws Xob (MCHES): Engineered nrog microscale flow raws (0.1-2 mm), ib qho qauv sib xyaw, thiab lub tshuab nqus tsev ua kom cov ntsiab lus mob no thaum xa cov haujlwm ua kom cov ntaub ntawv. Hauv qab no yog li cas lawv sawv tawm, ntxiv rau kev cai tweaks uas ua rau lawv cuam tshuam.

Core Application Cov txiaj ntsig: Daws cov ntaub ntawv cov ntaub ntawv qhov chaw mob loj tshaj plaws

MCHES tsis yog "txhim kho" rau hauv cov hnab looj roj nyob nruab nrab - lawv muaj peev xwm rau cov chaw siv cov ntaub ntawv tsom rau kev ua tau zoo, chaw, thiab kev ntseeg tau.

{{01. 30 - 50% Ntau dua cov cua kub hloov Eanticient=bue

Cov chaw zov me nyuam sib ntaus sib tua kom Pue nyob rau hauv 1.3 - thiab mches} thiab mches yog ib qho riam phom zais cia. Lawv lub tshuab tsom iav tsim tsa thaj chaw loj heev (200-350 m} Qhov no tsoo thermal kuj, thawb lub tshav kub hloov coefficient rau 400-600} . 200} {} {}}}

Qhov no txhais tau li cas rau koj: rau 100 kw txias load, mches txiav condensing kub los ntawm 3-5 degree. Txhua txhua 1℃poob txo cov hluav taws xob compressor siv los ntawm 2-3%, txhais lus txog 25-35% qis dua CRAC lub zog kev noj haus. Rau 1000 M² M² Cov Ntaub Ntawv Nruab Nrab, uas yog 30,000-42,000 kWH hauv kev txuag hluav taws xob txhua xyoo

Zoo meej rau: High - Qhov chaw ruaj khov kho cov chaw (hluav taws xob ceev> 300 w / m²) lossis rov qab mus nthuav dav qhov chaw kom txhawb txias).

{{0 {}} dua - 50% me dua, 40-60% sib zog: Txuag cov ntaub ntawv muaj txiaj ntsig cov ntaub ntawv chaw

Cov ntaub ntawv nruab nrab chaw nyob hauv pem teb qhov chaw yog kim - thiab tsoos raj-}} Npib cov hnab looj hnab tawv khib nws. Mches 'All -} Ale {4 4}}} Cov raj + CATE Vaps uas bloat raj {}} nkauj qauv.

Rau 100 kw -}} txias teeb:

Volume: MCHES COJ COJ ~ 0.8 mà (vs . 1.2} - 1.3 m³ rau raj}} fin), haum yooj yim hauv rack sab lossis cov ces kaum.

Qhov hnyav: ntawm ~ 80 kg (vs . 150}}}}}}}} Lawv txo cov nqi (tsis muaj kev teeb tsa iav xav tau).

3. 50 - 70% tsawg dua cov tub yees: Txiav cov nqi & ntsib ib txoj cai ib puag ncig

Tub yees nyiam R410a yog kim thiab tswj (ua tsaug rau EU lub f- cov roj teeb thiab Tuam TshojNtsuab thiab Tsawg {-} Daim Duab Ntsuam Xyuas Cov Ntawv Rau Cov Chaw Teev). Mches 'me me certig (1 / 3-1 / 2 uas ntawm raj - fin) slashes tub yees xav tau:

100 KW system siv R410a xav tau tsuas yog 2.5-3.5 kg ntawm tub yees (vs}}}}} txuag ~ 300-390 CNY ib chav tsev Upfront.

Tsawg dua cov ntsiab lus (40% tsawg dua li lub raj- fin, ua tsaug rau cov heartal) txhais tau tias qis dua ib puag ncig - Ups.

4. Corrosion Kuj & 10,000-teev MTBF: Ua kom CRACS khiav 24/7

Cov ntaub ntawv cov chaw khiav nkaum tsis yog - thiab downtime yog kev puas tsuaj. Tsoos raj {{2} Cov condensers tis tau ua tiav thaum ntxov vim copper {}}}, tab sis mches tau ua kom kawg:

Seamless qauv: Lub tshuab nqus tsev hle khaub ncaws tshem tawm "tooj liab -} Al} Aluminium Gaps" (ib qho loj corrosion trigger).

Txheej Txheem Kev Cai: Epoxy lossis Polytetraflene Txheej Txheem (20-50 μm tuab) boost ntsev tsuag tsuag tsis kam los ntawm 500 teev mus rau 1500 teev.

Qhov tshwm sim? MTBF (txhais tau tias nyob nruab nrab ntawm kev ua tiav) tsoo 10,000 teev -}} fin (5,000-6,000 teev). Tsawg dua txij nkawm=tsawg dua downtime rau koj cov ntaub ntawv chaw.

Kev cai kev cai kev hloov kho: ua mches ua haujlwm rau koj lub crac

Mches tsis yog "poob - hauv" hloov - Lawv xav tau tweaks kom phim cov kev xav tau tshwj xeeb. Ntawm no yog qhov peb ua kom zoo rau lawv rau cov ntaub ntawv cov chaw:

1. Tus qauv tsim qauv rau kev thauj khoom hloov pauv & lub suab tsis tshua muaj

Ntau -}} pass channel: Cov neeg rau zaub mov thauj tau zoo thaum nruab hnub thiab poob thaum tsaus ntuj. MCHES siv 2-4 ntu Flow Ribins, ua khub nrog hluav taws xob nthuav dav, kom kho cov tub yees hluav taws xob ntws tawm: tag nrho cov peev xwm rau peaks, ib nrab ntawm cov lulls. Qhov no zam qhov "qis {{4 4} Tus lej tsis muaj zog" Cov xwm txheej ntawd ib txwm muaj -} pass condensers.

Cov tais tais: Cov ntsiab lus cov ntaub ntawv xav tau suab nrov dua lossis sib npaug rau 60 dB (a). MCHES siv nqaim- suab louvered fins (1.5-22 {}}}} pa fin, yog li (ua haujlwm) pab pawg) ua haujlwm tsis sib xws.

2. (Corrosion & Clogging Kev Tiv Thaiv): Ua rau cov ntaub ntawv chaw ib puag ncig

Hmoov av, nce cov roj teeb roj teeb, thiab cov dej teev yog cov ntaub ntawv chaw teeb meem kev phom sij {}} mches tsoo lawv taub hau {}}

Dual - txheej anti - corrosion txheej: Chromate Passivation (5-10 μC) Boosts adhesion, thaum lub epoxy txheej saum toj kawg nkaus (20-30 μm) block corrosive. Kev ntsuam xyuas qhia nws tiv taus xeb rau ntau tshaj 8 xyoo hauv cov ntaub ntawv cov chaw.

Dej -} sab clogging kho (rau dej-} txias} txias}: MCHE Raws (1-2 hli) yog ib txwm xav ntsuas - Yog li peb ntxiv:

100-Mesh Stainless Hlau Inlet lim los cuab tsis txaus ntseeg.

Tapered raws (1 hli inlet → 1.5 hli qhov hluav taws xob) kom txo cov nub ntoo- tus nqi cuam tshuam uas ua rau teev.

Khoom noj khoom haus - qib qeb do inibitors (piv txwv li, vs {{hli (vs - fin).

3. Seamless Crac Sib Koom Tes: Tsis muaj khib nyiab, tsis muaj xau

Mches ua haujlwm zoo tshaj plaws thaum ua ke nrog crac cov tshuab - Peb ua kom zoo rau txhua qhov kev sib txuas:

Ntxuam Matching: MCHE fins muaj 15-20% qis cua tiv thaiv dua li cov raj - fin. Peb siv qis - zoo nkauj- siab kiv cua (50-80 pa)

Kev xau - Cov ntaub ntawv pov thawj cuam tshuam: Kev sib xyaw ua ke cov taub hau txiav interface suav los ntawm 8-12 (raj - fin) rau 2-4. Muab ob npaug rau - ferrule ntsaws ruaj khov kom tsawg dua lossis sib npaug rau 1 {} qhov tseem ceeb rau tub yees kev nyab xeeb.

Vim li cas MCHES yog lub neej yav tom ntej ntawm CRAC cov hnab looj

Rau cov ntaub ntawv cov ntaub ntawv, mches tsis yog tsuas yog cua sov zoo dua -}}}} Lawv yog ib txoj hauv kev los txiav cov hom phiaj, txiav cov nqi, thiab ua rau cov servers khiav sab. Txawm hais tias koj tsim lub siab- qhov chaw qub lossis txhim kho cov tub rog qub, mches xa cov txiaj ntsig qub, chaw seem, koj yuav tsum muaj kev sib tw.

Npaj txhij los hloov koj cov crec condensers? Tshawb nrhiav li cas MCHES tuaj yeem txo qis koj tus pa thiab txhawb koj lub chaw ua haujlwm niaj hnub ua haujlwm hnub no.

Cim npe nrov: Microchannel ntxuav lub cav kom qhuav condisser, Tuam Tshoj microchannel ntxuav tshuab kom qhuav cov tuam txhab kev siv, lwm tus neeg, Hoobkas