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Fifọ Machine Gbigbe Microchannel Condenser

Fifọ Machine Gbigbe Microchannel Condenser

Ile-iṣẹ HYLITA ṣe idojukọ tutu ati iyipada gbona ati imọ-ẹrọ microchannel ṣiṣan ni afiwe. Awọn ọja akọkọ rẹ ni a lo ni awọn aaye wọnyi: • Aaye ile-iṣẹ: Condenser fun awọn ẹya ẹrọ amuletutu, condenser fun air compressors, condenser fun lesa itutu awọn ọna šiše, condenser fun otutu ipamọ kuro • Aaye ti owo: Commercial firiji condenser, kọmputa yara air conditioner condenser, dryer condenser, omi chiller condenser •Pẹlu awọn oniwe-ni kikun ilana{1} awọn anfani apẹrẹ, awọn ọja naa ni lilo pupọ ni awọn oju iṣẹlẹ bii pq tutu ounje, iṣelọpọ ile-iṣẹ, awọn ile-iṣẹ data, agbara tuntun, ati agbara{2}} ẹrọ fifipamọ.

Product Introduction

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Ilana iṣelọpọ ti Microchannel Coils (MCHEs)

Ṣiṣẹjade awọn MCHEs jẹ ilana pipe{0}} ti o ṣepọ ti imọ-jinlẹ ohun elo, imudọgba extrusion, ati awọn imọ-ẹrọ idapọ gbona, ti a ṣe deede lati ṣẹda awọn ikanni ṣiṣan kekere (0.1–2 mm) fun gbigbe ooru to munadoko. Awọn igbesẹ bọtini jẹ bi atẹle:

1. Aluminiomu Alloy Ohun elo Igbaradi

Awọn MCHE ni akọkọ lo awọn alumọni alumini (fun apẹẹrẹ, 3003, 6061) nitori iwuwo fẹẹrẹ wọn, iṣiṣẹ igbona giga, ati idiyele - imunadoko.

Aṣayan ohun elo: Giga - awọn ingots aluminiomu mimọ jẹ idapọ pẹlu awọn eroja alloying (magnesium, silicon) lati mu agbara ẹrọ pọ si ati resistance ipata, ni ibamu pẹlu awọn iṣedede ASTM B209 tabi EN 573-3.

Ṣiṣeto tẹlẹ: Ingot roboto ti wa ni rereased (lilo alkaline cleaners) ati pickled (pẹlu dilute nitric acid) lati yọ oxides, epo, tabi awọn aimọ - lominu ni fun aridaju aṣọ extrusion ati brazing didara nigbamii.

2. Microchannel Flat Tube extrusion

Igbesẹ yii ṣe agbekalẹ “mojuto” ti MCHEs: awọn tubes alapin pẹlu awọn microchannel ti o jọra pupọ.

Extrusion Oṣo: Billet alloy aluminiomu gbigbona (450-500 iwọn) ti wa ni titari nipasẹ ọna pipe kan{2}} ku ti a ṣe ẹrọ (pẹlu microchannel{3}} awọn cavities ti o ni apẹrẹ) nipasẹ titẹ ẹrọ hydraulic. Apẹrẹ kú taara pinnu iwọn ikanni (ni deede<1 mm for high-efficiency models) and distribution.

Iṣatunṣe iwọn: Awọn tube alapin ti a ti tu silẹ ti wa ni tutu ni kiakia (nipasẹ afẹfẹ tabi omi quenching) lati ṣetọju iduroṣinṣin iwọn, lẹhinna ge si ipari ti a beere (lati 0,5 m si 6 m, da lori ohun elo).

Ṣayẹwo Didara: Awọn micrometers lesa ṣe idaniloju iwọn ila opin ikanni, sisanra ogiri, ati fifẹ{0}} awọn ifarada jẹ iṣakoso laarin ± 0.02 mm lati yago fun awọn aiṣedeede idena sisan.

3. Fins Stamping & Ṣiṣe

Fins ti wa ni afikun si awọn tubes alapin lati faagun agbegbe agbegbe gbigbe ooru (ifokansi bọtini kan ni ṣiṣe MCHE).

Ilana Stamping: Aluminiomu sheets (0.1–0.2 mm nipọn) ti wa ni je sinu kan konge stamping tẹ lati ṣẹda fin ilana - awọn aṣa wọpọ pẹlu louvered fin (fun imudara airflow rudurudu) tabi corrugated lẹbẹ (fun iwapọ).

Ṣaaju{{0}Itọju Aso: Fins le faragba itọju oju ilẹ (fun apẹẹrẹ, ibora iyipada chromate) lati mu ilọsiwaju pọ si pẹlu ṣiṣan brazing ati imudara ifiweranṣẹ{2}}iṣeduro ipata brazing.

4. Apejọ Core (Tube{1}}Fin Stacking)

Awọn ọpọn alapin ati awọn lẹbẹ ti wa ni akojọpọ sinu "ikọlu paṣipaarọ ooru"-ẹyọ iṣẹ ipilẹ.

Siwa Stacking: Awọn tubes alapin ti wa ni deede ni afiwe, pẹlu awọn imu ti a fi sii laarin awọn ọpọn ti o wa nitosi lati ṣe sandwich kan - bi igbekalẹ. Awọn dimole fun igba diẹ mu apejọ naa wa ni aye lati ṣe idiwọ aiṣedeede.

Aafo Iṣakoso: Aafo laarin awọn tubes ati awọn imu ti wa ni pa ni<0.05 mm to ensure full contact during brazing, minimizing thermal resistance at the interface.

5. Igbale Brazing (Idapọ Gbona)

Vacuum brazing jẹ igbesẹ ti o ṣe pataki ti o so awọn tubes alapin ati awọn lẹba sinu jijo kan-mojuto wiwọ{1} ko dabi tita ibile, o ni idaniloju agbara igbekalẹ giga ati imunadoko gbona.

Ohun elo Flux: Layer tinrin ti aluminiomu -silikoni (Al-Si) brazing flux (point melting point ~577℃) ti wa ni sprayed tabi rì sinu mojuto to pejo lati se oxidation nigba alapapo.

Igbale Furnace Processing: Awọn mojuto ti wa ni gbe sinu igbale ileru (titẹ<10⁻³ Pa) and heated to 580–620°C. At this temperature, the flux melts and flows along the tube-fin interfaces, while the aluminum base material remains solid. The vacuum environment eliminates air bubbles, ensuring uniform brazing.

Itutu agbaiye: Ileru ti wa ni tutu laiyara (50-100 iwọn / wakati) lati dinku aapọn ooru, idilọwọ awọn microcracks ninu awọn microchannels.

6. Ige & Port Machining

Kokoro brazed ti wa ni ilọsiwaju lati ṣafikun awọn ebute oko asopọ fun agbawọle / iṣan omi.

Core Ige: Aworan CNC kan ge koko si iwọn ọja ti o kẹhin (fun apẹẹrẹ, 300×400 mm fun awọn MCHEs firisa iṣowo), pẹlu tutu ti a lo lati yago fun ooru{4}}idibajẹ ti o fa.

Liluho ibudo & Fọwọ ba: Awọn opin ti awọn tubes alapin ti wa ni ti gbẹ iho lati dagba ọpọlọpọ awọn ebute oko, lẹhinna tẹ ni kia kia lati ṣafikun awọn okun (fun apẹẹrẹ, M10 tabi 1/4 NPT) fun sisopọ awọn laini itutu. Awọn irinṣẹ piparẹ yọ awọn irun irin kuro lati ṣe idiwọ awọn idena ikanni.

7. Idanwo Titẹ & Wiwa Leak

Awọn MCHE nilo jijo ti o muna{0}} (pataki fun awọn ohun elo ti o da lori firiji bi AC tabi firiji).

Idanwo titẹ: The core is filled with high-pressure nitrogen (1.5–2 times the design working pressure, typically 2–3 MPa) and held for 30–60 minutes. Pressure gauges monitor for drops-any loss >0.01 MPa tọkasi jijo kan.

Awari iliomu Leak: Fun awọn ohun elo ti o ga-(fun apẹẹrẹ, AC automotive), helium mass spectrometry ni a lo lati ṣe awari awọn nkan micro{3} (ifamọ si isalẹ si 1×10⁻⁹ Pa·m³/s).

8. Itọju Idaju & Alatako -Ibo ibajẹ (Aṣayan)

Fun awọn MCHE ti a lo ni awọn agbegbe lile (fun apẹẹrẹ, omi okun tabi awọn eto ọriniinitutu giga), afikun aabo ipata ni a lo:

Ohun elo aso: Phenolic resini, iposii, tabi fluoropolymer ti a bo ti wa ni sprayed tabi electrophoresed pẹlẹpẹlẹ awọn mojuto dada. Awọn sisanra ti a bo ni iṣakoso ni 20-50 μm lati dọgbadọgba resistance ipata ati ṣiṣe gbigbe ooru.

Iwosan: Apoti ti a fi bo ti wa ni ndin ni iwọn 120-180 fun awọn iṣẹju 30-60 lati ṣe arowoto ti a bo, ti o ni ipon, Layer impermeable.

9. Ayẹwo Didara Ikẹhin & Iṣakojọpọ

Idanwo okeerẹ: Awọn oluyẹwo ṣayẹwo awọn iwọn (nipasẹ awọn ẹrọ wiwọn ipoidojuko), (fun awọn abawọn brazing bi awọn dojuijako tabi awọn iṣẹku ṣiṣan), ati ṣe awọn idanwo ṣiṣe gbigbe ooru laileto (lilo oju eefin afẹfẹ lati wiwọn oṣuwọn paṣipaarọ ooru labẹ awọn ipo boṣewa).

Iṣakojọpọ: Awọn MCHE ti o peye ti wa ni wiwa sinu ọrinrin - fiimu ti o ni ẹri ati ti kojọpọ ninu foomu{1}} awọn paali ti o ni ila lati ṣe idiwọ ibajẹ lakoko gbigbe.

Ilana yii ṣe idaniloju pe awọn MCHEs pade awọn ibeere iṣẹ ṣiṣe to muna fun awọn ohun elo bii itutu agbaiye, ẹrọ amuletutu, ati awọn ọna ṣiṣe HVAC{0}iwọntunwọnsi ṣiṣe, iwapọ, ati igbẹkẹle.

 

HYLITA ti ni ipese pẹlu iṣelọpọ adaṣe ni kikun ati awọn laini apejọ, awọn laini iṣelọpọ brazing adaṣe ni kikun, ati awọn laini idanwo helium adaṣe adaṣe ni kikun.

1. Awọn ohun elo Apejọ Aifọwọyi ni kikun

Awọn Laini Stamping Aifọwọyi Ni kikun fun Awọn paati KokoAbajade ni ilosoke 49% ni igbẹkẹle didara ati ilọsiwaju 67% ni ṣiṣe ipese ti kii ṣe - awọn paati boṣewa.

Awọn Laini Apejọ Ọja Ti o pari Aifọwọyi Ni kikunṢiṣe 51% igbelaruge ni ṣiṣe apejọ ati imudarasi iduroṣinṣin didara si 99.8%.

2. Awọn ohun elo Brazing Aifọwọyi ni kikun

Awọn Laini Iṣẹjade Aládàáṣiṣẹ Ni kikun pẹlu Eefin{0}Iru Awọn ileru BrazingTi o yori si igbega 53% ni igbẹkẹle didara, pẹlu oṣuwọn kọja ti awọn ọja ti o pari brazed ti de 99.7%.

Awọn laini iṣelọpọ adaṣe ni kikun pẹlu Awọn ileru Brazing VacuumIṣeyọri ilosoke 57% ni igbẹkẹle didara, pẹlu oṣuwọn kọja ti awọn ọja ti o pari brazed ti de 99.7%.

3. Awọn ohun elo Imudaniloju Aifọwọyi ni kikun

Ni kikun Aifọwọyi dada ti a bo Laini ProductionIfijiṣẹ ilọsiwaju 55% ni igbẹkẹle didara, pẹlu oṣuwọn kọja ti awọn ọja ti o pari ti o de 99.8%.

Awọn Laini Idanwo Helium Leak Igbale Aifọwọyi ni kikun100% ti gbogbo awọn ọja faragba igbale helium leak igbeyewo, aridaju a 100% iyege oṣuwọn fun helium leki igbeyewo ṣaaju ki o to ifijiṣẹ.

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