Microchannel Condenser Product Series
Htunghking Copper Tube hte Finned Plate Heat galai shai ai shara galai shai ai lam
Htunghking hku nna fine plate heat galai shai ai ni hpe galai na matu laksan hku nna galaw da ai, ndai series gaw-} a ai welding hpaji yawng hpe jai lang nna, n-gun n rawng ai sha, fins ni hpe flat tubes ni hte n-gun n rawng ai sha hpaw shalawm ai. Dai nbung laru hpe htawt sit ai atsam hpe 42% jan jat ya ai, R134a hte R404A zawn re ai, hpaga lam hte seng ai hka htung ni hta grai lang ai, madun da ai cabinet ni, etc.
n-gun n rawng ai hte n-gun shayawm ai
Lamu ga n-gun n-gun n-rawng ai masa ni hpe ra sharawng ai, 16-}25mm galu ai, nbung hpe ninghkap lu ai atsam hpe 31% shayawm kau ai. Grau nna, hka lim ai jak ni hte hka lim ai jak kaji ni a matu grau nna htuk manu ai, R290 zawn re ai laksan wan hkru ai hka htung ni hpe shim lum ai hku jai lang na matu madi shadaw ya ai.
Nta/ Sut masa Mass Production Series
3.5MPa du hkra hkrang shapraw ai arung arai ni hte, ntsa lam hpe AL0 hte ka-up da ai, n-gun n rawng ai{{2} hpe ninghkap lu ai layer, asak 10 ning jan sai, nbung laru n-gun shayawm ai jak ni hte katsi ai shara de htawt sit ai zawn re ai medium{4}} n-gun rawng ai arung arai ni a ra kadawn ai lam ni hpe shinggrup da ai.
Hpaji masa hpe gram lajang ai ladat
Ndai series hta, n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun hpe n-gun jaw ai, 50% shayawm ai, CO hta lai nna, refrigerant yawng a matu htuk manu ai, 50% shayawm ya ai, microchannel flat tube law law hpe n-gun n-gun shayawm ai n-gun n-gun n-gun n-gun n-rawng ai n-gup n-gu n-gu ni hpe galaw ai, n-gup n-gu n-gun shayawm ai lam hpe ninghkap lu ai n-gup n-gu n-gun yawm ai- hpe hkap la lu ai.
Matching galaw ai arung arai ni
Refrigeration dryer a condenser
Application field: Refrigeration dryer
Nbung shingjawng ai jak a condenser
Application field: Nbung n-gun
Laser chiller a condenser
Application field: Laser chiller
Sau katsi ai wan n-gun galai ai jak
Application field: Sau hpe katsi shangun ai arung arai ni
General application fields
Hka katsi ai shara: Hka katsi ai shara
Sau katsi ai wan n-gun galai ai jak
Application field: Sau hpe katsi shangun ai arung arai ni
Computer room nbung n-gun shayawm ai jak a condenser
Application field: Computer room air conditioner
Sau katsi ai wan n-gun galai ai jak
Application field: Sau hpe katsi shangun ai arung arai ni

Ga nchyan tsun dan ai:

Chillers hta Microchannel Condensers hpe gara hku gram lajang na ngu ai hpe grau kaja ai magam bungli prat a matu gara hku gram lajang na

Microchannel condensers (chiller ni a madung daw langai mi) hta aluminum alloy core hpe vacuum-braz galaw da ai flat tubes, microscale lwi ai hka htung ni (0.1–2 mm) lawm ai, n-gun kaba ai{3}}density hpe n-gun n rawng ai/hkap la ai n-gun ni lawm ai. Microchannel nbung galai shai ai ni a magam bungli prat hpe jat ya na matu, shanhte a hkrang masa hpe makawp maga na matu, shanhte a hkrang masa hpe makawp maga na matu ahkyak nga ai. Lawu na gaw ahkyak ai lai ladat ni hte MCHE- hte seng ai ga si ni hpe ka da ai hkrak tup gram lajang ai lam matsun laika buk:

1. Aten tup jasan jaseng ai lam: Hka hpe htawt sit ai lam hpe pat shingdang ai lam

Microchannel fins hte flow channel ni gaw ga yun, nhprang wan, shing nrai, hka n-gun rawng ai sau ngam ai shara ni hte n-gun yawm mat chye ai, dai gaw n-gun rawng ai n-gun htawt sit ai shara hpe shayawm ya nna, n-gun yawm wa ai.

Fin suface san seng ai lam:Anhte a npu na- pressure (300 psi hta grau n-gun n law ai (sh) maren sha) nbung (sh) n-gun n rawng ai-bristle brush hpe n-gun n rawng ai sha, n-gun n rawng ai hka htung ni kaw na shapraw kau ai. N-gun ja ai nhprang dat ni a matu (ga shadawn, sau, scale) a matu, n-gun n rawng ai pH san seng ai ni hpe bang u (Aluminum microchannels hpe hkra machyi shangun ai acidic/alkaline ntsin) hte deionized hka hte hka shin u. Hka htung a n-gun hpe atsawm sha chya nna, hka n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun yawm mat hkra galaw u.Matsing ai: Hka hpe tsaw ai- pressure hka jets-} ni gaw, n-gun n rawng ai microchannel fins ni hpe shinggrup (sh) hkra machyi shangun chye ai, nbung lwi ai lam hte katsi ai hpe galai shai ai lam hpe jahten kau chye ai.

Kata kata na n-gun atsam:Hpang jahtum e, sau htu ai (sh) oxide n-gun ni hpe yeng seng kau na matu, n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun hpe shaw kau na matu, n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai lam ni hpe, R134a/R410A system ni a matu, n-gup n-gu n-gun n-rawng ai jak ni hpe jasan jaseng ai ladat hte shingdaw yu u. Flushing flow rate hpe hkang u (10 L/min hta na (sh) maren sha) hpe hkang lu na matu, n-gun grai ja ai n-gun yawm mat ai hpe pat shingdang u, dai gaw n-gun n law ai n-gun yawm mat ai n-gun yawm mat ai flat tubes ni hpe hkra machyi shangun lu ai.

2. Corrosion makawp maga ai lam: Hkamja lam hte seng ai arung arai ni

Aluminium, MCHE cores ni a madung arung arai ni gaw, n-gun n rawng ai (hka n-gun, sau-laden nbung, shing nrai, acidic awu asin re ai ni kaw na pru wa ai. Proactive makawp maga lam gaw ahkyak ai:

Hkrang nsam gram lajang ai lam: Shinggan na anti{0}}corrosion hpe shingdaw yu u (ga shadawn, phenolic resin, epoxy, shing nrai fluoropolymer coatings) hpe quarter shagu jep yu u. 20–50 μm) hpe n-gun n rawng ai sha, n-gun ja ai n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (dry film thickness) hte shingdaw nna, n-gun rawng ai aluminum ntsa ni hpe pat da ai. Hka hkin gau ginra ni hta nga ai chiller ni a matu, shaning shagu anti{9}}}}}}} ni a hka htung hpe shaning shagu bai bang u.

katsi ai hpe hkang ai:Chiller a condensate hka htung hpe hpaw da ai hpe sadi u, hka htung hpe microchannel core ntsa de n hkrat hkra pat kau na matu. 60%- kaw na hka lim ai gaw, aluminum fins hte copper refrigerant line ni a lapran na galvanic conrosion hpe lawan ladan byin shangun ai.

Corrosion hpe pat shingdang ai ni:C scale byin pru wa ai hte magri oxidation hpe pat shingdang na matu, chiller a hka htung (hka n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-rawng ai hka htung ni a matu) hte htuk manu ai n-gup magap ni hpe pat shingdang ai lam ni hpe jat bang u. Microchannel bunghku ni hpe n hkra hkra, aluminum hpe n-gun n jaw na matu (ga shadawn, silicate- hta lawm ai pat shingdang ai lam ni hpe lata la u.

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Microchannel condenser ni gaw, n-gun n rawng ai hka htung ni hte baw ni a lapran na vacuum-}brazed interface ni hpe kam hpa nga ai.

Routine Helium Leak Testing:Hka lim ai lam hpe chyam dinglik ai lam (sensitivity: 1×10⁻ hta n-gun n law ai (sh) maren sha rai nga ai (sh) dai hte maren sha rai nga ai Pa·3/s) semi-}} n-gun n-gun yawng hta n-gun n-gun n-gun n-gun n-gun hte vacuum-brazed joints yawng hta. Chitler kaba ni a matu, portable helium detector hpe lang nna, microchannel baw ni hte fin{5}}tube interfaces ni hpe scan galaw nna, nbung laru a majaw byin chye ai shara ni hta (ga shadawn, refrigerant inlets/outlets ni hte ni ai shara ni hta).

N-gun hpe makawp maga na matu Decay Testing:Monthly perform a pressure decay test on the refrigerant circuit: Charge the system with dry nitrogen (pressure: 1.5× the design working pressure, typically 2–3 MPa) and monitor for pressure drops over 24 hours. A drop >0.01 MPa gaw, kalang ta gram lajang ra ai hka lim ai lam hpe madun ai (ga shadawn, n-gup kaji ni hpe bai gram lajang na matu (sh) hkra machyi ai flat tubes ni hpe galai ra ai).

4. Magam bungli hpe yu reng ai lam: Overload hte n-gun ja ai myit ru myit tsang lam hpe koi gam na

N kaja ai bungli galaw ai lam (ga shadawn, grai law hkra nbung katsi ai, hka lim ai lam galai shai ai lam ni) gaw, n-gun n rawng ai lam ni hpe microchannel structures ni hta byin shangun nna, n-gun yawm ai (sh) n-gun n rawng ai lam ni hpe byin shangun ai.

Parameter hpe atsawm sha yu reng ai lam:Matut nna hkan tam ai:

Condensing nbung laru: aluminum core-} hta n-gun yawm mat ai vacuum-brazed bonds ni hpe n-gun n-ja hkra 55℃(R134a system ni a matu) hta n-pu (sh) maren sha n-nga hkra tawn da na.

D shara hpe dip dat u: Monitor the refrigerant side pressure drop across the microchannel core; a sudden increase (>20% gaw npawt nhpang) gaw hka lim ai lam hpe pat shingdang ai hpe madun ai.

NA: Hka lim ai lam hpe pat shingdang na matu, n-gun rawng ai refrigerant/nbungli n-gun (kalang ta n-gun jat ai lam ni hpe koi ra ai) hpe makawp maga u, dai gaw microchannel hpaw ai lam ni hpe hkra machyi shangun nna hkra machyi shangun lu ai.

San{0}}Cycle hka lim ai lam hpe koi gam nga u: chiller hpe pat kau ai shaloi (ga shadawn, gram lajang na matu), refrigerant circuit hpe kaja ai n-gun npu e tawn da u ( 0.1 MPa hta grau kaba ai (sh) dai hte maren) hka n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-rawng hkra makawp maga na matu, hka n-gun n-rawng ai sau ni hte n-gun rawng ai sau ni hte bai htang ai.

5. Htap htuk ai gram lajang ai lam ni: Mabyin masa hpe pat shingdang ai lam

Microchannel structures (thin flat tubes, n-gun n rawng ai fins) ni gaw jak hte hkra machyi chye ai- hpe grai sawng ai hku galaw ai gaw ahkyak ai:

Safe Disassambly/Assembly: Condenser de shang ai shaloi, n-gun rawng ai n-gun ni hpe n-gun n rawng hkra, n-gun n rawng ai (sh) n-gun n rawng ai microchannel fins ni hpe n-gun n rawng hkra, hkrak ai sharawt ai arung arai ni (ga shadawn, padded clamps) ni hpe lang u. Ndai gaw kata na lwi ai lam ni hpe n-gun n rawng shangun ai majaw, MCHE core ntsa hta n-gun ja ai arung arai ni hpe galoi mung hkum tawn da.

Shakut shaja ai jep chyoi ai lam:Bracket ni hte vibration dampeners-loose bracket ni a n-gun hpe aten law law hta n-gun n rawng hkra galaw ai majaw, aten na wa ai shaloi brazed joints ni hta n-gun yawm mat ai. Hpaga galaw ai wa a torque masat masa ni hpe grau ngang kang ai hku gyit da ai (typically 8–12 N·m gaw aluminum bracket ni a matu n nga ai).

Hpaji lam hta magam gun ai lam:Majan kaba ni hpe gram lajang na matu (ga shadawn, hkrat sum mat ai flat tubes ni hpe galai kau ai, re{2}}brazing headers ni hpe bai gram lajang na), MCHE gram lajang ai lam hta sharin hkam la ai hpaji ninghkring ni hpe lang u. N kaja ai brazing gaw microchannels ni hpe pat shingdang lu ai (sh) n-gun kya ai hkum hkrang ni hpe shabyin ya lu ai majaw, condenser a daw jau ai prat hpe kadun shangun lu ai.

8–10 ning kaw nna 12–15 ning lapran na chilers-typically hku nna, aten tup jasan jaseng ai, n-gun n rawng ai hpe makawp maga ai, hka lim ai hpe mu tam ai, bungli galaw ai lam hpe yu reng ai, atsawm sha hparan ai lam ni hpe myit maju jung ai hku nna. Ndai lailen ni gaw ahkyak ai MCHE daw ni hpe (aluminum core, vacuum-braz galaw ai n-gun ni hpe makawp maga ya ai sha n-ga, n-gun rawng ai nbung hpe htawt sit ai lam hpe mung makawp maga ya ai, n-gun hpe shayawm ya lu ai, galu kaba ai n-gun hpe shayawm ya lu ai n-gun hpe shayawm ya lu ai.

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