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Refrigeration Fittings
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Thermal technology
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Automotive thermal management
- Equipment manufacturing
![<!--<$[标题]>begin-->Microchannel Heat Exchanger<!--<$[标题]>end-->](/picture/0/f9d4dd9377de4c9c949af057f0a0a185.png)
Microchannel heat exchangers are widely used in refrigeration systems as high-efficiency heat exchangers, involving room AC, commercial AC, IDC, refrigeration, vehicle, rail transit, cold chain logistics, medical equipment and other fields. The technical advantages are light weight, small volume, low refrigerant charge,
Condenser FEATURES
• Applicable Refrigerants:R32,R134a,R410A,R22,R290,R407C,R404A,R454B,R507C,R513A etc.
• Maximum Operating Pressure：4.9MPa
• Test Strength Pressure：7MPa (the test medium is air or N2）
• Burst Pressure≥14.7MPa（R32）
• Burst Pressure≥13.5MPa（except for R32外）
• Installation and Connection Method: All-aluminum bracket, sheet metal parts andrivets, etc.
• Ouality System: ISO9001; Environmental System : ISO14001 ；Occupational Health and Safety System：ISO45001
Condenser OPERATION CONDITIONS
• Ambient Temperature：-40℃ to 72℃（-40℉ to 161.6 ℉ ）
• Medium Temperature：-40°C to 150°C (-40°F to 302°F)
• Storage Temperature： -40℃ to 121℃（-40℉ to 250 ℉ ）
Single Row Condenser Capacity Map
Minimum working condition，W | Maximum working condition | |
Series | Min Capability/W | MAX capability/W |
12*1.4 | 771 | 84282 |
16*1.3 | 1103 | 79991 |
16*1.8 | 928 | 103613 |
18*1.3 | 890 | 82182 |
20*1.3 | 1067 | 103173 |
20*2 | 927 | 114119 |
25*1.3 | 1065 | 117831 |
25*2 | 854 | 128086 |
32*1.3 | 1074 | 126781 |
32*2 | 1078 | 132530 |
38*1.8 | 854 | 139137 |
Evaporator FEATURES
• Applicable Refrigerants: R32, R134a, R410A, R22, R290, R407C, R404A, R454B, R507Cand R513A, etc.
• Maximum Operating Pressure：4.5MPa
• Test Strength Pressure：7MPa (the test medium is air or N2）
• Burst Pressure ≥14.7MPa（R32）
• Burst Pressure≥13.5MPa（except for R32）
• Installation and Connection Method: Vertical installation with flat tubes, inclinationangle > 45° installation with sheet metal parts and brackets, etc.
• Quality System：ISO9001; Environmental System：ISO14001 ； 职业健康安全体系：ISO45001
Evaporator OPERATION CONDITIONS
• Ambient Temperature：-40℃ ～ 72℃（-40℉ to 161.6 ℉ ）
• Medium Temperature：-40°C to 150°C (-40°F to 302°F)
• Storage temperature：-40℃ ～ 121℃（-40℉ to 250 ℉ ）
• Maximum wind speed: Vertical installation with flat tubes < 4 m/s, inclined installation < 3 m/s
Simulation Calculation of Single-row Evaporator Capability
Refrigerant:R410A，Nominal operation conditions， Dryness deree of refrigerant inlet x=0.2，evaporating temperature TE=10℃， superheating degree tsh=5℃，进 inlet air dry/wet bulb temperature TD/TW26.7/19.4℃； | |||||
Minimum size 300*300 | Maximum size1500*1500 | ||||
Series | Tubes | Fin | FPI | Min Capability/W | Max Capability/W |
20 | 20.6*1.3*20 | 20.6×8.1×0.08 | 13-15 | 720.0 | 57350.0 |
20 | 20.6*1.3*28 | 20.6×8.1×0.08 | 13-15 | 810.0 | 81550.0 |
20 | 20*2*20 | 20.6×8.1×0.08 | 13-15 | 710.0 | 69320.0 |
25 | 25.4*1.3*26 | 25.4*8.1*0.08 | 15-18 | 800.0 | 95000.0 |
25 | 25.4*1.3*26 | 25.4*6.5*0.08 | 18-21 | 1070.0 | 118770.0 |
25 | 25.4*2.0*20 | 25.4*8.1*0.08 | 15-18 | 850.0 | 80190.0 |
32 | 32*1.3*32 | 32*8.1*0.08 | 18-21 | 1080.0 | 114200.0 |
32 | 32*1.3*32 | 32*6.5*0.08 | 18-21 | 1130.0 | 111700.0 |
32 | 32*2.0*25 | 32*8.1*0.09 | 18-21 | 990.0 | 96530.0 |
