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Main material of Air Exchanger
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(1) Copper tube (Inner smooth or inner grooved): O. D7/7.94/9.52, wall thickness: t=0.33 -- 0.35
(2) Bare or hydrophilic Al foil: t= 0.1 -- 0.15;
(3) Side plate: zinc electroplating Al plate: t= 0.8 -- 3.0
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Structure
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1P-5P home air-conditioner, Centre air-conditioner
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Key process
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Tube bending, Punching the fins, Tube expanding, Degreasing and drying, Welding and assemble, Leakage test, Drying, Bending, Inspection, Package
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Technical Ability
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Specification
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Holes distance
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Fin type
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Expansion ability
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Φ 7
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21*12.7
as shape
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Flat fin, slit fin, Door fin
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4R * 56 holes * 2500L(max)
Fin pitch: 1.1 -- 2.2 mm
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Φ 9.52
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25*21.65
25 equilateral triangle shape
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Flat fin, Slit fin, V wave fin
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6R * 48 HOLES * 2500L (max)
Fin pitch: 1.2 -- 2.5 mm
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Φ 7.94
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22*19.05
25 equilateral triangle shape
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Flat fin, V wave fin, Door fin
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4R * 36 HOLES * 1200L(max)
Fin pitch: 1.2 --2.5mm
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Performance
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Can satisfy the capillary requirements
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Performance
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3.6 million sets per year (12000 sets per day)
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