| Message: | Raw material(Al plate)Al plate: the thickness of finished product is 1.1-2.0mmThe thickness of raw Al plate:1.7-2.15mmApplication refrigeration parts StructureDouble side roll bond evaporatorSingle side roll bond evaporatorPart single side roll bond evaporatorKey processpreparing materials – cleaning – printing – rolling – annealing - blowing up – punching –folding and sharpening –adding the capillary – assemble welding – leakage testing – cleaning and drying – coating - inspection – packing.Performance (1) Surface treated with powder coating to prevent corrosion(2) Inner cleanness can meet the requirement of R134a and CFC cooling system(3) Can satisfy the cooling capability requirements of the designed refrigerator.NotationMax dimension: width 650mm, length 1900mm.R34a cooling system Tube inside standardLiner measure≤0.004LVerticality≤0.0047B2Residual moisture≤5mg/100cm3Residual impurity≤10mg/100cm3Residual mineral oil≤100mg/100cm3Residual chlorine≤5vloppmResidual paraffin≤3mg/m2Biggest single impurity0.5mm url:http://www.ningzheng-evaporator.com |
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