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Changzhou Xinxin Refrigerator Equipement Co., Ltd
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ä¸ãThe index of cleanliness of non-CFC refrigerating medium:Residual moisture≤20mg/m2 ,residual impurities≤30mg/m2 ,residual mine oil≤7mg/m2,cholorineion≤0.3mg/m2 ,paraffin≤0.2mg/m2.
äºãQuality indexes of coating:
1.Thickness of coating:flat plate powder spraying:60-80um;
2.Anti impact of coating:50kg/cm, no crack and no failing off;
3.hardess of coating:≥2H
4.Binding force:reach to 1st standard;(space rowing method)
5.Luster: ≥86%
6.Toughness:wind it aroud 3D core wheel shaft, no crack and no falling off;
7.Corrosion resistant:HG/T2006-91,GB/T1771-91,power spraying and painting 400 hours, no rustiness.
8.Anodic oxidizes:Matching the form of aluminum starch experiments.
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SPECIFICATIONS
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Main raw products
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Ø7.5-Ø8 copper pipe aluminum,T0.5-T0.75 aluminum plate. |
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Structure form
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Made up by copper pipe or aluminum pipe and aluminum plate together through rivet joint. |
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Heat exchange way and its properties
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Refrigerating medium→pipe of evaporator→aluminum plate. It can be disinged in accordance with the structure of different factories and can meet the requirements of -18â for freeze |
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Surface treatment
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Powder spraying, Anodic oxidation. |
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Inner quality
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No leakage.It can meet the requirements of inner cleanliness of CFC refrigerating medium and non-CFC refrigerating. |
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Others
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Main used as froze type. Size and specification have no limit. |
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