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分析板翅式换热器的芯体设计、翅片尺寸、材料状态和钎焊工艺四个方面对板翅式换热器芯片强度和抗压能力的影响,探索预防板翅式换热器芯体顶部下凹的工艺预防措施,以提高板翅式换热器的外观质量及承压强度。
The effects of the core design, the fin size, the material state and the brazing process on the strength and compressive strength of the plate-fin heat exchanger chip were analyzed. The effects of prevention of plate-fin heat exchanger core Top of the body concave process prevention measures to improve the appearance of plate-fin heat exchanger and the bearing strength.