The test results indicate that cooling beginning temperature after brazing is most influential to its joint strength, then the cooling hours and finally the way of dehydrating before brazing.

试验结果表明，焊后炉中冷却始温对焊缝焊接强度影响最大，冷却时间次之，焊前脱水方式对焊接强度影响最小。

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It should be payed much attention to fast cooling because it can decrease the defects of PCB assemblies and promote the reliability of solder joint.

研究现状表明快速冷却有助于减少焊接缺陷，提高焊点可靠性。

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The reason for preventing the weld joint from cold cracking with this kind of insulator to keep the weldment cooling slowdown is discussed also.

探讨了硅酸铝保温缓冷焊接条件下能防止焊接冷裂纹的原因。

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And some are doing both: Nissan has formed a joint venture with NEC to produce advanced Li-ion batteries that use a laminated structure to improve cooling.

ECONOMIST: The electrification of motoring