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。
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。
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。
The two-way cooling structure only brings little effects to joint cavities of accelerating tube and collinear load.
而分路冷却只会对加速段和同轴负载耦合处的腔体略有影响。
The uo –transmission device with the unique water cooling to reduce speed, universal joint , the low rate of malfunction. it is easy to service.
上传动装置采用独特水冷减速器，万向联接，故障率极低，易于维修。
Compared to the condition of air cooling, forced cooling significantly improves the mechanical properties of FSW joint.
与空气条件下相比，强制水冷条件明显改善接头的力学性能。
Meanwhile, strain hardening capacity of FSW joint in cooling water also enhances, and the tensile fracture presents the characteristic of microporous polymeric fracture.
接头的应变硬化能力增强，拉伸断口呈现出微孔聚合型断裂特征。
Sugar Melting System consists of Mixing Pump, Cooling & Heating Tank, Joint Filter, Pipes & Fittings, and Frame Stand.
溶糖溶胶系统 Sugar Melting System 溶糖系统由料液混合泵、冷热缸、双联过滤器、机架以及连接管件组成。
Sugar Melting System consists of Mixing Pump, Cooling & Heating Tank, Joint Filter, Pipes & Fittings, and Frame Stand.
溶糖溶胶系统 Sugar Melting System 溶糖系统由料液混合泵、冷热缸、双联过滤器、机架以及连接管件组成。
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