... 低水位阀 low water valve 低温焊接 low temperature welding 低温脆性 low temperature embrittlement ...
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Are ideal for high temperature welding welding solvent.
是高温焊接中理想的焊接溶剂。
Welded wires with epoxy coat, preventing open circuit under high temperature welding;
外表塑胶封装，里面焊接，高温焊接时杜绝开路；
The effective methods to avoid the cracking include lowering strictly the content of impurity and adopting low temperature welding process.
有效的改进措施是严格控制杂质含量、将高温焊接工艺改为低温焊接工艺。
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