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汉语拼音：tóng hàn

用比普通焊料较为难熔的合金（如硬焊料或黄铜焊料）来焊接。

铜焊 [tóng hàn]

• Copper welding, aluminum welding, all kinds of hardware products.

  铜焊, 铝焊, 各种五金产品等.

• Blades and segments are welded by braze, which facilitate change of segment.

  刀头的刀柄和刀头分开使用铜焊焊接, 容易更换刀头.

• Apply brazing wire or rod at point where tube enters valve socket.

  将铜焊线或铜焊条按在插入阀门承插口的管道线上.

• Use of copper welding, the welding wire with niobium as the media.

  选用铜焊, 在焊接时用铌丝作媒介.

• Brazing alloys will not flow over or bond to oxides.

  铜焊合金不能流经或粘结在氧化物上.

• Brazing is started applying heat to the parts to be joined.

  开始铜焊时要先在连接部位加热.

• Assemble parts to be brazed.

  组装准备铜焊的部件.

• Keep flame away rod or wire at it is fed into the joint.

  在铜焊线(条)进入连接部位时,不要让火焰接触到铜焊线(条).

• Valve body shall have solder ends and 3 - pc . design permitting disassembly for brazing installation.

  阀体应该是焊接连接,三 件式 结构,便于铜焊安装时的拆卸.

• The temperature of the joint should be hot enough to melt the brazing alloy.

  连接部位的温度应该高到能够融化铜焊合金.

• Apply the brazing wire or rod at a point where tube enters socket of the fitting.

  将铜焊线或条按在管道插入管件的杯口处.

• Keep the flame away from the rod or wire as it is fed into the joint.

  当融化的铜焊合金流入连接部位时将火焰从铜焊线或条上移开.