Wire feeder problem: wire jam

表现：

  送丝轮间后堵丝

Performance:

silk is blocked after gang rape.

原因分析：

  由于在此结构后阻力很高，导致无法送丝在送丝轮卡住，应解决阻力问题

Cause analysis:

Because of the high resistance behind this structure, the wire cannot be fed and gets stuck at the wire feeding wheel, so the resistance problem should be solved.

解决方案

  ①送丝结构的改善

     由于送丝管越长，导致阻力就会越大，因此，尽可能使用短一点送丝管，如0.8的焊丝匹配3M送丝管

     焊接时尽量拉直送丝管，不用歪曲

     另外在这个堵丝出，把送丝管适当漏出一部分出来

solution

① Improvement of wire feeding structure

Because the longer the wire feeding tube is, the greater the resistance will be. Therefore, try to use a shorter wire feeding tube, such as 0.8 welding wire to match the 3M wire feeding tube.

When welding, straighten the wire feeding tube as far as possible without distortion.

In addition, in this wire plugging, a part of the wire feeding tube is properly leaked out.

  ②焊丝材质的改善

     对于不锈钢和铁丝，几乎不用做优化，但是铝丝我们建议用至少5系以上的铝合金焊丝，硬度会高一些，并且使用U型的送丝轮和石墨管

  ③如果上述的改善依旧卡死，则更换送丝管

② Improvement of welding wire material

For stainless steel and iron wire, there is almost no need to optimize, but for aluminum wire, we suggest using at least 5 series of aluminum alloy welding wires, which will have higher hardness, and using U-shaped wire feeder and graphite tube.

③ If the improvement is still stuck, replace the wire feeding tube.