Daihen MWP-18 Buku Petunjuk - Halaman 14

Jelajahi secara online atau unduh pdf Buku Petunjuk untuk Senter Daihen MWP-18. Daihen MWP-18 19 halaman. Tig welding torch

Trouble

No arc generated

Electrode damaged

Electrode melted

Torch body heated

Maintenance

Probable causes

1. The connections of welding cable of a torch and a

workpiece are incomplete.

2. The fuse of a control unit has blown.

3. Electromagnetic contactor does not work.

4. Argon gas has not flowed.

5. A high frequency has not been generated.

1. The length of an arc is too short.

2. The flow rate of an argon gas is not enough.

1. The welding current is too large in proportion to the

diameter of an electrode.

2. The polarity of an electrode is wrong.

1. Coolant has not flowed enough.

2. The tightened parts became loose.

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