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| Categories | Auto Welding Machine(change) |
|---|---|
| Brand Name: | Kehui Technology |
| Model Number: | KH-c |
| Certification: | ISO9001, CE, CU-TR |
| Place of Origin: | Henan, China |
| MOQ: | 1 production line |
| Payment Terms: | L/C, T/T, Western Union, MoneyGramSupply |
| Supply Ability: | 20 sets per year |
| Delivery Time: | 180 days after payment |
| Packaging Details: | in wooden box |
| Voltage: | 17.5-19.0 |
| Current: | 85-100 |
| Wire feeding speed: | 2-3cm/s |
| Welding speed: | less than 0.5cm/s |
| CO2: | Steel ball at 5 blocks position of barometer |
| Welding wire extrusion length: | 8-12mm |

| No. | Welding parameters | Phenomenon | Actions | |
| 1 | Voltage (17.5-19.0) | High | Splashes | Turn down voltage |
| Air hole | ||||
| Low | Narrow and high welding seams | Turn up voltage | ||
| Turn up current | ||||
| Affects welding speed | Turn up current | |||
| 2 | Current (85-100) | Large | Big welding seams | Turn down current |
| Speed up wire feeding | ||||
| Small | Wide welding seams | Lower wire welding speed | ||
| Incomplete welding | Turn up current | |||
| Welding speed affected | Turn down current | |||
| 3 | Wire feeding speed (2-3cm/s) | Fast | Huge welding seams | Lower wire feeding speed |
| Slow | Affects welding speed | Speed up wire feeding | ||
| 4 | Welding wire extrusion length (mm) (8-12) | Long | Small current | Turn up current |
| Splashes | Shorten welding wire extrusion | |||
| Short | Large current | Turn down current | ||
| Blocks air faucet | Lengthen welding wire extrusion | |||
| 5 | CO2 (Steel ball at 5 blocks position of barometer) | Huge | Causes waste | Turn down air feeding |
| Little | Narrow welding seams | Turn up air feeding | ||
| Air hole | ||||
| 6 | Welding speed (less than 0.5cm/s) | Fast | Narrow welding seams | Turn up voltage |
| off and on | Turn up current | |||
| Slow | Huge welding seams | Turn down voltage and current | ||
| Notes | Above actions are only for reference. Specific parameters shall be adjusted according to your actual conditions for the best welding performance. | |||
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