Characteristics
 Thgis machine has very high flexibility, its size and weight have been reduced into extrem small level, therefore it can be used in welding in complex surrounding. It is the latest and most advanced DC electric welding machine in the world.
Throuigh high frequency inversion rectification method, this machine can offer small szine, light weight, high efficiency and low power consumption . Through adjusting the current, it can be used in the welding of all kinds of electrodes. It is one kind of outstanding welding machine. There is automatic check system can provide long operational life and easy maintenance method . For any failure s, it can light the warning lamp and shut down the output current automatically.
Cautions
For normal operation, you should follow such instructions as following:
(1) the operator should have the right to operate this machine and control the coonecting device
(2) Do not put this machine in narrow and close place, at the same time, the machine may get some metal dirty and ash, it will affect the operational life. Please put it at clean place.
(3) Checking the cuurent and voltage befor operation(checking the data list ). It need reliable earth-leakage current circuit breaker and good connect protection. You can take fuse and auto switch to protect socket.
(4) Do not spray water or liquid on this machine
Position and illustration
Current adjustment ----- 10A~160A infinitely variable control
failure warning lamp----- overheat protection
Output socket----- red is positive polar, black is negative polar DC
Specification
| Input voltage |
single-phase alternating current 220V(+15-10%) |
| Fuse |
20A |
| Max power consumption |
4.0KVA |
| Power |
90% |
| output no-load voltage |
85VDC |
| Welding current range |
10A~160A |
| rating standing percent 60% |
80A\28.6VDC |
| rating standing percent 100% |
130A\25.6VDC |
| Protection grade |
1P21S |
| insulaiton level |
H |
| weight |
3.6 KG |
| Size ( L × W × H ) |
(125 × 300 × 200) |
Troubleshooting
| No. |
Phenomenon |
Reason and handle method |
| 1 |
warning lamp is light and no current is turnout |
let the machine get cooling when the power is on, several mintues later, turn off it and return on this machine, if the failure is still there, contact salesman or service center |
| 2 |
unstable arc or the electrical arc is fade out |
bad, old or wet electrode, take new electrode; main voltage is insufficiency( in max load, the voltage is less than 190V), the cable may be too long or its profile is too small(min 3×2. 5 ) |
| 3 |
Power in on, the warning light is off, ther are no current is turnout |
the main voltage is more than 250V, the machine is shut down |
| 4 |
For argon tungsten-arc welding, bad arc fire or porous weld scar |
the air pressure is insufficiency or no air separation , use pure tungsten, correct argon diameter or specification, there are grease on the surface of parts |
| 5 |
No output or turn the output button in clockwise direction, the noise is bigger |
contact salesman or service center |
Afterservice
(1) Any faults caused by manufacture can get 1 year after-sales services . the date starts from the delivery date.
(2) self fix, demage caused by intentional action or incrrect experiment , the type paper is removed or broken, it ican not enjoy after-sales services
(3) Any outlook fault should be submitted in 7 working days, or the valid periosd is invalid.
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