| Customization: | Available |
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| Product Name: | Spot Welding Controller |
| Application: | for Welding Machine |
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Chengdu Xinwei is one of the leading welding equipment manufacturer in china, Specialized in manufacturing and provide customers with a complete set of welding solutions.
Owning a R&D team of more than 20 engineers. and a 18000 sq.m factory , which guarantees that we can offer customers the most professional welding advice and after-sales service.
And we have our own overseas technical service teams in many countries in Southeast Asia and South America to provide customers with on-site installation and maintenance services.(Please contact us to ask if there is a technical team in your country)
The welding current of the intermediate frequency inverter welding controller is DC, which has the advantages of high control accuracy, stable output current, small inductance influence, light welding transformer weight, and less splashing. The output frequency of this controller is 1KHz, and the current adjustment is fast and accurate, which is difficult for ordinary power frequency welding machines to achieve. It has now become one of the necessary equipment to achieve high-quality welding.
| parameter | Values |
| Condition | Temperature 0-45ºC (no icing); Relative humidity ≤85% (no dew); No strong magnetic field; No violent vibration and impact; Non-corrosive gases and conductive dust |
| Main Power | 3 phase AC 380V±10%,50Hz±1% |
| Output Voltage | PWM output single phase 500V |
| Output Current | According to the controller calibration value |
| Output Action | 2 groups of air valve output, each group of capacity DC24V/150mA; 8 groups of action output, each group capacity DC24V/20mA |
| Power Dissipation | ≤25W |
| Constant Current Control Mode | When the secondary impedance changes ±15%, the output current changes ≤2% |
| Cooling Water | The inlet water temperature is required to be between 27ºC and 40ºC. Flow: 300/450 Controller: 5L/min; 600A/900A controller: 12L/min; 1400A/1800A controller: 18L/min, 2800A controller: 30L/min; 4800A controller: 40L/min. |
1. One drag two function, which means that one controller can control two integrated welding tongs (two transformers) to automatically switch and rotate welding.
2. It can store 16 welding specifications for users to call, with 4 programming areas (vehicle model selection) and 4 welding specifications per programming area.
3. The preheating current, welding current, and tempering current can be set, effectively solving the problems of splashing during the welding process and workpiece quenching after welding. The three discharge pulses can be set separately and used separately or in any combination.
4. The function of slowly increasing and decreasing current effectively avoids problems such as splashing and poor nucleation during welding, and achieves good physical properties.
5. It can be used for welding special materials, such as aluminum and galvanized metal, with good welding effect.
6. Counting function: Not only can the welding times of two welding tongs be counted separately, but also the number of workpieces can be counted.
7. Mold repair and electrode replacement: The allowed welding points and number of mold repairs for two welding tongs can be preset. When the welding points of a certain welding tongs reach the preset number, a prompt for mold repair will be given. After the number of mold repairs reaches the preset number, a prompt for electrode replacement will be given.
7. With single/continuous spot welding function
8. Fault diagnosis and automatic protection function: During operation, if the controller detects an abnormal situation, it will automatically turn off the output and prompt the cause of the fault.
9. Energy saving: three-phase power input, high working frequency, low transformer loss, remarkable energy saving effect.
10. Easy to install and use: The transformer used in the medium frequency inverter welding machine is significantly smaller in size compared to ordinary power frequency transformers, and the overall equipment is lightweight and easy to install and use.
11. Communication and remote control function: With two RS485 communication interfaces, it can be connected to industrial control computers, PLCs, and other control equipment to achieve remote control, automated management, and improve work efficiency.
12. Using a microcontroller as the main control unit: the circuit is simple, highly integrated, and intelligent, greatly reducing the failure rate of the product and making it easier to maintain and maintain.
13. Automatic repair welding function: During the welding process, if the controller detects that the welding current has not reached a predetermined value, it will automatically repair welding once. If the repair welding current is still too low, an "under current" indication will be displayed.
14. Built in air switch and leakage detection: The controller comes with an air switch inside, which has leakage detection function. Both the AC side (50Hz) and the inverter side (1KHz) can detect leakage and display the current leakage current in real-time. When the leakage current exceeds the preset value, the air switch will trip.
Wining by quality, precision to thrive; Dedicated, so Professional. More details, please contact!
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