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Are you looking for a high-quality high-frequency welder with excellent performance?
The whole set of solid state HF welder comprises of the following seven parts: rectifier cabinet, transformer, inverter cabinet, console, 2D adjustable bracket, water cooler and output leg.Solid state HF welder is designed for straight seam induction welding of steel pipe and for continuous working., the whole set of equipment achieve the function of equipment linkage control and diagnosing faults by PLC system, the working statue is observed by LCD display.
Vacuum tube | Original solid state | New solid state | Remark | |
Nominal power | 100KW | 100KW | 100KW | |
Tank circuit voltage | 12000V | 12000V | 450V | |
Power Definition | Oscillatory power | Output power | Output power | |
Resonant method | 3 points Capacitive type | Series resonance | Compound resonance | |
Efficiency e | (50-60)% | 70% | 85% | Jumps(10-15)% |
Work voltage | High voltage equipment | Tank circuit voltage is high | Low voltage and high reliability | |
Rreliability | The failure rate is lower | The breakdown are few, but services inconveniently | The fault less easy to service | |
Maintenance costs | Lower | Lower | Low | |
Working life | 1500 hours for vacuum tube | Long term | Long term | Vacuum tube need to change regularly |
Name | Model | Manufacturer | Remark |
MOSFET | IRFP460 | IR Co. | |
Quick recovery diode | IXYS Co. | ||
Resistance | Austria | ||
Contactor | ABB | ||
Main Contactor | Telemecanique | ||
Main Air Switch | Telemecanique | ||
Tank circuit capacitance | CS | Taiwan ,India | Water cooling |
Filter capacitance | BSMJ | Zhejiang | |
Thyristor | KP | Jinzhou ,Hunan | Water cooling |
PLC | DVP-12SA | Taiwan Taida Co. | |
Human interface | Taiwan Luoshen Co. | ||
Switch power supply | Taiwan Minwei Co., | ||
Water-cooling system | FL series | Baoding, Handan |
Q: Are you manufacturer?
A: Yes. We are manufacturer. We have our own technical team. Welcome to visit us.
Q: What payment terms do you accept?
A: We are flexible on payment terms, please contact us for details!
Q: What info you need before you make the proposal?
A: The pipe diameter and thickness range which you need or the profile drawings material information, your special requirements and speed of the machine.
Q: How do you do QA?
A: We have special team do strict QA, this is our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for the centering jumpiness.
(3)Every roller will be checked to make sure it is in the range of tolerance critical parts will be inspected for all dimensions.
Are you looking for a high-quality high-frequency welder with excellent performance?
The whole set of solid state HF welder comprises of the following seven parts: rectifier cabinet, transformer, inverter cabinet, console, 2D adjustable bracket, water cooler and output leg.Solid state HF welder is designed for straight seam induction welding of steel pipe and for continuous working., the whole set of equipment achieve the function of equipment linkage control and diagnosing faults by PLC system, the working statue is observed by LCD display.
Vacuum tube | Original solid state | New solid state | Remark | |
Nominal power | 100KW | 100KW | 100KW | |
Tank circuit voltage | 12000V | 12000V | 450V | |
Power Definition | Oscillatory power | Output power | Output power | |
Resonant method | 3 points Capacitive type | Series resonance | Compound resonance | |
Efficiency e | (50-60)% | 70% | 85% | Jumps(10-15)% |
Work voltage | High voltage equipment | Tank circuit voltage is high | Low voltage and high reliability | |
Rreliability | The failure rate is lower | The breakdown are few, but services inconveniently | The fault less easy to service | |
Maintenance costs | Lower | Lower | Low | |
Working life | 1500 hours for vacuum tube | Long term | Long term | Vacuum tube need to change regularly |
Name | Model | Manufacturer | Remark |
MOSFET | IRFP460 | IR Co. | |
Quick recovery diode | IXYS Co. | ||
Resistance | Austria | ||
Contactor | ABB | ||
Main Contactor | Telemecanique | ||
Main Air Switch | Telemecanique | ||
Tank circuit capacitance | CS | Taiwan ,India | Water cooling |
Filter capacitance | BSMJ | Zhejiang | |
Thyristor | KP | Jinzhou ,Hunan | Water cooling |
PLC | DVP-12SA | Taiwan Taida Co. | |
Human interface | Taiwan Luoshen Co. | ||
Switch power supply | Taiwan Minwei Co., | ||
Water-cooling system | FL series | Baoding, Handan |
Q: Are you manufacturer?
A: Yes. We are manufacturer. We have our own technical team. Welcome to visit us.
Q: What payment terms do you accept?
A: We are flexible on payment terms, please contact us for details!
Q: What info you need before you make the proposal?
A: The pipe diameter and thickness range which you need or the profile drawings material information, your special requirements and speed of the machine.
Q: How do you do QA?
A: We have special team do strict QA, this is our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for the centering jumpiness.
(3)Every roller will be checked to make sure it is in the range of tolerance critical parts will be inspected for all dimensions.
he world's first CT150 coiled tubing set off from Baoji Steel PipeAt 11:00 am on June 15th, with the starting order of Shu Gaoxin, executive director and party secretary of the company, the world's first CT150 coiled tube with the highest strength level, condensed with the wisdom and sweat of Baogua
1. The flying saw trolley cannot be stopped when it returns to its original position, causing the gear rack to disengage, which is the open circuit damage or short-circuit of the in-situ induction switch.2. The saw car does not return after the pipe saw is broken and the table saw is caused by the s
During the welding operation, the phenomenon that the magnetic arc blowing affects the welding process sometimes occurs. The formation of the magnetic arc blow is the result of the presence of residual magnetism in the pipe metal.Generally, residual magnetism is divided into two types: induction mag