API5l Standard ERW Tube Welding Equipment / Machine Solid State High Frequency Welder

• After-sales Service: Provided
• Warranty: 3 Years
• Type: Solid State High Frequency Welder
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RONEN
• Certification: CE, ISO
• Application: Building Material Shops, Manufacturing Plant, Mach
• Input Voltage: 380V
• Product Name: Solid State High Frequency Welder
• Power(W): 50kw-2000kw
• Showroom Location: Turkey, Indonesia, India, Colombia, Ukraine, Japan
• Control System: PLC+HMI
• Function: Metal Tube Welding Machine
• Electrical Efficiency: More Than 85%
• Welding Mode: Induction / Contact Welding
• Delivery Time: Delivery on Time, Without Delay
• Price: Factory Direct Supply Price
• After Sales Service: Provide Solutions Within 24 Hours
• Operation Training: Seller and Buyer Work Site, Not Less Than 7 Days F
• Fetures: High Efficiency, Energy Saving, Easy to Operate
• Welding Quality: High Quality & Stable
• Transport Package: International Transport Proper Package
• Specification: Depends on the different model
• Trademark: RONEN
• Origin: Hebei, China
• Production Capacity: 50sets/Month

Product Description

Welder model	AC input	Rated DC voltage	Rated DC current	Output Power	Frequency Range	Electrical efficiency	Working state
GGP-60/0.8-HC	3AC380V 50/60Hz	450V	130A	60kW	650~800kHz	≥85%	continuous
GGP-100/0.45-HC	3AC380V 50/60Hz	450V	220A	100kW	400~450kHz	≥85%	continuous
GGP-150/0.4-HC	3AC380V 50/60Hz	450V	330A	150kW	350~400kHz	≥85%	continuous
GGP-200/0.35-HC	3AC380V 50/60Hz	450V	440A	200 kW	300~350kHz	≥85%	continuous
GGP-250/0.3-HC	3AC380V 50/60Hz	450V	550A	250 kW	250~300kHz	≥85%	continuous
GGP-300/0.3-HC	3AC380V 50/60Hz	450V	660A	300 kW	250~300kHz	≥85%	continuous
GGP-400/0.25-HC	3AC380V 50/60Hz	450V	880A	400 kW	200~250kHz	≥85%	continuous
GGP-500/0.2-HC	3AC380V 50/60Hz	450V	1100A	500 kW	150~200kHz	≥85%	continuous
GGP-600/0.2-HC	3AC380V 50/60Hz	450V	1300A	600 kW	150~200kHz	≥85%	continuous
GGP-700/0.2-HC	3AC380V 50/60Hz	450V	1500A	700 kW	150~200kHz	≥85%	continuous
GGP-800/0.2-HC	3AC380V 50/60Hz	450V	1800A	800 kW	150~200kHz	≥85%	continuous
GGP-1000/0.2-HC	3AC380V 50/60Hz	450V	2200A	1000 kW	150~200kHz	≥85%	continuous
GGP-1200/0.2-HC	3AC380V 50/60Hz	450V	2700A	1200 kW	150~200kHz	≥85%	continuous
GGP-1500/0.15-HC	3AC380V 50/60Hz	450V	3300A	1500 kW	100~150kHz	≥85%	continuous
GGP-1800/0.15-HC	3AC380V 50/60Hz	450V	4000A	1800 kW	100~150kHz	≥85%	continuous

Welcome to visit Ronen Machinery which is a professional modern manufacturer of induction heating equipments and leading the world in induction heating technologies. Our products are widely applied to the field of machinery, building material, metallurgy, papermaking and automobile manufacturing.


API5l Standard ERW Tube Welding Equipment / Machine Solid State High Frequency Welder 

Chinese Manufacture Solid State H.F. Welder ,The welding of low carbon and high strength steel tubes(round tube/square tube/rectangular tube),Stainless steel tubes,Copper tubes,Aluminum tubes,H-beam and Finned tubes.The welding mode can be divided into induction welding and contact welding.


New generation high frequency induction heating equipment
 
Technological index
Power scope: 50kW-2000kW
Frequency scope: 100kHz-20000kHz
Rated DC voltage: 10000V-15000V
Power grid voltage: 220V~660V,50/60Hz,3-phase
 

Description	Composition / Model	Qty.
solid state H.F. welder	Switchgear rectifying cabinet	1
	Inverter output cabinet	1
	Central operation console	1
	Connecting optical fiber	1
	Mechanical adjustment device	1
	Water-water cooling system	1

Composition and Brief Introduction for Solid State H.F. Welder
The whole set of solid state H.F. welder is composed of switchgear rectifying cabinet, inverter output cabinet, connecting optical fiber, circulation soft water cooling system, central operation console, mechanical adjustment device.

1 Switchgear rectifying cabinet
Designed with integration of switchgear cabinet and rectifying part, except achieving switchgear cabinet functions, it also has rectifying control functions of solid state H.F. welders.
Installed line-in switch, line-in current meter, voltage meter (can be switched) and line-in voltage indication lamp;
Installed 3-phase full-controlled thyristor rectification bridge to realize power adjustment of the HF welder;
Installed flat-wave reactor, flat-wave capacitor and filter to improve the flat-wave coefficient.
 
2 Inverter output cabinet
The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel. The power of single-phase bridge is 120kW; the inverter bridge adopts the building block method to realize power superposition. Every piece of bridge plates is designed in the shape of a drawer, which is very easy to install and repair;
The matching transformer is adopted for power combination, also it adopts the output method by of secondary resonance and non-welding transformer, tank circuit resonance capacitor (low voltage) resonates with the inductor directly, and the output pole plate offers required power transmission for pipe welding;
Adopted sealed equipment case, installed with air conditioner.
 
3 Connecting optical fiber
Switchgear rectifying cabinet and inverter output cabinet are connected with optical fiber to make sure control system can not be disturbed by high frequency signal, which enhances the reliability of equipment.
 
4 Circulation soft water cooling system
Water-water cooling system adopts plate type heat exchanger for the cooling of switchgear rectifying cabinet, inverter output cabinet, resonance tank circuit etc with designing of indication and protection of temperature and water level.
 
5 Central operation console
It realizes the functions of remote operation, power adjustment, status monitoring and malfunction diagnosis for solid state H.F. welder.
Mounted with HMI composed of PLC and LCD touch screen, which is easy to be operated and monitored by user at site.
Installed with various AC and DC meters and operation buttons for the working status display for the welder.
 
6 Mechanical adjustment device
For inverter output cabinet installation and inductor position adjustment.

Technical Features

[Display instrument digitization]
The rectifying cabinet panel is equipped with a multi-function digital meter, which has three phase input line voltage, three-phase line current, power factor, reactive power, active power, power, DC voltage, DC current and other parameters, and can be controlled, displayed and recorded through communication far to the upper computer.

[Full digital rectifying control board]
The new generation of solid state welding machine, using the field programmable logic gate array (FPGA) main control chip, the main frequency up to 100M, 16 bit A/D conversion chip (the original control board using 8 bit A/D conversion chip), the high precision of the data resolution; the cancellation of all the adjustable potentiometers on the board (12 control potentiometers in the original control board), color touch screen control System and parameter setting, debugging and operation are simple and intuitive. All parameters in the rectifier board can be transmitted to the host computer for display and recording through communication. The unique parallel working mode of FPGA ensures that the modules of the program operate at high speed and independently. 

[All digital inverter control board]
The new generation of solid state high frequency welder has integrated the advanced control concept of similar products in the world. The field programmable logic gate array (FPGA) is used as the main control chip to realize the advanced control technology such as the fixed angle lock phase control, the upper / lower frequency locking protection and so on, which makes the equipment running more stable and more efficient. 

[Closed loop technology of speed power]
The new generation of solid-state high frequency welding machine is designed with the most advanced pulse shielding technology (PSM control technology). It can guarantee the best load matching state of the solid high frequency welding machine with the highest welding efficiency, the highest power factor and the lowest net side harmonic current.  The customer only needs to input the parameters of production specifications and wall thickness through the touch screen. The welding machine can automatically calculate the output power of the high frequency welding machine according to the speed of the car, reduce the waste of the steel pipe, improve the yield of the steel tube and the efficiency of the operator.

[Ethernet networking technology]
The distributed production line is constructed by Ethernet communication between rectifier cabinet and operation table. Compared with hard wire control, it has advantages of on-site wiring, simple and convenient, reducing customer costs and maintenance costs. Compared with MODBUS communication and DP communication, it has faster speed and stronger anti-interference ability. Data acquisition and recording can be carried out.

[Cloud control technology (optional)]
The cloud service module is selected, all data can be monitored and recorded remotely, and the production line can be controlled remotely. It is convenient for customers to conduct data analysis, product quality control, production scheduling and automatic control of higher requirements.

                         Schematic diagram of Ethernet network

Process Structure

[The new bridge inverter technology design]
The new technology inverter bridge plate is made of the 12mm purple copper plate surface plating technology and the oval inner channel cooling, the surface of the water cooled plate is more smooth and the cooling effect is better. The temperature of the power element is better than the original inverter bridge under the same environment (using the tin plating process of the 5mm thick purple copper plate and the surface welding copper tube cooling mode) Low 3~5 degrees Celsius improves the safety of power devThe new bridge power inverter

[Bridge high frequency capacitor using PCB board installation process]
The high frequency absorption capacitance of the inverter bridge is more reasonable, the assembly and maintenance is more convenient, the quantity of the capacitor is 3 times of the original bridge plate, the absorption effect is better, and the safe operation of the power device is ensured.

[New MOS drive board]
The MOS negative pressure detection function, the MOS tube pulse detection function, and the positive voltage detection function of the power supply can be increased, which can effectively prevent the equipment from disease and reduce the two damage caused by the incomplete maintenance.

[The protection of the matching transformer and the capacitor of the groove]
Matching transformer and channel capacitance to install temperature protection switch to prevent overheating damage caused by blockage of water pipe.

[The high frequency voltmeter and the ammeter touch screen display of the operation console.]
The welding machine and the operating table are connected by communication, and the resonant frequency of high frequency, active, reactive, power, DC voltage, DC current, armature voltage and armature current are displayed in the touch screen of the operating table.





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