津开电气

The best solid state high frequency welded steel pipe equipment. The most advanced solid-state high-frequency induction heating equipment from China, with full digital technology, achieves perfect energy saving and high efficiency, and the power ranges from 60KW-1800KW. Products are sold to 26 countries or regions including Vietnam, Philippines, India, Pakistan, Spain, Russia, UAE, Myanmar, Thailand, Malaysia, South Korea, etc.

Inverter bridge，MOSFET IXFN38N100Q2 For solid-state high-frequency induction heating equipment, the inverter bridge is divided into large and small, Power filter board 50KW and 100KW, with 8 MOS tubes and 16 MOS tubes respectively. Water-cooled copper plate. The resistance and capacitance absorb RX20-10, 25W, SANYITIANXING,SIFANGSANYI.driver bridge plate。 DC speed regulating device， Sanyitianxing，Sifangsanyi， Precision high frequency welded pipe unit， 0L-500A/460V KSF22-500A/460V， Continental Controller， SCR air-cooled components， Rectifier bridge

ERW high frequency straight seam welded pipe The manufacturer of solid-state high-frequency welded pipe equipment tells you what needs to be paid attention to in the daily maintenance and debugging of the welded pipe unit? Generally speaking, the formulation of the welded pipe unit must comply with the safety operation regulations. The operator must not contact the mold during the operation of the unit, and pay attention to placing his hands in the direction of the pipe to avoid improper operation. . In addition, the operator of the welded pipe unit should pay attention to check whether the lubrication points of the unit are properly lubricated before operation. Otherwise, they should pay attention to adding some lubricating oil to ensure the normal operation and work of the unit. During the use of the welded pipe unit, attention should be paid to the use of some high temperature resistant synthetic composite aluminum-based grease, which can avoid damage to the welded pipe unit. In addition, it is necessary to adjust the check valve of the flying saw in the welded pipe unit, and pay attention to keeping the production speed of the flying saw trolley and the steel pipe in sync, which can effectively avoid the damage of the saw blade; in addition, in daily life, pay attention to the regular butt welded pipe unit. Carry out inspection and maintenance, and understand the performance of the welded pipe unit in time. If there is a fault, pay attention to the corresponding measures to repair it in time. If you have any technical questions and purchase requirements for solid-state high-frequency welded pipe equipment, you can contact me.

Comparison of technical parameters ① Electron tube high-frequency welding machine has accumulated rich experience in operation design and maintenance in the long-term industrial application, and the equipment quality and operation stability have been accepted by the majority of welded pipe enterprises. ② With the development of power electronic technology and modern control theory, solid-state high-frequency welding machines have gradually been popularized and applied in the welded pipe industry.

Comparison of technical parameters ① Electron tube high-frequency welding machine has accumulated rich experience in operation design and maintenance in the long-term industrial application, and the equipment quality and operation stability have been accepted by the majority of welded pipe enterprises. ② With the development of power electronic technology and modern control theory, solid-state high-frequency welding machines have gradually been popularized and applied in the welded pipe industry.

All Solid State MOSFET High Frequency Power Supply， We are a joint-stock modern high-tech enterprise specializing in equipment design, manufacturing, production process designation and project general contracting in the fields of induction heating and heat treatment.The company's products have an overview of power supplies, tube series power supplies (high frequency, super audio, dual-frequency ultra-high frequency), thyristor intermediate frequency power supply, all-solid-state MOSFET Takasu power supply, IGBT power supply (super audio, intermediate frequency power supply), AC and DC Speed dragon, quenching machinery integrated quenching machine vertical quenching machine,horizontal quenching machine, multi-station quenching machine.Products are used in metal quenching, tempering, diathermy, fusion brazing, metal smelting, heat preservation and other medium heating industries, and are widely used in the welding of aluminum pipes, stainless steel pipes, and copper pipes; , grain, wood drying and other fields. All-in-one machines include GGP-100KW, GGP-200KW, GGP-300KW, and GGP-400KW. Split machine includes GGP-500KW, GGP-600KW, GGP-800KW, GGP-1200KW.

The most cost-effective black steel welding production equipment in China. The power of the equipment ranges from 100KW to 1800KW, and it adopts the most advanced digital control in China. Compared with the previous high-frequency welding machine, the maintenance is much simpler. It brings great convenience to the use of customers. In terms of inverter bridge control, CPLD program control with higher precision is adopted. In terms of rectifier bridge, it also adopts highly integrated program control. It only needs to input parameters on the touch screen, and the control accuracy is higher than that of the old welded pipe equipment. With the essential improvement, in terms of DC protection, nanosecond-level protection has been achieved, which can reduce damage. The inside of the cabinet caused iron powder pollution. If you are interested, you can send me an email and I can give you a more detailed introduction. Power unit board, inverter board, power circuit board, In the Tianyixing solid-state high-frequency inverter cabinet, every 25KW of power is composed of a power circuit board. Divided into positive P-Board and negative N-Board. The main components are composed of ， low-power MOS tube IRFP460 and low-power diode IXYS 60-06A，

MOS IXYS IXFN38N100Q2,3# board failure High frequency driver board，High frequency circuit board， High frequency pulse board， GGP-5#AV4,GGP-5#BV4,GGP-5#AV5,GGP-5#BV5, BDSYTX,BDSFSY，NGGP3#-TGV32,NGH-1#,NGGP-9#.NGGP-2#, Sanyitianxing，Sifangsanyi，Contor， CS-30062,CS-30063,CS-30033,CS-30014, 0.66uf，0.68uf，A bridge DC overcurrent， Solid State High Frequency Induction Heating， Solid State High Frequency Welder，Cold cut flying saw， MOS IXYS IXFN38N100Q2,3# board failure， Precision high frequency welded pipe unit， pipe making machine，The sawing speed varies greatly, Inverter cabinet，High frequency DC overcurrent， computer controlled saw，Inconsistent length of sawing steel pipe， Incoming line overcurrent，

Professional production of solid state high frequency welding machine. Our company specializes in the production and sales of solid-state high-frequency welded steel pipe equipment. It has the most advanced technology in China and the most powerful technical team. We look forward to cooperating with you. The welding machine equipment produced by our company has the characteristics of high efficiency, low failure rate, good stability, saving installation space, saving installation cost, etc., and has been highly recognized in the Chinese market. The situation, and the problems encountered in the process of use, we will record and solve the problems for customers one by one.

Production and sales of steel pipe welding machines and electronic accessories. Our company specializes in the production of solid-state high-frequency welding machines and their electronic components, adopts the highest electronic control technology, and has the most powerful technical team to deliver a perfect set of welding machines for you. During the 15 years in the solid-state high-frequency welding machine industry, our company's technology has always been at the leading level in China, leading the trend of high-frequency welding machines in China. We also sell components for solid-state high-frequency welding machines, various circuit boards: rectifier boards, inverter boards, drive boards, MOSFETs, fast recovery diodes, high voltage capacitors, etc. Various custom bronze swords can also be crafted.

Comparison before and after the status of high-frequency equipment. The state of solid-state high frequency directly affects the efficiency and power consumption of steel pipe welding. This is a comparison before and after a high-frequency state of 500 kilowatts. In the starting state, the DC voltage is 450V, the DC current is 900A, and the welding speed of M180*2.0mm steel pipe is 33 meters, the output power of the high frequency is 405KW at this time. After adjustment, the welding speed is increased to 44 meters, the high-frequency DC voltage at this time is 440V, the DC current is 1100A, and the output power at this time is 484KW. If the welding output process is perfected, the high frequency welding efficiency will be higher.

Steel pipe conveyor roller table. (1) Output roller table after sawing: roller table 18m; (2) Conveying roller table and turning device after straightening: 18m; (3) Structure; Conveying roller table: V-shaped idler, belt drive, with protective cover; Turning mechanism: non-destructive turntable double dial, meet the fixed length of 6-9m;

Cold cutting saw The cold-cut saw cuts pipes of various shapes with automatic precision and fixed-length in high-speed travel. It is fully digitally intelligently controlled, and the main components such as saw blades and motion trucks are accurately controlled, and the protection measures are perfect. Based on servo technology, the central computer control integrates the individual needs of customers, and centrally and uniformly controls the production of welded pipes before and after. It is mainly composed of a car, a bed, a drag system, a control system, and other parts.

New energy-saving high-frequency welding machine. The horizontal spiral looper is used to store the strip steel and supply the welded pipe main machine uninterruptedly to ensure the continuous production of the main machine. The spiral looper adopts the outside in and inside out, and the variable ring type (the direction of the in and out materials can be arranged according to the user's requirements). The discharge method is synchronous passive pulling; the pinch and silo motors are DC speed regulating motors; the material storage capacity is large, the discharge is smooth, the discharge resistance is small, the traction load is small, and the strip is free from scratches and local plastic deformation; The mechanism is uniformly worn, and the roller consumption and bearing consumption are low; the operation is stable, the energy consumption is low, and the noise is low; the operation is convenient, and there is no general failure such as cage expansion and material holding.

Shear Butt Welding Device. Function: It is used to cut and align the head and tail of the strip and then weld it to ensure the continuous production of the unit. When the tail of the steel strip enters the shearing butt welding, stop the main motor of the looper, adjust the position of the steel strip under the action of the later feed roller, cut the tail of the steel strip, and the steel strip advances under the action of the back pinch roller, and the steel strip moves forward. After the tail reaches the butt welding position, the rear platen is pressed down, and the tail of the steel strip is fixed at the butt welding position, waiting for the head of the next coil. The head of the next steel coil is cut and sent to the butt welding position. The centering device adjusts the alignment of the head and tail of the steel strip, and then the front pressure plate is pressed down, pressing the head of the steel strip, and welding the steel strip. After the steel strip is welded, the front and rear pressure plates are raised, the rear pinch roller clutch is opened, and the steel strip is fed into the looper under the action of the main motor of the looper. Structural form: It is composed of hydraulic shearing device, pinch roller, front and rear pressing plate, car body, front and rear centering device, butt welding station and other parts. technical parameter: Butt welding form: semi-automatic shearing butt welding Cutting method: hydraulic shear Welding method: carbon dioxide gas shielded welding Width: 95～160 mm Thickness: 2.0～5.0mm Material: Q355B Welding form: CO2 gas shielded welding Number of welding guns: single gun single wire

Pinch Leveler. Function: The pinch roller is hydraulically pressed to clamp the steel strip, and the main motor is rotated to send the steel strip to the pinch roller. Leveling is carried out, and the steel strip is sent to the shearing butt welding machine, and the shearing butt welding work is completed with the shearing butt welding machine. Structural form: It is composed of vertical roller device, pinch roller device, leveling roller device, transmission device and other parts. technical parameter: Plate thickness: 2.0～5.0mm Board width: 95～160 mm Pinch Roller: Two-roller, hydraulic pressure Leveling roller: five-roller type (upper two down three) Active pinch leveling speed: ~8 m/min Clutch opening and closing method: Pneumatic

Hydraulic double cone uncoiler. Application: It is used to support the strip steel coil and unwind it into a steel strip to prepare for the next process. The machine is mainly composed of two rotatable hydraulic expansion and contraction cone heads, base, shaft, and pneumatic brake device. transposition. The uncoiler adopts a double-station hydraulic expansion and contraction structure. The double-station is driven by an AC motor to rotate the gear pair to rotate 180° for uncoil preparation. Each station is equipped with a pressure roller device, and the pressure roller drives the strip coil through a hydraulic motor. Rotate forward to prevent unwinding. Structural form: Expanding and shrinking cone head, double-station 180° electric rotation, with pressure roller device technical parameter: Outer diameter of steel coil: Φ1500～Φ2000 mm Inner diameter of steel coil: Φ508 mm Thickness: 2.0～5.0 mm Width: 65～160 mm Lifting method of the swing arm of the pressure roller: hydraulic pressure Roller transmission mode: hydraulic motor Unwinding speed: 5～10m/min Braking method: Pneumatic