Supply & Demand

1. Scope of application. Mainly used for straight seam welding of stainless steel pipes for decorative products and furniture. Second, the technical characteristics. 1. Fast welding speed and high productivity. 2. The ripple of the high-frequency welding machine is less than 1%, the welding seam is beautiful and the quality is stable. 3. Equipment configuration. Switch rectifier cabinet and inverter output cabinet, choose split machine or all-in-one machine. 4. Specifications and models. Power level: 30kW - 2000kW.

Applicable Processes Heat Treatment: Quenching and tempering (quenching + tempering) for seamless pipes, normalizing, annealing, solution treatment (for boiler pipes, hydraulic pipes, and oil casing pipes) Hot Forming: Tube expansion, bending, tube end upsetting, thickening, pre-heating before hot extrusion Pre-welding heating, weld stress relief, local surface hardening Compatibility: Carbon steel, 20G boiler pipes, stainless steel, alloy thick-walled pipes

Power range: 50kW to 1200kW. Multiple units can be connected in series. Mainly applicable for annealing treatment of copper tubes, aluminum tubes, and copper-aluminum composite tubes. 1. The sensor cabinet is made of 316 stainless steel, with a completely sealed structure. It is equipped with an observation window, an exhaust pipe, and an automatic oil collection port. 2. It adopts variable frequency speed control with closed-loop control, ensuring stable temperature and high product quality. 3. This sensor is specially designed with special technology to avoid ignition problems between mechanical components and copper tubes, and improve the quality of copper tubes. 4. It can be customized according to the temperature and speed requirements of users.

Power rating: 200kW - 1500kW. Applicable materials: steel plates and galvanized plates. Plate thickness: 0.14 - 0.55 mm, plate width: 550 - 965 mm. 1. There is no contact between the steel strip and the heating equipment, and no overheating occurs. 2. The heating speed is fast, which helps reduce the oxidation of the tin layer. 3. It improves corrosion resistance. 4. Technical indicators for reflow soldering process. Heating temperature: 180°C to 240°C. Heating speed: 200 - 300 meters per minute.

Power rating: 100kW - 2000kW. Frequency range: 10kHz - 400kHz. Application scope: Melting of metal oxides such as zirconium oxide, magnesium oxide, and aluminum oxide, as well as metal alloys. The melting, holding, and crystal pulling processes adopt the cold crucible method and the crystal pulling technology. The melting, holding, and crystal pulling processes achieve constant power control. The equipment uses two types of inverter power supplies: MOSFET and IGBT. The MOSFET melting power supply is mainly applied in the working frequency range of 100kHz - 400kHz, while the IGBT melting power supply is mainly applied in the working frequency range of 10kHz - 100kHz.

Power rating: 300kW - 600kW. Suitable for welding of light H-shaped steel. It is used for welding of carbon steel, aluminum alloy, titanium alloy, stainless steel, high-strength low-alloy steel, etc. 1. It can achieve micro-tension control, reducing welding stress and increasing welding speed. 2. The heat affected zone is small, enabling the welding of H-shaped steel with different material combinations. 3. The section size can be customized according to user requirements, allowing for the easy production of special-shaped H-shaped steel and increasing the ratio of flange thickness to web thickness.

is suitable for high frequency welding equipment、have magnet anomaly detection function、have sensor anomaly detection function、have checked out the welding spark alarm and tracking skills、On-line monitoring of welding factors, detection of weld anomalies, and real-time data storage, convenient for users to analyze and manage welding quality. It can extend the abnormal marking function of welding seam to facilitate the detection of sub-quality steel pipe The display displays high frequency and production line related operating parameters, including: speed, DC voltage, DC current, DC power, high frequency frequency, high frequency set value, speed set value.

Power: 100 - 400 KW, Frequency: 100 - 800 KHZ. The entire equipment consists of rectifier cabinet, inverter cabinet, water-water cooling system, central control console, mechanical adjustment device, etc. The equipment adopts modular design, with a compact layout, convenient maintenance, and easier realization of high power. It can be customized and developed according to the customer's on-site working conditions and production requirements. The core technical advantages are as follows: using high-power inverter bridge, upgraded MOS driver board protection, upgraded inverter bridge cooling design, adding bridge temperature control protection board, overcurrent protection technology, and using PLC + touch screen to form the human-machine interface control system.