Brief Introduction of High Efficiency Switch Welder
The high-efficiency switch welder (all-in-one machine) is mainly composed of full-bridge rectifier, filter, modular power module(consisting of high-power IGBT and other power devices), secondary rectifier circuit, inverter circuit (consisting of MOS pipe),load and other components. It includes Inverter Unit,DC power unit, Central Control Unit, Water-water heat exchange unit.
Name
IGBT High Frequency Single Cabinet Welder
Color
Black
Power
200KW
Voltage
380V/415V/440V or customized
Frequency
50Hz 60Hz or customized
Package
Wooden Crate
High Efficiency Switch Welder Main Parameters
Details Instructions of each Unit
Inverter Unit
The inverter trigger circuit completely selects high-reliability integrated circuit chip and high-power driver chip, which reduce the number of components in peripheral circuits and fundamentally decreases the possibility of failure; its anti-interference ability and work stability are far better than the circuit composed of single chip or other chips. The board has the following features: 1) Inverter has wide adaptation scope in working status, and does not need to adjust the working status after replacement of steel specifications or sensor. 2) It has the phase-locked loop circuit, with excellent automatic frequency tracking capability; 3) It has the unique start phase locking detection function. 4) It has complete protection functions: high phase protection, low phase protection, frequency over-limit protection, over-voltage protection and low supply voltage protection of control board.
Central Control Unit
The control of DC motor, high-efficiency switch all-in-one machine and cooler on the welding pipe production line is concentrated in the central control board for the convenience of overall control. The display screen is established to show DC current, DC voltage, armature voltage, armature current, excitation voltage and excitation current indication and welder status.Install with Siemens Touch Screen
Water-water Heat Exchange Unit
1. Operating principle The distilled water is used for internal circulation to cool the equipment. The ordinary water is used for external circulation to cool distilled water, and finally reach the purpose of cooling the equipment. 2. Composition: Stainless steel plate-type heat exchanger, circulating pump, circulating inner water tank, water pressure relay, external cooling water interface, electrical control part and base. 3. Advantages of application in industrial heating equipment cooling system: The internal circulating water is distilled water, so that equipment water line has no water scale, and does not appear the phenomenon of electric erosion, making equipment operation failure greatly reduced. The closed circulation prevents foreign matter from entry, so that the pipeline will not be blocked.
Main technical advantages of high-efficiency switch welder
1. Simple line and convenient installation2. Complete protection and easy maintenance 3. Small harmonic interference and no pollution to the power grid 4. Safety without high pressure and no sparking by sensor to steel pipe 5. High efficiency and remarkable energy conservation 6. Small welding spatter and good welding quality 7. Load matching technology (optional)
Comparison of switch welder and solid-state high-frequency welder
Features
1 Simple circuit and flexible installation 2 Complete protection and easy maintenance 3 Small harmonic interference, no pollution to the power grid 4 High efficiency, power saving and less cooling water 5 Less welding spatter, good welding quality 6 Load matching technology (optional)
Packing&Shipping
222
1.Export Wooden Package
2.Free Fumigation Certification
3.Pallet for Fork Truck
4.Mark as buyer's requirement
Exhibition
Company Introduction
ZSHC Electrical Co., Ltd. was established in 2009, covering 20,000 square meters, with more than 100 employees. It has developed into a comprehensive enterprise integrating R&D, production, sales and service. The company mainly engaged in products: solid-state high-frequency welding machine, high-efficiency switch welding machine, high-frequency straight welded pipe mill line, intermediate-frequency annealing equipment, zinc spraying machine, shear butt welding, cooling equipment, palletizer, ultra-audio equipment and so on.
Contact Us
1. Field Commissioning The seller would send one technical engineer to the equipment worksite to commissioning the Solid State H.F welder. 2. One Year Warranty Period 12 months from the date of the equipment is qualified to be commissioned by the Seller’s technician at the Buyer’s site. 3.Sufficient spare parts inventory 4. Provide 7 x 24 hours full response service. 5. Life-long paid service, and spare parts
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