HF Solid State Welder
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100 Piece (MOQ)
We are chiefly engaged in manufacturing, supplying and exporting the top-tier HF Solid State Welder in India and overseas. In sync with current industry standards, our Solid State Solid State High Frequency Welder are acclaimed for immaculate quality and operational stability. Offered in variable specifications, these HF Solid State Welder are obtainable from us at nominal prices. Owing to our appropriate choice of packaging and shipment, we execute safe & steady delivery. Features : The solid state H.F. welder adopts Germany IXYS company IXFN38N100Q2 38A/1000V high-power MOSFET and DSEI 2×61-12B 60A/1200V rapid recovery diode to compose series type invertible circuit. The solid state H.F. welder adopts modularization design with more compact structure which makes maintenance and high-power realization much easier. It has particular technology of bridge-divided over-current protection that guarantees equipment safety. It combines international advanced control method of same products, adopts advanced technologies like fixed angle phase-locking control, upper frequency limit/lower frequency limit lock-lost protection and etc. With these technologies, the equipments run more stably, more efficiently, more accurate and effective protections to the inductor short-circuit and open-circuit malfunction during pipe welding production. It has most advanced Electronic automatic load matching technology (PS+PWM control tech), it make machine working at best condition. Buyer doesn’t need change any parameter under induction/contact welding types. Line-in end of solid state H.F. welder does not need step-up /step-down rectifier transformer, compared with vacuum tube welder and parallel type welder; it has significant energy-saving effects (Under same welding condition, energy-saving ≥30% compared with vacuum tube welder). Working principle of solid state H.F. welder Solid state H.F. welder main circuit structure is as follows fig.1; it is a typical AC-DC-AC variable frequency structure. Rectifier adopts 3-phase bridge style thyristor phase-control rectifier circuit, DC side adopts inductor, capacitor to compose LC filter which meet the working requirements of voltage type inverter. The voltage type inverter adopts modularization parallel structure to extend power supply power, each inverter module is single phase MOSFET bridge style circuit connected with series resonance tank circuit by H.F. matching transformer. On one hand, the matching transformer realizes power combination and impedance matching; on the other hand it realizes electric isolation of load and power supply. To put effective and swift protection on over-current malfunction of voltage type inverter, our company introduces special and stable over-current protection circuit which guarantees safe and stable running of inverter. Electronic automatic load matching technology of solid state H.F. welder Load matching is to make equivalent impedance of load equal to impedance required (RN=UN/IN) to output rate power. Good matching is guarantee for output and stable working. The welder’s load’s equivalent impedance will change with changing of parts and cause load matching problem. If load is not matched, welder will not output rate power. When welder and load both are matches, i.e. welder also in best condition and best loading capacity. Now the ways to adjust load matching: adjust parameter after machine stops (induction size, diameter and resonant capacitor) or change parameter by step motor, not well. Our welder has Electronic automatic load matching technology, this technology can only use on Series welding machine which decided by its features, below figure is automatic load matching and output curve of voltage, current and power output. Advancements of Electronic automatic load matching technology Buyer doesn’t need change any main parameter to get load matching based on different tube materials. Welder can guarantee rated DC current, adjustable DC current continuous liner. AC Side power factor is high (>0.9 when load is 50%), when output equals DC power, input side current and harmonic current is minimum. Welder can get better efficency, 5% higher than same level welders. Buyer doesn’t need to change main parameter to get switching between induction/contact types. Auto matching range according to different working frequency, 100kW~300kW welder: range 30%; 400kW~800kW welder: range 40%; 800kW~1200kW welder: range 50%.
high frequency induction welder
850,000 Per Piece
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High Frequency Solid State Induction Welder
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Solid state high frequency welding pipe equipment's Solid state high frequency welding pipe equipment uses the common structure of frequency conversion such as AC-DC-AC. Three phase 380V power supply is sent to step down transformer before it passes through switch cabinet. The AC power supply is around 200V which has been dropped voltage to sent into the rectifier in rectifier cabinet, Rectifier use thress phase thyristor fully controlled bridge rectifier, through control thyristor breakover time delay angle a to achieve the purpose for adjustment output power size. The rectified DC voltage is sent to the high frequency invertor before pass through the filter link. high frequency invertor to inverter producing single phase high frequency and being send to resonance circuit. Via the matching of load and the adjusting mechanism output high frequency energy to complete steel pipe welding. The comparison with vacuum tube high frequeny, the main diffrence between vaccume tube welder is it's efficiency SSW efficiency is 85% as campair to vaccum tube welder which is 65% and SSW no oscillator valve i s used solid state welder save electricity consumption because off it's 25% efficiency saving.
Solid State HF Welder
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These are welders which use Induction Coils for welding pipes. The advantage is high speed and easy maintenance with higher up time. Features Available from 60 KW to 1200 KW power rating. Highest level of reliability and efficiency. The efficiency of our solid state welder exceeds the efficiency offered by some of the previously known popular brands. The unique transformer-less design and an integrated heat exchanger makes it highly energy efficient at 85% or even more. The welders are designed to handle wide incoming voltage fluctuations and offer 100% protection against coil arcing and short circuits. . Easy maintenance and can be commissioned in a single day Economically priced and are offered at short delivery time. Our solid state welders have been working to the utmost satisfaction of all our customers in various parts of the world. Work Coils, Impeders and other spares/consumables can be sourced from us easily.
high frequency welder
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We are known as a prominent High Frequency Welders Manufacturer, Exporter, and Supplier in India. The High Frequency Welders are available with us in a wide range that is designed as per the set industrial standards. Our assortment of High Frequency Welders comprises of Vacuum Tube Induction Welders and Solid State Welders. These High Frequency Welders are efficient in performance and long lasting in nature. The High Frequency Welders can be availed from us at the most competitive prices.
Solid State HF Welder
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Sai Automation are prominent manufacturer of solid State HF Welder in India & range from 50KW to 1200KW Sai automation offers the most modern Solid State HF Welder with energy efficiency more then 85%. There are saving in energy and thereby reduce the production cost and can easily handle wide range of incoming voltage fluctuations. These welders are 100% protected against coil arcing short circuiting. Sai Automation Solid State HF Welder requires very minimum maintenance ensures smooth and troble free production. A Touch screen display on the operating control desk gives the operator complete information of the welder extensive fault diagnose system in case of a breakdown.
high frequency welder
150,000 Per Units
High Frequency Welders
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Mungipa Electricals is a well known manufacturers of High Frequency Welders in India.
High Frequency Switch Welder
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High Frequency Comparing to traditional solid state welder, save power for 15%-25%. Less area covered Saving 60% area than traditional solid state welder. Easy installation Comparing to the 5-7 days for traditional solid state welder installation, high efficiency switch welder installation is 1 day. Less Installation Cost For example 100kw solid state welder, the traditional welder installation cost is around USD800(purchasing cable, nozzles, cable bridge and brackets), moreover, welder room or elevated platform is necessary, all the cost will be about USD800-1600. 1 day. Welding Quality Benefitted from PWM precise control voltage and three level of filtering, the voltage output is stable, ripple coefficient is 50% lower than solid state welder. The welding quality is obviously better than traditional solid state welder.
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