Clean energy with excellent economy, precision, and safety using water as fuel.
The Sunwelder is a device that generates "hydrogen and oxygen gas" through the electrolysis of water in its generator tank. The hydrogen-oxygen mixed gas generation device "Sunwelder SW-123" is a self-gas generating type device that does not require any gas from high-pressure cylinders. Additionally, the gas produced in the generator tank can be used as a torch flame at the generated low pressure, making it exempt from the High-Pressure Gas Safety Act, ensuring safety and ease of use for anyone. The mixed gas produced from water and electricity maintains a stable component ratio, providing a clean flame with no soot and excellent straightness. It is environmentally friendly, has a long lifespan, and offers low running costs, making it an economically advantageous generation device. 【Features】 ○ Portable gas generation device ○ Continuous operation without interruption through automatic water supply ○ Exempt from the High-Pressure Gas Safety Act ○ Provides a clean flame with no soot and excellent straightness For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○ Power Supply: AC 100V, 10A ○ Maximum Gas Generation Rate: 150 liters/hour ○ Recommended Usage Chips: #19 to #25 ○ Electrolyte Volume in Tank: 1.4 liters ○ Fuel (Distilled) Water Consumption: Approximately 0.24 liters/4 hours ○ Maximum Flame Temperature: Approximately 3,000℃ ○ Flame Temperature with Reducing Agent: Approximately 900℃ to 2,300℃ ○ Pressure Control Method: Pressure Switch ○ Pressure Setting Method: Fixed Type ○ Pressure Setting Range: 10 kPa (fixed) ○ Standard Setting Pressure: 10 kPa ○ Usable Torch: Hand Torch with Valve ○ Continuous Operating Time: 4 hours (without water supply) ○ Device Weight (Approx.): 28 kg ○ Dimensions (Case) WxHxD: 380 x 300 x 180 mm ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Deburring of the end faces of synthetic resin molded products, R treatment, surface activation, degreasing treatment, static electricity removal ○ Processing of quartz glass, sealing and cutting of glass tubes, degreasing treatment ○ Flame polishing treatment of acrylic cutting surfaces ○ Soldering, brazing, hardening, and annealing of precision small parts in medical, electrical, and electronic fields ○ Stripping treatment of the insulating coating of enameled wire ○ Co-brazing, brazing, melting, and heat treatment of jewelry precious metals ● For more details, please contact us or download the catalog.
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Company information
We are a specialized manufacturer of precision welding (brazing, soldering), resin surface modification (degreasing treatment, burr removal), and other precision heating.