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Two students invented a steel cutting - welding machine with water
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Ngo Duc Thang, Pham Thanh Trung have successfully invented a steel cutting - welding machine based on water, the machine priciple is quite simple but it is highly effective and environmentally friendly.
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The machine consists of six parts: electrolyser, water tank, gas tank, DC power source (24V-45A), pressure relays and fire protection systems, operating in a closed process.
The steel cutting - welding machine operates can generate a temperature over 2,000 degrees Celsius to cut metals up to 1 cm of thickness. It may have various applications in areas, such as building, mechanical manufacture and mechanical reparation and etc.
The team relives their machine which costs only 3 millions VND. It is much cheaper than existing devices in the market from 1-3 millions VND. It can be manufactured in large scale to provide a safe and cost effective device to community. |
tdkhiem
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