Model Number

YQY-220

Ⅰ. The technical parameters of products:

Ⅱ. Main characteristics and purposes of products:

YQY-220 series of portable hydrogen-oxygen welding and cutting machine the ideal product as the replacement of oxygen-acetylene welding and cutting. It has advantages including: high-efficiency, energy saving, no pollution, safety and reliability, wide application etc. The basic working principles are as follows: use water as raw material, electrolyze water to produce hydrogen and oxygen which are lighted to acquire high temperature flame and realize the functions of welding and cutting.

Portable hydrogen-oxygen welding and cutting machine compared with other types at home and abroad has the following characteristics:

1.  Wide applicable range: applicable for the power supply of more than 220V.

2.  Wide use range: the maximum thickness of cutting steel plate can reach 50MM (e.g. YQY-220/1000type). The cutting edge is smooth; the welding seam for welding steel plate is level.

3.  Convenient operation: this machine has automatic control and can be conveniently used relying on the familiarity with the acetylene technology.

4.  Apparent economic benefits: low cost (compared with traditional acetylene, the cost is lowered by over 80%), electricity saving (the electricity utility rate reaches over 95%).

5.  Excellent working continuity: this machine does not need any addictive but just common water (especially the distilled water or boiled water after deposition) and can work continuously for a long time in normal situations.

6.  Safety and reliability: this machine has automatic protection. The temperature is controlled automatically. It is equipped with fourth class anti-backfire device and two anti-explosion devices to ensure the operating safety and reliability.

7.  Small volume, light weight, convenient movement. It? especially suitable for frequently moving welding and cutting operation.