焊接设备的选用是制定焊接工艺的一项重要内容，涉及的因素很多，但应注意以下几个方面的因素。

　　The selection of welding equipment is an important aspect of developing welding processes, involving many factors, but attention should be paid to the following aspects.

　　1.被焊结构的技术要求

　　1. Technical requirements for welded structures

　　被焊结构的技术要求包括被焊结构的材料特性、结构特点、尺寸、精度要求和结构的使用条件等。

　　The technical requirements for the welded structure include the material properties, structural characteristics, dimensions, accuracy requirements, and usage conditions of the structure.

　　如果焊接结构材料为普通低碳钢，选用弧焊变压器即可;如果焊接结构要求较高，并且要求低氢型焊条焊接，则要选用直流弧焊机。

　　If the welding structural material is ordinary low carbon steel, an arc welding transformer can be selected; If the welding structure requires high requirements and low hydrogen welding rods are needed, a DC arc welding machine should be selected.

　　如果是厚大件焊接，则可使用电渣焊机;如果是棒材对接，可选用冷压焊机和电阻对焊机。对活性金属或合金、耐热合金和耐腐蚀合金，根据具体情况，可选用惰性气体保护焊机、等离子弧焊机、电子束焊机等。

　　If it is welding thick and large parts, an electric slag welding machine can be used; If it is bar docking, cold press welding machine and resistance welding machine can be used. For active metals or alloys, heat-resistant alloys, and corrosion-resistant alloys, inert gas shielded welding machines, plasma arc welding machines, electron beam welding machines, etc. can be selected according to specific circumstances.

　　对于大批量结构形式和尺寸固定的焊接结构，可以选用专用焊机。

　　For welding structures with fixed structural forms and sizes in large quantities, specialized welding machines can be used.

　　2.实际使用情况

　　2. Actual usage situation

　　不同的焊接设备，可以焊接同一焊件，这就要根据实际使用情况，选择较为合适的焊接设备。

　　Different welding equipment can weld the same workpiece, which requires selecting the most suitable welding equipment based on actual usage.

　　如在野外焊接时缺泛电源和气源，则只能选择柴(汽)油直流弧焊发电机等弧焊发电机作为焊接设备。

　　If there is a lack of power and gas sources during outdoor welding, only welding generators such as diesel (gasoline) oil DC arc welding generators can be selected as welding equipment.

　　对焊后不允许再加工或热处理的焊件，应选用能量集中、不需添加填充金属材料、热影响区较少电子束焊机。

　　For welded parts that are not allowed to be reworked or heat-treated after welding, an electron beam welding machine with concentrated energy, no need to add filler metal materials, and less heat affected zone should be selected.

　　3.经济效益

　　3. Economic benefits

　　焊接时，焊接设备的能源消耗是相当可观的。选用焊接设备时，应考虑在满足工艺要求的前提下，尽可能选用耗电少、功率因素高的焊接设备。

　　During welding, the energy consumption of welding equipment is quite considerable. When selecting welding equipment, it should be considered to choose welding equipment with low power consumption and high power factor as much as possible while meeting the process requirements.

　　无锡市迅驰焊接设备制造有限公司是一家集研发、设计、制造、销售为一体的生产焊接自动化成套设备的企业。我公司在各种焊接专机方面有着丰富的实践经验，为各行业(电力管道、医药管道、工程机械、高压开关、波纹管焊接等)设计、制造了一批好的、实用的焊接专机。

　　Wuxi Xunchi Welding Equipment Manufacturing Co., Ltd. is a professional enterprise that integrates research and development, design, manufacturing, and sales of complete sets of welding automation equipment. Our company has rich practical experience in various welding special machines, and has designed and manufactured a batch of good and practical welding special machines for various industries (power pipelines, pharmaceutical pipelines, engineering machinery, high-voltage switches, corrugated pipe welding, etc.).

　　本文来自：焊接设备更多精彩内容请点击我们的网站：http://www.tayfsk.com我们将倾情为您解答。

　　This article is from: Welding Equipment. For more exciting content, please click on our website: http://www.tayfsk.com We will wholeheartedly provide you with answers.