焊接设备
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 851051 |
| 产品单位 | SET |
| 产品规格 | Shielded metal arc welding (Stick electrode welding) is most broadly used in shipboard maintenance and repair welding. In welding two pieces of metal together, an electric arc is established the end of the coated electrode and the base metal in the joint. When the electric arc is struck between the tip of the electrode and the work piece (Base metal), molten droplets from the electrode are transferred to and mixed with the molten metal in the joint. As the arc progresses along the joint the molt |
| 中文汉化 | 851051 电弧焊机 -----描述-----：屏蔽金属电弧焊（手工电弧焊）是船舶维修和现场焊接中最常用的方法。该工艺通过在涂药焊条与工件之间产生电弧，使焊条熔化并将熔滴过渡至母材金属中，形成牢固的焊接接头。电焊机将船用电源（通常为220V、380V或440V交流电）转换为适合焊接的输出电流，形式包括交流（变压器型）、直流（整流器型）或交直流两用（变压器/整流器型）。焊接电流一般在30至400安培之间，电压范围约为22至32伏特，大多数船用焊条的工作电流低于200安培，因此最大输出400安培的焊机即可满足多数应用需求。具备AC/DC双功能的焊机适应性更强，适用于多种焊接条件。订购时请明确所需焊机类型（AC/DC/AC+DC）、主电源电压及频率、以及最大输出电流（安培数）。 |
| IMPA版本 | 8th Edition |
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