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Current Position:首页 > News > Dynamic Welding positioner design, welding rod design, how to lay circuit Date：2017-05-23 17:27:25 Views：
1 PositionerProblems in using welding rods
Welding rods are the most commonly used welding materials in production. Usually, when the welding rod melts to a certain length, it must be discarded and replaced with another welding rod. The shorter the length of the discarded welding rod, the higher the utilization rate of the welding rod, and the less waste of power and material. Undoubtedly, rational use of welding rods and shortening the discarded length of welding rods can save electricity and materials.
During welding, welders often use a larger current than normal to increase the welding speed of the electrode. Because the welding current is too large, the resistance heat generated increases sharply. The accumulation of resistance heat will cause the electrode coating to turn red, crack or even fall off. The electrode must be discarded before it reaches its normal length. At the same time, the scorching heat generated by excessive current welding also worsens working conditions. This method comes at the expense of waste of electrical energy and materials. But on the other hand, resistance heat has a preheating effect on the welding rod.
2 PositionerWelding rod energy saving methods and circuits
At the beginning of welding, use high current for welding and use the resistance heat generated to fully preheat the welding rod. When the welding rod melts to a certain length, change the high current to a smaller current and continue welding. This can make the welding speed of the welding rod higher and the length of the welding rod discarded shorter. They can all have different connection methods, mainly depending on which method you are most familiar with. These have the same application relationship with life or your daily use, and they are also carried out in different ways. This will have different characteristics and are closely connected with our actual life or applications. The above is what I have explained to you about the basic work of welding energy-saving methods and its circuit laying. These are all technical. If you have not been exposed to them, don’t mess with them. Be careful what bad things may happen. Hope I can give you some advice.
For more information about welding positioners, turning rolls, welding manipulators, chemical storage tanks, anti-corrosion tanks and steel lined plastic tanks, please stay tuned to the official website of Wuxi Sencan Welding Machinery Co.,Ltd www.sencanjixie.com
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