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HAIFEI Welder Blog
How does energy storage welder save energy and reduce cost? [CD04]
The energy storage welder adopts the transistor element to carry on the program control. The heavy AC contactor and ignition tube are replaced by SCR in charge-discharge switch. As a non-contact high current switch, SCR has the characteristics of small size, no noise, easy to use and so on. In particular, its pressure drop is only 1/10 of the ignition tube, so that electricity can be used effectively. The charging voltage is precisely controlled and continuously adjustable by electronic switches and monitored by voltmeters. The circuit is equipped with an overvoltage protection device to prevent the breakdown of the energy storage capacitor.
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The difference between pre-pressing and pressuring time of capacitor discharge spot welder [CD05]
Capacitor discharge spot welding machine is a kind of equipment that uses capacitor charge and discharge to realize spot welding. In the process of spot welding, pre-pressing and pressurization are needed.
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Installation and maintenance of mid-frequency spot welder [DCS04]
Spot welder should be properly grounded before use to ensure personal safety. Before powering on the spot welder, use 500V Megohm meter to test the insulation resistance between the high-voltage side and the shell of the welder. Make certain that the insulation resistance is not less than 2.5 megohm before electrifying.
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Process parameters of diffusion welding machine [DW03]
Temperature is an important technological parameter of diffusion welding. Small change of temperature will cause great change of diffusion welding speed. In a certain temperature range, the higher the temperature, the faster the diffusion process, and the higher the strength of the obtained joint.
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Advantages and disadvantages of diffusion welding machine [DW02]
Compared with other welding methods, diffusion welding machine has the following advantages:
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How to adjust the parameters of medium frequency welder during welding? [DCS03]
The welding parameter adjustment of medium frequency welding machine is usually decided by the material and thickness of welding base metal. First step is to determine the shape and size of electrode end face. And then select parameters of electrode pressure, welding current and electrifying time preliminarily.
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Wuxi HAIFEI Intelligent Equipment Co., Ltd.
Wuxi HAIFEI Welding Equipment Co., Ltd.
Add: 28 Shuiyun Road, Yuecheng, Jiangyin, Jiangsu Province, China. (Postal Code: 214404)
Mobile: +86 18915302352
Email: wushijie@jshaifei.com