The following is the process of training a precise and precise electronic spot welder at a manufacturer specializing in the production of portable computer speakers. Because the line on the voice coil is welded with a soldering iron before, 100 half products often come out of the product will have 1 to 2 are bad, the test result is the coil welding, due to the temperature of the soldering iron is not enough or operation and other reasons, often cause the laptop horn production horn coil patent leather is not completely melted, resulting in virtual welding, because the virtual welding from the appearance can not be seen, Bring great hidden trouble to the quality of products. Precision electronic spot welding machine can completely solve this problem, after the introduction of a large number of machines, once used soldering iron staff training is also a difficult, because of the operation habits of the problem, they are not easy to adapt to the machine to welding, therefore, with scientific and effective training methods is very necessary, I after many summaries, obtained some of the following steps and points, can be for reference. I. Detailed training of the following contents is mainly conducted in order 1. Welding head structure 2. Welding head installation 3. Pay attention to the use of welding head 4. Footwork 5. Ways to move products 6. Alignment methods 7. Good string technique 8. Position control of solder joints 9. Training to improve welding speed 10. Image position adjustment, magnification and focusing 11. The use of remote control, judge the LCD power lamp state 12. Use and characteristics of three welding parameters 13. How to find the right welding parameters experience 14. Save, add and delete array of welding parameters Two, after the completion of training, it is necessary to confirm that they have qualified to master the above content, can carry out normal welding. Three, after the completion of general training, there are the following aspects need to be practiced by workers, through a period of time to improve: 1. Develop good operating habits 2. Welding speed 3. Proficiency in welding 4. Experience in judging the size of parameters in welding, judging the use of welding head, solving small problems and so on Iv. Suggestions to the competent Production Department: 1. The machine is only allowed to be used by the above personnel or the personnel who can operate it. Each person is responsible for one machine fixed 2. Do not allow untrained personnel to step on the pedal, adjust the microscope, adjust parameters and LCD display