100A Spot Welding Machine Control Board LCD Digital Display Spot Welder Double Pulse Encoder Time Control ModuleDescription:The spot welder control module is developed for DIY or simple battery welder. It is mainly used for single battery or battery group of nickel-plated welding sheets, such as 18650 lithium battery, nickel plating 0.15 and 0.2mm steel plate, 500W transformer can be welded directly. It is designed for welding other battery materials and different thickness, such as polymer electrode without nickel plating, it needs to be connected with sufficient power transformer for welding. This module includes motherboard and display, optional bi-directional 40A and 100A silicon control rectifier (SCR), does not include welding transformers, welding pen and other matching tools. Feature:1. Can be set to save the last operation, module double pulse trigger, turn off any set of trigger time, can change double pulse to single pulse trigger. The need for single pulse can also be chosen SWM-101 digital tube-shaped model.2. The main board and display control panel are separated, and the outer case can be flexibly folded.3. Multi-group data 12864 visual display, intuitive operation, convenient adjustment of single encoder parameters can make the operation simple and fast.4. With mains voltage compensation, the compensation output can be automatically adjusted according to the change of power supply, and the electric voltage of about 1 second can be displayed after starting, so that the effective welding heat is in line with the welding parameters, and the welding location is uniform.5. With 0-9999 welding counting function, with 5 groups of sample storage parameters, you can store even the electricity is off, the wleding number can be seen at a glance.6. Timing input 0-99 cycles (1 cycle is 20ms, for example, the adjustment value is 50, that is, welding time is 1 second), the stop time between 2 welds is 0-99 cycles (1 cycle is 20ms, for example, the interval value of 50, it is an interval of 1 second). Adjustable. Welding strength 30%-99% is adjustable.7. The module can isolate strong and weak electrical energy by optical coupling, and design a reliable zero-pass detection and voltage detection circuit to ensure the accurate phase shift of the silicon control rectifier (SCR), which can be compatible with 40A-100A bidirectional silicon rectifier (SCR).8. 9-12V AC power supply (using AC transformers, others such as DC, may cause zero pass detection failure, can not start.)9. The power input and external trigger adopt convenient and fast terminal without welding, the external trigger can be diversified, such as normal switch, foot switch, external input signal source, etc., the software has anti-lock status, triggering until the end of welding, for one round. For example, a footswitch has been trampled all the time, it can only trigger one round. Scope of application:1. DIY or simple battery welding welding.2. Welding single battery or rechargeable battery. Note:1. There may be slight deviations in size due to manual measurement, different measurement methods and tools.2. The picture may not reflect the actual color of the item due to different light, angle and shooting monitor.1 X Spot Welder Control Board