Solution: At this point, first check whether the two slip rings are very dull and polish them with emery cloth until they become shiny. Otherwise:
1: Get a really good one. a fine fuse, connect two of the "three phase four wires" on the generator (to short circuit it), then start the engine, then the voltage will increase, the fuse will blow automatically and everything is fine! If that doesn't work, try the second method;
2: If you don't understand diodes, just open an iron ring on the back cover of the generator and you will see two slip rings. (gold), then When you see the carbon sand, take a battery, any size, start the generator, hold the positive and negative terminals of the battery with your hands, align them with the two carbon sands corresponding to the slip ring and hold , until you see the generator voltage increasesr and remove it. If that doesn't work, try changing the positive and negative poles of the battery. If the voltage disappears immediately after removal, the diode is broken and needs to be replaced.
Power supply problems, etc.
1. The generator requires an external power supply to generate high voltage electricity. If the generator is not connected to the power supply or the power supply is insufficient, it cannot generate high voltage electricity.
2. Generator components or circuits are faulty or damaged, resulting in the inability to generate electricity at high voltage. This is caused by circuit connection problems, line disconnection, relay failure, etc. generator circuit. If the connection is normal and the line is disconnected or damaged.