How to wire the car generator?

Generally, there are three or four terminals on the alternator, which are marked with "Ten" (or armature), "F" (or magnetic field), "One" (or grounding) and "N .." (or neutral point) respectively.

Directly mark the terminal with the thickest diameter as the "+"terminal; In order to identify the other three terminals, you can scrape them off with the battery power cord. The strongest spark is the "one" terminal; The faint spark is the "F-end"; No spark is an "n" terminal.

Measure with a multimeter. Turn the multimeter to Rxl, measure the resistance between each terminal and the housing with two test bars, and then switch the test bars for measurement.

If the resistance is zero in both measurements, it is a "one" terminal; The resistance is 5-6SZ( 12V alternator) or 19.5-2 1St(24V alternator), which is "F terminal; When the resistance is 40-50St at one time and ion at the other time, it is the "one" terminal; When the resistance is 8-ion at one time and 10kf at the other time, it is the "n" terminal.

Extended data:

The E terminal is the iron electrode of the generator and the negative electrode of the generator.

The F end is the power supply column of the generator rotor coil, which is used to make the generator rotor coil generate a magnetic field, and then induce the stator coil to realize magnetic power generation.

N-terminal is the neutral point of the generator, which comes from the contact point of three groups of windings of the stator coil. This column is used to control the charging indicator light on the old car. Now there is no such column on the car, so the neutral point directly participates in the power generation output inside the generator.

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