1, the adjustment of the closure. First adjust the gap when the contacts are separated to 0.7 to 0.9 mm. Remove the wires from the battery and armature terminal on the regulator, and then use the battery fire wire to touch the armature terminal and use the battery power to aspirate the active arm of the choke. In the event of a fire, relax the shut-off spring so that the magnetized core will suck down the movable arm and then tighten the spring while hitting the fire until it just can't suck the arm. This shows that the interceptor spring is suitable for the voltage of 12V. Then adjust the spring appropriately to experience a slight increase in the closing voltage. After the closing voltage is adjusted, connect the removed battery and armature wiring and start the engine for testing. When the idling current meter pointer micro-discharge direction offset, and then increase the speed of the current pointer to charge direction, when slowly reduce the speed to a certain value, the ammeter pointer points to the discharge and back to zero, the ammeter pointer reverse swing maximum That is, the reverse current value, its value should meet the requirements.
2, adjust the current limiter. Allow the battery to be in a half-discharge state (If the power is sufficient, use an electric starter to start the generator 2 or 3 times). Use a wooden block to insert the voltage regulator between the active arm and the core to close the regulator contacts. Loss of pressure regulation. Then increase the engine speed to medium speed, then the current meter pointer current value should be 3/4 of the specified value. To continue to increase the speed, and the current value indicated by the ammeter no longer increases, and there is a weak spark between the current limiter contacts, it should be considered normal.
3, adjust the regulator. A wood chip is inserted between the movable arm of the current limiter and the iron core to close the contacts of the current limiter. The generator is operated at a medium speed, and the elastic force of the spring is changed to adjust the terminal voltage of the generator. If the battery is depleted, the ammeter indicates about 12A (deficient charge value). If the battery is fully charged, the ammeter indicates approximately 8A, and the terminal voltage of the generator approaches the standard value.
2, adjust the current limiter. Allow the battery to be in a half-discharge state (If the power is sufficient, use an electric starter to start the generator 2 or 3 times). Use a wooden block to insert the voltage regulator between the active arm and the core to close the regulator contacts. Loss of pressure regulation. Then increase the engine speed to medium speed, then the current meter pointer current value should be 3/4 of the specified value. To continue to increase the speed, and the current value indicated by the ammeter no longer increases, and there is a weak spark between the current limiter contacts, it should be considered normal.
3, adjust the regulator. A wood chip is inserted between the movable arm of the current limiter and the iron core to close the contacts of the current limiter. The generator is operated at a medium speed, and the elastic force of the spring is changed to adjust the terminal voltage of the generator. If the battery is depleted, the ammeter indicates about 12A (deficient charge value). If the battery is fully charged, the ammeter indicates approximately 8A, and the terminal voltage of the generator approaches the standard value.
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