How to judge whether motorcycle relay is good or bad?
Hits£º1773 Date£º2021-6-1
Some things are not worth repairing when they are broken. This relay is only about 15 yuan when it is broken. If you really want it repaired, it will cost 10 yuan, or even more, and the time is much longer than the time of replacement. So it's better to replace the broken one. The new one is better than the old one. It is often better to replace something that is not expensive than to repair it, both for users and repairers. The relay has two small wires, one is connected to the negative pole, the other is connected to the positive pole, and the other is connected to the positive pole of the motor.
First of all, you have to make sure that the relay is broken. Generally speaking, there is no "pull in" sound when playing. 1. You can directly connect one of the two small wires to the negative pole of the battery, and the other can let it touch the positive pole of the battery. If the relay doesn't crack, it will be broken. 2. Press the ignition button with the screw head (the big head screw of the relay) of a 12V test lamp with one end of the wire connecting the negative pole of the battery and the other end connecting the positive pole of the motor, If the light is not on, the relay is broken (the small circuit of the relay is normal), and it can be judged by shorting the big head screw of the relay.
If the relay is broken, there are the following situations. 1. The contact of the magnet pull-in switch is burnt out: it can be repaired and polished with a file, and the uneven place can be flattened. 2. The starting coil of the relay is burnt out: this one can smell the smell of burning, this one can be rewound according to the original coil, and this one is basically not repaired. 3. In this case, the two screws of the relay are loose, resulting in insufficient overpower. Just tighten them.
What if the relay breaks down on the way? 1£º You can directly short-circuit the relay, you can start a fire, just go to the repair shop and change the relay. 2£º It's OK to start a fire with your feet. 3£º Trolley on fire: shift to the third gear, grab the clutch trolley, put the clutch on fire, and grab the clutch immediately to prevent passing through the car. The above is the content of Xiaobian's "about time to move" for you. I hope you like it.
First of all, you have to make sure that the relay is broken. Generally speaking, there is no "pull in" sound when playing. 1. You can directly connect one of the two small wires to the negative pole of the battery, and the other can let it touch the positive pole of the battery. If the relay doesn't crack, it will be broken. 2. Press the ignition button with the screw head (the big head screw of the relay) of a 12V test lamp with one end of the wire connecting the negative pole of the battery and the other end connecting the positive pole of the motor, If the light is not on, the relay is broken (the small circuit of the relay is normal), and it can be judged by shorting the big head screw of the relay.
If the relay is broken, there are the following situations. 1. The contact of the magnet pull-in switch is burnt out: it can be repaired and polished with a file, and the uneven place can be flattened. 2. The starting coil of the relay is burnt out: this one can smell the smell of burning, this one can be rewound according to the original coil, and this one is basically not repaired. 3. In this case, the two screws of the relay are loose, resulting in insufficient overpower. Just tighten them.
What if the relay breaks down on the way? 1£º You can directly short-circuit the relay, you can start a fire, just go to the repair shop and change the relay. 2£º It's OK to start a fire with your feet. 3£º Trolley on fire: shift to the third gear, grab the clutch trolley, put the clutch on fire, and grab the clutch immediately to prevent passing through the car. The above is the content of Xiaobian's "about time to move" for you. I hope you like it.
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