How to choose a parking sensor[汽车修理知识]

The same as buying a car, what features and price to buyReversing radarIt still depends on your own preferences and affordability. Generally speaking, pay attention to the following issues in the process of purchase, installation and use:
1. Inspection quality. Carry out the distance test according to the product manual, that is, when the obstacle is in each area mentioned in the manual, whether the response of the radar is consistent with the description, whether the radar is sensitive, whether there are any problems such as false alarms, etc.; secondly, waterproof the probe Test, this is related to whether the radar can work normally in humid weather, the probe may be damaged after heavy rain and affect the accuracy.
2. When purchasing, pay attention to the texture and color of the probe should be consistent with the original car. This will not affect the overall effect.Nowadays, the installation method of probes mostly adopts "embedded" (that is, inbumperPunch a few holes), this is not only easy to fix, but also looks more beautiful. It should be noted that different probes have different sizes and detection angles, and the size of the hole (each product has its dedicated metal punch) and the installation angle will directly affect the accuracy of the detection, so, Be sure to go to a professional decoration shop or 4S shop when installing.
3. The reversing radar can be purchased and installed on its own, or it can be directly purchased and installed in the decoration store.
Fourth, pay attention to cleaning and maintenance. The probe should be cleaned frequently. The presence of attachments will definitely affect the detection accuracy. Some people want to "paint" the probe to maintain the uniform color of the whole car. It is even more wrong, and the truth is self-evident. If there are still false alarms or "non-reports" when the probe is clean, it may be that the probe is damaged or there is a problem with the wiring, and it needs to be repaired or replaced in time.

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Reversing imaging expert of reversing radar

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