The full name of the reversing radar is called a reversing collision anti -collision radar, also known as the parking auxiliary device. It is a safety auxiliary device for car parking or reversing. It consists of an ultrasonic sensor (commonly known as probe), controller and display (or bee).When buying a reversing radar, we should see the number of probes, radar performance, inspection quality, and so on.How to install the reversing radar, lets take a look with the editor below!
Purchase
Number of folding probes
The reversing radars on the market now include 2 probes, 3 probes, 4 probes, 6 probes and 8 probes, and 2-4 probes.The reversing radar is generally installed on the rear bumper of the car. The installation method of the 6-8 probe is the front 2, the back 4 and the first 4 rear 4, and there are also emerging off -road front 6 probes.For more than 6 probes, ordinary reversing radars can also detect the front and right corners of the front and right corners in addition to the rear of the car.Reminder
Many people are always nervous when reversing, and when they hear the continuous sound of the machine, they will be upset and increase mistakes.Therefore, dont be superstitious that it must be good.If the sound is very sensitive and anxious, then choose a silent reversing radar to show clear and concise.
Folding radar performance
It mainly includes: sensitivity, whether there are blind spots, and the range of detection distance.Generally, the detection distance of reversing radar should be 1.5-0.3 meters, and the good ones can reach 2.5 meters. Some reversing radars are not sensitive enough. The detection distance is only 1.2-0.4 meters.difficulty.The second is its display stability and capture target speed: Show stability means whether the distance between the obstacles can be captured and stable to display the distance between the obstacles;Capture ability.The requirements for reversing radar are: accurate, stable measurement, wide range, and fast capture speed.
Folding inspection quality
Perform distance testing according to the instructions to see if the reaction of the radar is consistent with the instructions, whether the radar is sensitive, and whether there is an error poster and other issues; waterproof testing the probe is related to whether the radar can be normal in rain and snow and humid weather.Work.In the south, the northern region also detects the working status of radar at high temperature and low temperature, and the best can reach -35 ° C -70 ° C.Exceeding this limit, the sensitivity is greatly reduced or even does not work.
Folding purchase method
At present, there are many ways to supply reversing radars. Car owners can buy and install themselves at the auto parts city or Taobao online store. They can also buy and install directly in the decorative store.When buying and installation, pay attention to choose a big brand, and install it at a large decorative store or 4S shop, so that there is a quality and after -sales service guarantee.
Folding after -sales service
It is recommended that you choose products with a repairs period of more than 1 year.
Reversing radar installation
1. Put a rubber ring on the sensor (probe), the lead is down and vertically with the ground
2. Determine the installation location of the sensor (probe)
3. Follow the sensor (probe) along the vertical direction
4. Use a hair dryer to heat the double -sided sticker, then tear off the paper, and put it to the certainty of the certain area;
5. Install the flashing indicator of the alarm on the instrument table that is easy to be captured by the driver;
6. Install the control box on the side of the luggage that is not hot, non -tide and waterless;
7. Install the bee lumator on the platform in front of the rear windshield;
8. Put the sensor (probe) shielding wire to prevent flatness and piercing, and have a beautiful effect.
How to use reversing radar
1. The owner must pay attention to its installation height when installing: Generally leave the ground: 45 ~ 55 in front of the car: 50 ~ 65cm in the installation behind the car.
2. The car often cleans the probe to prevent the accumulation.Maintenance in winter is also very important. In winter, car owners must ensure that the probe is not frozen.
3. Do not cover the surface of the probe on the surface of the probe with hard things, which will produce a mistake or the ranging.
4. 6/8 probe reversing radar can not be adjusted at will, because if the car owners debugging is incorrect, it may cause the problem of Chang Mings misunderstanding.
5. The problem of reversing radar probe is also very important. The owner is best to install it on the UP.
6. The probe is not recommended to install it on the metal plate, because the metal plate will cause the probe resonance when the metal plate is vibrated, and the misunderstanding is generated.
Related tags: Auto Accessories