Want to be a expert of parking sensor?
1. What is the parking sensor?
The parking sensor is an auxiliary device for the driver to brake and park safely. When the reversing sensors work, the ultrasonic principle is used to transmit the ultrasonic wave to the obstacle on the front or rear bumper to reflect the sound wave, calculate the actual distance between the vehicle body and the obstacle, and then give a tip to drivers, to make Parking or reversing is easier and safer.
2. Why should every driver need the car parking sensors?
Now more and more families become richer and richer, so they have the demand to buy cars. More and more cars exist in the first or second classes cities. There must be have some problems with parking especially for new drivers. It is the safety that is the most important factor that we need favor of parking sensors. And it can save money if we damage other drivers’ car when we parking lack of vision. So all drivers need to buy parking sensors for their cars.
3. Common sense of parking sensor
A. Detection distance and accuracy
Generally speaking, the detection distance is 0.3-2m for car parking sensor, for truck parking sensor, it can reach to 3M at most.
About the accuracy, this factor means the sensitivity of the sensor.Also measured by the responding speed to obstacles. If the speed is faster,then the sensors accuracy is better.
B. The waterproof of the host and reversing sensors
For car, the host doesn’t need to add waterproof function, because it is installed into the car; However for truck, the host needs to have waterproof function; And about the parking sensors, waterproof is essential. Cause they are installed outside the car or truck, no matter in the front or back of car/truck, they have to suffer different kinds of weather and situations. So the good quality parking sensors must overcome some bad weather and situations, and keeping work long time normally. So choosing good quality reverse sensors is the most important.
C. The materials of cables for parking sensors
The cable materials is also important. It affect the cable quality directly. Good cable often uses the copper material, which can Enhance the stability and anti-interference ability of data transmission.
D. Reversing sensors painting process level
Better painting level can decrease the risk of painting off.
E. Parking sensor tips
Now mainly have three kinds of modes of tip for parking sensor.
Real personal voice, buzzer, and mute. There is a problem that drivers often come across: the buzzer loud is too big that sometimes make divers crazy, and can not adjust it. Here is a small useful tip: use a sticker to hide the buzzer, then the sound will be suitable for you. Haha.
F. Different kinds of parking sensors
We not only can judge the difference from the size and the appearance, also can from the way of connections. So based on this judgement, there are wired and wireless parking sensors. The difference of them is the way of connecting the main box also called host. This difference can affect the installation ways. The installation method of the wireless installation is relatively simple, and the structure of the vehicle body is not damaged.
Want to know more details, please visit: www.sz-safe.com