Popular science: In the summer, there is a slight accidental driving recorder that will spontaneously ignite.

The car parked in the open-air parking lot, and the driving recorder was “self-igniting” due to exposure? Fire officers and soldiers investigated and found that the hidden dangers of the driving recorder did exist, and some items placed in the summer car should be especially careful!

Is there really a safety hazard in the battery of the car recorder? There have been experiments in the media. The three batteries of the driving recorder were tested for high temperature. These three batteries were: ordinary lithium battery, polymer lithium battery, and super capacitor. The temperature was set to 59 degrees. After one and a half hours, the lithium battery showed obvious burning marks. The appearance of the polymer lithium battery was baked, and the super capacitor did not have any problem. It is worth noting that the temperature of this test is 59 degrees. Many drivers who have experience in driving know that in a car with a temperature of 40 degrees and sun exposure, the temperature must exceed 59 degrees.

Industry: Some recorders have hidden dangers

The driving recorder has now become an essential item for many vehicles. If there is a driving recorder, is there really such a big hidden danger? We have consulted the industry.

According to industry insiders, the current driving recorder has various functions, such as monitoring the vehicle after the flameout, electronic gou, and GPS. This means that the wiring inside will be more complicated and the chip will be more. With the increase in the number of batteries and chips, security risks are bound to increase. There is also a driving recorder that is directly connected to the line of the car. This involves the modification of the line, which is highly likely to cause spontaneous combustion of the vehicle.

Therefore, the industry also reminds everyone to try to choose a simple driving recorder, z also choose the driving recorder directly through the cigarette lighter.