Views: 95 Author: Site Editor Publish Time: 2019-11-26 Origin: Site
For the term "tire pressure monitoring", I believe many people have heard of it. However, there is a great controversy about whether it is necessary.
Now many car owners insist that the internal tire pressure monitoring is better than the external tire pressure monitoring. The main reason is that the external tire pressure monitoring is not accurate enough, inflation trouble, and easy to to stolen.
Advantage: easy to install.
Disadvantages: it's easy to drop. The monitoring data is not as accurate as the internal tire pressure monitoring. It needs to be disassembled every time when inflating the tire.
Advantages: safe, accurate, uneasy to be stolen, no need to dismantle when inflating the tire.
Disadvantages: cumbersome installation.
The internal tire pressure monitoring can be selected for SUV models, complex road conditions and damage of original air nozzles. In fact, the most criticized part of internal tire pressure monitoring is the trouble of installation. Usually we have to go to the decoration shop for hours and spend more than 100 yuan to get it done. In addition, the internal tire pressure monitoring is generally more expensive than the external type of 100-200 yuan.
(1) In case of air leakage after the starting driving, the tire pressure monitoring will give an alarm in time, so that we can stop and replace the spare tire in time, and find a tire repair shop nearby. The price of a tire is higher than that of tire pressure monitoring.
(2) When the tire is loose and some other causes cause unbalanced friction, which make the temperature of the tire reach 70 ℃, the TPMS will give an alarm to remind us, so that we can take measures in time to prevent the tire from bursting. When we haven't inflated the tire for a long time and the tire pressure is lower than the limit value we set, the TPMS will give an alarm to prevent the tire from bursting due to the low pressure causing the tire temperature to rise. Running without air will reduce the service life of tire. If the tire pressure is less than 30% of the standard value, the tire life will be reduced by 45%. According to 1000 yuan per tire, 450 yuan can be saved for each tire, and 1800 yuan for four tires. In addition, the lack of air will accelerate the wear and aging of the suspension system.
(3) TPMS can also save fuel. The standard tire pressure can reduce the fuel consumption of the car. If the tire pressure is insufficient, then the fuel consumption increases. The experimental data shows that if the tire pressure is 30% lower than the standard value, the fuel consumption will increase by 10%. Assuming that 10 liters of oil are consumed per 100 kilometers and 7 yuan of oil is consumed per liter, 7 yuan will be spent per 100 kilometers and 5600 yuan will be spent for 80000 kilometers.
TPMS is tire pressure monitor system,a kind of wireless transmission technology.
TPMS uses the high sensitive micro wireless sensor fixed in the tire to collect the tire pressure, temperature and other data when driving or stationary. And it transmits the data to the main engine in the cab, and reminds the driver of the vehicle active safety system in the form of beep or voice when the tire is abnormal. So as to ensure that the tire pressure and temperature are maintained within the standard range, reduce the probability of tire blowout and damage, reduce fuel consumption and damage of vehicle components.
