In early September 28 No. 2016, the official website of the Ministry has been “performance passenger tire pressure monitoring system requirements and test methods” (GB26149) mandatory national standards draft for review by the news review. By the end of 2019, finally set a statute: From January 1, 2020, all in the production of passenger cars will start the implementation of mandatory installation of TPMS (tire pressure monitoring system). This is a symbol of high vehicle configuration a few years ago, the future will become the standard for all passenger vehicles.
to see this many users would like to ask, and tire pressure monitoring system so important? Why have not ESP as standard, it has become? Currently in the sale of cars on which there is no this configuration? If not, you can not buy? As more question, one or two words can not tell, so the following eleven Jiang brother to come for everyone to talk about.
First, what is the tire pressure monitoring system?
tire pressure monitoring system, by definition, is used to monitor the tire pressure of the vehicle, when the air pressure is too high or too low situation occurs to alert the driver, thereby avoiding puncture accidents. But they are monitored, but in fact, depending on the test principle, this system is also divided into two types. One is a simple alarm, both “indirect tire pressure monitoring system”, which is a way to achieve an alarm by the vehicle speed sensor ABS system of the vehicle.
When the gap between the wheel tire pressure is too large, it will lead to inconsistencies between the rotational speed of the wheel so as to be detected by the ABS system, thus triggering an alarm tire pressure. But because it is not a direct measurement of pressure, so it’s applications environment will have some limitations, such as tire pressure four wheels at the same time there is a change, tire pressure warning gave no precise tips.
The second type is a direct tire pressure monitoring, such monitoring requires a pressure sensor disposed within the tire, and the control signal is transmitted through the screen into the vehicle or driving the computer directly to the current pressure in each wheel displayed a digital form, and even some can display the temperature sensor of the tire. Since only mandatory installation regulations “tire pressure abnormality alarm device fault”, So these two are in line with regulatory requirements.
Second, why tire pressure monitoring can be the first to step ESP, security has become the new standard?
After reading the introduction, many users said, just to let people know tire pressure monitoring tire pressure problems, belong to the category of passive safety, why it than in case of an emergency rescue vehicle to the brink of runaway back, ESP avoid accidents occurred earlier become new vehicle safety standard it?
Here, we should mention the role of the tire, as it is the only ground-contacting members of the vehicle, once a puncture during traveling, it is very easily lead to loss of control of the vehicle accident . According to statistics, China currently 46 percentage of traffic accidents are caused by the tire. Puncture phenomenon due to the pressure caused by the most serious problem, accounting for 70 percentage. If the tire pressure monitors are installed, the accident rate will be much smaller.
like a car big country – the United States, is to guarantee driving safety by mandatory installation of TPMS (tire pressure monitoring system), reduce the incidence of traffic accidents. It is precisely because there are so many lessons, so the tire pressure monitoring can become the first step of the new cars as standard.
Third, which do not have this configuration in the sale of cars?
Since laws and regulations are expressly provides for the mandatory installation of tire pressure monitoring, does that mean now in the sale of cars have full system comes standard with this feature it on the market? It stands to reason should have, but Jiang brother when carefully review the information, but found that there are many models in the sale is not the whole system comes standard with this feature. As the number of models and a lot of these, so Jiang brother to direct the column had a table for your reference.
Fourth, do not have this configuration should be how to do?
Since so many cars this feature is not standard, regulations and requirements of the mandatory installation, ready to buy the table above models should be how to do it? Jiang brother feel, but it is still a solution: 1, the complaint directly to the manufacturer, require the installation (not to spend extra money to buy the car at the time of configuration, which is the manufacturer should be equipped); 2, buyThere are tire pressure monitoring function with models; 3, waiting for models equipped with the new versions of the configuration.
As for those old models no tire pressure monitoring system, you do not need to worry about the influence by the regulations, because the legislation only affects after 1 January 2020 sales (not just production) of a new car. Of course, if the owner did not mind or feel that this configuration will be some panic, it also can be self out (4S shop, repair shop, a treasure, a East) purchase of installation, there are two options: Direct tire pressure monitoring or built loading mouth direct external air tire pressure monitoring, whichever selected, after the installation remember balancing the wheels.
As China’s auto industry started late, so many policies are not perfect, but with the performance requirements “passenger car tire pressure monitoring systems and test methods “the implementation of the future I believe more and more in relation to vehicle safety policies will be implemented. So, if we force the next car comes standard with a function, you also want what is it?