It has been learned from industry insiders that the latest regulations on automobile tire pressure have entered the end of brewing and are expected to be nearing the stage. According to the source, the new regulations have established mandatory standards for tire pressure, that is, automobile manufacturers must install tire pressure monitoring systems on vehicles in accordance with relevant requirements. The industry expects that orders for listed companies in the automotive sensor category are expected to increase significantly. PU Resin For Synthetic Leather Pu Artificial Leather,One Component Pu Resins,Casting Polyurethane Resins,Pu Shoe Adhesive Polyurethane Resin XUCHUAN CHEMICAL(SUZHOU) CO., LTD , https://www.xuchuanchem.com
To ensure safe driving as a leading company in automotive electronics such as sensors and electronic protectors, Chang Hao, President of China and India, Sensata Electronic Technology Co., Ltd. explained to the China Securities Journal reporter that the tire pressure monitoring system is installed on the car. It is for the purpose of energy saving in the process of using tires and cars, and on the other hand is to ensure safety during the driving process.
Chang Hao said that tire pressure is not only related to the comfort of driving, but also related to the safety of driving. If the tire pressure is too high, the friction and adhesion of the tire will be reduced, and the hidden danger of the puncture will be formed, which will affect the safety of driving. If the tire pressure is too low, it will not only cause the direction to sink, but also the unfavorable driving safety factors. Damage to the tires.
According to published data, the proportion of car accidents caused by punctures in malignant traffic accidents is very high, and the tire pressure is not the primary cause of the puncture.
It is understood that the automobile tire pressure monitoring system has been implemented as the recommended standard for China's automobile industry for more than three years. It is installed in high-end and some mid-range vehicles, but the overall assembly rate is low. The data shows that the assembly rate in 2012 was only 9.65%. Therefore, the industry believes that it is necessary to regulate the relevant tire pressure standards.
Sensor companies are expected to benefit from industry insiders. At present, China's tire pressure monitoring systems mainly include "direct tire pressure monitoring system" and "indirect tire pressure monitoring system". Among them, the direct tire pressure monitoring device uses a pressure sensor installed in each tire to directly measure the air pressure of the tire, and uses a wireless transmitter to transmit pressure information from the inside of the tire to the system on the central receiver module, and then to each tire. The barometric pressure data is monitored. When the tire pressure is too low or leaks, the system will automatically alarm. Even if the tires are slowly squirting, the direct tire pressure monitoring system can be sensed by the driving computer, allowing the driver to directly view the tire pressure figures of the four tires from the driver's seat, so as to know the real pressure condition of the wheel in real time.
The working principle of indirect tire pressure monitoring is that when the pressure of a certain tire is lowered, the weight of the vehicle will make the rolling radius of the wheel smaller, which causes the rotation speed to be faster than other wheels, so that it can be compared between the tires. The difference in rotation speed achieves the purpose of monitoring the tire pressure.
Market participants told China Securities Journal that the tire pressure sensors in vehicle sensors are mainly used for automotive electronic components for tire pressure measurement and transmission. Aerospace Electronics and Feile have companies that have automotive sensors.
Chang Hao said that if tire pressure monitoring is implemented as a mandatory vehicle standard, the demand for the relevant sensor market is expected to increase significantly, and the space for the automotive aftermarket is expected to open. With the release of new standards, automotive tire companies are also expected to cooperate with relevant sensor companies to seek greater profit margins.