1.PCB material

Automotive PCB boards use composite materials, which are prefabricated materials that are roughly composed of two or more materials. This material can not only meet the use requirements of automotive PCB boards in high-temperature, high-humidity working environments, but also effectively reduce the noise and interference of vehicle circuits.

2. PCB thickness

Automotive PCB board requirements are more stringent. Ordinary PCB boards are generally 0.2-3.0mm, while automotive PCB boards are usually 0.6-3.2mm. This is because the working environment of automotive electronic components is harsh, so in terms of the thickness of the PCB board, the automotive PCB board must be more durable and stable.

3. PCB special process

Automotive PCB boards also need to undergo a series of special processes, including waterproof, dustproof, anti-shock, and impact resistance. These processes can not only protect the components and circuits of automotive PCB boards, but also effectively reduce the failure rate of automotive circuits

4. PCB circuit design

Automotive PCB boards not only require the safety and reliability of the circuit, but also need to consider the durability and stability of the automotive circuit. Therefore, in the circuit design of automotive PCB boards, more working environment factors need to be considered, such as temperature, humidity, dust, etc.

Application of automotive PCB board

Automotive PCB boards are widely used in automotive electronics, car audio, car multimedia, car navigation and other fields. Automotive PCB boards can not only improve the safety and reliability of automotive circuits, but also improve the work efficiency and performance of automotive circuits. Applications of automotive PCB boards include but are not limited to the following aspects

1. Vehicle electronics

There are many electronic devices in the car, such as on-board computer, on-board audio, on-board multimedia, etc. These devices require efficient and reliable automotive PCB support for their optimal performance

2. Car navigation

Car navigation is a representative of the new generation of intelligent transportation, which can help car drivers plan the best route and avoid traffic conditions such as traffic jams. As an important part of car navigation, car PCB board can improve the performance and accuracy of car navigation

3. Vehicle safety

The safety system on the car includes various sensors, controllers and transmission devices, etc. Safety systems must achieve a high degree of reliability and safety to ensure the safety of passengers. This requires automotive PCB boards to be able to withstand extreme working environments such as extreme temperature and humidity to ensure the normal operation of the system.

3. The future development trend of automotive PCB boards

Future automotive PCB boards will become more and more intelligent, convenient and safe. These trends are mainly reflected in the following aspects: