Elaplus shares air flow sensor PCB encapsulation
Air Flow Sensor (AFS) is widely used in modern automobiles, industrial equipment, and air purification systems. Its main function is to monitor air flow to ensure efficient operation of the system. In the automotive industry, air flow sensors are used to monitor the intake of air, thereby optimizing fuel combustion efficiency, reducing emissions, and improving engine performance. With the advancement of technology, the performance requirements for air flow sensors are becoming increasingly high, and the protection of PCB (printed circuit board) has become a key factor. In order to cope with the challenges of harsh environments, the PCB of air flow sensors must have good mechanical strength, electrical insulation, waterproofing, and anti-corrosion performance.Air flow sensorAir flow sensors face challengesHowever, in the design and production process of air flow sensors, PCB protection faces great challenges. Firstly, as sensors are often exposed to high temperatures, humidity, chemical corrosion, and other environments, how to effectively protect electronic components from these external factors is a priority consideration in design. Secondly, due to the fact that air flow sensors typically require a certain amount of mechanical stress, PCB encapsulation materials must be able to effectively alleviate mechanical stress and avoid sensor failure caused by stress concentration. Finally, with the continuous development of electronic technology, the volume of sensors is becoming smaller and smaller, while the performance requirements are becoming higher and higher. This requires potting materials not only to have excellent protective performance, but also to meet the limitations of space and weight.Explore the encapsulation solution for Yilian current sensors – Yilian Electronic Adhesive ElaplusRecommended product: SIGEL 1805 additive high elasticity sealing adhesiveIn order to address the above challenges, SIGEL 1805, as a 1:1 hybrid additive high elasticity potting adhesive, has become an ideal choice for PCB potting of air flow sensors due to its…