Ultrasonic detector chips have high sensitivity, and their service life will be greatly shortened if they are directly exposed to harsh environments. However, when the external temperature changes, there will be an unbalanced internal and external pressure difference in the seal of the whole machine, which will cause the sensitive sensor elements to be under pressure and affect the service life of the elements. In order to solve this problem, Goel Technology, a professional supplier with competitive advantages and brand influence in the waterproof ventilation and waterproof sound transmission industry in China, closely follows the development of policies and technical trends, and launches the waterproof ventilation valve solution, and at the same time realizes the whole The air permeability and waterproof performance of the machine can effectively protect the electronic components and prolong the service life of the equipment in harsh environments.

With the full development of smart city construction, smart devices have gradually entered people's lives. Due to the continuous growth of family car ownership, problems such as difficulty in parking in public places and traffic congestion caused by finding a parking space are becoming more and more serious. The resulting "smart parking guidance" has become an indispensable part of smart city construction and urban road management. Intelligent parking is to use the ultrasonic sensing function of the detector to monitor the occupancy of parking spaces in real time and realize the statistics of the number of parking spaces; it also guides the parking direction of vehicles, improves the efficiency of car owners to find parking spaces, and reduces the random parking of vehicles in public places and vehicle queuing. cause traffic jams.

However, the environment of most underground parking lots is humid and the BP5310A is dark, while the outdoor parking lot is exposed to sunlight for a long time. The bad use environment has brought a severe test to the life of intelligent electronic equipment. Ultrasonic detector chips have high sensitivity, and their service life will be greatly shortened if they are directly exposed to harsh environments. Therefore, many manufacturers will seal the internal sensor. However, when the external temperature changes, there will be an unbalanced internal and external pressure difference in the seal of the whole machine, which will cause the sensitive sensor elements to be under pressure and affect the service life of the elements. Therefore, it is generally necessary to seal the whole machine to balance the internal and external pressure difference, but how to waterproof the opening position has also become a difficult problem for manufacturers.

In order to solve this problem, Goel Technology, a professional supplier with competitive advantages and brand influence in the waterproof ventilation and waterproof sound transmission industry in China, closely follows the development of policies and technical trends, and launches the waterproof ventilation valve solution, and at the same time realizes the whole The air permeability and waterproof performance of the machine can effectively protect the electronic components and prolong the service life of the equipment in harsh environments.

Goele waterproof breathable valve adopts ePTFE membrane, which has natural chemical inertness and extremely high open porosity, can effectively prevent particulate dust and liquid erosion, and has excellent air permeability, high air permeability can balance pressure and effectively reduce The stress of the sealing strip, continuously outgassing, prevents the temperature rise from damaging the components. The injection molding of the electronic PTFE membrane and plastic structural parts can effectively solve the ventilation and waterproofing problems of smart devices. In addition, the screw type or clamping type structure design can ensure its excellent sealing performance, so that the product will not be separated from the shell during installation and use, and can quickly find the positioning position for installation, which is not easy to slip and is easy to install. The maintenance cost is reduced, the method effectively improves the assembly efficiency, greatly shortens the installation time and reduces the cost. The durability of injection-molded products also ensures an extremely long service life for the vent valve assembly.

Over the years, with professional technical level, perfect quality management, and strict performance testing (high temperature, low temperature, high and low temperature, high humidity), Goel Technology has provided customers with cost-effective and high-reliability vent valve products. Become its high-quality strategic partner. At the same time, Goel's excellent R&D and application engineering teams provide customers with comprehensive technical support to ensure product consistency and reliability.

With the wide application of intelligent parking, Goer Technology's high-quality waterproof and ventilating valve undoubtedly provides technical support for the stable and good operation of the ultrasonic detection chip, so that the ultrasonic detector chip can play a better role, thereby optimizing the travel experience of citizens and Improve transportation efficiency and promote the digital transformation of urban transportation.