Ultrasonic sensors have the characteristics of high measurement accuracy, stable operation, and temperature compensation. They are widely used in manufacturing, power, metallurgical measured building materials, chemicals, food, automobiles, warehousing, ships, ships, textiles, transportation, explor

The principle and structure of modern ultrasonic ranging sensors vary greatly. How to select a sensor reasonably according to the specific measurement purpose, measurement object and measurement environment is the first problem to be solved when performing a certain amount of measurement. After the

Due to the influence of COVID-19, "body temperature measurement" is already a daily need of people. Therefore, the forehead thermometer is another popular product after masks, alcohol, disinfection water and other epidemic prevention materials.The circuit of the forehead gun is relatively simple. It

You should know that a piezo buzzer is a useful signaling device. However, it is not a speaker. The machine can be electromechanical or mechanical. Manorshi is known for producing piezo buzzers. Piezo buzzers are currently available in various configurations (different sizes, different performances)

If you are designing various products (such as home appliances or reliable access control systems, etc.), you should choose a good quality SMD buzzer as the main way to interact with different users. As outlined by www.manorshi.com, you need to understand and master the parameters of the SMD buzzer

A piezo element is an alternative electronic component that can be adapted to different fields by changing its size. In general, the frequency of vibration of a piezoelectric element depends on the magnitude of the input current, which plays a role in the process of converting electrical energy into