As economic conditions improve, corporate and consumer spending data grow, and market demand for chips has returned to the tabletop. Despite this, some major industry players, such as Intel Corp. (INTC-US) and others, have already forecast that demand will slow. In fact, according to the earlier annual increase in SEMI data, the performance of the second quarter of this year was not as good as before.
According to SEMI data, although the proportion of Europe in the global semiconductor equipment market is relatively small, the shipment value of chip equipment in Europe in the quarter has increased the most, more than three times. Other countries such as Taiwan and South Korea also recorded significant growth: 122% and 227%, respectively. SEMI's data is collected from more than 100 equipment companies worldwide, together with the Japan Semiconductor Equipment Association.
Yuhai Company is engaged to research and development of piezoelectric products and related piezoelectric products, the related piezoelectric products includes the piezo sensors and transducer.
The ultrasonic transducer is a kind of transducer that converts the ultrasonic signal into electric signal, or vice versa. Ultrasound transmitter and receiver is a transducer that can transmit and receive ultrasound. Ultrasound sensor is a kind of sensor, in essence, it is also a transmitter and receiver. The working principle of this kind of equipment is similar to that of radar and sonar. Active ultrasonic sensors can emit and receive reflected waves, and determine the distance of the target by measuring the time interval between transmission and reception. Passive ultrasonic sensor is actually a microphone that can convert ultrasonic signal into electrical signal.
According to the working principle and materials used, the ultrasonic transducer has piezoelectric transducer, electrostatic transducer (capacitive transducer), magnetostrictive transducer, electromagnetic acoustic transducer, mechanical transducer and other types [1].
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Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com