Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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06
Apr
2017
![[[TitleNews]]](/uploads/202225961/i202201180941479183201.jpg)
Measure principle of photoelectric tachometer
1. Introduction to air preheater speed measurement The air preheater is an important large-scale operating equipment in the power plant. The failure of the rotary air preheate
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31
Mar
2017
![[[TitleNews]]](/uploads/202225961/i202201180937462842333.jpg)
The principle and use of tachometer
principle The tachometer will read the received digital pulse signal (sent by the sensor) directly into the counting port of the cpu after processing, calculate the speed and th
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22
Mar
2017
![[[TitleNews]]](/uploads/202225961/i202201180934272799101.jpg)
The working principle of digital tachometer
The digital tachometer will read the received digital pulse signal (sent by the sensor) directly into the counting port of the cpu after processing, calculate the speed and the pos
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15
Mar
2017
![[[TitleNews]]](/uploads/202225961/i202201180932038666063.jpg)
Application of digital tachometer
Digital tachometer, also called digital tachometer, is used to measure the rotation speed of objects. According to the measurement method, it can be divided into contact type and n