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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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061053485959205.jpg)
When utilizing the sound level meter, what should be taken into consideration?
When utilizing the sound level meter, what should be taken into consideration? When measuring the noise meter, the instrument should select the correct gear according to the situat
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061048001575527.jpg)
What should be paid attention to when using the sound level meter?
What should be paid attention to when using the sound level meter? The sound level meter is the most basic noise measuring instrument. It is an electronic instrument, but it is dif
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061044555163103.jpg)
Composition and working principle of noise analyzer
Composition and working principle of noise analyzer Noise analyzer, also known as noise meter (noise meter, sound level meter) is the most basic instrument in noise measurement. A
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061040535935649.jpg)
Introduction to calibration and measurement methods of sound level meters
Introduction to calibration and measurement methods of sound level meters Sensitivity Calibration In order to ensure the accuracy of the measurement, it should be calibrated before
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061036425135774.jpg)
Three-point faults that often occur in noise meters
Three-point faults that often occur in noise meters We all know that vibration will produce noise, such as: rotating machinery, impact, resonance, friction, etc., as well as noise
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061030216848927.jpg)
Solutions to the Noise Meter's Common Errors
Solutions to the Noise Meter's Common Errors Whether it is in life or work, it is inevitable that there will be a lot of noise. The generation of noise has an impact on our life an
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061024432930688.jpg)
What are the factors that affect the noise meter?
What are the factors that affect the noise meter? 1. From the measurement object, it can be divided into the characteristic measurement of environmental noise (sound field) and the
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061020485885049.jpg)
1 minute to teach you how to choose a high-quality noise meter
1 minute to teach you how to choose a high-quality noise meter The noise meter is used for the sound level measurement of the environment, machinery, traffic, ships and other noise
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02
Jan
2023
![[[TitleNews]]](/uploads/202325961/i202301061014213218829.jpg)
7 major operation steps of the noise meter
7 major operation steps of the noise meter 1. Open the carrying case of the noise meter, take out the noise meter, and put on the sensor. 2. Put the noise meter in state A, check t
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212091429428239543.jpg)
What are the noise measurements of the noise meter?
What are the noise measurements of the noise meter? We are all aware that vibration causes noise, which includes noise from rotating equipment, impact, resonance, friction, and oth
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212091421034001925.jpg)
Analysis of daily failure factors of noise meter
Analysis of daily failure factors of noise meter We all know that vibration will produce noise, such as: rotating machinery, impact, resonance, friction, etc., as well as noise gen
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212091417108681274.jpg)
What does the noise meter's weighted weighting mean?
What does the noise meter's weighted weighting mean? It is the ratio of the useful signal power to the unwanted noise power. Usually, because power is a function of current and vol
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090912395238947.jpg)
Understanding the noise meter starts from these three points
Understanding the noise meter starts from these three points Classification of Noise Meter 1. From the measurement object, it can be divided into the characteristic measurement of
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090907469914643.jpg)
Precautions for noise testers
Precautions for noise testers 1. Read the instruction manual before use to understand the use method and precautions of the instrument. 2. Pay attention to the polarity when instal
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090857336922713.jpg)
An overview of noise testers
An overview of noise testers The noise tester is an instrument used for noise detection and testing in public places such as work sites and squares. Noise pollution is one of the m
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090848349870078.jpg)
Execution standard of noise tester
Execution standard of noise tester The HNT16040 sound level meter should be used to measure noise below 35 dB, and the measurement range should meet the needs of the measured noise
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090844250327927.jpg)
Noise meter - classification and usage method
Noise meter - classification and usage method Noise Meter - Classification 1. The measuring object can be separated into two categories: measurements of the properties of sound sou
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090842097981269.jpg)
Precautions for sound level meters
Precautions for sound level meters 1) Before use, read the instruction manual to understand the use method and precautions of the instrument. 2) The instrument should not be placed
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09
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212090839431880782.jpg)
Noise meter-sensitivity calibration and influencing factors
Noise meter-sensitivity calibration and influencing factors Noise Meter - Calibration of Sensitivity Calibration should be done both before and after use to guarantee measurement a
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08
Dec
2022
![[[TitleNews]]](/uploads/202225961/i202212081002411274319.jpg)
The composition and working principle of the noise analyzer
The composition and working principle of the noise analyzer Noise analyzer, also known as noise meter (noise meter, sound level meter) is the most basic instrument in noise measure