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27

Mar

2023

Noise meter - the size of the sound in dB, what is the unit?

Noise meter - the size of the sound in dB, what is the unit? First of all, let’s talk about the unit of sound size, dB. The unit of dB can actually be called no unit, because it ac
27

Mar

2023

What types of noise measurement can be divided into noise meter and solutions...

What types of noise measurement can be divided into noise meter and solutions to common problems What types of noise measurement can be divided into? We all know that vibration wil
27

Mar

2023

Influencing factors and precautions of noise meter

Influencing factors and precautions of noise meter Classification of Noise Meter 1. From the measurement object, it can be divided into the characteristic measurement of environmen
27

Mar

2023

Noise Meter Condenser Microphone, Sensor

Noise Meter Condenser Microphone, Sensor Classification of microphones According to the principle of sound-electric conversion, it is divided into: electric type (moving coil type,
27

Mar

2023

Noise meter detection method

Noise meter detection method The noise meter is mainly used to measure noise, and the classification of noise measurement mainly includes the following types: from the frequency ch
27

Mar

2023

Noise Meter Principle and Noise Standard

Noise Meter Principle and Noise Standard A microphone is a device that converts a sound pressure signal into a voltage signal, also known as a microphone, and it is a sensor of a n
27

Mar

2023

Digital Noise Meter - Classification and Nature of Sound

Digital Noise Meter - Classification and Nature of Sound (0) Very low frequency: 20-40Hz (1) Low frequency: 40-80Hz (2) Medium and low frequency: 80-160Hz (3) Intermediate frequenc
27

Mar

2023

Classification and usage of digital noise meter

Classification and usage of digital noise meter Digital Noise Meter - Classification 1. Digital noise meter, which is also called sound level meter, can be divided into characteris
27

Mar

2023

A-weighted sound power level calculation formula

A-weighted sound power level calculation formula Sound Level Meter A pre-calibrated instrument for measuring sound levels consisting of a pickup microphone, amplifier, attenuator,
14

Mar

2023

Introduction to the Application of Ultrasonic Detector

Introduction to the Application of Ultrasonic Detector The frequency adjustment capability of the ultrasonic detector leak detection system also reduces background noise interferen
14

Mar

2023

How do I choose a noise detector that won't explode?

How do I choose a noise detector that won't explode? The noise detector is an instrument used to detect noise, so why is it necessary for the noise detector to be explosion-proof,
14

Mar

2023

Measurements and safety measures for noise detectors

Measurements and safety measures for noise detectors Noise monitoring is the monitoring activity of the sound and its sound sources that interfere with people's study, work and lif
14

Mar

2023

Is a sound level meter the same as a noise detector?

Is a sound level meter the same as a noise detector? Simply put, noise detectors include sound level meters, but the concept is broader and includes individual sound exposure meter
14

Mar

2023

the pulse sound level meter's safety precautions and how it is calibrated

the pulse sound level meter's safety precautions and how it is calibrated Impulse sound level meter is a general sound level meter for measuring exponential time weighted sound lev
14

Mar

2023

Industrial enterprise noise measurement

Industrial enterprise noise measurement Noise measurement of construction site The measurement method can be in accordance with GB12524-90 "Measurement Method of Noise at Construct
14

Mar

2023

Noise meter - influencing factors and measurement

Noise meter - influencing factors and measurement 1. From the measurement object, it can be divided into the characteristic measurement of environmental noise (sound field) and the
14

Mar

2023

Solutions to Common Noise Meter Errors

Solutions to Common Noise Meter 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 and work
14

Mar

2023

I'll show you how to pick a good noise meter in a minute.

I'll show you how to pick a good noise meter in a minute. 1. Noise meter can be divided into precision measurement, engineering measurement and noise census from the accuracy of me
14

Mar

2023

Noise Meter - Basic 7 Operations

Noise Meter - Basic 7 Operations 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 the battery
14

Feb

2023

Car noise source analysis and how to suppress the main noise source

Car noise source analysis and how to suppress the main noise source The noise of a car is mainly divided into its own noise and external noise. It can be said that there is no diff

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