Search results for keyword: frequencies
Vibration Evaluation Standard
Vibration Evaluation Standard
Vibration is defined as a physical quantity that is used to describe the oscillatory motion of a particle. It can be described by three parameters: frequency, amplitude, and direction. Vibration is a critical factor in assessing the performance, life, and safety of m......
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Industrial Noise Monitoring
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Industrial Noise Monitoring
Introduction
Noise is one of the most common types of environmental pollution, which can cause harm to physical and mental health of people. In recent years, with the acceleration of industrialization and urbanization, industrial noise pollution has beco......
Review of Ten Industrial Noise Source Control Technologies
Industrial Noise Control Techniques Review
Noise pollution is increasingly becoming a serious problem in industrial and urban areas, especially in densely populated cities. In Europe and the United States, noise is the major form of environmental pollution with the increasing use of industrial an......
The principle of the filter
A filter is a device or process that removes some unwanted components or features from a group or stream of material. Filters are used to separate particulates and unwanted matter from air or fluid streams. The capability to filter dust particles, particles in smoke, and other hazardous air pollut......
mobile machine communication
Mobile robotic communication
Robotics and artificial intelligence have been widely discussed in the past few years. Robotics is the science of controlling machines and using computers to automate any number of processes. Artificial intelligence is the study of human-machine interaction, with the ......
noise meter
Noise measurement instruments are essential for a range of industries. From testing for sound levels in an office or factory, to providing accurate results for compliance with international regulations, a reliable noise measurement instrument is essential.
A noise measurement instrument allows us......
Acoustic emission detection
（调研报告）
Ultrasonic emission detection
Introduction
Ultrasonic emission detection is a non-destructive method used to detect defects and internal abnormalities in materials. The technique utilizes ultrasonic waves, typically produced with a transducer, to detect soft and hidden defects within......
GBT 13276-91 Positive displacement air compressor intake filter muffler
This paper explains the importance and purpose of Intake Silencers, which are a vital component of volumetric air compressors, and describes the GB/T 13276-91 standard applied throughout the industry.
An air compressor is an important tool in many production and maintenance operations where compr......
Ultrasonic flaw detection
Ultrasonic Nondestructive Testing
Ultrasonic nondestructive testing (ULT) is a reliable and efficient way of testing a material or component for structural integrity and other characteristics such as hardness, homogeneity, and composition. Ultrasonic NDT is a nondestructive testing method which e......
Spectrometer
Spectroscopy is a major tool used in the study of the structure and properties of molecules. In the past, spectroscopists were limited to analyzing molecules in the lab. Today, advances in technology have given us the ability to analyze molecules in nearly any location. This has led to an explosio......
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