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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......
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Maggie
Industrial Noise Control
Industrial Noise Control
Industrial noise control is an important aspect of factory management, especially in the modern industrial world, where the noise produced through production operations is often detrimental to the employees’ physical and mental wellbeing. Industries and factories have b......
Research progress of chromium-free passivation
Research Progress of Non-Chrome Passivation
Abstract
As a process of protecting the surface of metal or alloy materials, passivation plays an important role in application industries due to its low cost and high efficiency. Chromium-based passivation is commonly used in various industrial applic......
GB/T 15265-94 Gravimetric method for determination of dust fall in ambient air
介绍
GB/T 15265-94 Specification for the determination of dust in environmental air-Gravimetric method
GB/T 15265-94 Specification for the Determination of Dust in Environmental Air — Gravimetric Method is a national standard for the determination of dust in air released by specified sources, pro......
HJ 14-1996 Ambient Air Quality Functional Zoning Principles and Technical Methods
Environmental Air Quality Functional Zone Division Principle and Technical Method
1 Introduction
The environmental air quality functional zone division principle and technical method is the important basis for the construction of environmental air protection in our nation. It is mainly used to r......
Sleeve firing
Roasting Coffee
Some coffee lovers swear that a better cup of coffee begins with the roasting of coffee beans. The act of roasting coffee beans has been around for centuries, and the process that is used today is the same process that was used hundreds of years ago. Roasting coffee is an art, and......
filter press
Introduction
An air compressor filter is a vital tool for working with air compressors in a variety of different applications and industries. Due to their importance, it is essential to understand what air compressor filters are, how they work, and which types of air compressor filters are best s......
Brine
Subcooled Refrigerant Refrigerants are a type of material used in cooling systems such as those found in air conditioners, refrigerators, and freezers. Refrigerants are made of hydrocarbons or fluorocarbons, and they work by absorbing heat from their surroundings and releasing it elsewhere. Subcool......
Mandatory standards for instrumentation
Instrument and Apparatus Mandatory Standards
Instruments and apparatus are a part of daily life. Many devices we use depend on accurate measurements, calibrations and testing of these devices. To ensure the quality and accuracy of these instrument and apparatus measurements, a set of mandatory st......
active measurement
Introduction
Self-measurement is a trackable system of recording daily personal data in order to gain valuable insight about one’s health and lifestyle. There are a variety of self-measurement activities that can be used to gain valuable insight such as tracking sleep quality, calorie intake, ex......
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