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ISO5388-1981 fixed air compressor safety rules and operating procedures
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Introduction
ISO 5388-1981 Fixed Air Compressors Safety Rules and Operating Procedures is the international standard that provides safety rules and operating procedures for the installation and operation of fixed air compressors. Air compressors are widely used in many industrial, commerc......
1075 
Sienna
Welding process parameters for diffusion welding of different metals (or alloys) (2)
Welding Technology Parameters of Diffusion Welding between Different Metals ( or Alloys )
1.Process Overview
Diffusion welding is the name given to a solid state welding process that occurs when two metal elements or alloys are joined together under pressure. The precise properties of the metal ......
chimes
My Life
Life is a beautiful journey, full of different experiences. For me it started in a small town in Nebraska. I was born to a middle-class family, with two siblings. Even though we had a comfortable lifestyle, growing up wasn’t easy. I remember clamoring through my childhood with a zeal to ......
Analysis of Causes of Frequency Converter Harmonic Generation and Restraining Methods
Analysis of Resonant Causes and Suppression Methods of Frequency Converter Harmonics
The harmonic wave has important implications for the safe and stable operation of the meter network, causing serious distortion of waveforms and causing the equipment to become soft and easy to be broken. One of ......
Method of Measuring Axial Clearance of Gear Pump
Measuring the Axial Clearance of a Gear Pump
The gear pump is one of the most popular types of hydraulic pumps used in hydraulic systems. It consists of two inter engaged, internal and external gears, rotating in opposite directions within a sealed chamber or housing. The fluid to be pumped is dr......
Precautions for Measuring Bearing Radial Clearance
Measuring Bearing Radial Clearance
Measuring the radial clearance of a bearing is an important maintenance task. Many bearing failures can be attributed to incorrect radial clearance, which leads to excessive stress on the bearings. Since the radial clearance of a bearing influences the load capa......
Installation of High Speed Precision Angular Contact Ball Bearings
Installation of High-speed Precision Angular Contact Ball Bearings
Angular contact ball bearings (ACBBs) are indispensable components in precision machinery and play an important role in smooth and accurate operation of the machine. ACBBs are mainly used in high-speed and ultra-precision machiner......
Mounting fit and adjustment of high-speed bearings
Installation and Adjustment of High-speed Bearings
High speed bearings are an integral part of machinery used to rotate parts in high speed applications. These bearings are typically packaged in sets and must be installed correctly for the best possible performance. It is important to follow the......
Rough benchmark selection principle
The Coarse Filter Selection Principle
In modern complex business environments, it is necessary to develop a reliable evaluation system and process that can be used to select the most capable and appropriate candidate for a job opening. Employers must be able to identify the best available employe......
Arbor
A Most Unfortunate Mishap
It’s not uncommon for athletes to worry about their equipment failing at the worst possible time, but nothing could have prepared Franklin Remington for what he encountered one evening at a local baseball practice. Remington had just purchased a brand new bat to replace......
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