Search results for keyword: calculating
Reference parameters for simple calculation of converter end point control
Annealing furnace end control simple calculation reference parameters
Annealing furnace end control simple calculation is the most commonly used method of end-control in the steelmaking industry. The operational goals of annealing furnace end control simple calculation is to attain a proper combi......
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Plastic unit conversion table
Plastic Unit Conversion Table
The quick, easy way to convert plastic units is with a plastic unit conversion table. When dealing with plastics and plastics materials, conversions between metric, imperial and US customary units are often necessary. This plastic unit conversion table should serve as......
Initial Fault Diagnosis Method of CNC Machine Tool PLC
Introduction
The past few decades have brought about a revolution in the field of machine tool engineering, producing machines that are smaller, faster, and more precise than ever before. One major aspect of this revolution is the development of programmable logic controllers (PLCs) to control th......
GB 10505.4-89 3A Method for Determination of Moisture Content in Molecular Sieve Packages
Method for Determining Moisture Content of 3A Molecular Sieve Packaging Products
The 3A molecular sieve is a high-performance type of sieve that has become increasingly popular in recent years due to its ability to help process liquids and gases efficiently. It has been used in a variety of indus......
GB 3853-83 Performance test method for positive displacement air compressors for general use (7)
GB 3853-83 General Air Compressor Volute Capacity Test Method
Overview
GB 3853-83 is the Chinese national standard for the test method of volumetric air compressors performance. This standard is applicable to the evaluation of volumetric compressor performance in terms of quality, application, a......
GB/T 2888-91 Fan and Roots Blower Noise Measurement Method
Noise Measurement Method for Fans and Roots Blowers
1. Introduction
GB/T 2888-91, Noise Measurement Method for Fans and Roots Blowers, serves as a national standard issued by the China State Administration of Quality Supervision, Inspection and Quarantine in August 1991. This method was created......
GB/T 2888-91 Fan and Roots Blower Noise Measurement Methods (1)
GB/T 2888-91 Measurement Method for Noise of Fans and Rotary Blowers
This standard, GB/T 2888-91, specifies the methods for measuring the noise from fans and rotary blowers. The purpose of this document is to provide uniform requirements for determining the noise of such equipment to be used for ......
GB 12251-89 Test method for steam traps
，根据GBT 12251-89蒸汽疏水阀试验方法，Steam traps are devices located in steam systems which facilitate the condensate removal of condensate from the steam pipes to a drain. The steam trap does this by closing when steam pressure is present, and opening when the condensate starts to collect. This ac......
GB 13271-2001 Boiler Air Pollutant Emission Standard
GB 13271-2001 Emissions Standards for Atmospheric Pollutants from Boilers
The Regulations on Emissions Standards for Atmospheric Pollutants from Boilers, developed under the auspices of the Peoples Republic of China Environmental Protection Agency, were officially implemented on December 31, 2001......
GB 13580.4-92 Electrode Method for Determination of pH Value of Atmospheric Precipitation
Atmospheric Precipitation pH Determination by Electrode Method
Summary
This paper presents the fundamentals, principle and operation process of using an electrode method to analyze the pH of atmospheric precipitation. Precipitation pH is a critical environmental parameter reflecting the nature o......
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