WHAT IS A PRESSURE GAUGE?
A pressure gauge is a device used to measure the pressure of a liquid column, which is usually made of water or mercury, and the height of the column shows…
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Pressure measurement
Pressure measurement examines the theory and performance of pressure sensors (Bourdon tubes, diaphragms, bilos and variable capacitance). It also covers the variables of an operating environment (pressure, temperature) and possible failure…
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Humidity measurement
It is not heat, it is moisture! “It’s sultry!” Have you ever heard someone say such a thing on a hot day? To understand humidity, you must first realize that there is…
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What is a Ray Boiler?
The boiler is very effective for the distillation column because it prevents disturbance of the distillation column in the heating environment. Reboiler controls include boiler level control, reboiler duty control, reboiler…
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How hydrocarbon analyzer work?
By: Ahmad Riahi December 2021 Hydrocarbon analyzer Hydrocarbon analysis used in the HC51M nitrogen production unit is to measure the hydrocarbons in the produced nitrogen. This device uses flame ionization…
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Installation of thermowells
Installation of thermowells near critical equipment Thermowell installation standard: The thermowell is as simple as it seems, considering the calculation of the Wake frequency, the choice of materials, etc., you…
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Thermowell specifications
Is the outer diameter of the thermowell larger than the inside diameter of the nozzle? The scary part of the site is when you try to install the thermowell inside…
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Mass flow meters
Mass flow meters Mass flowmeters Mass flow meters more accurately calculate the flow rate and, unlike the volume type, do not affect density, pressure and temperature. Although most flowmeters can…
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Oxygen flowmeter
Oxygen flowmeter The importance of proper use of oxygen flowmeters in medicine Gas flowmeter (oxygen flowmeter) in medicine is a device for inhaling oxygen or medical air of patients with…
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What is the temperature?
Temperature is a measure of the average molecular kinetic energy in a substance. This concept is easy for low-pressure gases, where gas molecules are randomly wrapped around it. The average kinetic energy…
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what is dissolved oxygen
What is DO or water soluble oxygen? DO Dissolved Oxygen Dissolved oxygen (DO) is a measure of the amount of oxygen in water – the amount of oxygen available to…
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Whirlpool flowmeter
Whirlpool phenomenon: Todor von Karman discovered that when an obstacle is placed in the path of a fluid, the fluid is unable to adhere to an object downstream and separates…
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