A steam gauge is an instrument that
measures the amount of steam from a boiler or a tank. It tells the exact
pressure of the steam, whether it has increased or reduced. The earliest model
of stream gauge was developed by Eugene Bourdon in 1849. Initially called as the
Bourdon pressure, it measured different kinds of liquids and gases. Eugene
Bourdon started using it in France and the design was originally made with
coiled tube that connects to the parts that measure pressure for up to 100,000
PSI. This then became the ideal design manufactured by many companies. Steam
gauge is used in many fields including automobile, medicine, and other
industries. It is one of the most used measurements that adds to the quality
and value of modern life.
How It Functions
Generally, the steam gauge works with two major
components. These are the U-shaped rod made with coiled wire, just like what
Bourdon designed, and a vacuum. The U-shaped rod is located inside a tube where
it performs a specific function. Now, when the boiler or the tank begins to
create pressure, it also starts to increase, causing the rod to create a force
in the tube. The tube will begin to expand as if it is being elongated to form
a straight line. The level of expansion will depend on the amount of pressure
that boiler or the tank gives off.
The tube is
encased in the back of the gauge. This is protected further by a steel to
prevent any damages. The pressure scale is placed in the front of the steam
gauge for easier view. The pressure scale has to be protected from the damages
caused by the high amount of pressure, so it has to be encased within a thick
glass and sealed thoroughly with a vacuum. The tube located in the back of the
gauge and the pressure scale is connected to the U-shaped rod. When the rod
expands, the pointer will move at the exact measurement.
This is how the steam gauge works. To know more about
it, or to find out what is the best steam gauge for your business, visit the
Quest Tec website.
No comments:
Post a Comment