The Pros and Cons of Making Use of Carbon Film Resistors
Exactly what is a carbon film resistor?
It s a resistor made of a film of carbon placed on a substrate.
Moreover, helical cuts are made in the said
film in order to produce diverse resistance...
More
The Pros and Cons of Making Use of Carbon Film Resistors
Exactly what is a carbon film resistor?
It s a resistor made of a film of carbon placed on a substrate.
Moreover, helical cuts are made in the said
film in order to produce diverse resistance values.
Carbon film resistors are designed for both high voltage and high temperature purposes.
Simply by
breaking down hydrocarbon gases at extremely high temperatures; this resistor can be made.
In
addition, they are created in a vacuum.
Out of this process, a formation of carbon deposit on a substrate
transpires.
The process is completed by heating methane or propane gas.
This technique is known as
high temperature pyrolysis.
Hydrogen gas is then produced due to molecular condensation when the
heat is applied that will bring about the end result: carbon.
Greater resistance is generated with the use of a spiral which will reduce the width of the film and at
once, expand the length.
There are several resistances which can be creat
Less