Those variables whose change in value affects the performance of the total manufacturing process are called process variables . and process variables are of different types. Process variables are measured and controlled for the …
The method by which counteraction is produced in an automatic controller. It is called the mode of control action. An automatic controller consists of the following elements. 1. Measuring means (c - b) 2. Input means (v - r) 3. A…
Automatic process control systems are used in various industries to maintain and regulate processes, ensuring they operate efficiently and within specified parameters. The mainly used two types of automatic control systems in i…
The ferric alum indicator is used to detect the presence of alkalinity or acidity in any solution. The preparation procedure is to use the ferric alum indicator step by step. Apparatus Glass beaker Glass Rod Glass Stopper Pipet…
Such a diagram is used in engineering to show the main part of the system. In thermodynamics, this type of diagram and in mechanics this type of diagram is called a free body diagram and in automatic process control, it is called…
The action that is initiated in a system to remove the difference that occurs when the measured quantity is compared with the desired value is called an automatic control system. Or Maintenance of the desired value of any magn…
Liquid level measurement is the oldest of all measurements and it is very important in the industrial area. The level of liquid in any tank affects both its pressure and the rate of flow of the liquid flowing in it. The liquid l…
