The pressure class rating (such as 150 lb, 300 lb, etc.) of a
line appears in the form of ________________ in the Line
Number (or Line Designation) on a P&ID
what is the process to make control schematic ?
what is the basic working principle of I/P and Positioner in any control valve.
what is field bus system. need defination
what is concept of field,control room area in transmitters?
what is pneumatic control system?
what is 24vdc live and dry supply
what are the types of a thermocouple
Anybody know how to create a ladder programme for power switch in TV remote without using counter... ie TV can be turn on and turn off using single push button switch... on pressing the switch first time TV turn on and hold the on state till i press the switch again, and after TV turn off.
what is the deferance between LCN and UCN.
what does mean by analog output trim and where this one used for?
What does a hookup diagram look like? can you give sample drawing. thanks.
Tell me about PID Tuning and what is PID.