Uses: Welding pipes, fittings and valves fabrication 2. T-Weld Joint: When two surfaces, one horizontal and one vertical are joined at a 90-degree angle, and welded together to make a ‘T’ shape it is called a T Joint. Weld types in the T-Weld Joint: Double Groove Weld Square ...
Output Devices:Video display terminals, ink-jet and laser printers, loudspeakers, headphones, and devices such as flow valves that regulate machinery, frequently in reaction to computer processing of sensor input data, are examples of output equipment. Some devices, such as video display terminals an...
loading valves,control valves,meters,steam traps,turbines, compressors,solenoid valves, nozzles,pressure regulators, burners, unit heaters, and other sensitive equipment. The most common range of strainer particle retention is 1 inch to 40 microns (0.00156 inches ). ...
There are many different types of diode and some use circuit symbols that are slightly modified from the basic diode symbol to indicate their function: Schottky diode, varactor diode and a number of others fall into this category. For many of these the slight differences are relatively intuitive...
If you think of current,chargeflow, in terms of water flow, a good electrical conductor is like big water pipe. Water mains and fire hoses have their uses, but you do not want to take a drink from one. Rather, we use small pipes, valves, and other devices to limit water flow to...
Input devices can be either start and stop pushbuttons, switches, etc, and output devices can be electric heaters, valves, relays, etc. The I/O module helps to interface input and output devices with a microprocessor. The input module of PLC is explained in the below figure. PLC Input Mo...
the valves of the heart become very thin and hard that changes the rate and speed of blood flow in the system. sometimes they may be completely closed. symptoms symptoms of this disease are very sudden. this disease advances slowly and heart adjusts to it and it becomes very difficult to ...
Pipework drawing is a typical software drawing usually with the help of AutoCAD or Plant 3D which permits engineers to produce exact, correct, and simple-to-understand drawings. These schemes contain numerous symbols, symbols, and abbreviations representing numerous components, such as pipes, valves,...
Engineers and designers are familiar with a restriction orifice in the following applications for impeding flow or reducing pressure. They are installed downstream ofblowdown valvesto ensure a controlled flow rate in the blowdown piping or blowdown header. ...
each end on the piston alternately and allows oil from the opposite end of the piston to return to the reservoir. The piston pushed is connected to the ram by piston rod as the ram carries the cutting tool. Trip dogs and pilot valves aid the distribution of oil to each end of the ...