Electrical Fire Safety
The root cause of any electrical fire is the insulation of the circuit or wire. If the insulation is weak or damaged, it may lead to spark, electrical shock or…
Rocker arm
A rocker arm (in the context of an internal combustion engine of automotive, marine, motorcycle and reciprocating aviation types) is an oscillating lever that conveys radial movement from the cam lobe into linear movement at the poppet…
Engine Order Telegraph
In a sea going vessel, navigational officers control the ship’s navigation system from bridge and engineering officers control the propulsion plant from the engine room. Bridge is right on top…
Engine Valves
Shailesh Industries is well experienced in the production of engine valves and supplies complete range of designated products for customers throughout the globe. The extensive design and material expertise of…
Steering Gear in Ships
We are all familiar with the use of a rudder, which helps in turning a ship as and when required. Rudders are the principal system for the entire motion and control of…
Calibration
No instrument is intrinsically perfect. Calibration techniques are used to extend the usefulness of an instrument, correcting for offsets, nonlinearity, hysteresis and other undesired characteristics of an instrument. To calibrate an instrument…
OSCILLOSCOPE
There are broadly two types of oscilloscope named as analogue oscilloscope and digital oscilloscope where the difference between both is well ill-starred by their name itself. Analogue oscilloscope involves only analogue signal…
What is Magnetic Levitation?
Magnetic Levitation is a way to suspend objects in air without any support, as if in defiance of gravity. An unsung phenomenon of the past which is now being put…
Pressure Measurement Devices
1. A dead weight tester 2. Manometer Elastic transducers ( Force summing Transducers) 1. Bourdon tube pressure gauge 2. elastic diaphragm gauges 3. bellow gauges 4. Bellow gauges to measure gauge pressure 5. Bellow gauge to measure differential…
What is Rotameter or Variable-Area Meter?
Rotameter or Variable Area meter is an instrument used to measure the flow rate of a fluid by using a simple float (let us say a small triangle shaped block)…
