Net Deals Web Search

Search results

1. Results From The WOW.Com Content Network

2. Tuned mass damper - Wikipedia

   en.wikipedia.org/wiki/Tuned_mass_damper

   The graph shows the effect of a tuned mass damper on a simple spring–mass–damper system, excited by vibrations with an amplitude of one unit of force applied to the main mass, m 1. An important measure of performance is the ratio of the force on the motor mounts to the force vibrating the motor, ⁠ F 0 / F 1 ⁠ .

3. Inertia damper - Wikipedia

   en.wikipedia.org/wiki/Inertia_damper

   There are many types of physical devices that can act as inertia dampers: Stockbridge damper - absorbs resonant wave motions in wire and support cables, seen on high voltage power lines. [2] Shock absorber - motion redirected as heating of viscous oil forced through a restrictive passage [3]

4. Direct digital control - Wikipedia

   en.wikipedia.org/wiki/Direct_digital_control

   Direct digital control is the automated control of a condition or process by a digital device (computer). [1] [2] Direct digital control takes a centralized network-oriented approach. All instrumentation is gathered by various analog and digital converters which use the network to transport these signals to the central controller.

5. Firebox (steam engine) - Wikipedia

   en.wikipedia.org/wiki/Firebox_(steam_engine)

   The oil burner nozzle is usually mounted in the front of the firebox, protected by a hood of firebrick, and aimed at the firebrick wall below the firebox door. Dampers control air flow to the oil fire. Schematic of a later steam locomotive firebox boiler, with firebox to the left and indicatively showing two superheater elements to the right.

6. Expansion tank - Wikipedia

   en.wikipedia.org/wiki/Expansion_tank

   In new and upgraded systems, expansion tanks are designed in and installed [2] more frequently than in the past. In the UK, prior to the use of sealed expansion tanks, "open" tanks were installed in the roof space to accommodate the water's expansion [citation needed]; these had the disadvantage of being exposed to cold air in the roof space ...

7. Windcatcher - Wikipedia

   en.wikipedia.org/wiki/Windcatcher

   Neglected by modern architects in the latter half of the 20th century, the early 21st century saw them used again to increase ventilation and cut power demand for air-conditioning. [3] Generally, the cost of construction for a windcatcher-ventilated building is less than that of a similar building with conventional heating, ventilation, and air ...