Web1) Dissipation, Waste, Wastefulness : فضول : (noun) useless or profitless activity; using or expending or consuming thoughtlessly or carelessly. Related : Boondoggle : work of little or no value done merely to look busy. Activity : any specific behavior. Waste Of Energy : a useless effort. Advertisement. Dissipation is the process of converting mechanical energy of downward-flowing water into thermal and acoustical energy. Various devices are designed in stream beds to reduce the kinetic energy of flowing waters to reduce their erosive potential on banks and river bottoms. Very often, these devices look like small waterfalls or cascades, where water flows vertically or over riprap to lose some of its kinetic energy.
heat - meaning in Urdu Rekhta Dictionary
Web18 de nov. de 2015 · Heat Transfer (q): the amount of heat energy (kinetic energy) that is transferred from a system given by the formula: q = Δ U − w = Δ U + p e x t Δ V (when only pressure volume work is done) In your question, you are actually referring to q (heat transfer), not Δ H. This is because Δ H also accounts for the change in pressure and … WebAll electronic devices and circuitry generate excess heat and thus require thermal management to improve reliability and prevent premature failure.The amount of heat output is equal to the power input, if there are no other energy interactions. There are several techniques for cooling including various styles of heat sinks, thermoelectric coolers, … holiday inn rolling meadows schaumburg
Dissipation Meaning In Urdu Gayab غائب English to Urdu …
WebHigh power light-emitting diodes (LEDs) can use 350 milliwatts or more in a single LED. Most of the electricity in an LED becomes heat rather than light (about 70% heat and 30% light). If this heat is not removed, the LEDs run at high temperatures, which not only lowers their efficiency, but also makes the LED less reliable.Thus, thermal management of … Webdissipate: [verb] to break up and drive off. to cause to spread thin or scatter and gradually vanish. to lose (heat, electricity, etc.) irrecoverably. Web15 de nov. de 2016 · 1. Power supplies, transformers and electric motors convert electrical energy to other forms of electrical energy and to mechanical energy. For other equipment, input power or "consumption" is essentially the same as dissipation. All of the energy that they receive is dissipated as heat in or near the equipment. – user80875. huie michael andrew