thomson effect การใช้

• :See Free expansion and the Joule Thomson effect.
• See cryogenics and the Joule-Thomson effect.
• The Peltier Seebeck and Thomson effects are thermodynamically reversible, whereas Joule heating is not.
• The red link should have pointed to Joule-Thomson effect ( it does now ).
• This relationship is easily shown given that the Thomson effect is a continuous version of the Peltier effect.
• For an ideal gas, the change in entropy is the same as for the Joule-Thomson effect:
• With that in mind, the following table explains when the Joule Thomson effect cools or warms a real gas:
• Ostwald Freundlich equation has no sources at all, and claims to be the Gibbs Thomson effect in the body.
• In 1852, Joule and Thomson demonstrated that a rapidly expanding gas cools, later named the Joule Thomson effect or Joule Kelvin effect.
• :Information on the Linde process is currently scattered among Carl von Linde, Liquid air ( already mentioned ), and Joule-Thomson effect.
• The pressurised gas is expanded via a micro-sized orifice and passed over a miniature heat exchanger resulting in regenerative cooling via the Joule Thomson effect.
• The cooling of gas by expanding it through an orifice was developed by James Joule and William Thomson and is known as the Joule-Thomson effect.
• The temperature reduction is obtained by the Joule Thomson effect of expanding well fluid as it flows through the pressure-reducing choke or valve into the separator.
• Where the Siemens cycle has the gas do external work to reduce its temperature, the Hampson-Linde cycle relies solely on the Joule-Thomson effect.
• However, the Joule Thomson effect can be used to liquefy even helium, provided that the helium gas is first cooled below its inversion temperature of 40 K.
• These phenomena are known more specifically as the Seebeck effect ( converting temperature to current ), Peltier effect ( converting current to temperature ), and Thomson effect ( conductor heating / cooling ).
• The term premelting is used to describe the reduction in the melting temperature ( below 0 癈 ) which results from the surface curvature of porous media confining water ( the Gibbs-Thomson effect ).
• The collaboration lasted from 1852 to 1856, its discoveries including the Joule-Thomson effect, and the published results did much to bring about general acceptance of Joule's work and the kinetic theory.
• The expansion of the pressurized liquid causes the surrounding area to cool ( known as the Joule-Thomson effect ) and the phase change of the liquid to gas also causes the surrounding area to cool.
• The physical mechanism associated with the Joule Thomson effect is closely related to that of a shock wave, although a shock wave differs in that the change in bulk kinetic energy of the gas flow is not negligible.