peltier effect उदाहरण वाक्य
उदाहरण वाक्य
- The process is also an example of the Peltier effect ( electric current transferring heat energy ) as the process transfers heat from the hot to the cold junctions.
- Many modern thermal cyclers make use of the Peltier effect, which permits both heating and cooling of the block holding the PCR tubes simply by reversing the electric current.
- The total heat generated is not determined by the Peltier effect alone, as it may also be influenced by Joule heating and thermal gradient effects ( see below ).
- The converse Peltier effect was seen over a decade later when a current was run through a circuit with two dissimilar metals, resulting in a temperature difference between the metals.
- The most advanced instruments of today use solid-state Peltier effect devices to heat and cool the instrument and the sample, eliminating the need for an external water bath.
- Thermoelectric cooling devices which actually refrigerate using the Peltier effect can help with high thermal design power ( TDP ) processors made by Intel and AMD in the early twenty-first century.
- "' Peltier cooling plates "'take advantage of the Peltier effect to create a heat flux between the junction of two different conductors of electricity by applying an electric current.
- For example, in my line of work I saw a demonstration of using the heat from a vehicle's exhaust to generate electrical power using a Peltier effect hot-cold plate.
- 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 ).
- In the Peltier effect, an electric current driven by an external electric field across a bimetallic junction will cause heat to be carried across the junction when the temperature gradient is constrained to zero.