If you are looking for information about "Thermal resistance": the following search results will help you to find out what Thermal resistance means.
| 1 | Thermal |
| A thermal is a column of rising air in the lower altitudes of the Earth's atmosphere. Thermals are... thermals are influenced greatly by the properties of the lower atmosphere. The most important factor is the amount of atmospheric stability. Generally, when the atmosphere is less stable thermal ... | |
| 2 | Conductance |
| Conductance can refer to: Electrical conductance , the reciprocal of electrical resistance. Its SI unit is the siemens, also known as the mho. Thermal conductance , the reciprocal of thermal resistance. For information on thermal conduction, see conduction ... | |
| 3 | R-value |
| The R-value is a measure of thermal resistance used in housing insulation. It is defined as R = ft 2 F° h / Btu. For comparison, the SI unit of thermal resistance is R = K.m²/W, and 1 ft² F° h / Btu = approx. 0.1761 K.m²/W ... | |
| 4 | Thermal resistance |
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| 5 | Resistance |
| Resistance can mean one of: electrical resistance antibiotic resistance resistance to a disease a political resistance movement geological resistance Fluid resistance ... | |
| 6 | Thermal conductivity |
| terms The reciprocal of thermal conductivity is thermal resistivity , measured in kelvin-meters per... reciprocal property, thermal resistance , can be described. Unfortunately there are differing... W·K -1 thermal resistance = T /λA , measured in K·W -1 heat transfer coefficient = λ /T ... | |
| 7 | Johnson-Nyquist noise |
| resistance of the conductor. References J. Johnson, "Thermal Agitation of Electricity in Conductors", Phys. Rev. 32, 97 (1928) -- the experiment H. Nyquist, "Thermal Agitation of Electric Charge in... random thermal motion of the charge carriers (the electrons). It is to be distinguished from shot ... | |
| 8 | Electrical resistivity |
| resistivity. This value depends not only on the type of metal, but on its purity and thermal history. Some... Electrical resistivity (also known as specific electrical resistance ) is a measure indicating how strongly a material opposes the flow of electric current. A low resistivity indicates a material ... | |
| 9 | Heatsink |
| ... | |
| 10 | Selective surface |
| In solar thermal collectors, a selective surface is chosen based on the ratio of radiation-absorption ( alpha ) to radiation-emission ( epsilon ), with a higher ratio meaning better performance. A black chromium nickel-plated copper ("black chrome") panel is very durable, highly resistant to ... | |
| 11 | Free France |
| ... | |
| 12 | Resistance distance |
| Resistance distance is the distance from the resistance (on a lever) to the the fulcrum ... | |
| 13 | Radiation resistance |
| Radiation resistance is the resistance offered by an antenna which is responsible for power transmitted or received by an antenna. Radiation resistance and loss resistance (which typically causes heating) together are measured as total resistance ... | |
| 14 | PBI |
| mildew and age resistant abrasion resistant low thermal conductivity resistant to most chemicals low electrical conductivity and low static electricity buildup resistant to sparks and welding spatter... ignite. Due to its exceptional thermal and chemical stability, it is the love of astronauts and ... | |
| 15 | Sulfar |
| Sulfar fiber (1983) is a nonconductive fiber that has excellent resistance to chemical and thermal... resistance to heat Outstanding resistance to acids and alkalies Excellent resistance to mildew, aging, sunlight and abrasion Nondyeable Resistant to bleaches and solvents under normal conditions Major ... |