coefficient of resistance

coefficient of resistance

[¦kō·ə′fish·ənt əv ri′zis·təns]
(fluid mechanics)
The ratio of the loss of head of fluid, issuing from an orifice or passing over a weir, to the remaining head.
References in periodicals archive ?
The CST0612 series metal alloy current sensing element allows for low thermal Electromotive Force (EMF) and Temperature Coefficient of Resistance (TCR).
1% ), small temperature coefficient of resistance (25ppm/°C), low noise, and wide range of operating temperature (-55°C to +155°C).
Temperature variations and exposure to high temperatures play an important role in long-term stability; relevant parameters include temperature coefficient of resistance (TCR), self-heating characteristics, and thermal electromotive force (EMF).
The Temperature Coefficient of Resistance was determined experimentally, according to the following equation
Thermal coefficient of resistance may significantly reduce throughput performance and final process tolerances.
During selection of heater material, the resistivity, temperature coefficient of resistance, melting point, density, heat capacity, thermal conductivity and corrosion resistance were mainly considered, and their respective effect on the heater could be evaluated through temperature distribution.
This material is well suited for precision resistors because of its very low temperature coefficient of resistance near room temperature as well as its small offset relative to copper in the thermoelectric series.
0005 per cent (5 ppm) at +25 degrees C for one year, temperature coefficient of resistance (tcr) to 0.
Enables automated, independent adjustment of both resistance and the temperature coefficient of resistance (TCR).
Tantalum nitride, tantalum silicide and ruthenium oxide are common resistor materials, although the materials may be changed to suit the resistivity and power handling requirements, temperature coefficient of resistance (TCR), and processing capabilities.
The temperature coefficient of resistance (TCR) of the polysilicon filament of microheating elements fabricated using this approach has been previously investigated and characterized to be 0.
1 percent and a temperature coefficient of resistance to 50 ppm.

Full browser ?