hitachi temperature transducer air compressor temperature transducer

air compressor part
hitachi temperature transducer
air compressor temperature transducer
hitachi temperature transducer

The definition of the temperature transducer:

the use of substances of various physical properties with the temperature variation of the temperature is converted to electricity. Thermometer to reach thermal equilibrium by conduction or convection, so that the thermometer showing the value of the temperature of the object under test can be expressed directly. Generally higher measurement accuracy. Within a certain temperature range, a thermometer, temperature distribution inside the object can be measured. Can be used for measuring the temperature within the range of 1.6 ~ 300K.

temperature transducer Working Principle

When composed of two different conductors and semiconductors in a loop, both ends thereof are connected to each other, as long as the two nodes at the temperature, one end temperature is called the working end or hot end, the temperature of the other end as a free end (also called the reference terminal ) or the cold side.

temperature transducer Material properties

Varies with temperature, the resistance value of the conductor changes, to deduce the temperature of the object under test by measuring its resistance, the use of this principle constitutes the transducer is a resistive temperature transducer, such a transducer is mainly used for -200-500°C temperature range within the temperature measurements. The pure metal manufacturing materials, thermal resistance and heat resistance of the material should have the following characteristics:

1) temperature coefficient of resistance to be large and stable, and should have a good linear relationship between the resistance value and the temperature.

2) high resistivity, heat capacity, fast response.

temperature transducer 39560628

temperature transducer 37952355

temperature transducer 39921705

temperature transducer 39538079

temperature transducer 392716109

temperature transducer 38433546

temperature transducer 85652535

temperature transducer 37952439

temperature transducer 39438536

temperature transducer 39419668

temperature transducer 39428305

temperature transducer 37952264

temperature transducer 39416128

temperature transducer 37952421

temperature transducer       1089057407

temperature transducer 1089057404

temperature transducer 1089057449

temperature transducer 1089057444

temperature transducer 1089057464

temperature transducer 39560628

temperature transducer 37952355

temperature transducer 39921705

temperature transducer 39538079

temperature transducer 392716109

temperature transducer 38433546

temperature transducer 85652535

temperature transducer 42853243

temperature transducer 37952439

thermostatic transducer       39438536

thermostatic transducer       39419668

thermostatic transducer       39428305

thermostatic transducer       37952264

thermostatic transducer       39416128

thermostatic transducer       39413307