expansion of liquids
Apparent expansion of a liquid is the increase in volume which appears to have taken place if no notice is taken. Real expansion is the actual increase in volume of a liquid per unit volume per degree rise in temperature
randomness
Water and mercury are two liquids that expand and contract.
The principle is volumetric expansion of a fluid
expansion of liquids
No, it uses an expansion valve.No, it uses an expansion valve.
A 2002 Ram truck does not have an expansion valve. The ac system uses an orifice tube that is made into the liquid line.
The expansion rate of liquid nitrogen is 697 to 1.
Apparent expansion of a liquid is the increase in volume which appears to have taken place if no notice is taken. Real expansion is the actual increase in volume of a liquid per unit volume per degree rise in temperature
A thermometer is a device that is used to gauge temperature. Mercury style thermometers used the elemental liquid in a tube of measured diameter and height. The higher the temperature, the higher the observed mercury level is. Thus, the height of the mercury uses marking to indicate which air temperature corresponds to the given height of its liquid expansion.
A 1987 Dakota uses an expansion valve, not an orifice tube.A 1987 Dakota uses an expansion valve, not an orifice tube.
Both are used to measure temperature, but by different means. A liquid based thermometer uses the expansion of a liquid with temperature to indicate the temperature, while a thermocouple uses electrical differentials at the junctions of dissimilar metals to do so. So in the case of the liquid thermometer the reading is position of a liquid in a tube, and in the case of a thermocouple it is a voltage measured with a voltmeter. Thermocouples may be better suited to measuring extreme temperatures.
Such thermometers are based on the fact that the liquid expands when the temperature increases. That's what the thermometers measure.
In dray expansion evaporator, the liquid refrigerant is generally fed by an expansion valve. the expansion valve controls the rate of flow of refrigerant to the evaporator. In the evaporator the liquid refrigerant is vaporized and superheated by the time it reaches to the end of evaporator. At inlet of the evaporator, the refrigerant is predominantly in the liquid form with a small amount of vapor formed as a result of flashing at the expansion valve. the liquid refrigerant passes through the evaporator, more and more refrigerant is vaporized by the load. according to the load, the liquid will come into evaporator and vaporize and reaches to superheat at the end of the evaporator. The inside of the evaporator is far from dry but wetted with liquid so named as dry expansion evaporator.
It makes the liquid particles move faster. This results in expansion and temperature rise.
The inter atomic force is comparatively less in case of liquid