CN104931153A - New temperature scale temperature measuring device - Google Patents
New temperature scale temperature measuring device Download PDFInfo
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- CN104931153A CN104931153A CN201510399845.7A CN201510399845A CN104931153A CN 104931153 A CN104931153 A CN 104931153A CN 201510399845 A CN201510399845 A CN 201510399845A CN 104931153 A CN104931153 A CN 104931153A
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Abstract
The invention belongs to the temperature measurement technology field and especially relates to a new temperature scale temperature measuring device. A temperature-sensing component, a conversion component, a transmission component and an indication scale are connected in an electrical information connection mode. The indication scale is provided with a dial. Scales are printed on the dial. The indication scale, the scales and the dial form a display system. The temperature-sensing component is directly connected to a measured object and receives energy from the measured object so as to generate an output signal related to the measured object. The conversion component converts the signal output by the temperature-sensing component into a temperature signal which is easily received by the display system through the transmission component. The transmission component transmits the signal converted by the conversion component to the display system and connection between measurement link input and output signals of the new temperature scale temperature measuring device is established. In a negative Kelvin temperature system, a common general knowledge of ''the higher the temperature is, the hotter the object is'' is accorded with; and positive and negative, and high and low of the temperature conform to mathematics and a usage habit. The structure is simple, operation and usage are easy, cost is low and an application prospect is wide.
Description
Technical field:
The invention belongs to technical field of temperature measurement, be specifically related to a kind of new temperature scale temperature measuring equipment, in negative kelvin degree system, still meet the temperature measuring equipment of the common practise of " temperature more high object is hotter ".
Background technology:
Temperature scale is the numeric expression of temperature, and temperature scale is divided into four classes: empirical thermometric scale, ideal gas thermometric scale, thermodynamic scale and international temperature scale; Empirical thermometric scale is the temperature scale utilizing the specific thermometric parameter of specific thermometric substance or attribute to set up; Ideal gas thermometric scale is that the mankind are finding the major step stepped in the temperature scale process of the science had nothing to do with thermometric substance, and it take ideal gas as the temperature scale that thermometric substance is set up; Thermodynamic scale is that Kelvin jazz introduces the irrelevant temperature scale of a kind of and any concrete thermometric substance characteristic on second law of thermodynamics basis; International temperature scale is a kind of realization easy to use, easy, the agreement consistent with thermodynamic scale mark warm in nature, and international temperature scale regulation thermodynamic temperature symbol T represents, is its basic temperature scale.The 1950's, the existence of negative kelvin degree system is confirmed by nuclear spin system and laser, negative kelvin degree is more taller than infinitely great temperature, along with the introduction of negative temperature, four current class temperature scales no longer meet the common practise of " temperature more high object is hotter ", cause people to produce in Learning Studies, temperature and thermodynamics puzzled.Therefore, research and development are a kind of in negative kelvin degree system, still meet the common practise of " temperature more high object is hotter ", and positive and negative, height is accustomed to mathematics, use habit conforms to the new temperature scale temperature measuring equipment of temperature, have social value and application prospect very much.
Summary of the invention:
The object of the invention is to the shortcoming overcoming prior art existence, design is a kind of in negative kelvin degree system, still the common practise of " temperature more high object is hotter " is met, the new temperature scale temperature measuring equipment that is positive and negative, that just conform to mathematics, use habit of temperature.
To achieve these goals, agent structure of the present invention comprises temperature-sensing element, inverting element, conveying element, indicator scale, scale and index dial; Temperature-sensing element, inverting element, conveying element and indicator scale telecommunications manner of breathing connect, and indicator scale is shaped with index dial, index dial is printed on scale, and indicator scale, scale and index dial form display system; Temperature-sensing element directly connects with testee and receives the energy from testee, produces the output signal relevant with testee, and output signal comprises displacement, pressure reduction, resistance and voltage; The signal that temperature-sensing element exports by inverting element is transformed into by conveying element the temperature signal that display system is easy to reception; Conveying element sends the signal after being converted by inverting element to display system, set up the contact between the measurement links input of new temperature scale temperature measuring equipment, output signal, conveying element comprises wire, conduit, light transmitting fiber and wireless communication, and scale adopts unified modular calibration mode; The structural design of index dial is circular, oval and rectangular shape.
When the present invention uses, temperature-sensing element is inserted testee, temperature-sensing element the signal transmission experienced to inverting element, inverting element sends to conveying element after converting signal, temperature signal after conversion is passed to indicator scale by conveying element, by the numerical value of index dial display scale, realize the temperature survey of testee.
The present invention compared with prior art, in negative kelvin degree system, still meets the common practise of " temperature more high object is hotter ", positive and negative, the height of temperature also conform to mathematics, use habit, and its structure is simple, are easy to operation and use, with low cost, have a extensive future.
Accompanying drawing illustrates:
Fig. 1 is agent structure principle schematic of the present invention.
Embodiment:
Also by reference to the accompanying drawings the present invention is described further below by embodiment.
Embodiment:
The agent structure of the new temperature scale temperature measuring equipment that the present embodiment relates to comprises temperature-sensing element 1, inverting element 2, conveying element 3, indicator scale 4, scale 5 and index dial 6; Temperature-sensing element 1, inverting element 2, conveying element 3 and indicator scale 4 telecommunications manner of breathing connect, and indicator scale 4 is shaped with index dial 6, index dial 6 is printed on scale 5, indicator scale 4, scale 5 and index dial 6 form display system; Temperature-sensing element 1 directly connects with testee and receives the energy from testee, produces the output signal relevant with testee, and output signal comprises displacement, pressure reduction, resistance and voltage; The signal that temperature-sensing element 1 exports by inverting element 2 is transformed into by conveying element 3 temperature signal that display system is easy to reception; Conveying element 3 sends the signal after being converted by inverting element 2 to display system, set up the contact between the measurement links input of new temperature scale temperature measuring equipment, output signal, conveying element 3 comprises wire, conduit, light transmitting fiber and wireless communication, and scale 5 adopts unified modular calibration mode; The structural design of index dial 6 is circular, oval and rectangular shape.
When the present embodiment uses, temperature-sensing element 1 is inserted testee, temperature-sensing element 1 the signal transmission experienced to inverting element 2, conveying element 3 is sent to after inverting element 2 pairs of signals convert, temperature signal after conversion is passed to indicator scale 4 by conveying element 3, by the numerical value of index dial 6 display scale 5, realize the temperature survey of testee.
The new temperature scale that the present embodiment adopts is the thermodynamic definitions formula from Boltzmann equation, temperature, that draws in conjunction with temperature measurer temperature scale present situation contributes to intensification people to the understanding of temperature, solve the developing puzzlement of thermodynamics, be applied to the temperature scale in current all temperature measurers, concrete derivation is as follows: at the limited many particIe systems of an energy level, if population is N and near independent each other between particle, for the sake of simplicity, if each particle only has two energy state: ε
1and ε
2, and ε
2> ε
1, the i on population in system on two energy levels is respectively N1 and N2, according to Boltzmann equation
therefore, there are four kinds of ultimate limit states: (1), N
2→ 0, i.e. N
1→ N, all particles are all tending towards in low-lying level state, and whole system is tending towards low entropy state the most orderly, and now system temperature is tending towards absolute zero; (2), N
2increase to N gradually
2→ N/2, thermodynamic probability is tending towards maximum, and system is tending towards the most unordered, and entropy is tending towards maximum value, and now the temperature of whole system is tending towards+∞; (3), N
1increase to N gradually
1→ N/2, thermodynamic probability is tending towards maximum, and system is tending towards the most unordered, and entropy is tending towards maximum value, and now the temperature of whole system is tending towards-∞; (4), N
2→ N, i.e. N
1→ 0, all particles are all tending towards in high level state, and the gross energy of system is tending towards maximum, and whole system is also tending towards low entropy state the most orderly, and now system temperature is tending towards absolute zero.(1) kind ultimate limit state is that system temperature is tending towards absolute zero from positive kelvin degree, and the (4) four kind of ultimate limit state is that system temperature is tending towards absolute zero, now N from negative kelvin degree
2/ N
1> 1, by the thermodynamic definitions formula of temperature
known, temperature reflects the situation of the system microcosmic degree of disorder (entropy) with system energy change, along with in system can increase, the temperature of the limited many particIe systems of energy level+0 is warming up to+∞ by leveling off to, and arrives-∞ immediately, within the scope of negative temperature, change levels off to-0 again, that is, limited many particIe systems are under thermodynamic scale, and minimum temperature is tending towards+0, maximum temperature is but tending towards-0, is not inconsistent with the daily idea of " temperature more high object is hotter ".Therefore, newly-built a kind of symbol is T
t, unit is the temperature scale of M, and the pass of itself and thermodynamic scale is
draw thus, as T=273.15K, T
t=273.15M; During T=373.15K, T
t=373.15M, under new temperature scale, the temperature of the triple point of water is 273.16M, equal the temperature 273.16K of the triple point of water under international temperature scale, so just establish the new temperature scale corresponding with international temperature scale, new temperature scale makes people recognize clearly, and with regard to thermal equilibrium, the temperature of new temperature scale and international temperature scale only has equal and unequal other, different temperatures indifferent height in physical essence is distinguished, and can be applied in current all temperature measurers.
Claims (2)
1. a new temperature scale temperature measuring equipment, is characterized in that agent structure comprises temperature-sensing element, inverting element, conveying element, indicator scale, scale and index dial; Temperature-sensing element, inverting element, conveying element and indicator scale telecommunications manner of breathing connect, and indicator scale is shaped with index dial, index dial is printed on scale, and indicator scale, scale and index dial form display system; Temperature-sensing element directly connects with testee and receives the energy from testee, produces the output signal relevant with testee, and output signal comprises displacement, pressure reduction, resistance and voltage; The signal that temperature-sensing element exports by inverting element is transformed into by conveying element the temperature signal that display system is easy to reception; Conveying element sends the signal after being converted by inverting element to display system, set up the contact between the measurement links input of new temperature scale temperature measuring equipment, output signal, conveying element comprises wire, conduit, light transmitting fiber and wireless communication, and scale adopts unified modular calibration mode; The structural design of index dial is circular, oval and rectangular shape.
2. new temperature scale temperature measuring equipment according to claim 1, when it is characterized in that using, temperature-sensing element is inserted testee, temperature-sensing element the signal transmission experienced to inverting element, inverting element sends to conveying element after converting signal, temperature signal after conversion is passed to indicator scale by conveying element, by the numerical value of index dial display scale, realizes the temperature survey of testee.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399845.7A CN104931153A (en) | 2015-07-09 | 2015-07-09 | New temperature scale temperature measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399845.7A CN104931153A (en) | 2015-07-09 | 2015-07-09 | New temperature scale temperature measuring device |
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| CN104931153A true CN104931153A (en) | 2015-09-23 |
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| CN201510399845.7A Pending CN104931153A (en) | 2015-07-09 | 2015-07-09 | New temperature scale temperature measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057470A (en) * | 2019-01-31 | 2019-07-26 | 辽宁科技大学 | A kind of mercurial thermometer automatic scaling system and its control method |
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2015
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| US4846081A (en) * | 1987-04-08 | 1989-07-11 | General Signal Corporation | Calorimetry system |
| US4780120A (en) * | 1987-07-06 | 1988-10-25 | Owens-Corning Fiberglas Corporation | Bushing balance controller and method of using same |
| CN2138791Y (en) * | 1992-07-17 | 1993-07-21 | 赵彬 | Two function moving-coil indication instrument |
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| CN110057470A (en) * | 2019-01-31 | 2019-07-26 | 辽宁科技大学 | A kind of mercurial thermometer automatic scaling system and its control method |
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Application publication date: 20150923 |