Đo nhiệt độ P11

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Đo nhiệt độ P11

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Conditioning of Temperature Sensor Output Signals Temperature is a physical variable characterising the flow of heat energy. A temperature measurement process attaches real numbers to the degree of hotness of bodies . Although it can only be measured by suitable sensors the output of these components needs to be presented to the human observer by indicators, recorders or other instruments . To accomplish this further task it is necessary to transform the temperature signal, which is in the thermal energy domain, into another more convenient energy form. Transforming to electrical signals is the most convenient for these purposes ....

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