Pasco TD-8555 THERMAL RADIATION SYSTEM Manuale Utente

12345678LOW HIGHCAUTION: HOT!CAUTIONHOT!THERMISTORModel TD-8554A(LESLIE'S CUBE)100WBULBMAX.ONOFF© 1988 PASCO scientific $5.00012-04695D03/99THER

6Thermal Radiation System 012-04695DPart 2Use the Radiation Sensor to examine the relative magnitudes of the radiation emitted fromvarious objects aro

7012-04695D Thermal Radiation SystemQuestions (Part 1)① List the surfaces of the Radiation Cube in order of the amount of radiation emitted. Is the o

8Thermal Radiation System 012-04695DNotes

9012-04695D Thermal Radiation SystemExperiment 2: Inverse Square LawEQUIPMENT NEEDED:— Radiation Sensor— Stefan-Boltzmann Lamp, Millivoltmeter— Power

10Thermal Radiation System 012-04695DX Rad 1/X2Rad - Ambient(cm) (mV) (cm-2) (mV)2.53.03.54.04.55.06.07.08.09.010.012.014.016.018.020.025.030.035.04

11012-04695D Thermal Radiation SystemCalculations① For each value of X, calculate 1/X2. Enter your results in Table 2.2.② Subtract the Average Ambien

12Thermal Radiation System 012-04695DNotes

13012-04695D Thermal Radiation SystemExperiment 3: Stefan-Boltzmann Law (high temperature)EQUIPMENT NEEDED:— Radiation Sensor — Stefan-Boltzmann Lamp—

14Thermal Radiation System 012-04695DProcedure IMPORTANT: The voltage into the lamp should NEVER exceed 13 V. Higher voltageswill burn out the filam

15012-04695D Thermal Radiation SystemData and Calculations① Calculate R, the resistance of the filament at each of the voltage settings used (R = V/I)

2Thermal Radiation 012-04695DCAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENThe lightning flash with arrowhead,within an equilateral triangle, is intendedto

16Thermal Radiation System 012-04695DNotes

17012-04695D Thermal Radiation SystemExperiment 4: Stefan-Boltzmann Law (low temperature)1 2 3 4 5 6 7 8LOW HIGHCAUTION: HOT!CAUTION HOT!THERMISTOR

18Thermal Radiation System 012-04695DIMPORTANT: Make each reading quickly, removing the heat shield only as long as ittakes to make the measurement.

012-04695D Thermal Radiation System19Calculations③111111111111111111111110510152025300 102030405060Radiation (mV)Distance (cm)f(x) = 2.060229E+2 * (x^

Thermal Radiation System 012-04695D20Notes on Questions① The graph of Radiation versus 1/x2 is more linear,but not over the entire range. There is a d

012-04695D Thermal Radiation System21② The lamp filament is not a true black body. If itwere, it would be completely and totally black atroom temperat

Thermal Radiation System 012-04695D22Notes

012-04695D Thermal Radiation System23Technical SupportContacting Technical SupportBefore you call the PASCO Technical Support staff itwould be helpful

012-04695D Thermal Radiation SystemiTable of ContentsSection...

Thermal Radiation System 012-04695DiiCopyright NoticeThe PASCO scientific Model TD 8553/8554A/8555 Thermal Radiation System manual iscopyrighted and a

1012-04695D Thermal Radiation SystemRadiation SensorIntroductionThe PASCO Thermal Radiation System includes threeitems: the TD-8553 Radiation Sensor,

2Thermal Radiation System 012-04695DThermal Radiation Cube (Leslie’s Cube)The TD-8554A Radiation Cube (Figure 2) providesfour different radiating surf

3012-04695D Thermal Radiation SystemTD-8555STEFAN-BOLTZMANLAMPCAUTION13 VDC MAX LAMP VOLTAGEFOR MAXIMUM ACCURACY,MEASURE VOLTAGE AT BINDING POSTSUSE N

4Thermal Radiation System 012-04695D0 500 1000 1500 2000 2500 3000 3500

5012-04695D Thermal Radiation SystemExperiment 1: Introduction to Thermal RadiationEQUIPMENT NEEDED:— Radiation Sensor, Thermal Radiation Cube — Wind