Heat units x 1,000 RAD127: Radiographic Equipment and Computers Anode Cooling Curve Worksheet Anode cooling curve Name 350 300 250 200 150 100 50 50 0 02 4 6 8 10 12 14 Time in minutes 16 Name Directions: Use the anode cooling curve diagram to solve the following problems. 1. An examination results in the delivery of 150 000 heat units to the anode. How long will it take the anode to cool completely? 2. Calculate the length of time necessary to completely cool the anode of a single-phase unit after an exposure using 100 kVp, 500 mA at 0.5 seconds? 3. Calculate the length of time necessary to completely cool the anode of a single-phase unit after 5 exposures using 80 kVp, 500 mA at 0.5 seconds? 4. How long will it take the anode to cool to 50000 HU after completing the exposures taken in question 3?
Heat units x 1,000 RAD127: Radiographic Equipment and Computers Anode Cooling Curve Worksheet Anode cooling curve Name 350 300 250 200 150 100 50 50 0 02 4 6 8 10 12 14 Time in minutes 16 Name Directions: Use the anode cooling curve diagram to solve the following problems. 1. An examination results in the delivery of 150 000 heat units to the anode. How long will it take the anode to cool completely? 2. Calculate the length of time necessary to completely cool the anode of a single-phase unit after an exposure using 100 kVp, 500 mA at 0.5 seconds? 3. Calculate the length of time necessary to completely cool the anode of a single-phase unit after 5 exposures using 80 kVp, 500 mA at 0.5 seconds? 4. How long will it take the anode to cool to 50000 HU after completing the exposures taken in question 3?
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Transcribed Image Text:Heat units x 1,000
RAD127: Radiographic Equipment and Computers
Anode Cooling Curve Worksheet
Anode cooling curve
Name
350
300
250
200
150
100
50
50
0
02 4 6
8 10 12 14
Time in minutes
16
Transcribed Image Text:Name
Directions: Use the anode cooling curve diagram to solve the following problems.
1. An examination results in the delivery of 150 000 heat units to the anode. How long will
it take the anode to cool completely?
2. Calculate the length of time necessary to completely cool the anode of a single-phase unit
after an exposure using 100 kVp, 500 mA at 0.5 seconds?
3. Calculate the length of time necessary to completely cool the anode of a single-phase unit
after 5 exposures using 80 kVp, 500 mA at 0.5 seconds?
4. How long will it take the anode to cool to 50000 HU after completing the exposures
taken in question 3?
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