From S.H.O.
Parts dimensions
Coil 1
| Wire type (e.g. magnet wire)
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| Wire gauge (e.g. 12 AWG)
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| Wire length (e.g. 30.5 meters)
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| Wire resistance (e.g. 0.16 ohms)
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| Wire insulation (e.g. enamel)
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| Rated temperature (e.g. 155 °C)
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| Number of turns (e.g. 22 turns)
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Coil 2
| Wire type (e.g. magnet wire)
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| Wire gauge (e.g. 12 AWG)
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| Wire length (e.g. 30.5 meters)
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| Wire resistance (e.g. 0.16 ohms)
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| Wire insulation (e.g. enamel)
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| Rated temperature (e.g. 155 °C)
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| Number of turns (e.g. 22 turns)
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Magnets (Group 1)
| Quantity (e.g. 20)
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| Magnet material (e.g. NdBFe)
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| Magnet grade (e.g. N52)
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| Pole diameter (if circular)
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| Pole width 1 (e.g. 1.5")
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| Pole width 2 (e.g. 0.75")
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| Thickness between poles (e.g. 0.5")
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Magnets (Group 2)
| Quantity (e.g. 8)
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| Magnet material (e.g. NdBFe)
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| Magnet grade (e.g. N42)
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| Pole diameter (if circular)
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| Pole width 1 (e.g. 0.75")
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| Pole width 2 (e.g. 0.25")
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| Thickness between poles (e.g. 0.5")
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Shaft
| Length (e.g. 12")
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| Diameter (e.g. 5/8")
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| Alloy (e.g. stainless steel)
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| Threaded (Y or N)
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| Thread Pitch (e.g. 11 TPI)
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Fan
| Diameter (e.g. 12")
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| Blade Pitch (e.g. 2-1/4")
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| Number of Blades (e.g. 5)
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| Material (e.g. Stainless steel)
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| Typical use (e.g. Automotive)
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Assembly dimensions
Overall assembly
| Height (e.g. 14 inches)
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| Breadth (e.g. 14 inches)
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| Depth (e.g. 14 inches)
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Combined coils
| Height (e.g. 7 inches)
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| Breadth (e.g. 9.25 inches)
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| Depth (e.g. 3 inches)
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| Wire resistance (e.g. 0.32 ohms)
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| Inductance (e.g. 230 microHenries)
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Combined magnets
| Stack length (e.g. 6 inches)
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| Stack diameter (if circular)
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| Stack width 1 (e.g. 1.5 inches)
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| Stack width 2 (e.g. 1.5 inches)
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Operating characteristics
Pre-run testing on ___ /___ / 20___
Rotational speed □ Tachometer used
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Induced AC voltage □ Root mean square
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| 0 RPS = 0 RPM
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| 1 RPS = 60 RPM
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| 2 RPS = 120 RPM
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| 3 RPS = 180 RPM
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| 4 RPS = 240 RPM
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| 5 RPS = 300 RPM
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| 6 RPS = 360 RPM
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| 7 RPS = 420 RPM
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| 8 RPS = 480 RPM
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| 9 RPS = 540 RPM
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| 10 RPS = 600 RPM
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| ____ RPS = ______ RPM
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| ____ RPS = ______ RPM
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| ____ RPS = ______ RPM
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| ____ RPS = ______ RPM
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Test run on ___ /___ / 20___
Time HH:MM AM/PM
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Current Amps
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Rotation Speed RPM
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Air speed □ __/ s □ __/ h
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Air Temps. (4 Max) □ °C □ °F
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Coil Temps. (2 per coil) □ °C □ °F
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| ____:____ __M
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Not running
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Not running
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Not running
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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Not running
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Not running
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Not running
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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Not running
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Not running
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Not running
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_____ _____ _____ _____
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_____ _____ | _____ _____
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| ____:____ __M
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Not running
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Not running
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Not running
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_____ _____ _____ _____
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_____ _____ | _____ _____
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HQ ● Glossary ● April 2016 Presentation