- #1
voxvox
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Hello Physics Forum.
I need help/validation with a DIY electric heating system for my camper van.
The goal:To create a low noise(19 dB), low voltage (12v), high output (1000w) heater fan, using a 140mm 12 volt computer fan, and a correct nichrome wire coil setup.
1. Will this work?
2. How do I calculate the required length of nichrome wire to have a (1000) watt load @ 12 volts.
3. How many hours can I draw 1000watts from my battery?
Fan: Phanteks PH-F140TS_WT
Fan Size: 140mm
RPM: 1200 ± 10% rpm
Air Flow: 78.1 CFM
Noise Level: 19 dB
Input Current: 0.15 A
Rate Voltage: DC 12V
Input Power: 1.8W
Heating Coil: Custom nichrome wire coil calculated to 1000 watts.
16 AWG (gauge)
.051" dia.
0.260 ohms/ft
Battery: LifeLine GPL-8DL 12v 255ah Deep Cycle
Nominal Voltage: 12 volts
Amp hour capacity at 20 hour rate: 255 amp hour
Control System: On/Off switch for now.
Would love to hear ideas, because I don't even know where to start.
Sketch:
I need help/validation with a DIY electric heating system for my camper van.
The goal:To create a low noise(19 dB), low voltage (12v), high output (1000w) heater fan, using a 140mm 12 volt computer fan, and a correct nichrome wire coil setup.
1. Will this work?
2. How do I calculate the required length of nichrome wire to have a (1000) watt load @ 12 volts.
3. How many hours can I draw 1000watts from my battery?
Fan: Phanteks PH-F140TS_WT
Fan Size: 140mm
RPM: 1200 ± 10% rpm
Air Flow: 78.1 CFM
Noise Level: 19 dB
Input Current: 0.15 A
Rate Voltage: DC 12V
Input Power: 1.8W
Heating Coil: Custom nichrome wire coil calculated to 1000 watts.
16 AWG (gauge)
.051" dia.
0.260 ohms/ft
Battery: LifeLine GPL-8DL 12v 255ah Deep Cycle
Nominal Voltage: 12 volts
Amp hour capacity at 20 hour rate: 255 amp hour
Control System: On/Off switch for now.
Would love to hear ideas, because I don't even know where to start.
Sketch: