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Heater Pump bottom view, when I had it pumping the wrong way
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Micrometer on a TEC chip
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ThermoElectric Device: LWKW Thermoelectric Heater Cooler Peltier
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Peltier chip innerds: Each ship has 127 pairs of Bismuth Telluride pairs. The pairs of P/N pellets are configured so that they are connected electrically in series, but thermally in parallel. Metalized ceramic substrates provide the platform for the pellets and the small conductive tabs that connect them. The pellets, tabs and substrates thus form a layered configuration. Module size is 40 mm x 40 mm.
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Removal of Heat Sinks Because Chip was Wired Backwards: When looking at a Peltier module if you put the 2 wires towards you and the red wire to your right the cold side is always to your right. Well except with this one module was wired backwards.
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Thermal Compound stickey
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Over 50°C difference: Over 50°C difference difference between the hot and cold side.
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Testing with Battery Pack: Testing the thermoElectric machine without fans. Connected to the EV Saturn’s battery pack
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Rubbing Alcohol and Coffee Filters Rubbing Alcohol and Coffee Filters
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I cut out a piece of fiberglass to bolt to the center of the thermal machine and later bolt the fiberglass to the vehicle firewall.
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Testing with Battery Pack: Testing the thermoElectric machine without fans. Connected to the EV Saturn’s battery pack
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ThermoElectric Cooler Gathering Area
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ThermoElectric Device With Cooling Fan Hot Side:
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Heater Box With Insulation Started
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Heater Box With Insulation Done
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Electric Vehicle Cheater Heater
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Saturn HVAC Measurements
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Saturn Dash with HVAC Removed
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Heater Box Area in Right inner fender in front of tire heater parts
removed
I installed the heater box inside the right inner fender behind the bumper.
This was done similar to the power brake components that are in the left inner fender area.
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Outside View of Fresh Air Vent Intake
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Looking Up Under Right Side of Dash At Fresh Air Intake
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HVAC installed
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Saturn HVAC Measurements
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Heater HVAC Front View Before Install
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Heater Element Installed in Original Core
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Heater Core Installed in Original Core with shield
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Heater Core Installed in Original Core in HVAC case
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Going Back Together with Heater
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Hot Side: Hot Side Thermoelectric Heater Cooler Peltier Junction LWKW-0318
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: Cold side after running the cooling fan for a few minutes.
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ThermoElectric Device With Cooling Fan Hot Side:
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Ampmeter & Voltmeter: Ampmeter and Voltmeter testing the ThermoElectric device.
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LWKW-0318Ampmeter & Voltmeter Closeup: Test current draw going into the LWKW-0318 thermoelectric cooler.Ampmeter & Voltmeter Closeup: Test current draw going into the LWKW-0318 thermoelectric cooler.
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Ampmeters both Digital & Analog: Testing the Thermoelectric device
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Peltier Chips: 5 TEC1-12706 91 watt and 5 TEC1-12709 137 watt Peltier ThermoElectric devices