Air to Direct Peltier assembly module
Model: ID-032-12-AD
The ID-032-12-AD is a standard Thermoelectric Assembly in Zicotec that heat dissipation is forced air on hot sides, and direct connective on cold side. It provides active thermal solution to cooling objects. The hot side uses one high performance heat sink with brand name fan to realize lower thermal resistance. The cold side is contact to customer heat source or cooling target. The brand name thermoelectric modules are custom designed to achieve a high coefficient of performance to minimize power consumption. Custom configurations and moisture protection options are available.
PRODUCT SPECIFICATIONS
1.Technical Specifications
Specifications | |
Production application | Indoor |
Cooling power Max (w) * | 32w, @ 35°C, dT=0°C |
Operation Voltage (VDC) | 12VDC (Max 13.2VDC) |
TEM Current (A) | Normal 2.53A, Initial 2.8A |
Fan Rated Current (A) | Hot: 0.3A, |
Total power consumption (w)* | 34w, (TEM: 30.4w, Fan: 3.6w) |
COP * | >0.9, (dT = 0°C) |
TEM Resistance (Ω, ±10%, 23°C) | 3.06-3.40-3.74 |
Performance Tolerance (±%) | ±10% |
Hold side thermal dissipated | Force convection by Axial fan |
Cold side thermal dissipated | Direct conduction by Aluminum block |
Over temperature (hot side) | 75°C |
Operation temperature range | -10°C to 55°C |
IP Level | None |
Fan MTBF | 60,000hours @40°C, 65%RH |
Noise level | <42dB(A) |
Certification Compliance | RoHS |
Weight (kg) | 0.45 |
Notes:
-“ * “ Based on operation voltage 12VDC.
-The above performance of unit is depended on Zicotec technology design and Lab test result.
Performance Curve
THERMAL DESIGN
Thermal design simulation is beneficial to the design and development of Thermoelectric cooling unit. It helps engineer to work out a Thermoelectric Assembly in a short time.
The boundary conditions in solution as below,
The ambient temperature in 35°C, the operation voltage 12VDC. A dummy heater generated 32w attached to cold side of Thermoelectric Assembly unit. The simulation result requires thermoelectric cooling unit to maintain the dummy heater 35°C.
Testing &Lab
Thermoelectric Assembly can be validated by real cooling performance testing. We used a standard enclosure for Air to Air series, a Standard dummy heater for Air to Direct series and Air to Liquid.
Installation Requirement
Installation Requirements: This unit shall only be installed and operated indoors. Secure mounting is achieved using four M4 machine screws paired with toothed lock washers and flat washers. Adequate thermal insulation on the cold side is essential to minimize heat leakage and prevent condensation on cold surfaces..fatigue assessment.
Precautions & Safety & Warning
The device requires DC input voltage below 12.0 VDC; alternating current power cannot be used. For routine maintenance, clean the fan blades and heat sink with a brush or compressed air to maintain effective heat transfer. Do not rinse the assembly with water. A series fuse must be installed on the input power wiring for circuit protection.assessment.
- 1. Install and use the unit in indoor only.
- 2.Use 4-M4 mechanical screw, tooth washers and flat washers for installation.
- 3.Enough insulation to cold side is important, it will reduce the heat leak, and condensation water in cold side
- 4.Input power is less than 13.2VDC.
- 5.Clean the fan impeller and heat sink to keep the good heat transfer during maintenance. (Brush or air to remove the dust only, No water)
- 6.Use a fuse in line to protect input power lines.
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