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Teaching materialJeulin specializes in teaching materials for education (Physics, Chemistry, Life and Earth Sciences) and Technology in primary, secondary and higher education.
Laboratory equipment
Teachers, companies or individuals, choosing Le Laborantin is to trust the specialist in laboratory equipment, structured around a team of professionals in the sector.
Measuring equipmentFrench specialist in test and measurement instruments. We select our products from the biggest brands in the sector to offer you and guarantee the best of measurement.
Optical material
Specialized in the design, manufacture and supply of optical teaching materials for Higher Education, Ovio Instruments has been pursuing its primary vocation since 2007.
The cooling and heating capacity as well as the efficiency of a Peltier effect heat pump are determined under different operating conditions.
Determination of the pump's cooling capacity based on current and calculation of efficiency at maximum power.
Measurement of the pump's heating capacity and its efficiency at constant current and temperature on the cold side.
Study of temperature behavior when the pump is used for cooling, with the hot side being cooled by air.
Comments:
The open design allows for a full understanding of the functions and applications of this type of device, which is not a "black box"! The key elements of the experiment can also be used to study the Seebeck effect.
- Thermoelectric generator with 2 water baths / fluid heat exchanger / Radiator
- Heating coil with sockets / Distributor
- Rheostat 33 ohms, 160 W / Connection plugs, set of 2
- Universal power supply, analog display, DC: 18 V, 5 A / AC: 15 V, 5 A
- Digital multimeter with thermocouple
- Digital timer
- Hot-cold blower
- Laboratory thermometer, -10...+110°C / Thermometer -10...+50°C
- Rubber tube, inner diameter = 6mm / Universal clamp / Double nut
- Tripod / Stainless steel rod, l = 250 mm, d = 10 mm
- Connection wires: 32 A, 250 mm / 32 A, 500 mm / 32 A, 750 mm
- Thermal conductive paste, 60 g
