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Heat Transfer Through Composite Walls manufacturer in india

MODAL NO: MTHT-101

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The present setup is designed to study the heat transfer through composite walls. It consists of a heater sandwiched between a composite structure having three different types of slab on either side. A small hand press frame is provided to ensure the perfect contact between the slabs. Heat produced by heater flows axially on both the sides. Temperature Sensors are embedded at the interfaces of slabs to determine the temperature gradient. The experiments can be conducted at various values of heat input and calculation can be made accordingly. A Digital Temperature Controller is provided to have an automatic smooth control on required heat input to the heater as per user requirements. Further steady state of experiment is achieved in very less time as compared to manual control. Electronic energy meter is provided to measure the heat input.

The present setup is designed to study the heat transfer through composite walls. It consists of a heater sandwiched between a composite structure having three different types of slab on either side. A small hand press frame is provided to ensure the perfect contact between the slabs. Heat produced by heater flows axially on both the sides. Temperature Sensors are embedded at the interfaces of slabs to determine the temperature gradient. The experiments can be conducted at various values of heat input and calculation can be made accordingly. A Digital Temperature Controller is provided to have an automatic smooth control on required heat input to the heater as per user requirements. Further steady state of experiment is achieved in very less time as compared to manual control. Electronic energy meter is provided to measure the heat input.

•Cabinet to accommodate the slab assembly with front window of acrylic.

•An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus.

•The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Experimentation/Learning Objectives

•To determine total thermal resistance and thermal conductivity of composite walls.

•To plot temperature gradient along composite walls.

Utilities Required

•Electricity Supply: 1 Phase, 220 V AC, 50 Hz, 5-15 amp combined socket with earth connection (Earth voltage should be less than 5 volts)

•Table for set-up support.


Slab MaterialSlab Size
Cast Iron250 mm dia. & 20mm thick.
Bakelite 250 mm dia. & 15 mm thick.
Press Wood250 mm dia. & 12 mm thick.
Heater Nichrome wire.
Digital Temperature Controller PID Controller, 0-199.9° C.
Energy meter Digital Type for power measurement.
Digital Temp. Indicator 0-199.9° C, with multi-channel switch
Temperature Sensors RTD PT100 type- 8Nos. With standard make On/off switch, Mains Indicator etc.

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