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HEAT TRANSFER THROUGH LAGGED PIPE

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HEAT TRANSFER THROUGH LAGGED PIPE

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DESCRIPTION:
The setup is designed and fabricated to study lagging phenomenon in case of pipes. It consists of three concentric pipes of small thickness as compared to diameter and are arranged concentrically, and closed with the help of two discs. Two different insulating materials fill the annuli between the cylinders. Temperature Sensors are fitted to measure the temperature of pipe walls for radial outward heat flow measurement. Inside the inner pipe, a Nichrome wire heater is placed axially. Heat input to the heater is given through a variac and measured by Digital Voltmeter and Digital Ammeter.

EXPERIMENTATION:
  • To estimate the actual rate of heat transfer through the composite cylinders from the measured interface temperature of the two insulating materials with known thermal conductivities.
  • To determine the effective thermal conductivity of the composite cylinder.
  • To compare the theoretical temperature profile within the composite cylinders, with that of observed profile.
UTILITIES REQUIRED :
  • Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support. 
TECHNICAL DETAILS : 
G.I. Pipe Inner 5 cm dia. Approx.
G.I. pipe middle 10 cm dia. Approx.
G.I. Pipe outer 15 cm dia. Approx.
Length of Pipes 60 cm Approx.
Heater Nichrome wire.
Control panel comprising of
Digital Voltmeter 0-300 Volt.
Digital Ammeter 0-2 Amp.
Variac 0-230 V, 2 Amp
Digital Temp. Indicator 0-199.9°C, with multi-channel switch.
Temperature Sensors RTD PT-100 type-6Nos.
With standard make on/off switch, Mains Indicator etc.
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.
 
Ordering Details:
Catalogue No Description
JIHT-002 HEAT TRANSFER THROUGH LAGGED PIPE
 
Description

Details

DESCRIPTION:
The setup is designed and fabricated to study lagging phenomenon in case of pipes. It consists of three concentric pipes of small thickness as compared to diameter and are arranged concentrically, and closed with the help of two discs. Two different insulating materials fill the annuli between the cylinders. Temperature Sensors are fitted to measure the temperature of pipe walls for radial outward heat flow measurement. Inside the inner pipe, a Nichrome wire heater is placed axially. Heat input to the heater is given through a variac and measured by Digital Voltmeter and Digital Ammeter.

EXPERIMENTATION:
  • To estimate the actual rate of heat transfer through the composite cylinders from the measured interface temperature of the two insulating materials with known thermal conductivities.
  • To determine the effective thermal conductivity of the composite cylinder.
  • To compare the theoretical temperature profile within the composite cylinders, with that of observed profile.
UTILITIES REQUIRED :
  • Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support. 
TECHNICAL DETAILS : 
G.I. Pipe Inner 5 cm dia. Approx.
G.I. pipe middle 10 cm dia. Approx.
G.I. Pipe outer 15 cm dia. Approx.
Length of Pipes 60 cm Approx.
Heater Nichrome wire.
Control panel comprising of
Digital Voltmeter 0-300 Volt.
Digital Ammeter 0-2 Amp.
Variac 0-230 V, 2 Amp
Digital Temp. Indicator 0-199.9°C, with multi-channel switch.
Temperature Sensors RTD PT-100 type-6Nos.
With standard make on/off switch, Mains Indicator etc.
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.
 
Ordering Details:
Catalogue No Description
JIHT-002 HEAT TRANSFER THROUGH LAGGED PIPE
 
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Additional Information

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