SR3026 Convection and Radiation
The unit shall perform the following experiments and
investigations:
Learning Objectives / Experiments
experiments in vacuum
heat transfer by radiation
determination of the radiation coefficient
experiments at ambient pressure or positive gauge pressure
heat transfer by convection and radiation
determination of the heat quantity transferred by convection
determination of the heat transfer coefficient based on measured
values
theoretical determination of the heat transfer coefficient based on
the Nusselt number
comparison of the heat transfer in different gases
Specification
[1]heat transfer between heated metal cylinder and vessel wall by
convection and radiation
[2]operation with various gases possible
[3]experiments in vacuum or at a slight positive gauge pressure
[4]electrically heated metal cylinder in the pressure vessel as
experimental vessel
[5]temperature-controlled heating element
[6]vacuum generation with rotary vane pump
[7]instrumentation:
1 temperature sensor on the metal cylinder, 1 power sensor at the
heating element,
1 Pirani pressure sensor,
1 piezo-resistive pressure sensor
[8]digital displays for temperature, pressure and heating power
Technical Data Heating element
output: 20W
radiation surface area: approx. 61cm²
Pressure vessel
pressure: -1...1,5bar
volume: 11L
Pump for vacuum generation
power consumption: 250W
nominal suction capacity: 5m³/h
final pressure with gas ballast: 3-10^-3^mbar
final pressure without gas ballast: 3-10^-3^mbar Measuring ranges
negative pressure: 0,5-10^-3^...1000mbar
pressure: -1...1,5bar rel.
temperature: 0...250°C
power: 0...23W
Dimensions and Weight LxWxH: 1340x790x1500mm
Weight: approx. 160kg
Material of construction: stainless steel
Product Details and Warranty
We supply suitable spare pats according to experiment requirement,
our products take aluminum structure, A4 paper dimension aluminum
and plastic hanging box structure.
We supply 3 years warranty time.
Packaging & Delivery
Package details: plastic film+ plastic foam + plywood box with
pallet, and for equipment dimension less than 1CBM, we supply
plastic film+ plastic foam+ fine carton.
Arrange delivery within 45 days upon receipt of payment.
Please see below photo for detailed package.
Training Room Photo
Company Information
We supply professional educational training equipment and technical
teaching equipment, which has been widely applied in Engineering
Universities, Polytechnics, Technical Institute, Vocational Schools
as well as Industry workforce Development Programs and Training
Center. Our products allow students to learn and experiment through
valuable hands-on experience, and the technology covered by our
training equipment provides knowledge, experiments and didactic
skills development that are of critical importance to today´s and
tomorrow´s careers.
Photo for Clients Visiting Factory
Service
We supply supply7*24 hours service, customer design service, OEM
service, buyer label service. With professional engineers team and
sales team, we assure you good product quality.
Certificate
Our products takes ISO9001 product management system.
| No. | Feature Name | Details |
| 1 | Customer design | Yes |
| 2 | Warranty | 1 year, 2 years, 3 years or 5 years according to client
requirements |
| 3 | Package | Plastic film+ carton+ Fine plywood |
| 4 | Products standard | International didactic equipment standard |
| 5 | Application range | Educational equipment for university, college, vocational training
centers |
| 6 | Company philosophy | Supply best quality Chinese products to the worldwide schools. |
| 7 | Self owned brand | Shouldshine, SSEDU, JSS. |
| 8 | Production time | From 10 days to 60 days according to different items
|
