ZM8132 Compressible Flow Unit Didactic Equipment Fluid Mechanics
Experiment Equipment
Description
Compressible fluids change their density due to pressure change in
the flow. Flows with velocities less than Ma 0,3 are regarded as
incompressible and the change in density is negligible. At higher
velocities, the density has to be included in calculations. These
conditions must be taken into consideration when designing e.g.
turbo compressors, jets and fast planes.
A radial fan with infinitely variable speed control draws in air
from the environment. At the intake the air flow is accelerated in
a measuring nozzle. Further down the measuring section the air
flows through interchangeable measuring objects. Drawing in the air
and the arrangement of the measuring objects on the intake side of
the fan minimise turbulence when flowing into the measuring
objects. All measuring objects are made of transparent material and
provide excellent insight into the inner structure.
Pressure losses are studied in a pipe elbow, various pipe sections
and a nozzle with sudden enlargement. The nozzle with gradual
enlargement (de Laval nozzle) provides an introduction to the topic
of sonic flow. The volumetric flow rate is measured in an orifice
using a differential pressure manometer. The orifice is fitted with
four interchangeable orifice disks for different measurement
ranges. The fan’s characteristic curve can also be recorded by
using a throttle valve.
Specification
- investigate flow of compressible fluids
- subsonic and sonic air flow
- variable speed on the radial fan for adjusting the mass flow rate
- minimised turbulence by drawing in air and optimum arrangement of
the measuring objects
- transparent measuring objects with connectors for pressure
measurement provide insight into the internal structure
- measuring nozzle for determining the mass flow rate
- pressure losses in subsonic flow in pipe elbows and various pipe
sections
- pressure curve at subsonic and sonic nozzle flow
- orifice for determining volumetric flow rate by differential
pressure measurement
- record fan characteristic curve using a throttle valve
- digital displays for pressures, velocity and speed
Technical data
Radial fan
max. speed: 31000min-1
max. volumetric flow rate: 226m3/h
max. head: 318mbar
max. power consumption: 1,8kW
Measuring objects
pipe section: 1m
Ø 16, 24, 34mm
90° pipe elbow
2 nozzles, inner diameter: 12…34mm
with sudden enlargement
with gradual enlargement (de Laval nozzle)
orifice with orifice disks
Ø 12, 19, 25, 32mm
throttle valve: Ø 34mm
Measuring ranges
speed: 0…99999min-1
pressure:
1x 0…25mbar
1x 0…600mbar
1x 0…1000mbar
velocity: 0…65m/s
230V, 50Hz, 1 phase
120V, 60Hz, 1 phase, 230V, 60Hz, 1 phase
UL/CSA optional
Dimensions and weight
LxWxH: 1750x600x390mm
Weight: approx. 58kg
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
|
