Stirring- Engineering Lab Training Systems Description and Specifications for Lab Tenders
Stirring- Engineering Lab Training Systems.
Technical Description
During stirring, the continuous phase is
liquid. With , the production of solutions (solid dissolved in liquid),
emulsions (mixture of non-inter-soluble liquids) and suspensions
(insoluble solid in liquid) can be investigated.
Mixing takes place
in a tank which is resistant to chemicals and heat-resistant. With the
high-performance stirring machine even high-viscosity mixtures can be
produced. The speed is adjustable. The torque is indicated on the unit’s
digital display. This enables the power demand to be determined.
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different, easily interchangeable stirrers are provided. With a plastic
which is dispersed in the water it is possible to observe the
characteristic flow fields of the different stirrer types. Flow impeders
can be inserted in the tank to investigate their influence on the
mixing process. To determine the mixing time and mix quality of
solutions, a conductivity meter is available. The device can also be
used to measure temperatures.
A removable tube coil serves as a heat
transfer medium. It can be used for heating or cooling with water from
the laboratory supply. A valve with precise adjustment is used to adjust
the flow rate. This enables the influence of mixing processes on heat
transfer to be investigated.
The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.