Reverberatory furnaces
currently command the principal role in melting aluminum. This is due
to the fact that equipment cost is low, operation is simple, and also
as it is economical operate since the cost of fuel is comparatively
low.
On the other hand, however, it has the disadvantage of difficulty
in maintaining uniformity of components since, unlike the induction
furnace, the reverberatory furnace does not have stirring action and
temperature differences are generated between the bottom and surface
of the molten metal and between the combustion chamber and the open
well.
Although a mechanical or decompression type stirrer was used
in the past to resolve this problem, development of a superior stirrer
was in demand since operation and maintenance were troublesome.
Our electromagnetic stirrer is capable of mixing au of the
molten metal in the furnace uniformly within an extremely short Period
of time by means of a simple device utilizing the principle of a linear
motor.
It is a revolutionary stirrer that nearly resolves the drawbacks
of the reverberatory furnace and also conveniently resolves the problems
of past stirring equipment.
Since SINFONIA TECHNOLOGY CO., LTD. has already manufactured
various types of electromagnetic stirring equipment, full utilization
of our -know-how will promise you highly effective results in the operation
of reverberatory furnaces |
Furnace bottom type electromagnetic stirrer
This unit is nearly maintenance-free since it generates
thrust by electromagnetic induction in the molten metal itself
and does not touch the molten metal whatsoever. |
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