The new generation of SYSTHERMS SYSTHERMS –vacuum furnaces ... · PDF fileThe new...
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The new generation of The new generation of SYSTHERMS SYSTHERMS –vacuum furnaces vacuum furnaces -special features and advantages special features and advantages- SYSTHERMS GmbH Günter Reuß Systherms GmbH, Waldbüttelbrunn Munich, 21.03.2013
Transcript of The new generation of SYSTHERMS SYSTHERMS –vacuum furnaces ... · PDF fileThe new...
The new generation of The new generation of SYSTHERMS SYSTHERMS ––vacuum furnacesvacuum furnaces--special features and advantagesspecial features and advantages--
SYSTHERMS GmbH
Günter Reuß
Systherms GmbH, Waldbüttelbrunn
Munich, 21.03.2013
The companyThe company
Location: Waldbüttelbrunn/Würzburg
Founded in 1997 by former DEGUSSA employees
Approx. 20 coworkers, mainly
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Approx. 20 coworkers, mainly engineers and technicians
own service and spare part center
World wide activities,main focus Europe, Asia
Main customers: aerospace, medical technology, commercial hardening shops
Special features and advantages Special features and advantages of the new furnace generationof the new furnace generation
New vessel design
New insulation technology
More efficient heat up rate
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
More efficient heat up rate
Improved quenching
Gas blower: full revolution under
vacuum
Less energy consumtion
Heating system / InsulationHeating system / Insulation
Hot box – old design Hot box – new design
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Made of single panels, fixed with approx. 200 pins
Insulation, made of single panels , rear wall fixed with 40 pins
Made out of one Graphite cylinder, covered with CFC – foil, fixed without pins
Insulation made out of one part, rear wall fixed with only 6 pins
Convective fanConvective fan
Convective fan – old design Convective fan – new design
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Made out of a single panel Made out of a CFC – impeller� more efficient, better uniformity
during convective heating
Cooling systemCooling system
Exchanger – old design Exchanger – new design
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Copper fines are only pressed on copper tubes
Copper fines are rolled out of copper pipes� better heat coefficient� faster quenching
New gas circulatorNew gas circulator
Up to 4.000 U/min
Start under vacuum � on full revolution before quenching
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Temperature control in wiring
Temperature control in bearing
Comparison power consumptionComparison power consumption
Old hot box New hot box
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Power consumption at 500 C under
vacuum:
� 14 kW 0.229 W/cm²
Power consumption at 1.000 C under
vacuum:
� 41 kW 0,671 W/cm²
Power consumption at 500 C under vacuum
:
� 11 kW 0.179 W/cm²
Power consumption at 1.000 C under
vacuum:
� 33 kW 0,539 W/cm²Energy saving approx. 20%Energy saving approx. 20%
SummarySummary
Our furnaces meet all current aviation- / aerospace standards
(AMS 2750 D, NADCAP, …).
Unbeatable uniformity of the furnaces during heating up and cooling.
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
Unbeatable uniformity of the furnaces during heating up and cooling.
Control conception:
– No program controller
– Furnace control realized via industrial-qualified SPS
(Siemens simatic S7)
– Touch Panel interface and hestia-Software.
Thank you Thank you
for yourfor your
The new generation of SYSTHERMS vacuum furnaces
SYSTHERMS GmbH
for yourfor your
kind attention!kind attention!
