To design and build a furnace with outstanding temperature uniformity, time-consuming calculations and simulations are required. Carbolite has accumulated decades of engineering experience creating exceptional heat treatment systems.
This experience is utilised in all of standard furnaces and ovens as well as custom modifications where temperature uniformity needs to be improved even further. Some important design principles to improve the uniformity are described below.
Reprezentarea zonei uniforme în interiorul unui cuptor cu cameră
Reprezentarea lungimii uniforme în interiorul unui cuptor tubular
Retorts
A closed retort is utilized to completely surround the sample specimen for operation under modified atmospheres and to improve the temperature uniformity. For example, the retort is constructed with a gas outlet for debinding applications.
Closed retort
Multi-zone design
Multi-zone tube furnaces can compensate the temperature drop towards the ends of a tube. Three and eight zone furnaces are available.
Intelligent design
For optimal temperature uniformity and distribution inside the furnace, a highly symmetric design is crucial. If a gas flow is required, the gas is preheated before flowing into the chamber.
A gas ventilation system with a sophisticated gas guiding design is provided for furnaces operating in the low temperature range.
Gas ventilation system
Radiation shields & High-grade insulation
Metallic shields are utilized in the metallic furnaces to constantly reflect the heat inwards toward the sample specimen and provide insulation to the water cooled vessel. The vessel design, radiation shields, and heating elements must be highly symmetrical for optimal temperature uniformity.
The thermal conductivity of graphite felt and ceramic fibre insulation is very low making them excellent materials for furnace insulation. The thickness and quality of the insulation materials are carefully and specifically chosen per the maximum operating temperature of the furnace.
Uniformitate și căldură Exemple
Cuptorul standard de lipire și sudare V-L 180-300 / 10 este potrivit pentru generarea presiunilor de operare minime și uniformității mari de temperatură posibile în același timp
Cuptor tubular compartimentat cu trei zone cu design special FZS 13/100/4500 cu lungime încălzită de 4500 mm, mecanism de deschidere automată și tub de lucru APM
Cuptor industrial cu capac construit special cu control al temperaturii pe mai multe zone
Cuptor cu cameră de vid HTK GR 80/22 automat cu arzător cu ușă opțional pentru uniformitate îmbunătățită
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Contact us for a free consultation and talk to a product specialist to find the most suitable solution for your application needs!
