Low Temperature Vacuum Brazing Furnaces

Low Temperature Vacuum Brazing Furnaces

Low Temperature Vacuum Brazing Furnaces

Characteristics :            

Maximum temperature in the working chamber, °C   850 
Temperature maintenance accuracy, °C   ±5
Leakage rate (in a cold empty vacuum furnace), Pa/h  3 
Ultimate vacuum Pa (in a cold empty furnace)   8x10-4
Working area, (WxHxD), mm   from 500x500x900 to 1100x1300x2500
The maximum weight of the load at the same time cage, kg  2000


Description:
Low temperature vacuum brazing furnaces are used in the production of plate heat exchangers, car radiators, car air conditioner radiators, capacitors, radar antennas and wave guides. Soldering is done with low-melting solders and hard solder, and is a vacuum-thermal method for creating vacuum-tight joints. This method is widely used in the automotive, electronics, defense, aerospace and aviation industries.

The furnaces are controlled by a programmable logic controller. The temperature in the furnaces is maintained with high precision by a separate controller. Furnaces have a high level of automation. During operation, the operator can safely switch from automatic to manual control mode, the furnaces are provided with an emergency warning system. Furnaces are easy to set up, operate and maintain.

When designing this series of ovens, our designers have paid special attention to ease of maintenance, reduced energy consumption, environmental protection and increased productivity.

Design features and equipment:

 

  •      Water cooling of the furnace body and door, current leads and cooling gas circulation pipes. Gas cooling system with powerful fan and water heat exchanger.
  •      Heating chamber of square or round section.
  •      Thermal insulation and heaters made of graphite or INCONEL.
  •      Autoclave type oven door with pneumatic blocking.
  •      Sealed connector for connecting up to 12 thermocouples in the furnace.
  •      A large set of additional components at the discretion of the customer.
  •      Light and sound signaling of violations in the operation of furnace systems with display.
  •      Vacuum pumps - Edwards, England or Laybold, Germany,
  •      Vacuum - Edwards, England or Laybold, Germany. Included in the State Register of Measuring Instruments of the Russian Federation.
  •      Controller - Siemens, Germany.
  •      Temperature control - thermocouples made in Russia, Included in the State Register of Measuring Instruments of the Russian Federation
  •      "Bookcase" for placing parts in a furnace made of molybdenum or heat-resistant alloy.
  •      Loading "table" for laying (unloading) parts on (s) "shelf(s).
  •      Transport trolley for loading (unloading) the "shelf" with parts into the oven (from the oven).


Note:
Characteristics are indicated for standard models, we offer furnaces with non-standard dimensions, an increased working area according to the technical specifications of the customer


Equipment request