Low temperature vacuum brazing furance
Application
It is mainly used for vacuum brazing and heat treatment of aluminum alloy products such as automobile radiator, air conditioning evaporator, condenser, radar network antenna and so on.
Characteristics
★Square chamber design, reflective metal heat shield, 360 degree surround radiation heating
★ Multi-zones independent temperature control, convective heating , vacuum partial pressure
★ Internal and external circulating cooling mode
★ Add vacuum condensation and Collector at exhaust Port
★ Fast recovery time of High vacuum system
★ Accurate process control achieves consistent product reproducibility
Standard model specification and parameters
Model | PJ-LQ5510 | PJ-LQ9920 | PJ-LQ1225 | PJ-LQ1530 | PJ-LQ2250 |
Effective Hot Zone WHL (mm) | 500*500* 1000 | 900*900* 2000 | 1200*1200* 2500 | 1500*1500* 3000 | 2000*2000* 5000 |
Load Weight(kg) | 500 | 1200 | 2000 | 3500 | 4800 |
Maximum Temperature(℃) | 700 | ||||
Temperature control accuracy(℃) | ±1 | ||||
Furnace temperature uniformity(℃) | ±3 | ||||
Maximum Vacuum Degree(Pa) | 6.7 * E -3 | ||||
Pressure raise rate (Pa/H) | ≤ 0.5 | ||||
Air cooling pressure | 2 | ||||
Furnace structure | Horizontal, single chamber | ||||
Furnace door opening method | Hinge type | ||||
Heating elements | Ni Strip heating element | ||||
Heating chamber | Metal Insulation screen | ||||
PLC & Electric elements | Siemens | ||||
Temperature controller | EUROTHERM | ||||
Vacuum pump | Mechanical pump, roots pump,diffusion pump |
Customized optional ranges |
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Furnace structure | Horizontal,Vertical, single chamber or multi chambers | ||||
Door opening method | Hinge type, Lifting type,Flat type | ||||
Heating elements | Ni Strip heating element, Mo heating elements | ||||
PLC & Electric elements | Siemens;Omron;Mitsubishi;Siemens | ||||
Temperature controller | EUROTHERM;SHIMADEN |
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