1300℃ Vacuum Brazing furnace

1300C vacuum brazing furnace is used in colleges and universities, scientific research laboratories and industrial and mining enterprises on ceramics, metallurgy, electronics, glass, chemical industry, machinery, medical industry, new materials development, special materials, building materials, metal, non-metal and other chemical and material materials for vacuum brazing heat treatment.

Features

Product features

1）Advanced molybdenum alloy heating body and metal heat insulation screen structure, the furnace is pure and pollution-free.

2）High precision PLC intelligent temperature and process control system, unattended, efficient and safe.

3）Horizontal horizontal structure provides horizontal loading of samples.

4）Double-layer tank water-cooled sealed structure, can work under vacuum or protective atmosphere

5）Molecular pump and bipolar rotary vane mechanical pump vacuum unit, cold ultimate vacuum 6.67×10-4pa

(6) Stainless steel tank flange type compression seal structure, helium mass spectrometer leakage detector test, high vacuum valve, pressure rise rate ≤ 1pa

(7) Furnace heating body uniformly distributed around the furnace chamber, circular heating, thermal distribution of scientific, uniformity ≤ ± 5 ° C

(8) Supporting industrial air-cooled chiller, high cooling efficiency, closed self-circulation, low operating costs

Technical Parameter

Model | STV-422-13
Inner dimension | φ390×600mm
Working Dimension | 200×400×200mm
Outer dimension | 2000×1600×2050mm
Mac temperture | 1300℃
Working Temperture | 1200℃
Power Supply | 380V/50KW
Heating Element | Molybdenum lanthanum alloy
Thermal insulation material |  Metal molybdenum heat insulation screen as the furnace chamber heat preservation and insulation material 
Temperature control accuracy | ±1℃
Measuring element | N-type thermocouple
Vacuum degree | Cold limit vacuum degree 6.67×10-4pa
Temperature control instrumentation | 7-inch intelligent microcomputer PID touch instrumentation, SCR regulator control, PID parameter self-tuning function; can be programmed 15 groups of 30 program segments, program heating, program insulation, program temperature reduction 
Heating speed | 1-20℃/min free adjustment
Furnace structure | Furnace temperature control integrated structure
Equipment protection | Modular control, over-temperature in the working process, broken even will issue sound and light alarm signals, and automatically complete the protection action.
Safety protection | The equipment is equipped with an open circuit breaker, such as the occurrence of short-circuit leakage will automatically pop-up, to protect the equipment and the operator's safety.
Shell | High-quality cold-rolled steel plate CNC machine tool processing, after welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder.
Quality Certification | ISO9001   CE    SGS   TUV
Standard configuration | 1 furnace 2, power cord 3 meters 3, 1 thermocouple 4, 1 copy of the manual 5, 1 load table  6, 1 pair of high-temperature gloves 7, 1 molecular pump vacuum unit 8, 1 industrial chiller