Elevator Furnace
The SJF series elevator furnace has the advantages of uniform temperature,low surface temperature,heating or cooling promptly,energy saving and so on. it is convenient to take material under high temperature. It is an ideal muffle furnace for power sintering,ceramic sintering,glass melting,high temperature experiment and quality inspection in Industry,Scientific research institutes,Universities, which offer Heating element of Sic and double layer structure with air cooling system between the double walled housing to help the furnace heat or cool promptly.Temperature controller is Shimaden 40-segments digital controller imported from Japan. The chamber is made of 1600 Polycrystalline alumina fibre imported from Japan.This furnace is the best choice for small mass production and sintering in high temperature.
Product Features
1.Temperature controller: Shimaden FP93
40 programmable segments (Shimaden fp93 made in Japan), It can separate into 4,2,1 programs, ie. 4x10 segments.
FP93 has 6 PID controls, different PID are used for low,middle,high temperature for precise control.
Over-temperature and over-current protection, shutdown automatically when thermocouple is broken( it will shut down power when temperature is higher than 1420 ℃ or thermocouples is broken, "ON" on the board is off and "OFF" is on)
There is Fahrenheit (F) and Celsius (C) for option.
With 485 communication interface: which can stop the furnace automatically.
2.Cover opening protection system: overtravel-limit switch is installed to protect user, it will cut off power when the cover is opened.
3.Chamber:it is imported from Japan, good performance of heat preservation, high reflectivity, even temperature field, good ability of anti thermal expansion and cold contraction.
4.Heating elements:This furnace is installed with Sic to ensure uniform temperature field and long service life.
5.Leakage protection function:the furnace is installed with leakage air switch, it will cut off power automatically when electricity leak or current exceed rated current.
6.Software controlling system:this furnace can control every parameter directly and observe PV and SV on the computer by communication interface and software, computer can draw and save actual heating curve, it is convenient to call these dates at any time.
7.Controlling system:
Power control: Chint; Controlled silicon:Germany Semikron 106/16E; Trigger:Phase-shift trigger
8.Elevator system:automatic elevator stainless steel electric push pole, push UP or DOWN button, the material will go up or down on the tray automatic.
9.Overtravel-limit switch: when the elevator pole go up or down to the limit point, the switch will cut off power to stop overtravel.
10.Advantage:
1) rod can be fixed round the chamber to ensure even temperature field.
2) it is convenient to take the material, specially under high temperature, to avoid burning user.
3) there are four poles to support the tray stably.
Main Technical Data:
