
1. Function
Heat Treatment Furnace with Protective Atmosphere, with a highest temperature of 1380℃, has protective atmosphere of nitrogen and hydrogen; and its dew point can be adjusted. This equipment can meet the requirment of high temperature annealing process for oriented silicon steel. It also has a capacity of high-temperature solid solution heat treatment. Consequently, Heat Treatment Furnace with Protective Atmosphere has a wide research scope and reliabe properties.
2. Technical(Equipment) Process
Raise temperature → sample sizing and put the sample into the furnace → close furnace door → send protective atmosphere into equipment → adjust dew point (select) → set heating curve → heat treatment (automatic) → data collection → print data
3. Technical Indicators
Rated temperature: 1200 ℃; the maximum temperature shall not exceed 1250 ℃.
Rated heating power: 25kW
Rated voltage: 3AC 380V
Temperature control zones: 3 zones
Furnace tank dimensions(length,width,height): 900'300'250mm
Maximum workpiece dimensions(length,width,height): 500'180'200mm
Temperature control mode: PID intelligent temperature control;
Temperature control accuracy: ± 5 ℃
Heating rate: heating from room temperature to 900 ℃ <2.5h,
Heating from 600 ℃ to 1200 ℃, heating rate is 10 ~ 50 ℃/h
Protection: over-temperature alarm, over-temperature protection, burnout protection
Temperature recording mode: paperless recorder

