How to Fast Heating and Cooling Rate of high temperature vacuum tube furnace

In sametime, the user want to heating and cooling tube furnace soonest, How to Fast Heating & Cooling Rates of 1200 high temperature vacuum tube furnace? Please check following ways.

If you want to achieve Max heating rate of high temperature vacuum tube furnace, the user must preheat furnace to desired temperature, then slide the furnace to the sample zone of the tube.

Heating Rate of 1200 high temperature laboratory electric furnace.

15°C/sec (RT - 150°C);

10°C/sec (150°C - 250°C);

7°C/sec (250°C - 350°C);

4°C/sec (350°C - 500°C);

3°C/sec (350°C - 550°C);

2°C/sec (550°C - 650°C);
1°C/sec (650°C - 800°C);
0.5°C/sec (800°C - 1000°C);

If you want to achieve the Max cooling rate, move the heated furnace from hot zone to cold zone, the slideable tube furnace will be cooling soonest.

Cooling Rate1200 high temperature laboratory electric furnace.

15°C/sec  (1000 - 950°C);

10°C/sec  (950°C - 900°C);

7°C/sec    (900°C - 850°C);

4°C/sec    (850°C - 750°C);

2°C/sec    (750°C - 600°C);
1.5°C/sec (600°C - 500°C);
1°C/sec    (500°C - 400°C);
0.5°C/sec (400°C - 300°C);