Five Temperature Zone Tube Furnace

Five temperature zone tube furnace

Model GLJZ1200-80

The equipment size

Furnace tube Φ 80 * 2000 mm total size

The temperature range of a single size Φ 80 x 300

The full size mm of the equipment shall prevail in kind

The machine body

1. The heating zone is located above the furnace body

2. The control cabinet and panel are located under the furnace body for easy operation.

Main technical parameters

1. Temperature range: RT ~ 1200℃;

2. Temperature control accuracy: ±1.0℃

3. Heating element: resistance wire

4. Thermocouple model: K

5. High temperature: 1200 ℃

Rated temperature: 1100 ℃

7. Heating elements are placed on both sides of the furnace and heated by gas convection and heat radiation

8. Heating rate: ≤20℃/min; recommended heating rate: 6-8℃/min

9. Cooling rate: natural cooling ≤15℃/min

10. Nitrogen, oxygen, argon and other gases can be passed in the furnace.

Internal and external structure material

1. Furnace material: alumina polycrystalline fiber

2. Anti-rust treatment of outer SPCC steel plate + powder baking paint treatment

3. The furnace tube adopts quartz tube, both ends are sealed with high vacuum flange

Temperature control system

1. The temperature control is automatically calculated by PID microcomputer, and PV/SV shows the key setting at the same time

2. The temperature control mode is PID+SCR SCR

3. Control mode: temperature control with 50-segment program, SCR control, phase shift trigger

Heat preservation and heating method

1. High temperature resistant fiber and air insulation

2. The heating methods are thermal radiation and natural convection

Safety protection system

1. The fuse

2. Over current protection device

3. Over-temperature protection device