QLJZ-9-1400 Shaft Type Atmosphere Furnace

Qljz-9-1400 well type atmosphere furnace overview:

This series product, the rated temperature 1100 ℃ respectively, 1400 ℃, 1600 ℃, 1700 ℃, using different heating element, models complete, safe and reliable, and at the same time also can meet different process in the experiment, and the special manufacture, suitable for electronic ceramics with high temperature structure ceramic sintering, the precision of annealing and microcrystalline glass, crystal precision annealing, preparation of ceramic glaze, powder metallurgy, the sintering of nanomaterials, metal parts quenching heat treatment and everything should be fast heating-up process requirement, is a scientific research units, universities and colleges, industrial mining enterprises ideal experiments and production equipment.

Qljz-9-1400 well type atmosphere furnace features:

1. The main body of the equipment adopts double-layer sheet metal structure. The fan is installed between the double-layer sheet metal to strengthen the convection.

2. The furnace door and top are sealed with high temperature silicon rubber, and the furnace door is equipped with water cooling system. There are air inlet, air outlet and vacuum outlet on the furnace body.

3. The furnace chamber material is made of high-quality alumina polycrystalline fiber vacuum adsorption, compared with traditional refractory materials, low heat loss, superior insulation effect, energy saving more than 50%.

4. The heating element is made of high quality resistance wire, which provides even heating, high heat efficiency ratio and long service life. The heating element is suspended in the furnace for easy maintenance.

5. The temperature control system adopts artificial intelligence adjustment technology, with functions such as PID adjustment, fuzzy control, self-tuning ability, etc., more than 50 sections of zui temperature control program can be programmed.

6. Excellent uniformity of the temperature field in the effective area of the furnace, ≤±5℃ by field authoritative detection, in line with the national standard of second-level electric furnace.

7. The furnace can be filled with argon, nitrogen and other gases, and can be pre-vacuumed, the vacuum degree can reach -0.08mpa, the atmosphere pressure can reach 0.1mpa, the furnace body is made of thick steel plate processing, 100% air leakage test.  

Parameters of qljz-9-1400 well type atmosphere furnace:

Project unit qljz-4-1400 qljz-9-1400 qljz-18-1400

Rated power KW 4 9 18

Voltage/frequency v/HZ 220v/50HZ 380v/50HZ 380v/50HZ

Studio size (depth * width * height) 300*200*200 400*300*300 500*400*400

Zui high temperature 1400℃

Operating temperature: 1300℃

Heating rate of empty furnace ≤20℃/min

Temperature field uniformity ≤5℃/min

Heating element silicon carbon rod

Temperature measuring element s-type thermocouple

The temperature control precision is ±1℃

Temperature control mode intelligent program fuzzy PID control