PI film graphitization furnace

PI film graphite furnace is my plant engineering and technical personnel digestion and absorption of foreign advanced temperature measurement, temperature control technology, intelligence, new materials technology and furnace design technology, the introduction of a special carbon materials industry (process allows also applicable to other industries), high-performance intelligent electric stove. ● Purpose: Sintered application of carbon materials, PI film of graphite, graphite thermal conductivity of the material, carbon 维绳 sintering, sintered graphite carbon fiber filament of sintering and smelting and other available in the carbon material environment. ● Features: Within 3000 ℃ ultra-high temperature furnace, can fully meet the various materials sintering and graphitization. Using digital intelligent temperature control system, automatic temperature control with high precision temperature measurement process is completed, the system according to a given temperature curve temperature, and can store a total of 400 segments twenty different process heating curve. Using the inner loop water cooling system; digital traffic control system, furnace conversion using high-performance IF contactor; comprehensive PLC water, electricity, gas automatic control and protection systems. ● The main technical parameters: Maximum temperature: 3000 ℃ high temperature zone volume: 0.01m3,0.02m3,0.03m3,0.05m3, 0.1m3, 0.15m3,0.2m3, 0.3m3, 0.5m3,0.8m3 furnace working atmosphere: Vacuum , hydrogen, nitrogen, an inert gas such as temperature uniformity: ≤ ± 10 ℃ temperature measurement: infrared optical temperature measuring range 1000 ~ 3000 ℃ or 600 ~ 3100 ℃ temperature accuracy: 0.2 to 0.75% Temperature control: process control and manual control; Temperature accuracy: ± 1 ℃ limit heating rate: 50 ℃ / min (space heaters, depending on the volume and the furnace hot zone structure given parameter name Unit KGPS -160 KGPS -200 KGPS -250 KGPS -250 KGPS -250. Crucible effective volume (diameter × height) mm Φ200 × 300 Φ350 * 600 Φ400 * 1000 Φ500 × 1000 Φ600 × 1000 IF Power Kw 160 200 250 250 250 IF power frequency Hz 4000 4000 2500 2500 2500 maximum working temperature ℃ 3000 3000 3000 3000 3000 ultimate vacuum Pa 1.2 × 10-1 1.2 × 10-1 1.2 × 10-1 1.2 × 10-1 1.2 × 10-1 pressure rise rate Pa / h 2 2 2 2 2 temperature zone temperature difference ℃ ± 10 ± 10 ± 10 ± 10 ± 10