PI film graphite furnace

Uses: high-temperature thermal conductivity of the material used (PI film) graphitization treatment. Structural characteristics of temperature uniformity medium frequency induction heating power supply, high efficiency: unique furnace design, greatly improving the temperature uniformity. Temperature uniformity of ± 10 ℃, temperature control accuracy of ± 1 ℃. Low energy consumption double alumina insulation materials, fire-resistant insulation effect, heat loss, heating speed. The bottom of the vulnerability of long service life of the crucible pad has high strength composite felt hard to ensure that graphite crucible at high level even by force, it is 1.3 times the life of similar products. Exclusively designed furnace explosion-proof valve has a high degree of safety, security and reliability. A high degree of automation equipment, fully automated control, intuitive touch-screen display various parameter data, sound the alarm and lock down protection device. Water, electricity and automatic control, easy operation and simple. 2, power supply cabinet fully enclosed structure, the cabinet comes with a water-cooled and air-cooled radiator, no heat exchange with the outside air generation, advanced temperature control system, imported intelligent digital temperature control table, with PLC data communication, Automatic temperature control accuracy to complete the process, the system temperature curve according to a given temperature, and can store a total of 400 segments twenty different process heating curve. 3, in a closed loop water cooling systems; digital traffic control system, each way water monitoring and protection by the meter. 4, Chinese Academy of Sciences R & D, production of high-performance gas purification machines, gas oxygen content can be reduced to 1PPMV, dew point temperature can be reduced to -70 ℃. 5, furnace conversion using our special high-performance IF converter, to avoid the traditional contactor ignition and other bad phenomenon. 6. The heating time and process requirements, can be a single power supply cabinet configure multiple furnace, respectively, a single furnace to achieve complete separate heating and cooling, greatly improving production efficiency. The main technical parameters and configuration Product Specification JR-SML20 / 30 JR-SML40 / 100 JR-SML50 / 100 JR-SML60 / 100 JR-SML90 / 160 rated Die size 120 * 120 255 * 255 330 * 330 400 * 400 550 * 550 constant furnace temperature 3000 ℃ 3000 ℃ 2850 ℃ 2850 ℃ 2800 ℃ furnace temperature limit of 3000 ℃ (can fully meet the high thermal conductivity of graphite film) temperature control Japan SHIMADEN (island of electricity) temperature controller effective working area (mm) Φ200 * 300 Φ400 * 1000 Φ500 * 1000 Φ600 * 1000 Φ900 * 1600 based on customer requirements, the preferred arrangement. 1. Touch the screen or PC automatic control and recording process parameters. PLC programmable touch screen display systems, intelligent temperature controller and PLC data communication. 2. The digital traffic control system, each way water is monitored by the meter. 3. Add with Roots vacuum pump according to the requirements, vacuum up to 40Pa 4. In order to ease the workers on duty, increase self-balancing system out of gas. (Mass flow control device to accurately control the flow of gases into the furnace, the pressure control device to accurately control the furnace atmosphere pressure. 5. Gather the two-stage condensing tar out of focus vacuum exhaust gas purifying filter, the effective protection of the vacuum pump is running. 6. high performance gas purification, gas oxygen content can be reduced to 1PPMV, dew point temperature can be reduced to -70 ℃. 7 multifunction console enables remote control of up to 20 meters from the