Czochralski furnace heating power supply adopts SCR rectifier, DSP microcomputer digital control and instantaneous value of double closed loop control system. With quick output response speed, this series of heating power supplies have heating output control functions of constant current, constant voltage and constant frequency. Czochralski furnace heating power supply can be extensively used in monocrystalline silicon czochralski furnace and sapphire crystal kyropoulos for crystal growing furnace. This series of heating power supplies can also be used in other applications where DC heating power source is needed.
Main Technical Features of Czochralski Furnace Heating Power Supply:
1. The master controller adopts DSP microcomputer digital instantaneous value of double closed loop control. This series of heating power supplies are of fast response speed and non overshoot.
2. Czochralski furnace heating power supply can display and record working current, voltage and historical curves of current and voltage timely.
3. KGBS series heating power supplies realize many protection functions, such as open phase, overvoltage, under voltage, fast fuse blown fuse alarm and circuit breaker protections. The czochralski furnace heating power supply also possesses functions of output over current and current limiting protections; output short circuit and instantaneous overload protections; SCR rectifier components, rectifier transformer and bus copper bar overheating protections, etc.
4. According to customers' requirements, we can configure CAN BUS, PROFIBUS, ETHERNET, RS485 and RS232 optical fiber communication to realize remote control or monitoring of heating power supplies.
5. Czochralski furnace heating power supply can be connected with computer through RS485 communication interface. It can also be stored by U disk then re-stored to computer, which is convenient to save customers' files.
6. Our company can provide remote communication interface and vacuum furnace auxiliary control system for customers.
7. This series of heating power supplies conform to national G3859-93 requirements and IEC60146 standards.
8. Customers can choose PLC multistage heating temperature control, also can choose programmable temperature control instrument to control temperature.
Main Specifications of Czochralski Furnace Heating Power Supply:
|Power Supply||3P AC380V, 400V, 450V, etc. frequency (50Hz)|
|Rated Output Voltage||12V, 15V, 18V, 30V, 50V, 60V, 80V, 100V, any voltage specification|
|Rated Output Current||500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 10000A, 12000A, 15000A, any current specification|
|Rectifier Mode||SCR 6-pulse rectifier or SCR 12-pulse rectifier|
|Operation Mode||local or remote operation mode|
|Output Constant Control Mode||constant current, constant voltage or constant power heating output control modes|
Chengdu General Rectifier Research Institute is a professional manufacturer and supplier of czochralski furnace heating power supply in China. We also produce sapphire CZ furnace heating power supplies and medium frequency induction heating power sources. Our products have been exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.