China Fluidized Bed Vertical Tube Furnace with 1′′ O. D Quartz Tube and Flange for Powder CVD, Find details about China Fluidized Bed CVD Tube Furnace, Heat Treatment Fluidized Bed from Fluidized Bed Vertical Tube Furnace with 1′′ O. D Quartz Tube and Flange for Powder CVD
Fluidized Zone | Provides uniform distribution of the gas blast over the entire cross section of the tube chamber Solid particles are suspended by an upward gas flowing Excellent heat transfer and coating to every single suspended particle Processed materials can be discharged from the top side of the tube after the cap is been taken off Note: The gas is passed upward through the fluidized bed at a high enough velocity to lift the particles. However, particles may be swept away from the tube chamber entirely if the velocity was set too high. Depends on the particle size, you may want to adjust the gas in pressure and flow rate until particles are lifted and move turbulently inside of the tube. |
Quartz Frit | Frits with forced convection design can trap the particles within the central heating area Frit: 15~40 microns porous, 22mm O.D x 4mm thick |
Furnace Casing | Double layer steel structure with air cooling Split door design for easy installation of tube High purity Al2O3 fibrous insulation designed for maximum energy saving |
Power | 1200W |
Voltage | AC 110V or 220V Single Phase, 50/60 Hz |
Max. Temperature | 1100oC |
Continuous Temperature | 1000oC |
Max. Heating Rate | <= 20 oC /min |
Tube Size and Materials | One quartz tube is included. Main tube with bottom frit and enlarged space for particles processing Two Ends: 25mm O.D, 22mm I.D; Central: 50mm O.D, 44mm I.D, for detailed size, please refer to the picture in below. Central enlarged area ensures the high aerodynamic performance |
Sealing Flanges | Bottom flange: Regular designed 1'' bottom flange with 1/4'' tube fitting for introducing primary gas Top Flange: Special designed 1'' top flange with backstreaming secondary (precursor) gas inlet and exhaust, |
Optionals | Das delivery may be needed for gas control Oxygen Monitoring: An Oxygen Sensor can be used to monitor the oxygen level of gas(es) used in CVD systems for preventing or reducing oxidation. |
Heating Zone Length | 200mm (single zone) |
Constant Heating Zone | 100mm (+/-2oC) |
Temperature Controller | 30 programmable segments for precise control of heating rate, cooling rate and dwell time. Built in PID Auto-Tune function with overheating & broken thermocouple protection. Over temperature protection and alarm allows for operation without attendant(s). +/- 1 ºC temperature accuracy. |
Heating Elements | Fe-Cr-Al Alloy doped by Mo |
Fitting Ports | 1/4'' Tube Fittings were installed on both sides of the flange for standard connection to the gas supplier |
Dimensions | 340mm×300mm×1000mm ( W x L x H) |
Net Weight | ~20 Kg (excluding mobile cart) |
Shipping Weight | 200 lbs |
Warranty | One year limited warranty |
Compliance | CE Certified |