1200℃ single heating zone high vacuum CVD system consists of a single heating zone tube furnace, a three-channel float flow meter and a high vacuum molecular pump set. The tube furnace is controlled by the precision temperature control instrument for PID temperature control. It can edit the 30-segment raising and falling temperature program and has the function of overheating and short circuit protection. The flanges on both sides of the furnace tube are equipped with a digital vacuum gauge and a mechanical pressure gauge, which can be used to control the atmosphere in the furnace tube. At the same time, the tube furnace is operated by high-definition true color touch screen, which is easy to use. Even non-professionals can master the use of the instrument after simple training, which can greatly improve your experiment efficiency.
The system is equipped with a three-channel float flowmeter, which can mix 1~3 channels of gas to accurately prepare the mixed gas required for the experiment. Another pressure gauge is installed on the front of the float flowmeter to monitor the gas pressure and the mixing tank pressure.
This system is also equipped with a precision molecular pump set, which can achieve a vacuum of 1.0E-3pa level, which can provide users with a purer and more stringent experimental environment than ordinary mechanical pumps.
1200℃ single heating zone high vacuum CVD system applications:
It is suitable for high-temperature sintering, metal annealing, quality inspection, etc. in universities, research institutes, industrial and mining enterprises, especially for CVD experiments that require a variety of gas mixing atmospheres.
1200℃ single heating zone high vacuum CVD system technical parameters:
Vacuum tube furnace | Model | CY-O1200-50IT |
Tube material | High purity quartz |
Tube diameter | 50mm (Optional 60mm/80mm/100mm) |
Tube length | 800mm |
Furnace chamber length | 440mm |
Heating zone length | 400mm |
Constant temperature zone | 200mm |
Operating temperature | 0～1100℃ |
Temperature control accuracy | ±1℃ |
Temperature control mode | 30 or 50 segment program temperature control |
Display mode | LCD |
Sealing method | 304 stainless steel vacuum flange |
Flange interface | 1/4" ferrule connector, KF16/25/40 joint |
Vacuum | 4.4E-3Pa |
Power supply | AC:220V 50/60Hz |
Gas supply system | Model | CY-3F |
Gas channel | 3-channel |
Measuring unit | Gas float flowmeter |
Measuring range | A channel: 0～100ml/min H2 gas | Remarks: If you need other ranges or gas types, you need to specify when ordering. According to the customer's specific requirements, the flow meter of the corresponding gas type and range can be selected. |
B channel: 16～160 ml/min N2 gas |
C channel: 25～250 ml/min Ar gas |
Measurement accuracy | ±2.0% |
Pipe pressure resistance | 3MPa |
Working pressure difference | 50～300KPa |
Connecting pipe | 304 stainless steel |
Control valve | 304 stainless steel needle valve |
Interface specification | 1/4" ferrule connector for gas inlet and outlet |
Exhaust system | Model | CY-GZK103-A |
Molecular pump | CY-600 |
Backing pump | Rotary vane pump |
Pumping rate | Molecular pump: 600L/S | Comprehensive gas pumping performance: the vacuum can reach 1.0E-3Pa in 30 minutes. |
Rotary vane pump: 1.1L/S |
Pumping interface | KF40 |
Exhaust interface | KF16 |
Vacuum measurement | Compound vacuum gauge: Resistance gauge + ionization gauge |
Ultimate vacuum | 1.0E-5Pa |
Power supply | AC:220V 50/60Hz |
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