Overview
BOZHEN BZG-40-12 open vacuum tube furnace is a high temperature experimental equipment with double-decked shell structure. The furnace consists of upper and lower parts, the upper part can be turned back 110 °, which is convenient for material pick and place and observation. The furnace tube adopts quartz tube, with stainless steel flange sealing at both ends, and an integrated vacuum system, which is suitable for high temperature treatment and detection of various materials.
Features
1. Adopt quick connection flange structure to simplify gas path connection and material handling operations.
2. Double-decked shell structure, the inner layer is stainless steel, the shell is carbon steel, equipped with Air-Cooled system, the shell surface temperature is low.
3. The furnace can be turned back 110 °, easy to operate; high-purity aluminum oxide fiber material is used, energy saving and uniform temperature field.
4. The heating element adopts high-quality alloy resistance wire, which is arranged around the furnace to ensure temperature uniformity.
5. Using K-type Thermocouple temperature measurement, the temperature control instrument has PID adjustment and 30-stage program temperature control functions.
6. The furnace tube adopts quartz tube, the flange adopts double ring sealing technology, and is equipped with mechanical pressure gauge. Vacuum Level is high.
Principle
The tube furnace is heated by a resistance wire surrounding the furnace, and the temperature is monitored in real time by a K-type Thermocouple, and the signal is fed back to the PID temperature control system for precise adjustment. The two ends of the furnace tube are sealed with stainless steel flanges and silicone sealing rings to form a closed space, which can be connected to a Vacuumpump to extract air and heat treat the material at a set Vacuum Level and programmed temperature.
Applications
Universities, research institutes, industrial and mining enterprises do powder roasting, Pottery and porcelain sintering, high temperature experiments, material treatment, mass testing.
Standards
The data did not mention specific compliance criteria.
Steps
1. Use the card screen to complete the quick connection of the furnace pipe gas circuit.
2. Put the experimental material into the thermostatic zone of the furnace tube.
3. Set the required heating program (up to 30 segments) through the temperature control instrument.
4. Start the equipment and start the heating and vacuum treatment process.
5. After the experiment, the Air-Cooled system can be used to accelerate the furnace body chilling down.
6. After the furnace body is chilled down, turn over the upper furnace and take out the material.
Notice
• Be careful when picking up and placing materials and connecting the gas path to avoid damage to the furnace tube.
• When the equipment is running, the surface temperature of the furnace shell may be high, please pay attention to safety.
• Power frequency is AC220V 50/60HZ, which matches the rated parameters of the equipment.
The recommended heating rate is controlled at 10 ° C to 15 ° C/min, and it should not be too fast.
• Maximum operating temperature must not exceed 1200 ° C.
• Regularly check the sealing ring and other components to ensure the sealing of the vacuum system.
