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Product Introduction:
KJ-T1300-L6018LK-4L2Z four temperature zone vertical tube furnace is a type of vertical tube furnace, with four temperature zones above and below, which can be heat treated at different temperatures. It adopts a left and right opening and closing design, which can open the atmosphere or vacuum, and has overtemperature and couple breaking alarm functions.
Product features:
1.Furnace tube upright: The furnace body and tube are upright, with a fluidized bed design, allowing reaction materials to pass smoothly through the reaction zone.
2.Safety and anti scalding: The furnace body adopts a double-layer structure, and the surface temperature of the shell is relatively low, making it less prone to safety accidents such as burns.
3.Energy saving furnace: The furnace is made of high-purity polycrystalline alumina ceramic fiber material, with high reflectivity, environmental protection and energy conservation, balanced temperature field, and flexible temperature control.
4.Accurate temperature control: Automatic temperature control using S-type thermocouples and AL artificial intelligence regulator 518P temperature controller, with high temperature control accuracy.
5.Vacuum atmosphere: This furnace type can be vacuumed (mechanical pumps or vacuum units can be selected according to the vacuum degree), and can be filled with various reaction atmospheres (micro positive pressure).
Applicable scope:
KJ-T1300-L6018LK-4L2Z four temperature zone vertical tube furnace is mainly used in university laboratories, industrial and mining enterprise laboratories, and in high, medium and low temperature CVD processes, such as organic matter pyrolysis (or pyrolysis), carbon nanotube development, crystalline silicon substrate coating, diffusion welding of metal materials, and heat treatment in vacuum or atmosphere.
The main technical parameters:
KJ-T1300-L6018LK-4L2Z four temperature zone vertical tube furnace is a type of vertical tube furnace, with four temperature zones above and below, which can be heat treated at different temperatures. It adopts a left and right opening and closing design, which can open the atmosphere or vacuum, and has overtemperature and couple breaking alarm functions.
1.Furnace tube upright: The furnace body and tube are upright, with a fluidized bed design, allowing reaction materials to pass smoothly through the reaction zone.
2.Safety and anti scalding: The furnace body adopts a double-layer structure, and the surface temperature of the shell is relatively low, making it less prone to safety accidents such as burns.
3.Energy saving furnace: The furnace is made of high-purity polycrystalline alumina ceramic fiber material, with high reflectivity, environmental protection and energy conservation, balanced temperature field, and flexible temperature control.
4.Accurate temperature control: Automatic temperature control using S-type thermocouples and AL artificial intelligence regulator 518P temperature controller, with high temperature control accuracy.
5.Vacuum atmosphere: This furnace type can be vacuumed (mechanical pumps or vacuum units can be selected according to the vacuum degree), and can be filled with various reaction atmospheres (micro positive pressure).
Applicable scope:
KJ-T1300-L6018LK-4L2Z four temperature zone vertical tube furnace is mainly used in university laboratories, industrial and mining enterprise laboratories, and in high, medium and low temperature CVD processes, such as organic matter pyrolysis (or pyrolysis), carbon nanotube development, crystalline silicon substrate coating, diffusion welding of metal materials, and heat treatment in vacuum or atmosphere.
The main technical parameters:
| Name | High temperature vertical tube reactor |
| Model | KJ-T1300-L6018LK-4L2Z |
| Working temperature | ≤1300℃ |
| shell structure | Double layer structure electrostatic spray |
| Furnace material | Using high-purity polycrystalline alumina ceramic fiber material, the material has good thermal insulation performance, high reflectivity, balanced temperature field, and strong resistance to thermal expansion and contraction. |
| Heating element | High quality straight silicon carbide rod |
| heating rate |
room temperature-1000℃：≤10℃/min 1000-1200℃：≤5℃/min 1200-1300℃：≤2℃/min |
| Temperature Control System | PID mode adjustment 30-segment programmable automatic control |
| Temperature control protection | With over temperature and broken couple alarm function |
| Temperature control accuracy | ± 1℃ |
| Temperature measuring element | S-type platinum-rhodium thermocouple temperature measurement |
| heating area | 4 temperature zones, 300+300+300+300mm, total heating zone length 1200mm, each temperature zone can be controlled separately |
| furnace tube | Corundum furnace tube, Φ60*1800mm (actual length may vary according to design) |
| How to open the door | front side opening |
| Feeding method | top feed |
| Flange Design |
Top flange: set feed inlet, air inlet, gas dispersion device and mechanical vacuum pressure gauge Bottom flange: KF port is connected to self-made cyclone separator, exhaust pipe is connected to safety pressure relief valve and 2-stage dust filter  |
| Operating Voltage | AC3 80V 50 Hz |
| Maximum power | About 25KW (for reference only, the actual power needs to be determined according to the design) |
| Provide related accessories | 1 corundum tube, 1 set of pipe plugs, 1 pair of high temperature gloves, 1 crucible hook, 1 hexagon wrench, 1 certificate, warranty card and manual |
| Precautions |
The pressure in the furnace tube should not be higher than the normal atmospheric pressure 0.02MPa When gas is introduced into the furnace tube, a pressure reducing valve should be installed on the gas cylinder, and the range of the pressure reducing valve should be established as 0.01MPa-0.1MPa, it will be more accurate and safe to use For the sample heating experiment, it is not recommended to close the exhaust valve and the intake valve at the flange end of the furnace tube. If you need to close the gas valve to heat the sample, you need to pay attention to the reading of the pressure gauge. If the pressure reading is greater than 0.02MPa, you must open the gas relief valve immediately to prevent accidents (such as furnace tube rupture, flange flying out, etc.) When the temperature is higher than 900℃, the furnace tube cannot be in a vacuum state, and the air pressure in the furnace tube must be equal to the atmospheric pressure and kept at normal pressure |
