Company Statement" Zhengzhou KJ Technology Co., Ltd. " belongs to the international business department of KJ Group. Starting today, the company will continue the international business contract signed or currently being performed by " Zhengzhou Kejia Furnace Co., Ltd. " See details >>
Kejia Touch Screen Tilt Rotary Tube Furnace adopts light ceramic fiber to refine the furnace, which is composed of two semi-circular furnace bodies, which is easy to open. The furnace tube is made of high-purity quartz furnace tube.
|Name||Touch Screen Tilt Rotary Tube Furnace|
|Chamber material||Furnace using alumina polycrystalline fiber|
|Tube size||The total length is about 1400mm
(The pipe plug must be put in before the instrument is used to prevent heat radiation)
|Heating zone||Double temperature zone, the length of the temperature zone is 300mm+300mm, and the total length of the heating zone is 600mm|
|Furnace tube material||quartz tube|
|Heating element||Resistance wire|
|Temperature control accuracy||±1℃|
|heating rate||0-20℃/min， Suggest 0-10℃/min|
|temperature test element||K-type thermocouple, two temperature control thermocouples, more accurate temperature control|
|temperature control system||Adopt LCD touch screen operation, intelligent multi-stage PID programmable control
The temperature control system adopts artificial intelligence adjustment technology, with PID adjustment and self-tuning functions, and can compile multi-stage heating and cooling programs;
|Vacuum flange||Stainless steel sealing flange, easy to disassemble, precision needle valve is installed on the flange
|tiltable angle||0-15 degrees (adjustable)|
|rotation rate||0-5 RPM|
|rotating structure||Rotation mode, the furnace tube can be rotated at 360°C in both forward and reverse directions, and the furnace body can be tilted|
|Touch screen operation||The tilt and rotation are integrated on the touch screen, which is simple and convenient to operate through the touch screen.
|Operating Voltage||AC 220v/380V 50Hz|
|Provide related accessories||Crucible hook, high temperature gloves, thermocouple, furnace plug, instruction manual, warranty card, etc.|
|After-sales service||12 months warranty, lifetime warranty (heating elements, furnace tubes and other random accessories are not included in the warranty scope)|
|Precautions||The air pressure in the furnace tube should not be higher than 0.02MPa
Due to the high air pressure inside the gas cylinder, when gas is introduced into the furnace tube, a pressure reducing valve must be installed on the gas cylinder, which will be more accurate and safe to use.
· When the temperature of the furnace body is higher than 1000℃, 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
· The gas flow into the furnace tube should be less than 200SCCM to avoid the impact of the cold atmospheric flow on the heated quartz tube
· Long-term use temperature of quartz tube <1100℃
No corrosive gas such as chloride and sulfide should be introduced, which will easily cause damage to stainless steel parts such as flanges.
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.)
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