1100℃ high temperature and high pressure double tube tube furnace can heat the samples in high pressure oxygen environment or inert gas environment, the highest temperature can reach 1100℃, pressure gauge and high pressure relief valve are installed on the furnace tube flange, Therefore, when the air pressure in the pipe is higher than the set value, the pressure relief valve will automatically open the exhaust to make the air pressure in the pipe reach the set value. Therefore, especially for the exploration and research of superconducting materials and dielectric materials, this high-temperature blast furnace is an excellent and inexpensive experimental tool.
KJ-T1100-S6022LC2 1100℃ high temperature and high pressure double tube tube furnace can heat treatment samples in high pressure oxygen environment or inert gas environment, the highest temperature can reach 1100℃, the furnace tube flange is equipped with pressure gauge and high pressure relief Therefore, when the air pressure in the pipe is higher than the set value, the pressure relief valve will automatically open the exhaust to make the air pressure in the pipe reach the set value. Therefore, especially for the exploration and research of superconducting materials and dielectric materials, this high-temperature blast furnace is an excellent and inexpensive experimental tool.
Main functions and features:
1. The heating element adopts high temperature molybdenum-containing resistance wire, and the furnace insulation material adopts polycrystalline fiber material, which has good insulation performance, durability, high tensile strength, no impurities, high purity, and energy saving effect is obviously better than domestic fiber materials.
2. The whole furnace body adopts a double-layer inner liner structure with an air gap in the middle. Even if the furnace temperature reaches the highest temperature, the surface of the furnace body can still be touched safely without hot feeling.
Product name: 1100℃ high temperature and high pressure double tube tube furnace (CE certification)
Product model: KJ-T1100-S6022LC2
Furnace structure: double tube structure
Constant temperature zone size: 180mm
Heating zone length: 300mm
Furnace tube size: Φ60×1200mm
Working temperature: ≤1100℃
Maximum temperature :1100℃
Temperature control system: 30-segment PID microcomputer programmable automatic control
Temperature control accuracy: ± 1℃ (with over-temperature and broken couple alarm function)
Heating rate: 0~20 ℃ / min
Heating element :High temperature alloy wire
Rated voltage single phase: 220V 50Hz
Maximum power: 6KW
Can pass gas Can be vacuumed, can pass inert gas such as nitrogen, oxygen, etc., controlled by high pressure valve
Temperature measurement element :K-type thermocouple temperature measurement
Shell structure :Double shell structure
Furnace tube material: Nickel-based alloy, can withstand a temperature of 1200°C under normal pressure, and has very good ductility. When the wrong operation during the experiment causes the air pressure in the nickel-based alloy tube to exceed the maximum tolerable value (exceeding the long-term strength of the alloy tube), the alloy tube will undergo creep instead of brittle failure, and then a crack will slowly appear on the furnace tube. The gas is released. This means that even if the internal pressure of the furnace tube is too high in a high temperature environment, there will be no explosion, but a bag will be bulged first, and then cracks will be generated to vent the gas.
Flange specification: Two CF-80 flanges are welded at both ends of the furnace tube,
Sealed with oxygen-free copper sealing ring
1/4NPS internal thread interface is installed on the flanges on both sides of the furnace tube
Pressure gauge specifications: Digital pressure gauge,
Measuring range: 0-3MPA,
Accuracy level: 0.5,
Wire: M20 * 1.5, the high-pressure instrument is equipped with an alarm system module, which can be set up a high-pressure value and a low-pressure value manually. When the pressure in the pipe exceeds this range, the alarm light will flash and the alarm will sound.
Pressure relief device: can replace the spring to adjust the safety range
A spring 3.4-24.1 Bar
B spring 24.1-51.7 Bar
C spring 51.7-103 Bar
D spring 155-206 Bar
E spring 206-275 Bar
F spring 275-344 Bar
G spring 340-413 Barr
When the set pressure range is exceeded, it will automatically deflate to the set pressure value through the pressure relief valve
Cooling system: Cooling fans are installed at both ends of the furnace body, and radiators are installed on both sides of the furnace tube to ensure that the temperature of the flange and the gas interface is not higher than 60 ℃ when the equipment is working.
Vacuum display: Imported Infukang digital vacuum display meter, its measurement range is 5×10-5-1500mbar, and the measurement accuracy can reach 0.1. The measurement of different gas types does not require coefficient conversion.
Flow control: Rotameter 16ml—160ml/min
Temperature and furnace tube pressure: 4Mpa at 600℃
3Mpa at 800℃
2.5Mpa at 900℃
1.2Mpa at 1000℃
Overall dimensions: about 800mm*600mm*840mm (excluding furnace tube size)
Random accessories: vacuum flange, high temperature gloves, crucible hook, thermocouple, furnace plug, O-ring, manual, etc.
After-sales guarantee: One year warranty, lifetime warranty (except for wearing parts)