1600 ℃ dual temperature zone high-temperature atmosphere tube furnace

Product Introduction:

The KJ-TH1600-L60LB2W dual temperature zone high-temperature vacuum atmosphere tube furnace uses silicon molybdenum rods as heating elements; Double layer air-cooled structure; The furnace tube material is made of high-purity aluminum oxide fiber, which is vacuum adsorbed and formed in one go; 30 segment programmable intelligent control (can be remotely controlled externally); The length of the heating zone is 660mm; The furnace body adopts a double-layer shell structure and an air cooling system, which allows for the temperature on the surface of the shell to be less than 60 degrees. The furnace insulation material uses high-purity alumina polycrystalline fibers to reduce heat loss. The inner furnace surface is coated with high-temperature alumina coating, which can improve the heating efficiency of the equipment and prolong the service life of the instrument.It belongs to a type of tube furnace.

Application:

KJ-TH1600-L60LB2W dual temperature zone high-temperature vacuum atmosphere tube is widely used in metallurgy, machinery, light industry, commodity inspection, universities and scientific research departments, as well as in the presintering, sintering, coating, high-temperature pyrolysis and low-temperature deposition (CVD) process of Electroceramics.

The main technical parameters:

product name	1600 ℃ dual temperature zone high-temperature atmosphere tube furnace
Model	KJ-TH1600-L60LB2W
Product specifications	External dimensions：860×470×720mm （More specifications can be customized according to user needs）
operation temperature	1500 ℃
maximum temperature	1600 ℃
temperature control	Temperature control method: Two temperature control systems are controlled separately, both of which use PID method to adjust 30 segments of programmable automatic control;
Temp Accuracy	± 1℃
Temperature control protection	Equipped with overtemperature and couple breaking alarm function
heating rate	0~20 ℃ / 分
heating zone	Two temperature zones are heated separately Temperature Zone 1: operation temperature 800 - 1700ºC (Heating of silicon carbide rod) length：200mm Temperature Zone 2: operation temperature 800 - 1700ºC（Heating of silicon molybdenum rod) length：200mm
Vacuum sealing system	The instrument comes with a set of stainless steel vacuum sealing flanges as standard, and stainless steel globe valves are installed at both the outlet and inlet ends，vacuum degree：10-2 torr （Using a mechanical pump ）；10-5 torr（Using a molecular pump ）
heating element	Silicon molybdenum rod，silicon carbon rod
working voltage	AC 220V Single-phase electric power 50 Hz
maximum power	8KW
Air tightness	4.03×10-3Pa
Temperature measuring element	B-type dual platinum rhodium thermocouple temperature measurement
net weight	150Kg
furnace tube	High purity corundum furnace tube
Furnace shell temperature	≤45℃
Provide relevant accessories	Other accessories such as vacuum flange, vacuum gauge, plug brick, high-temperature gloves, crucible hook, manual, etc. are optional for users to choose from
authentication	CE

Note: The crucible can be matched with suitable models according to user needs

Options：

LCD touch controller

1. Implement fully automatic heating, insulation, and cooling processes for the oven/electric stove.
2. Technicians can program several sections into one temperature control curve, which can be saved on the touch screen with password protection function. Multiple curves can be programmed at once.
3. Equipped with power outage memory function to query completed process stages.
4. When on-site operators need to call a temperature control curve, they can directly input the curve serial number to call the curve, which is simple and convenient to prevent errors from occurring.
5. It has the function of recording multiple sets of historical data.
6. It has the function of displaying multiple temperature and time segments simultaneously.

Multi-channel proton flow meter

1. The gas comes out of the steel cylinder, is depressurized through a pressure reducing valve, and is connected to the inlet of the gas supply system through a PTFE tube. The gas flow is then controlled by a proton flow meter, and then passes through a mixing tank before entering the furnace inlet. The gas comes out of the outlet pipe and passes through a three-way valve, with one end connected to a vacuum pump and the other end connected to the outlet.
2. The gas mixing tank is connected to a pressure gauge, and the pressure gauge display panel and proton flow meter are installed on the same panel.
3. Each gas pipeline has a high-pressure shut-off valve, ensuring safety.
4. The gas circuit adopts a high-precision gas float flowmeter, and the internal part of the gas circuit is entirely made of PTFE tubes, which has good corrosion resistance.
5. All joints are connected with ferrules, with good air tightness and high pressure resistance.

High temperature resistant vacuum pump

The high-temperature vacuum pump adopts a built-in fan and a large area of air cooling design, greatly reducing the surface temperature rise of the pump; Adopting high-temperature sealing rings and imported high-temperature pump oil, it is more suitable for the high-temperature use environment of vacuum tube furnaces. Adopting imported original oil seals to ensure reliable sealing during long-term operation of the entire machine. The pump body adopts an integrated design, with fewer components, good repeatability, compact appearance, and easy maintenance and repair. In addition, there is a built-in gear pump and a constant pressure oil supply mechanism for forced oil supply, which can operate stably and reliably even under high suction pressure. The automatic oil return valve design effectively protects your vacuum system from pump oil contamination after shutdown; This product is also designed with two gas ballasts, which can meet the needs of different processes for steam discharge.

Product Display

1600 ℃ dual temperature zone high-temperature atmosphere tube furnace