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  • Vertical tube furnace equipment(+Water cooler)


    Continuous Temp:

    Chamber/Tube size:


    Model: KJ-VT1000-60

    Product Description:
    The unique design of the 1000 ℃ vertical tube furnace can realize rapid heating of the sample under vacuum or atmosphere protection, heating on both sides, and the temperature field is more uniform. The vertical structure makes the gas discharge more smooth, and the furnace body is installed vertically on the movable bracket to facilitate the taking and placing of the furnace tube. The lifting and lifting structure is designed on the top to meet the requirements of customers for heating and cooling materials.

    main feature:
    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.

    Scope of application:
    It is suitable for college laboratories, industrial and mining enterprise laboratories, for chemical analysis, physical determination, sintering and dissolution of metals, ceramics, etc., heating, roasting, and heat treatment of small rigid parts, etc.

    Technical parameter:
    Name 1000℃ Vertical tube furnace
    Furnace tube size Ø60mm(Outer diameter)
    Furnace tube length According to the final design
    Furnace door structure Openable
    Furnace shell material Stainless steel
    Length of heating zone 400*400mm
    Cooling zone 200-600mm(According to the final design)
    Furnace tube material 310SStainless steel                                                                                                                                                   
    Normal working temperature ≦1000℃
    Heating rate 0-10℃/min
    Furnace material Alumina polycrystalline fiber
    Temperature control method Intelligent 30-segment programmable control, independent temperature control for each temperature zone
    Constant temperature accuracy ±1℃
    Heating element Resistance wire
    Operating Voltage AC 220V single phase 50HZ
    Maximum power According to the final design
    Thermocouple layout T1: Arranged in the furnace of temperature zone 1 to monitor the temperature of the furnace
    T2: Control the gas temperature at 400C
    T3: Arrange in the hearth of temperature zone 2 to control the temperature of the hearth
    T4: The load thermocouple is arranged on the top and can be placed inside the crucible to measure the temperature of the material
    Gas preheating structure Part of the furnace tube in the first temperature zone is wrapped with a stainless steel coil, and the carrier gas enters the second temperature zone from the coil to ensure that the gas is fully preheated (specifically subject to the final design)
    Inlet and outlet structure KF25 to 1/2" card sleeve outer wire interface
    Lifting structure The top of the furnace tube is designed with a sealed lifting structure, when the material needs to be heated, the material can be lowered to the temperature zone 2, and after the heating is completed, it is lifted to the cooling zone
    Flange joint Standard configuration is equipped with two stainless steel vacuum flanges, mechanical pressure gauge and stainless steel globe valve have been installed

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