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Vacuum Gas Press Furnace

  • Description
Product Detail

    Vacuum Gas Pressure Sintering Furnace

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    Graphite Top DoorGraphite chamber and heaterTungsten-rhenium Thermocouple

    1. Technical Specifications

    Rated power:

    30kW±10%

    Chamber size:

    Dia100×HZ120mm

    Max temperature:

    2200?

    Vacuum rate:

    <10Pa                

    Rated voltage:

    36V*3phases

    Atmosphere:

    Ar?N2

    Max vacuum:

    10 Mpa

    Working vacuum:

    0-10mpa

    holding precision:

    ±0.1 MPa

    Heating element:

    Graphite

    Furnace Insulation Chamber:

    ?  Inner layer is hard graphite felt.
    ?  Outer layers are soft graphite felt

    Furnace shell:

    ?  Double layers vertical furnace shell with cooling water to ensure outer temperature less than 25? 
    ?  Inner shell is 304 stainless steel, which thickness is 4mm, polished surface.
    ?  Outer shell is carbon steel coated by molding powder.

    Furnace door

    Furnace door can be opened by handle gear.
    Materials can be load and unload from furnace top.

    Peep door

    A peep door is made at the middle of the furnace, to observe the sintered materials.

    Temperature controlling

    ?  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
    ?  30 programmable segments for precise control of heating rate, cooling rate and dwell time.
    ?  Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
    ?  Over temperature protection and alarm allows for operation without attendant.

    Temperature accuracy:

    ±1?

    Thermocouple

    W-Re armoured thermocouple

    Vacuum systerm:

    2X-70mechanical pump, J300Rhodes vacuum pump, ø80vacuum butterfly valve and vacuum bellows

    Cooling water system

    ?  External chiller to set and keep water temperature constantly.
    ?  Shunt valve to make cooling water to every necessary part of furnace and vacuum system.
    ?  Water flowing can be inspected intuitively.

    Alarm system

    ?  Over temperature alarm and cut power automatically.
    ?  Over current alarm and cut power automatically.
    ?  Water pressure alarm.

    2. Engineering conditions when using this furnac

    Total power: 40KW(include vacuum systerm)

    water inlet:2.5" water outlet: 2.5"

    Pressure of Inlet Water: 1.5-12;2.0kgs

    water supply volume: 10m3/hour

    Water inlet temperature: <32?              

Send your message to this supplier
To:  

Zhengzhou Brother Furnace Co.,Ltd

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