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  What are the reasons for the oxidation of vacuum brazing furnace products

  CDs - Records - CHAIN (Al Wakrah) - January 20, 2021 Free

  What are the reasons for the oxidation of vacuum brazing furnace products High temperature brazing vacuum furnace is a widely used and frequent equipment, and now more and more industries need such equipment, the emergence of vacuum brazing furnace h...

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  Application and configuration of vacuum annealing furnace

  CDs - Records - CHAIN (Al Khor) - January 20, 2021 Free

  Application and configuration of vacuum annealing furnace Vacuum annealing furnace is a low-pressure vacuum carburizing vacuum furnace for energy-saving annealing heat treatment. It is mainly used for bright non oxidation annealing heat treatment of ...

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  Classification of low pressure vacuum carburizing furnace

  Cameras - Camera Accessories - DBGD (Al Rayyan) - January 20, 2021 1.00 Dollar US$

  Classification of low pressure vacuum carburizing furnace Low pressure vacuum carburizing vacuum furnace mainly includes: double chamber high pressure gas cooled vacuum furnace, double chamber oil quenching pressurized gas cooled vacuum furnace, sing...

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  Roots water ring vacuum unit as vacuum precooler

  Electronics - (Al Shamal) - October 15, 2020 Check with seller

  Roots water ring vacuum unit as vacuum precooler Roots water ring vacuum unit is composed of Roots vacuum pump and water ring vacuum pump. The vacuum degree that a single water ring pump can reach is 3300pa. If you want to reach higher vacuum degree ...

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  Waste oil treatment in vacuum system

  CDs - Records - (Al Shamal) - October 15, 2020 Check with seller

  Waste oil treatment in vacuum system The process of recovering MgO · Cao by Si under the condition of high temperature and high vacuum is carried out by silicothermic method. In vacuum engineering, the front stage pump is h-slide valve pump, and the ...

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  Vacuum pump in high tech industry

  CDs - Records - (Al Khor) - October 15, 2020 Check with seller

  Vacuum pump in high tech industry Now in the vacuum profession, the oil-free vacuum pump with good cleanliness and high vacuum degree is paid more and more attention by various professions. In China, the development of this process is still in its in...

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  Installation of water ring vacuum pump

  Barter - DBGD (Al Rayyan) - September 11, 2020 1.00 Dollar US$

  Installation of water ring vacuum pump The premise of vacuum pump operation is correct installation. If it is not properly installed, there will be many faults that can not run. How should each part of water ring vacuum pump be installed? 1、 Install ...

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  Analysis on the use stage of well furnace

  Health - Beauty - Doha (Ad Dawhah) - September 7, 2020 20210.00 Dollar US$

  Analysis on the use stage of well furnace There are several stages in the operation of a well furnace: Furnace installation, exhaust and temperature rise: 1, after the well furnace to the temperature insulation 0.5~1h, make the temperature uniform, i...