Company Statement" Zhengzhou KJ Technology Co., Ltd. " belongs to the international business department of KJ Group. Starting today, the company will continue the international business contract signed or currently being performed by " Zhengzhou Kejia Furnace Co., Ltd. " See details >>

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  • Factors Affecting the Quality of CVD Deposited Films

    Deposition temperature in CVD technology, total flow and total pressure of mixed gas entering the reaction chamber, partial pressure of each gas phase component in the mixed gas and their relative proportions, deposition time, nature, shape of the substra

    03-25

  • Causes of tube furnace tube damage

    Tube furnaces are mainly used in metallurgy, glass, heat treatment, lithium battery anode and cathode materials, new energy, abrasive tools and other industries, and are professional equipment for measuring materials under certain temperature conditions.

    03-25

  • What is Rotary Furnace?

    The rotary furnace is an industrial and laboratory furnace cylindrical shape that rotates at its longitude axis. This furnace is mainly designed to heat loose materials for various physiochemical processes. The characteristic that classifies rotary furnac

    03-25

  • The difference between three common vacuum flange specifications (CF, KF, ISO)

    Recently, I have often encountered people asking about the structure of vacuum flanges, such as what is a CF flange? What is a KF flange? What is an ISO flange?

    03-22

  • The structure of the vacuum furnace

    First of all, let's look at the definition of a vacuum furnace. A vacuum furnace refers to the use of a vacuum system to discharge the gas in the furnace cavity in a specific space of the furnace cavity, so that the gas pressure in the furnace cavity is

    03-22

  • Common faults and treatment methods of vacuum furnace

    If the vacuum furnace is not used for a long time or has been used for many years, some failures will inevitably occur. The following briefly introduces the common failures of vacuum furnaces and the corresponding treatment methods.

    03-18

  • Precautions for the use of 1200 degree vertical tube furnace

    The vertical tube furnace has a small footprint and is easy to operate. It can be used in the quenching, annealing, tempering heat treatment of small steel parts, as well as vertical CVD coating, etc. The following is a brief introduction to the use of th

    03-18

  • The characteristics of the quartz tube should be paid attention to during the use of the tube furnac

    Because of its unique structure, the tube furnace is an important and key component, and it is also the reaction place and working area during the production test. And the furnace tube is directly related to gas, pressure and operation method. Therefore,

    03-18

  • How to use Kejia electric furnace tube furnace?

    The KJ-T series tubular electric furnaces of Kejia Electric Furnace Company are all new electric furnaces with high performance and high energy saving, which ar

    03-15

  • What is a rotary kiln? What is it used for?

    Kejia Electric Furnace Rotary Drum Furnace can be rotated by gear, can be rotated 360 degrees, the rotation speed can be adjusted, it can be tilted, and the tilt angle can be adjusted. The rotary furnace adopts a double-layer shell structure and an intell

    03-15

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