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  • Four continuous feeding and discharging alumina powder sintering furnaces have been tested and are reRecently, a foreign customer requested alumina sintering. Zhengzhou Kejia Electric Furnace Co., Ltd. has communicated with the customer multiple times according to their needs. The customer needs to continuously input and output materials during sinte


  • What is a box furnace?Box furnace, also known as muffle furnace, is easy to operate, easy to maintain, and equipped with a controllable chimney behind the furnace. Suitable for chemical analysis of coal, coking products, and chemical raw materials. It can be used in indust


  • The customized high-temperature graphite vacuum sintering furnace was put into use!The high-temperature graphite vacuum sintering furnace customized by domestic customers with a long-term working temperature of up to 1800 C has been put into use! Customers report that the sintering effect is particularly good and the performance is


  • The structure of the vacuum furnaceOverview of the structure of the vacuum furnace: First of all, let’s take a look at what is the definition of a vacuum furnace. Vacuum furnace refers to the use of a vacuum system to exhaust the gas in the furnace cavity in the specific space o


  • Operating method of rotating tube furnaceThe rotary tube furnace can be tilted and rotated, so that the material can be fully and uniformly heated, and the fine particles of metal oxides or other inorganic materials can be re-oxidized or roasted in a reducing atmosphere.


  • Operation method of laboratory box-type resistance furnaceOperation method of laboratory box-type resistance furnace:(1) Before the furnace is used, the visual inspection must be carried out to check whether the furnace body is damaged, deformed, whether the furnace door is closed in place; whether the hea


  • Precautions for the use of 1200 degree vertical tube furnaceThe vertical tube furnace has a small footprint and is easy to operate. It can be used for quenching, annealing, tempering heat treatment of small steel parts, as well as vertical CVD coating, etc


  • What are the characteristics of vacuum atmosphere furnace?The characteristic of the atmosphere furnace is that at a certain temperature, a certain composition of artificial preparation atmosphere is passed into the furnace to achieve certain heat treatment purposes


  • Matters needing attention when using vacuum tempering furnaceThe vacuum tempering furnace is widely used in scientific experiments and industrial production. The following briefly introduces the matters that should be paid attention to when using the vacuum tempering furnac


  • Common faults and treatment methods of vacuum furnaceIf the vacuum furnace is not used for a long time or used for more years, some failures will inevitably occur. The following briefly introduces the common failures of the vacuum furnace and the corresponding treatment methods.


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