Aerospace standard vacuum furnace and ordinary vacuum furnace in the principle, scope of application, functional characteristics, safety and other aspects of the existence of certain differences.

First, the principle is different:

Aerospace standard vacuum furnace and ordinary vacuum furnace principle is basically the same, are through the furnace chamber air pumped into a low-pressure or near-vacuum state, so that the material in a low-pressure environment for heat treatment. The difference is that the aerospace standard vacuum furnace in the design and manufacture of more sophisticated, to meet the higher level of standards and requirements to ensure that the materials handled in line with the strict standards of the aerospace industry.

Second, the scope of application is different:

Aerospace standard vacuum furnace is mainly used in the aerospace industry materials heat treatment process, such as the heat treatment of aircraft engine parts, spacecraft materials heat treatment. While the ordinary vacuum furnace can be widely used in electronics, metallurgy, ceramics, glass and other fields of material heat treatment and sintering.

Third, different functional characteristics:

Aerospace standard vacuum furnace is more accurate and reliable in process control, temperature uniformity, vacuum control, temperature measurement and so on. Its design and manufacture follow a higher level of standards to ensure the stability and consistency of the heat treatment process, so as to ensure that the quality and performance of materials in line with the requirements of the aerospace industry. Ordinary vacuum furnace although also has a certain temperature control and vacuum control function, but in contrast to the precision and stability of the aerospace standard vacuum furnace.

Fourth, different security:

Aerospace standard vacuum furnace in the safety control is more perfect, with multiple safety protection systems, can monitor the furnace temperature, pressure and vacuum parameters, once the abnormal situation can be timely alarm and stop working to protect the safety of operators and equipment. The ordinary vacuum furnace safety system is relatively simple, for some special materials and processes there may be some risk.

In general, the aerospace standard vacuum furnace in the design and manufacture of more sophisticated, more comprehensive features, higher security, applicable to the aerospace industry on the material heat treatment quality and performance requirements of the occasion is very high. On the other hand, ordinary vacuum furnaces can meet the material heat treatment needs of general industry and laboratories, with lower cost and wider scope of application. Choosing the right vacuum furnace should be evaluated and selected based on specific needs and requirements.