The parts of the vacuum brazing furnace need cleaning steps

The parts of the vacuum brazing furnace need cleaning steps

Vacuum brazing furnace need cleaning components in (1) first trough soaking in the preheating, again in ultrasonic cleaning tank (2) cleaning, use of ultrasonic cavitation effect to accelerate the pollutants dissolved and dissection, then rinse in cold rinse tank (3) by ultrasound, rinse off residual dirt, and make the workpiece cooling, the bigger the temperature difference between workpiece and solvent vapor is more conducive to the condensation, vapor phase cleaning effect is better. Finally in the solvent vapor layer (bath wash tank) RGL, rinse hot solvent vapors generated encounter cold condensation, solvent vapor into liquid, wetting, dissolve the contaminants on the surface of the workpiece, and like rain drops, and take away pollutants.
When the workpiece temperature of solvent vapor temperature, condensation, no longer no longer drops on the surface of the parts, said end of vapor phase cleaning. Finally, the workpiece is put forward to leave vapor layer to the frozen area, artifacts slightly stay which is completely dry. Because the steam is clean, clean process without secondary pollution, so it is a completely clean cleaning process, can achieve very high cleanliness.

Vacuum furnace using the matters needing attention in the process

Vacuum furnace using the matters needing attention in the process

Vacuum furnace started large-scale application in the industry. After more than 80 years of development, vacuum furnace technology mature. So-called vacuum furnace, just as its name implies is to achieve a vacuum inside the furnace, mainly for metal, ceramic, parts of annealing, quenching, etc. Improve the performance of metal, clean surface and vacuum furnace in the whole work, won'tproduce any pollution, therefore belongs to the green environmental protection industrial furnace.
With all industrial furnace, vacuum furnace needs to be treated with oven before use. Vacuum furnace and vacuum leak detection at the same time, to ensure the normal work, stable vacuum furnace and vacuum environment. Because of the special performance, vacuum furnace in the process of daily use, there are still some places worthy of attention.
First used in vacuum furnace maintenance, the vacuum furnace maintenance workers are recorded and backup. The use of vacuum furnace, repair date, the cause of the problem, recorded in the workload. In general, vacuum furnace components in the use of 2 to 3 years, began to need replacing. Vacuum furnace, especially in the spring and autumn are prone to failure, therefore, during the spring and autumn in to strengthen the maintenance of vacuum furnace. Vacuum furnace in when not in use again after using for a long time, must carry on the vacuum leak detection.
The beginning of the vacuum furnace put into use after maintenance, to increase the frequency of inspection, from the furnace temperature to the actual temperature in the furnace in the table a good statistics. Check with abnormal data in time.

Vacuum brazing furnace main use

Vacuum brazing furnace main use

Vacuum brazing furnace, it is a kind of used for metal brazing and bright heat treatment equipment. Suitable for mass production of small and medium-sized stainless steel parts (tableware, cutting tools, hardware, etc.), such as martensite stainless steel bright quenching, tempering, austenitic stainless steel bright annealing.
Main use: vacuum brazing furnace is mainly used for auto filter refrigeration parts, aerospace industry, can also be used for refrigerator, air conditioner, electronics, microwave magnetron industry and other stainless steel, carbon steel, brass, copper brazing and bright heat treatment of the parts.
Areas of application: vacuum brazing furnace is mainly used in steel industry, metallurgical industry, etc.