Lug Type Air Shafts

The production of convex-key air-expansion shaft has 20 years of industry experience. The convex-key type air-expansion shaft is mainly used in metallurgy, petroleum, petrochemical, fertilizer, refrigeration, ventilation and other fields and different places. The convex-key type air-expansion shaft is the other, and the different types of non-stop convex-type air-expansion shafts appear in the face of the convex-key type air-expansion axis reform. On the one hand, the material is continuously optimized, and the other is the excellent performance of the convex-key type gas. The industrial environment of the expansion shaft is suitable, so the convex-key type air expansion shaft is the most popular convex-key type air expansion shaft. The following analysis is made to summarize the development trend of the convex-key type air-expansion shaft movement!

The male-foil type air-expansion shaft is mainly used in various fields such as national economic metallurgy, petroleum, petrochemical, fertilizer, refrigeration, textile, natural gas transportation, subway, ship and other places and various ventilation. In addition to traditional applications, the comprehensive utilization of coal gangue, new dry clinker in more than 20 technical fields, potential markets for metallurgical industry with energy saving and comprehensive utilization of resources will have greater development prospects.

According to the relevant data and the analysis of the current male-type air-expansion shaft market, we can see that the key-inflated shaft in the industry generally shows the following four characteristics of the future development trend:

The large-capacity male-type air-expansion shaft continues to grow: the large-scale development of equipment, such as refining, synthetic ammonia and other convex-key inflatable shafts, has forced an increase in production capacity.

Secondly, the development of small-flow compressors: With the new air-tight seals and the emergence of non-lubricated couplings for magnetic bearings, the development of ultra-low-flow compressors is a trend in compressors.

Third, high efficiency: Compressed gas turbine, the three-dimensional flow impeller from the impeller three-dimensional flow impeller three-dimensional flow impeller full-scale development research. The three-yuan flow analysis further develops the design of the wing-type fasteners to achieve high efficiency of the machine. The three-dimensional flow impeller in the convex-key inflatable shaft will also be used more and more. Expanding the adjustment range and adjusting the efficiency of the convex-type inflatable shaft in varying loads is important for the high-efficiency male-type inflation shaft.

Fourth, high-speed miniaturization: ternary flow impeller, while improving efficiency, can reduce the size of the significant convex-key inflatable shaft and weight. At the same time, increasing the speed is an important way to achieve the miniaturization of high-speed male-type air-expansion shafts, such as convex-key type air-expansion shaft, new impeller material, hydraulic rotary gas seal, high-speed gas bearing and magnetic suspension bearing. good conditions.

Technique parameter

The secret of the convex-key inflatable shaft to extend its service life

The male-inflated shaft is a high-quality mixed-flow male-type inflatable shaft, which has been gradually used. It relies mainly on the gas side of the machine's output to increase the gas pressure of the side quieter. It is a fluid. Drive the machine to block the convex-key type of air-inflating shaft to work directly on the entire machining process, then what should we do to extend the life of the convex-key inflatable shaft, today we will do the following for you:

We need to review the smooth system:

A daily newspaper cleans the oil filter.

b. A daily review of dust and moisture such as cream can be infiltrated, such as conversion, please change the butter.

C. The situation can be dripped, such as spring deformity, such as the drop can say that the daily review of the dirty can be removed, clean the screw mobilization.

d. The daily amount of oil can be viewed on the low line. If the tank below is more than butter, please refuel. (Butter specifies the ISO specification N68 lubricant, which can be appropriately increased in the local temperature cold butter grade).

Then we should review to ensure that the atmospheric filter, the filter we use, to ensure that the atmosphere is not dirty. Remove the dirty filter atmosphere, unscrew the screw butterfly mother to remove the lid, and clean the filter cleaning sponge.

We have to do more work than to extend the life of the convex-key inflatable shaft, so its performance is fully exploited, so for us, to improve work efficiency.

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