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Types and Introduction of Bellows
Bellows made of plastics and other materials play an irreplaceable role in fields such as medium conveyance, electrical wiring, machine tools, and home appliances. So, let’s take a closer look at the different types and introductions of bellows!
11
2022
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07
Some Common Sense About Bellows
There are two types of plastic corrugated tubing: one is completely airtight and watertight, used for applications such as propellant transport in launch vehicles, gas lines, and water heaters; the other is made by continuously wrapping it with adhesive tape. The commonly used wrapped corrugated tubing is employed to protect cables—for example, in IC card phones and machine tools—while the corrugated tubing used in table lamps has steel wires embedded during the manufacturing process.
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06
Some key points about bellows.
A metal bellows is a type of corrugated pipe with a regular wave pattern. Commonly used metal bellows materials include carbon steel, stainless steel, steel-lined plastics, and aluminum. They are primarily employed in non-concentric axial transmissions with small bending radii, or in applications involving irregular bends, expansion and contraction, or the absorption of thermal deformation in pipelines. They can also be used for connecting pipes to pipes, or for connecting pipes to equipment when it is inconvenient to install fixed elbows.
20
What material is a non-metallic compensator made of, and what exactly is it used for?
The non-metallic compensator is primarily composed of one layer of silicone fabric, two layers of alkali-free fiberglass fabric, and one layer of PTFE fabric. It can be seen in many different locations, indicating its significant role and wide-ranging applications. Most commonly, it is used in hot-air ducts and flue gas systems. Below is an introduction to the functions of this non-metallic compensator: Its price is lower than that of metallic compensators, yet its quality surpasses that of imported products—though its price remains comparable to imported ones. The service life of a non-metallic compensator is typically 2 to 4 times longer than that of conventional high-temperature compensators, thereby reducing overall project costs.
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05
What are the usage conditions and applications of non-metallic expansion joints?
A non-metallic compensator is a type of flexible compensator that, in its manufacture, consists primarily of a non-metallic bellows and a metal frame, giving it a very simple structure. The frame is equipped with a flow guide cylinder, and the direction of the medium flow is clearly marked on the top of the flow guide cylinder.
16
A brief introduction to the precautions and selection considerations for industrial dust collectors.
The volume of gas to be processed is also a decisive factor in determining the size and type of industrial dust collector. Undoubtedly, selecting a large-capacity dust collector is appropriate for handling high gas volumes; however, using multiple small-volume dust collectors simultaneously is often impractical. Once the dust collector is put into actual operation, its performance may be affected by operational and environmental conditions. Therefore, when determining the equipment capacity, it can be unpredictable. Nevertheless, you can ensure that certain equipment has sufficient space available.