Low Thermal Expansion Coefficient Glass Tube

In summary, a low thermal expansion coefficient glass tube is a type of glass material that has a very low rate of expansion when exposed to heat. It is typically made by adding specific elements to the glass composition during the manufacturing process and has several benefits, including increased thermal stability and precision. Common applications for low thermal expansion coefficient glass tubes include scientific and industrial uses, but they may have a higher cost and may not be suitable for high temperature or chemical exposure.
  • #1
mjjabines
4
0
Hi All,

I would like to ask if what supplier's fabricate Low Coefficient of Thermal Expansion (CTE) glass tubing for Fiber Optics application.

or What type of glass do we need in Low CTE?

It will serve as the packaging for DWDM components.

Hoping for your response.

Thank you.
 
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  • #2
I'm sorry you are not finding help at the moment. Is there any additional information you can share with us?
 

1. What is a low thermal expansion coefficient glass tube?

A low thermal expansion coefficient glass tube is a type of glass material that has a very low rate of expansion when exposed to heat. This means that the glass tube does not expand or contract significantly when subjected to temperature changes, making it ideal for applications where temperature stability is crucial.

2. How is a low thermal expansion coefficient glass tube made?

A low thermal expansion coefficient glass tube is typically made by adding specific elements to the glass composition during the manufacturing process. These elements, such as boron or silicon, help to reduce the expansion rate of the glass and make it more resistant to changes in temperature.

3. What are the benefits of using a low thermal expansion coefficient glass tube?

There are several benefits to using a low thermal expansion coefficient glass tube. These include increased thermal stability, improved resistance to thermal shock, and better precision in applications where dimensional accuracy is important. Additionally, these glass tubes are often more durable and have a longer lifespan compared to other types of glass.

4. What are some common applications for low thermal expansion coefficient glass tubes?

Low thermal expansion coefficient glass tubes are commonly used in scientific and industrial applications where temperature stability is crucial. Some examples include laboratory equipment, optical instruments, and high-precision measurement devices. They are also used in the production of electronics, semiconductors, and aerospace components.

5. Are there any drawbacks to using a low thermal expansion coefficient glass tube?

One potential drawback of using a low thermal expansion coefficient glass tube is its high cost compared to other types of glass. Additionally, these glass tubes may not be suitable for applications where high temperatures or chemical exposure are present, as they may still experience some degree of expansion or corrosion. It is important to carefully consider the specific needs of the application before choosing a glass material.

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