- Source: Quartz fiber
Quartz fiber is a fiber created from high-purity quartz crystals. It is made by first softening quartz rods (in an oxyhydrogen flame) and then creating filaments from the rods. Since the creation of high-purity quartz crystals is an energy intensive process, quartz fiber is more expensive than alternatives (glass fiber and high-silica fiber) and has limited applications.
Manufacture
Quartz fiber is made from heating quartz rods with an oxyhydrogen flame. Then, filaments are drawn out of the quartz rod, creating quartz fibers. For optical fibers, germanium and phosphorus can be added to increase the refractive index.
Properties
A single quartz fiber can have a tensile strength of 800 kilopounds per square inch (5,500 MPa). Quartz fibers are chemically stable as they are not affected by halogens (for the most part). Quartz fibers also have a higher thermal resistance than S-glass or E-glass.
Applications
Since quartz fiber is expensive, it has limited applications. It is used mainly for producing composite materials (due to having higher stability compared to glass fiber) and in electrical applications where thermal resistance and dielectric properties are important. It can be used in filtration applications where alternatives such as glass fiber filters cannot be used. Quartz fiber can also be used for physical devices (such as in quartz fiber dosimeters and quartz fiber electrometers).
Quartz fibers can be used in fiber optics. This is due to a quartz fiber having the ability to transport data at a speed of 1 terabit per second, and having a transmission loss of 1 decibel per kilometer.
See also
Fused quartz
Quartz fiber dosimeter
References
Kata Kunci Pencarian:
- Wafer (elektronik)
- Daftar istilah fotografi
- Quartz fiber
- Quartz fiber dosimeter
- Composite material
- Dosimeter
- Fused quartz
- Quartz
- Filter paper
- Glass fiber
- All-silica fiber
- Optical fiber
