Laser Flow Tubes Used in Fractional Laser 2940nm
- Product Item : HYRD-B034
- Category： Laser Flow Tubes & Flow Plates
- Material: Pyrex glass
- Density: 2.22 g/cm3
- Refractive Index: nd (λ = 588nm) = 1.472
- Transmission: @350-2100nm 90%+
Laser Flow Tubes Used in Fractional Laser 2940nm
The glass flow tube is used in fractional laser 2940nm.
The glass has excellent optical characteristics because of the high quality resulting from the float glass process. It is highly resistant to water, neutral, acidic and saline solutions, as well as to chlorine, bromine, iodine and organic substances. Even over long periods of time and at temperatures above 100°C, the glass exceeds the chemical resistance of most metals and other materials.
Mechanical and Thermal:
|
Density |
2.22 g/cm3 |
|
Thermal Coefficient of Expansion |
(20-300°C) = 32.5 x 10-7/°C |
Electrical Properties:
|
Dielectric Constant @25°C, 1Mhz |
4.6 |
|
Dielectric Loss Factor @25°C, 1Mhz |
37 x 10-4 |
|
Dielectric Strength (Kv/mm thick) |
16 @ 23°C 7 @ 149°C 1.8 @ 160°C |
|
Hydrolytic Resistance |
(ISO 719-HGB): Class 1 (ISO 720-HGA): Class 1 |
|
Alkali Resistance |
(ISO 695-A): Class 2 |
|
Acid Resistance |
(ISO 1776): Class 1 |
Optical Properties:
Refractive Index: nd (λ = 588nm) = 1.472
Transmission: (estimated at 3.3 mm thick)
@300nm 46% @340nm 89.5%
@320nm 80% @350-2100nm 90%+
