Basic Info.
Usage
Electric Component Tester, Gas Sensor Tester, Catalytic Element Tester, Lightning Protection Device Tester
Environment
Explosion-proof
Power Source
DC 100V-300V
Installation
Portable Precise
Product Description
Numerical examples of key technical indicators for parallel light tubes:
1. Focal length: Common focal lengths include 300mm, 500mm, 550mm, 1000mm, 1200mm, 1600mm, 2000mm, 3000mm, etc. There are also long focal lengths up to 10 meters, such as some large optical inspection parallel light tubes.
2. Effective aperture: Small apertures may be several tens of millimeters, such as φ 35mm, φ 60mm; Medium caliber ones include those with diameters of 100mm and 148mm; Large caliber can reach a diameter of over 300mm, such as 500mm and 800mm.
3. Relative aperture: Generally around 1/15-1/20, when the focal length of the objective lens is 1200mm or more, the relative aperture is usually ≥ 1/20; When the focal length is around 500mm, the relative aperture may be ≥ 1/157.
4. System wavefront aberration: For high-precision parallel light tubes, the system wavefront aberration can be ≤ 0.05 λ; for Class A parallel light tubes used for image quality inspection, the wavefront aberration (RMS value) is ≤ λ/14, and the wavefront aberration (PV value) is ≤ λ/4, where λ is the specified monochromatic light wavelength, such as λ=0.6328 μ m37.
5. Resolution: For example, the resolution of an F1600 collimator is 0.9 ". Generally, the resolution of a collimator can be measured in seconds (") 78 by the angle between the two object points that can be resolved and the center of the entrance pupil.
6. Field of view: Usually around 1 ° -2 °, some parallel light tubes have a field of view of 1 ° 36 ', and there are also cases where the field of view is larger or smaller according to special design requirements.
7. Illumination: Generally, it is required to be greater than 400lx to ensure sufficient illumination brightness and make the target clear and visible.
8. Wavelength range: Parallel light tubes in the visible wavelength range typically cover a wavelength range of around 0.3-1.2 μ m; For infrared parallel light tubes, wavelengths of 0.55 μ m, 2 μ m, 4 μ m, 10 μ m, 12 μ m, etc. may be set.
9. Power supply: Commonly used sources include DC 12V-15V (1A), AC (220 ± 22) V, etc. The requirements for parallel light tube power supplies may vary depending on the type and purpose
Here are some numerical examples of key technical indicators for total reflection parallel light tubes:
1. Effective caliber: 200mm.
2. Focal length: 3000mm.
3. Residual wavefront aberration: less than 1/12 wavelength.
4. Applicable wavelength: 200nm -15 μ m.
5. Total length: less than 550mm.
6. Weight: less than 20kg (negotiable).
7. Leveling and lifting distance: 50mm.
8. Material: 7A09, indium steel, stainless steel.
9. Light sources: visible light and infrared light sources.
In addition, there are some technical specifications for large aperture total reflection parallel light tubes:
1. Aperture: 500mm.
2. Focal length: 4000mm.
3. Wavelength range: 400-1400nm.
4. Effective field of view: 2 °× 1 °.
5. Dot plot: better than 6 μ m.
6. Wave aberration: better than λ/25.
The reflectivity of a total reflection collimator is one of its key technical indicators. The following are some common numerical information on the reflectivity of a total reflection collimator:
Typical reflective parallel light tubes, such as SG-F1000L, FP-2000F, FP-1000L, etc., typically have a reflectivity of ≥ 85% 134.
The mirror is made of k9 glass and consists of a total reflection collimator with a diameter of ф 80mm to ф 100mm. The endoscope surface is coated with a reflective film, and the visible reflectivity can reach over 95%.
Address:
Rooms 408-409, Hongqi Building, Changchun, Jilin, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9000
Company Introduction:
Changchun Shengxi Optoelectronics Technology Co., Ltd. Focuses on the research and manufacturing of ultra precision nano optical components, including precision optical galvanometers, field mirrors, beam expanders, reflectors, beam combiners, focusing mirrors and other laser accessories, as well as infrared optical material components. It integrates the design, research and development, production and sales of optical vision systems and satellite components, and implements a business strategy of "standardization, multi variety, high precision, customization, and precision testing". We have a large professional R&D team, first-class production and testing lines, as well as skilled technical workers and sales teams. We will provide one-stop standardized and customized optical services to customers worldwide.
Our business has expanded to various countries around the world, covering over 30 countries including Russia, the Middle East, the United States, Germany, South Korea, Japan, Brazil, and more.