UV See Corona Camera
The core of UV See Corona Camera is the application of ultraviolet detection technology. Below are two of our hot sale UV camerasand a brief introdution of the ultraviolet detection used on corona camera for image capture.
Ultraviolet Camera for Sale
TD100
ULIRVISION TD100 is an innovative NDT-Non Destructive Testing equipment, which detects, pinpoints and documents flash-arc corona and arcing partial discharge camera.
TD90
TD90 is an ideal predictive maintenance device for overhead transmission lines and high voltage substations. It is widely used in transmission line inspection, HV research institutes and so on.
TD20U
ULIRVISION TD20U UAV Dual Light UV Camerais equipped with solar-blind, high-sensitivity UV camera and HD visible light camera, which can accurately overlay the whole area, accurately locate the discharge position, and has strong anti-interference ability.
Working Principle of ultraviolet cameras
Ultraviolet imaging technology for electric discharge detection is to use a special instrument to receive the signal generated by corona discharge. After processing, it is imaged and superimposed with visible light image to achieve the purpose of determining the position and intensity of corona, and provide a basis for status detection of electrical equipment. The wavelength range of ultraviolet light is 10nm ~ 400nm. The sun also contains ultraviolet light, but since the earth's ozone layer absorbs some wavelength components, the solar ultraviolet spectrum radiated to the ground is actually above 300nm, and the wavelength region below 300nm is called the solar-blind zone. Most of the ultraviolet rays generated by the discharge of high-voltage equipment are in the range of 280nm~400nm, and a small part of the wavelength is in the range of 230nm~280nm. This part of the wavelength of ultraviolet light can be used as a basis for judging equipment failure.
Ultraviolet Detection Technology of Corona Camera
Ultraviolet detection technology can detect the corona discharge and surface partial discharge characteristics of power equipment, as well as the external insulation state and pollution degree, and effectively complement the used infrared imaging detection technology. Electrical equipment includes high-voltage conductor rough surface, terminal acute angle area, insulation surface contamination area, high-voltage bushing, and conductor termination insulation treatment, broken high-voltage conductor, poorly crimped conductor, defective insulator, broken porcelain bottle, and insulator, etc. During high-voltage operation, corona discharge occurs due to electric field concentration, and audible noise, radio interference, and power loss occur, which have certain effects on the environment and equipment operation. Therefore, moderate control of the corona effect is very important for the development of UHV transmission.
Application of UV Corona Camera
Our UV camera for sale has a wide range of applications. All places with external discharge can observe corona with the ultraviolet imager. The detection range is mainly related to wire trauma detection, high-voltage equipment pollution inspection, insulation defect detection, insulator discharge detection, and finding radio interference sources.
Key Features of UV cameras
Highly sensitive to ultraviolet signals
Light weight with smart size, easy for user to operate
With professional report analysis software, more conducive to on-site situation analysis
For more information about uv camera priceand uv camera buy, please feel free to contact us!
As a thermal camera manufacturer, Zhejiang ULIRVISION Technology Co., Ltd.focuses on infrared thermal imaging, ultraviolet imaging, uv ir camera, intelligent inspection robot technology innovation and industrialization.
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