UV See Corona Camera

As a professional and reliable infrared camera manufacturer, Ulirvisionsupplies the following category products, varying from infrared thermal imaging camera to infrared lens. Ulirvision develops innovative technology to make our products more efficient. Ulirvision is striving to create a more human-friendly and sustainable environment for our users through our creative solutions.

As one of the corona camera manufacturers, the core of UV See Corona Camera is the application of ultraviolet detection technology. Below are two of our hot hot sale UV camerasand a brief introdution of the ultraviolet detection used on UV corona camerafor image capture.

Ultraviolet Camera for Sale


ULIRVISION TD100 is an innovative NDT-Non Destructive Testing equipment, which detects, pinpoints and documents flash-arc corona and arcing partial discharge camera.


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.

Working Principle of Ultraviolet Camera

Ultraviolet imaging technology for electric corona discharge camerais 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 Cheap UV Camera

Our ultraviolet camera for salehas 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.If you want to buy ultraviolet camera, please contact us.

Key Features of ULIRVISION UV cameras

lHighly sensitive to ultraviolet signals

lLight weight with smart size, easy for user to operate

lWith professional report analysis software, more conducive to on-site situation analysis


至: Zhejiang ULIRVISION Technology Co., Ltd.
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