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UV See Corona Camera
Posted By: ulirvisiontech
Date: Fri, 24 Dec 2021
Mobile: +65 87209887
As a professional and reliable infrared camera manufacturer, Ulirvision supplies 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 cameras and a brief introdution of the ultraviolet detection used on UV corona camera for 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 camera 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 Cheap UV Camera
Our ultraviolet 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. If you want to buy ultraviolet camera, please contact us.
Key Features of ULIRVISION 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
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Latest Forum Posts
Hello! Does anyone know how long does it take to receive invitation for the final interview? Submitted my video interview 3 weeks ago but still no reply :( wondering if I should reapply again or wait a little longer
10/3: submitted online application
16/3: received online interview invitation
20/3: submitted online interview (due on 27/3)
27/4: received final interview @ STC
7/5: final interview @ STC
13/5: medical check up
Now still waiting to receive golden email/call😄
Posted in Airline Careers
Here's my timeline for application 2022
Video interview - 27 march
Physical interview - 7th may
Medical - 12th may
Golden call - 20th may
Training date - 29th June
Hi milkycow, may I know are you local or foreigner crew?
Any foreigner crew can share their timeline?
How long to receive golden call/email after medical check up? Thankssss 😁
Posted in Airline Careers
What do you work as ?
Likely should be ok
I am working as electronic engineer in semiconductor company. Take note that the PR application is for my wife who is currently a LTVP holder without any employment, so there is a chance to get PR for her under my sponsorship? ( as i thought it is hard or not possible to get PR for unemployed person, cos no CPF later?)
Yes only via sponsor and not on her own
Good news to share. We made it! Submitted on 9 March 2021, found button missing on 13 May 2022 (14 months total) , able to log in CPF on 19 May, receive letter on 20 May, ICA website update on 21 May 12:12am.. :D
Posted in Airline Careers