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"Beware of a major epidemic after a major disaster". Why is flood prevention so important?

Recently, Henan and other places continued to encounter heavy rainfall, serious waterlogging occurred in Zhengzhou and other cities, some rivers exceeded the alarm water level, individual reservoirs broke dams, some railways were shut down and flights were cancelled, resulting in heavy casualties and property losses

Technology sharing · July 22, 2021

The source of wisdom and life -- the application of deep UV in water purifier

Premise the potential pollution of water purifier itself is often easy to be ignored, in fact, in each filter unit of the water purifier, there may be potential breeding of bacteria, such as: water purifier pretreatment and post-treatment system of cotton filter, carbon

Technology sharing · May 27, 2021

The source of wisdom and life -- the application of deep UV in water purifier
Development of deep UV LED

In the past 20 years, deep UV LED has been invented, improved and commercialized to replace mercury lamp in disinfection, polymer curing and skin treatment products. Asif Khan, University of South Carolina, 20th century

Technology sharing · December 6, 2020

Development of deep UV LED
How to evaluate the sterilization effect of UV LED

Through the summary of previous UV LED sterilization test cases, Jinjian laboratory found that brand, lamp bead lamp type, wavelength, luminous efficiency, irradiation distance, irradiation time, radiation intensity, penetration rate and application field are UV -

Technology sharing, February 28, 2020

How to evaluate the sterilization effect of UV LED
Topic sharing: deep UV uvc-led

At present, the novel coronavirus is still continuing, which has a certain degree of impact on industry and enterprises, and also affects people's hearts in all walks of life. In this situation, China's semiconductor lighting network, extremely intelligent headlines, in the national semiconductor lighting

Technology sharing, February 20, 2020

Topic sharing: deep UV uvc-led
[video tutorial] deep design of deep UV uvc-led sterilization scheme

On May 31, 2019, deep ultraviolet uvc-led sterilization program in Changzhi, Shanxi Province was invited to report the deep design of deep ultraviolet uvc-led sterilization scheme, and report the scheme design model of deep ultraviolet uvc-led sterilization technology in air, water and surface

Technology sharing · February 11, 2020

[video tutorial] deep design of deep UV uvc-led sterilization scheme
Survey of novel coronavirus dose in NCP by UVC-LED deep ultraviolet radiation

According to the novel coronavirus Betacoronavirus virus, such as SARS and MERS, the ultraviolet lethal dose of 2019-nCoV coronavirus NCP is 99.99% mJ/, 1445 mJ/.

Technology sharing, February 5, 2020

Survey of novel coronavirus dose in NCP by UVC-LED deep ultraviolet radiation
Comparison of driving circuits for deep UV uvc-led

Comparison of three typical deep UV uvc-led driver circuits: constant current IC driver, series resistor driver and series LED driver

Technology sharing July 3, 2019

Comparison of driving circuits for deep UV uvc-led
It does not destroy the nutrition and flavor. UVC ultraviolet is perfect for juice sterilization

Ultraviolet rays can kill bacteria and have certain carcinogenic capacity. So, can food treated with ultraviolet rays be eaten?

Technology sharing November 3, 2018

It does not destroy the nutrition and flavor. UVC ultraviolet is perfect for juice sterilization
Three questions lead you to understand the market of ultra violet uvc-led

The market puts forward the following three questions: 1. Where is the application market of deep ultraviolet? 2. What specification of deep UV LED? 3. How to use deep UV LED?

Technology sharing, October 20, 2018

Three questions lead you to understand the market of ultra violet uvc-led