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What Areas Do AC -free LEDs Usually Apply To?

Emerging LED lighting technology is developing at high speed. It is popular with the public in high -efficiency energy saving, green environmental protection, and long life. New technologies and new solutions in the application have also emerged. LED lighting design can combine the characteristics of light sources, such as light sources, cold light sources, and color changes, etc., will definitely become the mainstream of the lighting market. In recent years, with the continuous improvement of LED's research on material selection and packaging architecture design technology, a new AC Light -emitting diode AC -free LED technology came into being. Through a new idea, it promoted LED lighting technology Practical. AC -free LED is relative to the traditional DCLED. It does not need to pass AC/DC conversion, which can be directly plugged in LED lighting technology used in 220V (or 110V). The key to AC -free LED technology is the special arrangement and combination of LED grains in packaging. At the same time, the diode characteristics of the LEDPN knot are also rectified. Through the semiconductor production process Crystal technology, and adopt the staggered matrix arrangement process to form a bridge circuit, so that the AC current can be turned on in two -way, and the light emitting. The arrangement of grains is an AC driver -free LED grain grains using a staggered matrix arrangement schematic diagram. Actually AC -free LED grain arrangement photo, AC -free LED grain grains to glow after connecting the communication, so only two leading leads need Import and communication source can glowing work. The working principle of the AC -free LED light source is composed of a staggered matrix arrangement process by the LED microlymation. The grains, the positive half -along the real line of the communication, the LED grains of the 3 bridge arm are glowing, the negative half -along the dotted line, and the LED grains with 3 bridge arms are glowing. Glowing, relative to the LED grains on the bridge arm at the same time, and the LED grains on the middle bridge arm have been glowing due to the sharing. AC -free LED is small and is generally used for industrial and civilian small indicators; high -voltage and low -current in -depth advantages overcomes the problem of high loss of the line when using DCLED, which depends on the continuation of the power supply of the power supply; Light LED non -electrostatic breakdown ESD problem; use micro -grain technology to greatly improve the lighting efficiency; due to the improvement of power factor and low current control, for the general lighting industry and the LCD backlight panel industry, it is also a new technologies. At present, the AC -free LED is still being continuously updated in terms of glowing brightness, power, etc., but the access of AC -free LEDs is simple and low -cost, high -efficiency. AC -free LED's technical certificate is developing. It is believed that in the near future, high brightness, high -power, and low -cost products will be available in large numbers.

What Areas Do AC -free LEDs Usually Apply To? 1

Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

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Development Of UV Leds Under The Epidemic
Development Of UV Leds Under The Epidemic
Health-related and waterborne infections cost the world billions of dollars annually and thousands of lives yearly. One important preventive step is sterilization, which can be accomplished using various methods, including ultraviolet (UV) light irradiation. Since proper sterilizing procedures can stop the transmission of infectious diseases, this requirement has become more urgent because of the worldwide coronavirus epidemic. Compared to semiconductor light sources, current sources like mercury bulbs are bulky, hazardous, and have fewer application options. What Are UV LEDs? UV-LEDs are LEDs that produce UV rays with wavelengths of 400 nm or less. They are separated into deep-ultraviolet LEDs (DUV-LEDs), which have an emission wavelength of around 200-320 nm, and near-ultraviolet light-emitting diodes (NUV-LEDs), which have an emission wavelength of about 320-400 nm. UV-LEDs are promising candidates for several applications, including the replacement of UV lamps, fluorescence light sources for displays and lighting, good lighting sources for microscopes and exposure equipment, light sources for chemical excitation 4used in biotechnology, medicine, and resin curing, excitation light sources for spectroscopy used in currency notes identification, DNA chips, and environmental monitoring, and sanitary light sources for disinfection and sterilization. Creation Of Uv Leds Even in an ongoing epidemic, disinfecting fomites is a crucial public health practice in halting the transmission of many infectious diseases. There is undoubtedly interest in creating technology that would allow for regular, high-throughput disinfection, especially in highly visited public venues, given the recent knowledge of the close role contact and indoor crowding play in virus transmission. Despite their effectiveness, the active chemicals in traditional chemical disinfectants in clinical and laboratory settings pose climate, public health, and infrastructure risks that make their widespread deployment difficult. Additionally, the effectiveness of chemical disinfectants can vary depending on the user and how carefully they follow repeatable cleaning procedures. As an alternative, ultraviolet (UV) radiation has been widely utilized to inactivate numerous microorganisms, including viruses. Ultraviolet light can be automated to produce a repeatable germicidal dose. The introduction of uv led diode gives the very same level of decontamination as the traditional mercury lamps, but with several advantages, including simplicity of retrofit in a variety of usual overhead light sources, with enhanced disinfection capabilities. The effectiveness of UV for cleaning is shown by its straightforward mode of operation. While neighboring thymine bases (or uracil bases in the case of RNA) suffer dimerization, which disrupts the structure of nucleotide sequences and creates "roadblocks" in genome replication, adjacent nucleotide bases in DNA and RNA uniquely absorb UV photons Researchers demonstrated the antiviral effectiveness of a uv led module by inactivating two viruses: the seasonal human Coronavirus 229E (hCoV-229E) and the immunodeficiency virus type 1 (HIV-1). Researchers demonstrate significant reductions in viral replication within seconds after UV-LED exposure by simulating common environmental instances of virus scattering (e.g., sneeze, cough, blood droplets) utilizing droplet dispersal approaches. Our research contributes to the body of knowledge on using UV-LEDs to sanitize high-contact public places. UV-LEDs represent an extra, very effective layer of defense against pathogen spread because they are inexpensive and simple to install into a range of existing light fixtures, especially during an ongoing respiratory infections pandemic. Requirements For UV-LEDs Nine 275 nm LEDs in a 3 3 array and twenty 380 nm LEDs in a 4 5 array comprised the two sets of UV-LEDs that were supplied. The distance between the LEDs and the exposed sample was around 5 cm, and the UV light output from each array ranged from 0.4 to 0.6 mW/cm2. The highest radiation duration was 30 seconds, and the combined arrays supplied a total dose to the radioactive samples ranging from 8 mJ/cm2 to 20 mJ/cm2. The device's entire lighted area was around 10 cm by 20 cm, or 200 cm2, significantly greater than the irradiated sample, and it received a total aquifer dose of 1.6 J to 4 J. Results To The Research For the Development Of UV LED Under Epidemic uv led modulewere shown in these studies to be effective at inactivating UV-resistant bacteria, HIV-1, and the human Coronavirus 229E. In the case of the human coronavirus, we saw a reduction in viral replication of up to 5.8-Log. Since RNA damage is the specific mechanism of deletion by UV irradiation and how-229E is an RNA virus, researchers predict a similar reduction in infectiousness after exposure to UV. However, they did not directly assess if this reduction in hCoV-229E replication corresponds with a similar reduction in infectivity. Researchers warn that our results could be directly applied to assess the efficacy in sanitizing non-enveloped viruses because they are typically more resilient to UV than enveloped viruses. In this study, investigations indicate that our selected virus designs were all enveloped viruses, selected to assess any possible differences in UV receptivity due to viral genome length. The inactivation of B. pumilus spores, which are renowned for possessing a high level of UV resilience, was demonstrated in our trials. Researchers say this may be the first proof that non-enveloped viruses can be inactivated by UV light. It has been proposed to use B. pumilus spores as a stand-in for testing the inactivation of the non-enveloped human rotavirus by UV radiation. https://www.tianhui-led.com/uv-led-diode.html Where Can You Purchase Your UV LED From? With a complete production run, consistent quality and dependability, and affordable costs, Tianhui Electronicshas been working in the UV LED Solutionmarket. UVLed manufacturerscome in UVA, UVB, and UVC wavelengths. Based on diverse UV applications, numerous types of uv led diodeare available, such as UV LEDmosquito traps, UV LEDsterilization bottles, and vehicle-mounted UV LEDair purifiers. Modern UV LED Solutionis utilized for airborne pathogen eradication and photocatalytic purification in automotive UV LEDair purifiers. With cutting-edge UVC LED sterilization technology, which is non-toxic and mercury-free, without radiation or odor, the UV sterilization rate for UVC LED disinfecting cups thermally can reach as high as 99%. When used in a UV LEDmosquito trap, UV LEDs with the maximum optical output may efficiently attract mosquitoes over a larger area. They also produce CO2 through a photocatalytic reaction with coated TiO2 on the inner side of the top roof.
3528 Infrared Light Beads Are Mainly Used in the Beauty and Physical Therapy Industry
3528 Infrared Light Beads Are Mainly Used in the Beauty and Physical Therapy Industry
The mask beauty instrument is also quite hot in the past two years. There are dozens of lamp beads, and there are thousands of. The advantage is that it can be used directly on the face, and the eye protection structure can also be used. It can also be used for you to swipe and swipe your mobile phone. The disadvantage is that there are some masks, no composite light mode. For example, red, orange and blue are three separate lights, and then the power is relatively low. One is because there are more charging types, and the other is because the large row lights are exposed to 15-20cm interval, and the mask is directly attached to the face on the face. There is no energy loss caused by distance in the middle, so it doesnt need to be very high. The mask on the market ranges from tens of yuan to tens of thousands of yuan, which has a certain relationship with the number, functional model and brand positioning of their lamp beads. 3528 Infrared light beads are mainly used in the beauty and physical therapy industry, including photon rejuvenation instruments, RF radio frequency beauty instruments, hot compress cold therapy instruments, beauty eye meters, red and blue light therapy instruments, large row lamps, phototherapy masks, whitening space compartment, red light, red light, red light, red light, red light, red light, red light, red light Infrared therapy belts, red light infrared therapy insoles, red light infrared therapy mattresses, red light infrared therapy yoga mats, red light infrared neck rivers, red light infrared knees, etc. Zhuhai manufacturers specialize in the production of 3528 infrared light patch lamp beads. New and old customers who need it can come to inquire or contact our official customer service staff. Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap
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