Ultraviolet light therapy is currently the most advanced skin phototherapy method in the world. It uses a narrow-spectrum medium-wave ultraviolet light with a peak of 311 nm, which is pure physical therapy. It concentrates on the most active part of ultraviolet light and directly affects the affected part of the skin. Ultraviolet rays have good drying, bactericidal and anti-inflammatory effects, and have direct killing effect on bacteria or viruses in superficial tissues, which accelerates blood circulation, analgesia and promotion. Epithelial regeneration, so the use of ultraviolet radiation treatment can directly kill herpes virus to prevent secondary bacterial infection, promote blister absorption, pain relief, accelerate skin repair and healing, thereby playing a good therapeutic role, while filtering out harmful bands harmful to the skin Ultraviolet light, small side effects, acting on the stratum corneum of the skin, short onset time, quick effect. It is the most commonly used method for treating vitiligo in foreign countries.
Ultraviolet light therapy instrument is authoritative, efficient, convenient, economical and efficient. It has many years of market sales experience and has significant effects on psoriasis, vitiligo, chronic eczema and neurodermatitis. Convenient and economical, the use of smart and light, local irradiation is more handy, just need a hospital outpatient cost, you can enjoy the same professional effect at home.
UV phototherapy product features:
1, small size, easy to carry
2, the light source uses medium-wave ultraviolet low-pressure fluorescent tube, high efficacy, small side effects
3, unique irradiation structure design, large irradiation area, high irradiation intensity, and distance positioning
4, the irradiator can be separated from the machine seat, the user can conveniently illuminate any part of the body with a hand-held lamp
5, equipped with a digital timer, can easily set the irradiation time according to the patient's condition
Ultraviolet Rays (Abbreviated UV) refers to the visible light of the sun's rays (red orange, yellow, green, blue, and purple), and the invisible light outside the purple. Ultraviolet light is a general term for radiation having a wavelength from 10 nm to 400 nm in the electromagnetic spectrum. According to the difference of wavelength, the ultraviolet light is generally divided into three bands of A, B and C, as follows: UVA is 400-315 nm, UVB is 315-280 nm, and UVC is 280-100 nm. Corresponding to different wavelengths, the specific application is different.
In the UVLED market, UV-A has the largest market share, up to 90%. Its main application market is curing, involving nail art, teeth, ink printing and other fields. In addition, UV-A is also imported into commercial lighting to make white clothing look whiter. As for UV-B and UV-C, it is mainly used in sterilization, disinfection, medical phototherapy, etc. Among them, UV-B is mainly medical, and UV-C is sterilization. In addition, UV LEDs are recognized from banknotes, applied to hardening of optical resins, insect trapping, printing, and in the fields of biomedical, anti-counterfeiting, air purification, data storage and military aviation in the sterilization, disinfection and other markets, focusing on special lighting.
An important application of the UVB band is dermatological treatment, ie UV phototherapy. Scientists have found that ultraviolet light with a wavelength of around 310 nm has a strong black spot effect on the skin, which can accelerate the metabolism of the skin and improve the growth of the skin, thereby effectively treating vitiligo, pityriasis rosea, pleomorphic sun rash, chronic actinic dermatitis. In the medical industry, UV phototherapy is now more and more used in the medical industry. Compared to traditional light sources, UV-LED's spectral lines are pure, which can guarantee the maximum therapeutic effect. The UVB band can also be applied to the health care field. The UVB band can cause photochemical and photoelectric reactions of the human body, and the skin produces a variety of active substances, which are currently used to regulate advanced neurological functions, improve sleep, and lower blood pressure. In addition, studies have shown that the UVB band can accelerate the production of polyphenols in certain leafy vegetables (such as red lettuce), which are claimed to have anti-cancer, anti-cancer proliferation and anti-cancer mutations.
Finally, we will introduce several UV sensors that use UVA, UVB and UVC, which are top-notch imported products. The quality and performance are very good.
Korea GENICOM UV Sensor - GUVA-S12SD:
The GUVA-S12SD is available in a SMD package (SMD3528), making it ideal for small form factor devices. The sensor output current is proportional to the light intensity and the product output has a very high consistency. The sensor has a specific spectral response. The product is mainly used in the field of detecting UV index (mobile phones, etc.), smart wearable devices, UV-A lamp monitoring, UV LED monitoring (<360 nm), UV curing, etc.
UV sensor - GUVA-S12SD features:
Chip size 0.4mm, SMD 3528 package
Gallium nitride material
Schottky photodiode
Good visible blindness
Photovoltaic mode operation
High response, low dark current
UV sensor - GUVA-S12SD specifications:
Spectral detection range: 240-370nm
Active area: 0.076mm2
Responsiveness: 0.14A/W
Dark current: 1nA
Photocurrent: 101~125nA UVA lamp, 1mW/cm2
Korea GENICOM UV Sensor - GUVB-T11GD-L:
Korea GENICOM Digital UV Sensor - GUVB-C31SM:
The digital UV sensor GUVB-C31SM can be easily connected to the MCU to achieve the desired function. The digital UV sensor itself integrates a photodiode, amplifier, ADC, digital control logic and 12C interface circuit for measuring B. The band of ultraviolet light. The figure is that the UV sensor GUVB-C31SM can measure the intensity of the medium-wave ultraviolet light separately, and calculate the digital output according to each intensity. According to the specific application requirements, reasonable use of the power management mode can reduce power consumption. Mainly used in smart phones, watches, weather stations, bicycle navigation, games, accessories and other products.
Electrical characteristics of digital UV sensor GUVB-C31SM:
UVB UV sensor GUVB-T11GD-L, with high sensitivity and good day blindness, peak response at 300nm band, TO-46 metal case package, large area sensor. Mainly used in UV intensity detection and control, UV index detection. Outdoor detection UV index equipment, etc., can also be used for UV disinfection and UV curing, used to monitor UV intensity, UV flame detectors, UV-B lamp monitoring and skin treatment equipment.
UVB UV sensor GUVB-T11GD-L features:
Chip size 1.4mm, TO 46 package
Aluminum gallium nitride material
Schottky photodiode
Photovoltaic mode operation
Good visible blindness
High response, low dark current
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