We are a technology-based enterprise focusing on the research and development of ushio 222 nm lamp, Far UVC Disinfection Gate Safe Disinfection Solution of UV Light, care222 ushio and solutions. As the carrier of ushio 222 nm lamp, Far UVC Disinfection Gate Safe Disinfection Solution of UV Light, care222 ushio industry development and capital operation, the company carries the strategic mission of extending from the industry. The company advocates that all cadres and employees should be positive, optimistic, positive thinking and work, and strive to create a clean and positive working atmosphere and environment. We will further enhance our strength through a series of measures such as optimizing the layout, technological innovation and management revolution. The development of our company records the wonderful moments in the magnificent industry situation and the understanding and persistence of our employees to the dream.

FEATURES

1. Complete lamps can be used directly

2. Pure 222 nm

3. Environmentally friendly/mercury-free

4. Safe disinfection technology

5. Wide operating temperature

6. Instantaneous on/off

7. Large production capacity

8. No degradation in output over the life of the lamp

9. Spectrum testing by the third-party

10. EPA, ISO9001, CE certified

SPECIFICATIONS

1. Model no.: UWF222-60W

2. Peak Wavelength: 222nm

3. Size: 350*312*88mm

4. Input Voltage: 24vDC

5. Power: 60w

6. Beam Angle: 60°

7. Radiation Intensity: 3000μw/cm²(0cm)

8. Operating Temperature Range: -10°C - 150°C

9. Materials: Quartz glass, Polymer end caps, Krcl noble gas

10. Lifespan: 4000 hours

APPLICATIONS

Air Disinfection

Surface Disinfection

Room Sanitisation

Sanitisation for Public places

Home, office, school, hospital

Exploratory clinical trial on the safety and bactericidal effect of 222-nm ultraviolet C irradiation in healthy humans

Surgical site infection is one of the most severe complications of surgical treatments. However, the optimal procedure to prevent such infections remains uninvestigated. Ultraviolet radiation C (UVC) with a short wavelength has a high bactericidal effect; however, it is cytotoxic. Nonetheless, given that UVC with a wavelength of 222 nm reaches only the stratum corneum, it does not affect the skin cells. This study aimed to investigate the safety of 222-nm UVC irradiation and to examine its skin sterilization effect in healthy volunteers.

This trial was conducted on 20 healthy volunteers. The back of the subject was irradiated with 222-nm UVC at 50–500 mJ/cm², and the induced erythema (redness of skin) was evaluated. Subsequently, the back was irradiated with a maximum amount of UVC not causing erythema, and the skin swabs before and after the irradiation were cultured. The number of colonies formed after 24 hours was measured. In addition, cyclobutene pyrimidine dimer (CPD) as an indicator of DNA damage was measured using skin tissues of the nonirradiated and irradiated regions.

The results showed that all subjects experienced no erythema at all doses. The back of the subject was irradiated at 500 mJ/cm², and the number of bacterial colonies in the skin swab culture was significantly decreased by 222-nm UVC irradiation(222 UV light 60w far UVC light large radiation area fast sterilization). The CPD amount produced in the irradiated region was slightly but significantly higher than that of the non-irradiated region.

This research showed that a 222-nm UVC at 500 mJ/cm² was a safe irradiation dose and possessed bactericidal effects. In the future, 222-nm UVC irradiation is expected to contribute to the prevention of perioperative infection.

We are committed to actively providing solutions to our customers' practical needs and sharing and exploring the most advanced 222nm Far UVC Sterilization Germicidal Lamp UVC Lamp UVC Sterilization Disinfection Excimer Lamp Ready Stock for Sale and technologies with our customers. Our company effectively improve the quality of employees, enhance the core competitiveness of enterprises, and establish the overall image. With the goal of promoting common economic development, we have established economic relations of equality, mutual benefit and mutual cooperation with our customers.

Hot Tags: 222 uv light 60w far uvc light large radiation area fast sterilization, China, suppliers, manufacturers, factory, customized, wholesale, bulk, pricelist, in stock, for sale, ushio excimer lamp, 222Nm Bandpass Filter Pass 222Nm Block Visible Light, far uvc light 222 nm for sale, 172 Nm Excimer Light Bulb, far uv solutions, far uv technology