We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for uvc 222 led, UVC Sterilizer UV Light for Drink Water Tank Pool Disinfection, care222 ushio. Our business philosophy has always been to make the best use of resources, to improve technology and to serve society. We continue to build brand value, enhance the company's image, and provide customers with special services. We provide the fastest after-sales service, and are your loyal partners in the industry. We continue to strengthen financial management, strict audit supervision to improve the economic efficiency of our company.

FEATURES

1. High transmittance at 222nm

2. Blocking the harmful wavelength

3. High blocking rate for visible light

4. Long lifetime

5. Large working temperature range

6. Customed size available

7. Special for diamond testing and fluorometric analysis

SPECIFICATIONS

1. Peak Wavelength: 222nm

2. FWHM: 10nm

3. Transmittance rate at 222nm: 60%

4. Blocking rate at 230nm-800nm: OD3

5. Size: 60*60*1mm

6. Material: Quartz glass with coating

7. Usage: Filter harmful wavelength

8. Lifespan: 50000h

APPLICATIONS

Special for diamond testing, high transmittance at 222nm, and block the visible light, to get better effect for fluorometric analysis.

Special for 222nm excimer lamps, remove the harmful wavelengths, to get pure 222, to make the far uvc light safe enough for human.

How did the bandpass filter scratch?

Definition and description of the scratches or scratches of the filter: the briquette or strip-shaped scars of the filter surface and other harder substances are scratched or scratched, mainly as scratches. Or the light transmittance of the filter is increased, or the filter membrane faces light is translucent. Scratched parts are mostly irregular curved strips or strip shapes.

The main causes of scratches or abrasions have the following points:

1. filter production: due to equipment or post-cleaning, in the production of filter production in filter production, this scratch is generally rule and linear type, which is controlled And tested. In addition, the handling of the filter coated glass during the production process is also likely to be scratched, and the original sheet itself may also be scratched.

2. filter cutting causes: for example, the drag of the filter surface of the filter is cut; the film surface caused by the filter wiping during the filter surface of the filter surface; The plating surface is cut down or not noticed that the last piece of each box is a reasons such as reverse direction, causing the filter membrane surface to be scratched with other friction.

3. filter stacking and storage: After the filter is out of the box, the filter is not stacked as required, and there is no liner between the sheets, causing direct contact between the filter, in handling It is caused by scratches or filters during transportation.

4. filter mounting and cleaning: filter(222nm bandpass filter pass 222nm block visible light) caused by hard objects due to hardware; in the filter cleaning, or filtering The light sheet surface has contaminants, and incorrect cleaning methods are used.

We use advanced design, manufacturing and quality management systems to produce high quality UV-C 222nm Far UVC Lamp 20W UV Germicidal Sterilization Automatic Ultraviolet Sterilizer. We will adhere to scientific and technological innovation and management innovation, based on the scientific development concept, build a harmonious and multi-win characteristic corporate culture, and realize the balanced and coordinated development of the group's industries. We have modern production technology, professional manufacturing technology, perfect quality management system, experienced technicians, professional technical support and timely service system.

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