Our company will build an independent brand in the far uvc narrow bandpass filter, far uvc disinfection, uv 222 nm industry with the enterprise spirit of "honesty, stability, objectivity and professionalism". Our comprehensive service starts from the first contact with our customers. By providing first-class service, we can make our customers obtain satisfactory benefits. Our company actively promotes the technology to reduce the production cost, reduce material consumption and improve production efficiency. In the spirit of fairness, honesty, mutual benefit and assistance, we will take the trust of each customer as part of our enterprise life, and satisfy our customers with high quality products, considerate service, reasonable price and strong technical support. As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline.

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.

Our Far UV Remote Control 30W Excimer Lamp 222nm UVC LED UV Lamp Commercial 110V/220V is exquisite, concise and concise in workmanship, and all of its parts are carefully selected to ensure high-quality standards. We devote our utmost efforts to the continuous development of new technologies, continuous improvement of manufacturing processes and quality control, which lay a solid foundation for perfect service. We sincerely welcome you to go to our business and negotiate mutual small business!

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