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FAQ  |  NKFG Portable Sterilizer

01. How to use the Portable Sterilizer?

The Portable Sterilizer is equipped with the one-button design. Press and hold the button until you hear the beep to turn the sterilizer on. Then, you can radiate the objects or areas you wish to sterilize with it. Maintain the sterilizer at about 1cm above the object’s surface and move the sterilizer around slowly to remove 99.99% of bacteria on the surface. Press and hold the button until you hear the beep to turn it off after use.

02. How does the Portable Sterilizer kill bacteria?

The Portable Sterilizer is equipped with 3 high level UV-C-LED chips, each with a wavelength of 200-280mn, to emit UV-C to kill bacteria by directly destroying the DNA and RNA structures of microorganisms to block their protein formation, in order to kill the bacteria or make them unable to reproduce. Therefore, UV sterilization can kill all bacteria and viruses.

03. Why is UV sterilization safer than other ways of disinfection?

UV sterilization is fast, thorough and easy to operate, contains no contamination, and requires only a low use and maintenance expense. It can kill almost all bacteria, viruses, parasites, pathogens, algae, etc. without causing secondary pollution or toxic substances. For the sterilization objects, UV does not cause corrosion, contamination, and residues to bring you a safe, energy-saving, and no-pollution healthy lifestyle and reduce environmental loads. UV sterilization is fast, thorough and easy to operate, contains no contamination, and requires only a low use and maintenance expense. It can kill almost all bacteria, viruses, parasites, pathogens, algae, etc. without causing secondary pollution or toxic substances. For the sterilization objects, UV does not cause corrosion, contamination, and residues to bring you a safe, energy-saving, and no-pollution healthy lifestyle and reduce environmental loads.

04. Why are UV LEDs more durable than CCFL/T5 UV lamps?

Most CCFL/T5 UV lamps are gas-discharge lamps illuminating with gaseous mercury. They are characterized by low luminous efficacy, high power consumption, short life, high breakability, and the risk of mercury contamination/poisoning. For these reasons, the UN launched in 2013 the Minamata Convention on Mercury to ban in 2020 the production, import, and export of fluorescent lamps for general lighting purposes containing over 5mg of mercury. Compared to CCFL/T5 UV lamps, UV LEDs have high luminous efficacy, low thermal emission, low power consumption, long life, low breakability, mercury-free, low ozone emission, and single wavelength, making UV LEDs a safer and more powerful option for sterilization.

05. During sterilization, what is the ideal distance between the NKFG Portable Sterilizer and the object?

The effectiveness of UV sterilization may vary due to the distance between the UV source and the object and the types of bacteria. The manufacturer recommends the best distance for sterilization is within 1cm, and the closer to the object’s surface is, the better the results will be. Don’t worry, if the distance is longer than 1cm, you can prolong UV radiation to achieve sterilization!

06. How long should I replace the UV-LEDs on the NKFG Portable Sterilizer?

The NKFG UV-LEDs are robust and durable. The average life is about 10,000 hours. In normal use, it will not need to be replaced.

07. Does the NKFG Portable Sterilizer have consumables?

The NKFG Portable Sterilizer needs only six AA batteries. We recommend the use of rechargeable batteries or a power bank. It is eco-friendlier and more economical for the long run.

08. How long should be change the batteries in the Portable Sterilizer?

The battery life varies from brands, models, and the way of use. There is no definite answer! We recommend the use of rechargeable batteries or a power bank. It is eco-friendlier and more economical for the long run.

09. Can we use the NKFG Portable Sterilizer on people?

In general use, UV lamps are non-harmful to the human body in short period of time. However, prolonged UV exposure is bad to human skin. We strongly recommend not using UV on the human eyes! If you feel uncomfortable after accidental use on human eyes, get immediate medical attention.

10. What are the cautions for using the NKFG Portable Sterilizer?

Avoid prolonged use on the skin. Never use on the human eyes. Keep away from the reach of children. If you feel uncomfortable after accidental use on human eyes, get immediate medical attention.

Service Track

Please call +886-2-2712-2211 ext. 7349/7345 for enquires.

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