Cheapest Air Purifier Led Sterilizer UV Lamp

There are several problems with germicidal lamps that you must pay attention to:
1) The germicidal lamp will not harm the nitrifying bacteria:
It sounds weird. Both germicidal lamps can kill bacteria (at least most of them) in the water, but not nitrifying bacteria, yes! This is the fact that germicidal lamps can kill bacteria floating in the water. However, because of the flagella, nitrifying bacteria that make a significant contribution to the filtration of water will attach to the filter material (biochemical ball, biochemical cotton, ceramic beads) ! A very small amount of nitrifying bacteria has not yet implanted and will float in the water, but that very small part is not enough to shake your huge filtration system. In addition, some experts have studied that nitrifying bacteria that have not been attached to the filter material have no purification function for water quality. That is to say! Those killed nitrifying bacteria are not bad.

Features:
- Easy to use, also can be installed for use in home lighting (ordinary E27 screw).
- Suitable for integration of ultraviolet lamp sterilization used in family environment.
- Made of quartz material, long service life, high transmission rate and better sterilization effect.
- Effective against air and surface bacteria and viruses, sterilization no dead angle, kill distemper tiny more thoroughly.

Specifications:
Base: E27
Size: 19cm/26cm/38cm
Rated power: 15w/20w/30w/40w
Rated voltage: 220V
Light Source: Ultraviolet
Material: quartz tube
Luminescence angle: 360 degrees
Suitable space: 10-40 square meters

FQA

Q1: This kind of ultraviolet germicidal lamp to use?

A1: Yes, I have bought it and I can use it for 3-4 months. The effect of sterilization is still obvious,

      and the attenuation is less. It is recommended!

Q2: Is the product durable?

A2: Feel still can, the bactericidal effect is still very apparent, the size also is appropriate, hope to

      use time long!

Q3: Does the ultraviolet ray sterilize the light to harm to the human body?

A3: Ultraviolet radiation is sure to harm the human body, but as long as it is not directly exposed

      to uv radiation.

      When you turn on the light, the person pets off, turn off the light for a period of time to go in.

Q4: Is this product good? Will it be changed often?

A4: I have already bought several products here, the effect is good, the life is long, I feel is still

      ok.