Preheat Start Germicidal Lamps T4-T5-T6-T8 Tube 2P

Lightbest UV germicidal lamp is professionally
made of high-purity quartz sand and standard
transparent quartz glass tubes,with high purity,
good thermal stability, and high light
transmittance (UVT) (vacuum dehydroxylation)
Low hydroxyl content (OH).
There are high-ozone(VH) lamps made of
transparent pure quartz glass tubes that emit
185nm and 254nm, and ozone-free(L) lamps made
of quartz glass tubes that shield 185nm radiation
and are highly transparent to 254nm.

Ozone-free lamp is produced from a quartz glass tube that shields 185nm radiation and is highly transparent at 254nm. About 95% of the ultraviolet energy emitted is at the peak of 254nm. Ultraviolet light in this band kills bacteria, viruses, and viruses by direct radiation. Mold spores, etc.
Ozone lamp, produced from natural pure quartz glass tubes, can emit 185nm and 254nm ultraviolet rays. 185nm ultraviolet rays react with oxygen (O2) in the air to produce high concentrations of ozone (O3). Ozone can destroy Cells in microorganisms can also act as strong oxidants to quickly kill microbial tissues.