Large-scale domestic sewage treatment UVC U shape UV lamp
The role of ultraviolet light, inventory of four magic methods
UV lamps are not very familiar to many friends. Although it has a
lamp in its name, it is not used for lighting, but is used in many
other aspects, such as medicine, food and drinking water. In
addition, it can also be used for other purposes. Regarding its
specific functions, the editor will introduce them one by one.
1. Ultraviolet lamps are used in medical treatment
If human skin is exposed to ultraviolet lamps, it may cause certain
damage to the skin, but not all ultraviolet lamps are like this.
Some wavelengths of ultraviolet lamps will not only cause harm to
human skin, but also if used for medical treatment. It can
effectively relieve the pain of the patient. For example, in the
treatment of vitiligo, after applying the medicine, receiving
appropriate ultraviolet light irradiation can achieve the effect of
treating the disease by producing melanin.
2. Ultraviolet lamp is used for detection
In terms of detection, UV lamps have played a lot of roles. The
anti-counterfeiting mark drawn by ultraviolet fluorescent material
will not show any pattern under normal lighting conditions, but
when irradiated with ultraviolet light, it can display the
corresponding pattern and information, which is very convenient and
quick to detect.
3. Ultraviolet lamps are used for sterilization
Ultraviolet lamp is made by the principle of ultraviolet
sterilization, so it can also have a great effect in disinfection
and sterilization. Therefore, in daily life, many families buy
ultraviolet lamps to sterilize their homes, and public places such
as hospitals, schools, nursing homes and other public places will
also use ultraviolet lamps for sterilization to ensure indoor
sanitary conditions.
4. UV lamp is used for curing
The UV lamp has some curing effect, which can quickly solidify the
liquid into a solid, which has achieved the effect of fixing and
coloring. Like in daily life, our common UV glue and UV ink are
made of this principle. And some electronic products that are often
played or commonly used by modern people also use this function of
ultraviolet lamps in many aspects.
Ultraviolet lamps are widely used in daily life, whether it is
medical treatment of diseases, or detection and anti-counterfeiting
in life, so that the disinfection and sterilization of living
spaces can be achieved by ultraviolet lamps. The emergence of
ultraviolet lamps is a manifestation of social progress, which
provides a lot of convenience for production and life." "Whether
the effect of ultraviolet germicidal lamps is good or not is mainly
affected by the following factors:
One: Glass materials, there are high boron glass, quartz glass,
synthetic quartz glass.
High boron glass: also known as soft glass, it only needs three or
four hundred degrees of fire temperature to be softened for
processing, only 254nm band (no ozone) is generated, and no ozone
is generated.
Quartz glass: It needs a fire of 1800 degrees to be soft and
processed. It cools and hardens immediately after the fire leaves.
It is very difficult to make. It can be made with or without ozone.
The ultraviolet transmittance, hydroxyl content, purity and
impurity content of quartz glass, These data are very good. The
more ultraviolet rays that pass through, the better the
sterilization effect. There are many manufacturers of quartz glass
on the market, and the quality is uneven. The price per kilogram of
glass varies greatly, so the price of the lamp is also different.
It is very big. Although it is said that the user can't see it, it
is good to know that the lamp is on. However, it is completely
unknown whether the ultraviolet sterilization effect is still
there. It is better to know more about the strength of the
manufacturer before purchasing. Self-control to evaluate.
Synthetic quartz glass: Not much to say about this, glass is very
expensive, very expensive, very expensive. Of course, it goes
without saying that the light tube produced has a very good
transmittance and very little attenuation, and the effect is
naturally good. The production cost is too high. Generally, if it
is necessary for scientific research and experiments, we will find
us to customize the lamp.
In addition, let's talk about the attenuation of quartz glass, what
is the principle? Ultraviolet rays irradiate the wall of the glass
tube for a long time. The glass is a single crystal of silicon
dioxide. The long-term irradiation will change, and the holes that
can transmit ultraviolet rays will be blocked. Therefore, the
ultraviolet rays of the lamp tubes are attenuated. Generally, lamp
manufacturers will mark the lamp tube. How long is the lifespan?
Although the lamp is still on when the time is up, the ultraviolet
rays are already very small, and the effect of the newly produced
lamp is not as good. That's why.
Two: The production process is good or not.
To make a quartz ultraviolet germicidal lamp, there are still many
processes. There are dozens of processes, large and small, but only
the main processes are briefly mentioned.
Clamping process: Whether this process is done well or not directly
affects whether the lamp tube will leak or slowly leak. The
expansion coefficients of molybdenum sheet and quartz glass are
close, so molybdenum sheet and quartz glass are used for sealing.
After the phase is clamped, the sealing is completed. Whether the
fire is well adjusted will affect whether the glass is soft enough
to burn. very critical.
Exhaust process: After the lamp tube is sealed, it needs to be
vacuumed to remove the air, impurities, and impurities in the wick.
It needs to be baked at high temperature while pumping. Baking
time, power-on time of each gear, etc. Whether the vacuum degree is
high or not will affect the life of the lamp tube, and the exhaust
process is a very important process. After the exhaust is
completed, the capillary is basically completed. After that, the
lamp tube is matured, and the lamp holder is assembled."
"Application range:
1. Large-scale domestic sewage treatment, reclaimed water reuse,
disinfection and sterilization of industrial sewage treatment,
drinking water, residential water supply, pure water, high-purity
water;
2. Seawater treatment, central air conditioning, large ventilation
pipes, air disinfection and sterilization.
3. Disinfection and sterilization of various water bodies such as
pure water, domestic water, ionized water, and medical water;
4. Water treatment supporting equipment; Photocatalytic
photocatalyst degrades waste water, and is used in waste water
treatment.
5. Kitchen equipment, cutting boards and tableware disinfection
cabinets, and oil fume pipes to deodorize."
Exhaust gas treatment lamp series |
U-shaped amalgam germicidal lamp |
Item | specification |
Tube length: | 30-150 cm |
Lamp power: | 40-300 watts |
Ambient temperature: | up to 90 degrees Celsius |
Working life: | up to 13000 hours |
UV wavelength: | 185nm-254nm |
Warranty: | 1 year |
Application of Photolysis Ultraviolet Lamp |
1. Remove peculiar smell and purify industrial waste gas |
Using high-energy UV light with a wavelength of 185 nanometers, it
decomposes oxygen molecules in the air to generate ozone. Ozone has
a strong oxidizing effect on organic matter, degrading and
converting odorous gas substances into low-molecular-weight
compounds. Water and carbon dioxide provide immediate removal of
malodorous gases and other irritating odors |
|
|
2. Remove odor and purify industrial waste gas |
Food Processing Plant, Meat Processing Plant, Slaughterhouse,
Poultry Feed Factory, Paper Mill, Sewage Treatment Plant, Waste
Transfer Station, Manure Treatment, Oil Refinery, Rubber Factory,
Leather Factory, Printing Factory, Chemical Factory, Chinese and
Western Medicine Factory, Metal Deodorization and purification
treatment of organic and inorganic malodorous gases in foundries,
plastic recycling plants, spraying solvent lamps. |
|
|
|
3. Kitchen fume purification |
Kitchen fume purification Ultraviolet lamps that generate ozone can be used in oil fume
purification equipment. Ultraviolet light cools the oil molecules
to generate trace powder, carbon dioxide and water. The organic
matter in the oil fume is photolyzed and oxidized, and the odor in
the flue is also eliminated. In addition, there is no grease
residue in the fume exhaust pipe, which greatly eliminates the
hidden danger of fire. |
|
|
|