NEW   : UV germicidal lamps and Water disinfection series  

                  The average life of high power UV germicidal lamp is more than 12000  hours

 

UV germicidal lamps series:( Quartz UV Sterilizing light series )

 

 

 

 

Tubular and double tubes (cold cathode)  

 Cold cathode germicidal lamps

Circular cold cathode UV germicidal lamps 

Single-ended 4 pins super high power 

Single-ended HB shape

Tubular double-ended  

Hot cathode UV germicidal lamps

   H and Double H integration

 

Water disinfections series:

    Premium quality 10,000-hour bulbs. Both the standard 254nm, and the increasingly popular 185nm TOC bulbs are standard items. These bulbs are designed for a full 10,000 effective life. With a scheduled annual change out (8,760 hours), you still have a comfortable safety margin in the event of a delay. We also carry the quartz sleeves and Orting’s to complement the bulbs.

                 

 

Characteristic of UV lamps

         Ultraviolet lamps produce 254nm & 185nm UV rays due to low-pressure mercury vapor, as fluorescent lamps and energy saving lamps do. The glass of fluorescent and energy saving lamps is regular, which can't radiate outside, but absorbable to phosphor then change to visual. Ultraviolet lamps use quartz glass or special glass that UV rays radiate from.

Germicidal principle and characteristic

         254nm UV rays are readily absorb babble to cell, (see table 1), destroy genome DNA and kill bacteria, so called Bactericide lamps.
Kill bacteria and virus in a very short time.
         Please see chart 1.
         Physical disinfection, no second time pollution.

   Chart1 The Required Irradiation Time to Inactivate Various Microorganisms under 30,000цWS/C Dose of UV 254 nm

Name-

S*

Name

S*

Bacteria

Baci lus Anthracis

0.3

Mould Spores

Aspergil lus Niger

0.3-6.7

Clostr idium Tetani

0.3

Mucor Mucedo

4.6

Dysentery bacilli

1.5

Penicillium Roqueforti

0.9-3.0

Escher ichia coli

0.4

Algae

Blue-Green Algae

10-40

Staphy locccus Albus

1.3

Nematode Eggs

3.4

Micrococcus Cand idus

0.4

Green ALgae

1.2

Virus

Bactei ophage

0.2

Protozoa

4.0-6.7

Inf luenza

0.3

Fish disease

vitiligo

2.7

Pol iovirus 1

0.8

感染性胰坏死病

4.0

Hepatitis B Virus

0.8

病毒性出血病

1.6

注:*99.99%Lethal Dosage(second)

  Average lamp lifetime to 8000 Hours

1.Best quality quartz tubes used.
Hydroxyl<6ppm
Main foreign substance<50ppm
Penetration to 254nm>90%
2.Advanced equipment to manufacturing
Adopt automatic machines to assure the consistency of quality.
3.key technology
Special treatment on quartz tubes; guarantee UV light depreciation less than 25%. During the lifetime; know-how of special filament and
emitter makes a good start and switch on off ten thousand times,
assure long lifetime.

 COMPETITIVE COST
     
We
adopt automatic machines and have a big scale production, which reduces the cost to minimum.

 EXCELLENT TECHNICAL SERVICES
 Work
well with all our customers for new design, testing and new products due to demand.

 

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