Ultraviolet UVC lamp tube
Ultraviolet UVC lamp tube
Introduction to UV Sterilization Lamps
UV sterilization and disinfection lamps utilize ultraviolet light of appropriate wavelengths to damage the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial cells, leading to the death of both vegetative and reproductive cells, thus achieving sterilization and disinfection effects. The UV disinfection technology is based on modern epidemiology, medicine, and photodynamics, using specially designed high-efficiency, high-intensity, and long-lifetime UVC ultraviolet light to irradiate flowing water, directly killing various bacteria, viruses, parasites, algae, and other pathogens in the water.
UVC tube light emit UVC radiation, with a wavelength range of 200-275nm, and the most effective sterilization occurs in the 250-270nm spectrum. The UV light source used for disinfection must be able to produce an irradiance value that meets the standards of a sterilizing ultraviolet lamp.
Principle of Disinfection for UVC Lamps
Introduction to Ozone Sterilization Lamps
Ultraviolet light with a wavelength of 185nm is more effective in reducing total organic carbon compared to ultraviolet light with a wavelength of 254nm. The working principle of a low-pressure UV lamp system at 185nm is the direct photolysis of water, during which powerful hydroxyl radicals (OH_) are generated to decompose organic compounds, resulting in a chain reaction that oxidizes most organic matter into carbon dioxide (CO2) and water (H2O).
In industrial ultrapure water systems and certain laboratory devices, UV devices are extremely effective for degrading organic materials, commonly referred to as TOC (Total Organic Carbon) degradation.
UV Lamps
Model (#Preheat Lamp) UV Lamp |
Ozone Lamp |
Diameter (mm) |
Installation Length(mm) |
Power(W) |
Current(mA) |
Lifespan(HR) |
DFW212T5L/4P |
DFW212T5LVH/4P |
15 |
212 |
10 |
425 |
9000 |
DFW287T5L/4P |
DFW287T5LVH/4P |
15 |
287 |
14 |
425 |
9000 |
DFW303T5L/4P |
DFW303T5LVH/4P |
15 |
303 |
15 |
425 |
9000 |
DFW357T5L/4P |
DFW357T5LVH/4P |
15 |
357 |
17 |
425 |
9000 |
DFW436T5L/4P |
DFW436T5LVH/4P |
15 |
436 |
21 |
425 |
9000 |
DFW620T5L/4P |
DFW620T5LVH/4P |
15 |
620 |
29 |
425 |
9000 |
DFW793T5L/4P |
DFW793T5LVH/4P |
15 |
793 |
38 |
425 |
9000 |
DFW843T5L/4P |
DFW843T5LVH/4P |
15 |
843 |
40 |
425 |
9000 |
DFW1148T5L/4P |
DFW1148T5LVH/4P |
15 |
1148 |
65 |
425 |
9000 |
DFW1554T5L/4P |
DFW1554T5LVH/4P |
15 |
1554 |
75 |
425 |
9000 |
DFW1148T5L/HO/4P |
DFW1148T5LVH/HO/4P |
15 |
1148 |
120 |
800 |
9000 |
DFW1554T5L/HO/4P |
DFW1554T5LVH/HO/4P |
15 |
1554 |
150 |
800 |
9000 |
Model (#Preheat Lamp) UV Lamp |
Ozone Lamp |
Diameter (mm) |
Installation Length (mm) |
Power (W) |
Current (mA) |
Lifespan (HR) |
DFW10T5L |
DFW10T5LVH |
15 |
357 |
17 |
425 |
9000 |
DFW36T5L |
DFW36T5LVH |
15 |
843 |
40 |
425 |
9000 |
DFW48T5L |
DFW48T5LVH |
15 |
1148 |
65 |
425 |
9000 |
DFW64T5L |
DFW64T5LVH |
15 |
1554 |
75 |
425 |
9000 |
DFW67T5L |
DFW67T5LVH |
15 |
1630 |
79 |
425 |
9000 |
Model (#Preheat Lamp) UV Lamp |
Ozone Lamp |
Diameter (mm) |
Installation Length (mm) |
Power (W) |
Current (mA) |
Lifespan (HR) |
DFW436T5L/4P |
DFW436T5LVH/4P |
15 |
436 |
48 |
800 |
9000 |
DFW36T5L/4P |
DFW36T5LVH/4P |
15 |
843 |
87 |
800 |
9000 |
DFW846T5L/4P |
DFW846T5LVH/4P |
15 |
846 |
80 |
800 |
9000 |
DFW48T5L/4P |
DFW48T5LVH/4P |
15 |
1148 |
120 |
800 |
9000 |
DFW64T5L/4P |
DFW64T5LVH/4P |
15 |
1154 |
150 |
800 |
9000 |
Advantages of Choosing Longfu Navigation UV Services
● We can provide custom alternative UV lamps from various countries, saving you a lot of time when searching for UVC tube lights.
● We can repair UV sterilization equipment from various countries, preventing your products from becoming unserviceable devices.
● We can provide rapid repair services quickly, as faults in sterilization equipment during product manufacturing can be very troublesome; quick repairs will minimize losses.
● Customized UV sterilization equipment designs will leave no escape for bacteria on your products.
● US-imported lamps, ensuring you won't have to fear inferior quality when selecting products.
Lamp Cap/Lamp Base