The top China UV Lamp suppliers offering premium germicidal solutions. As a state-recognized high-tech manufacturing enterprise, we specialize in continuous R&D, technological innovation and mass supply of industrial-grade UV lamps for global commercial clients.
Industrial UV lamps are core artificial light sources designed to emit targeted short-wave ultraviolet rays, covering mainstream wavelengths: 254nm, 185nm and 222nm excimer UV. The UV radiation can destroy the DNA and RNA of harmful pathogens to realize sterilization.
Our UV lamps adopt high-purity quartz glass as raw material for high UV transmittance, supporting long-term disinfection for air purification, surface sterilization and water treatment equipment.
We adopt fully automatic filament production lines and strict aging testing procedures, so every UV lamp can output stable high-intensity UV and meet long-hour heavy commercial use scenarios.
The core raw material directly decides the UV lamp’s anti-solarization performance and thermal shock resistance.
•Ordinary glass: Low UVC penetration, prone to yellowing and attenuation
•Kingrate high-purity quartz glass: Up to 90% UVC transmittance
1.Stable service life ranging from 8,000 to 13,000 working hours
2.Light decay controlled below 30% even at end of service life
3.Fully compliant with international environmental engineering standards
Our UV lamps are built with precision to meet diverse requirements. Below is a detailed overview of the key parameters that define their performance and reliability.
| Parameter | Specification | Application Example |
|---|---|---|
| UV Output Intensity | 50-200 µW/cm² at 1 meter distance | Effective for surface disinfection in laboratories |
| Operating Temperature | -20°C to 50°C | Suitable for both indoor and outdoor environments |
| Certifications | CE, RoHS, ISO 9001 | Ensures compliance with international safety standards |
UV lamps are versatile tools used in numerous sectors due to their ability to emit controlled ultraviolet light. Here are some common applications:
Here are some common questions and detailed answers to help you understand UV lamps better.
What is the difference between UVA, UVB, and UVC lamps?
UVA lamps emit long-wave ultraviolet light (315-400 nm) and are commonly used for curing, tanning, and forensic analysis. UVB lamps produce medium-wave UV (280-315 nm) and are often applied in medical therapies for skin conditions. UVC lamps generate short-wave UV (100-280 nm), which is highly effective for disinfection as it damages the DNA of microorganisms, preventing their reproduction. Each type serves specific purposes based on wavelength and energy output.
How long does a typical UV lamp last?
The lifespan of a UV lamp depends on the type and usage. For instance, low-pressure mercury UV lamps can last up to 9,000 hours, environmental conditions, and maintenance practices can affect longevity. Regular cleaning and proper voltage supply help maximize the lamp's life.
Are UV lamps safe for home use?
Yes, UV lamps can be safe for home use if designed with appropriate safety features, such as timers, motion sensors, and protective housings. However, direct exposure to UVC radiation can harm skin and eyes, so it's crucial to follow manufacturer guidelines. For example, portable sanitizing lamps should be used in unoccupied spaces or with automatic shut-off mechanisms to minimize risks.
Can UV lamps kill viruses like COVID-19?
Yes, UVC lamps have been proven effective against viruses, including SARS-CoV-2 (the virus causing COVID-19), by disrupting their genetic material. Studies show that exposure to UVC light at specific intensities can achieve high disinfection rates. However, effectiveness depends on factors like exposure time, distance, and surface type. Always use certified products and adhere to safety protocols.
How do I maintain a UV lamp for optimal performance?
To maintain a UV lamp, regularly clean the quartz sleeve or surface with a soft cloth and isopropyl alcohol to remove dust and residues that can block UV rays. Check for any signs of damage, such as cracks or dimming, and replace the lamp as recommended by the manufacturer—typically after 8,000-9,000 hours of use. Ensure proper ventilation to prevent overheating and store in a dry, cool place when not in use.
What should I consider when choosing a UV lamp for disinfection?
When selecting a UV lamp for disinfection, consider the wavelength (UVC is most effective), power output, coverage area, and safety certifications. Calculate the required dosage based on the target microorganisms and application environment. For example, a 30W UVC lamp might be suitable for a small room, while higher wattage is needed for larger spaces. Also, look for features like ozone-free operation if used in occupied areas.
Choosing the right UV partner makes all the difference. Here is why thousands of customers across North America, Europe, and Southeast Asia continue to work with us:
1. Over 20 years of Experience
We have been exporting UV products since 2005. Nearly 20 years in international trade means we understand your market, your regulations, and your logistics. No learning curve. No costly mistakes.
2. Performance You Can Count On
Our lamps are built with high-purity quartz glass and proprietary sealing technology. Rated lifespan: 8,000 to 13,000 hours. End-of-life light decay: under 30%. That translates to fewer replacements, lower maintenance costs, and peace of mind.
3. Custom Solutions
We offer OEM/ODM services with real flexibility. From wavelength and power to size and packaging, we tailor every detail. Dedicated project managers guide you from specification to shipment.
4. Global Compliance
CE, RoHS, REACH, FCC, ISO9001
We hold them all. No repetitive paperwork. No regulatory surprises. Our products are ready to ship to the world‘s most demanding markets.
5. Sufficient Manufacturing Capacity
Our Foshan facility spans over 5,000 square meters and runs multiple automated lines. Daily output is substantial enough to handle bulk orders, while our parallel production system ensures that even rush orders stay on schedule.
6. Worry-free Service
We do not disappear after delivery. Whether it is a technical question, a warranty claim, or just a quick check, we respond promptly. We know that our reputation matters more than any single transaction.
