Conpetitive price uvc quartz tube for uv lamp hot sale 3w 254nm uv germicidal lamp with high quality.
It is a new generation illuminating source focus on paper money testing machine. The ultraviolet wavelengh of the tube is 365nm ±5nm. Now,we can product the length by dia.3.0-dia.8.0 and different shape cold cathode ultraviole fluorescent Lamps.
Applications:Drinking water, pure water,Electron medical treatment. Germicidal lamp, mosquito killer, air purifier,counterfeit detectors and so on.
Features: high bright,long life,low power,low temperature,
1.UVA32-400NM 2.UVB275-320NM 3.UVC200-275NM
UVA wave band can make many material emitting visible light. It can be uesed to distinguish mineral,stone and paper money as well as skin disease curing and stage decoration. It can also be used for insect killing.
UVB can help mineral metabolizing and vitamine D forming, so it can do good to health.
UVC Ultarviolet radiation has the most bactericidal efficacy in 240NM-280NM wave band, especially in 253.7nm. Its bactericidal principle is: Beacuse the cell absorb wave light farthest in 250nm-270nm, in fact absorbed ultraviolet radiation has effect on DNA, which gets up a actinism. The energy of ultraviolet radiation is absorbed by alkali group in DNA to chage and destroy microbial framework (DNA-ribotide), then lead to ribotide framework broken and the end of the organism or losing the function of copy. Once the function is broken, sterilization or antisepsis is achieves.
Target Market: Eastern Europe, Hongkong/Macao/Taiwan, JAPAN, Korea, Latin America, Middle East, North America, Northern Europe, Oceania, South Asia, Southeast Asia, Western Europe.
Payment& Trade Term
Our light is best chocse. wellcome to visit our website.
Factory address: 4F , A20 Building Baotang Industrial Park, Gongming Village, Guangming New Area, Shenzhen City, Guangdong P.R, China
1. How long will it take to execute my order?
This depends on the the order quantity and models. our normal lead time is 3-7 working days. We will let you know the estimated lead time after payment ASAP.
2. How much will the shipping cost be?
This will depend on the size and weight of your order and the method of shipping,
When inquired about shipping charges, we will need the detailed infos such as the post code and order(models and qty), and the shipping method you prefer.
3. Do you provide samples?
Yes, we can provide samples of all the items listed, usually ask for a small MOQ,
We can send the samples by DHL, FEDEX, EMS, UPS or to your warehouse,
4. Do you have products in stock?
Because we only do wholesale, usually do not have stock, we provide fast shipping for most products, If there is any stock, we will inform you with details.
5. Do I need to send the defective products back to you for warranty?
No, you don't need to send it back for warranty.
Pls provide us the pictures or videos if there is any quality problem during this period.
We will confirm the issues soon, then you need to cut wires or destroy the defective and show us picture and videos again.
If any damage happens not caused by misuse or vandalism, then we'll send you a new one.
6. How to contact you guys?
Welcome to contact us online in Trademanager, Skype and WhatsApp,
Or Send us email, your email will be guaranteed reply within 12 hours.