Packaging & Delivery Packaging Details:
(1) Bubble film (2) Carton
6days after payment Port ShenZhen Lead Time : 6days
1 - 10
11 - 50
51 - 100
To be negotiated
In general, the aging experiment data is through the process of artificial accelerated aging test stop. Because the luminescence spectra and ultraviolet light radiation intensity differences differences, the formation of the difference under the premise of light aging consequences of specimen.
UVB-313 UV tubes are used for maximum accelerated testing (accelerated aging).
The subject of separation by UVB313 ultraviolet light and UVA340 two types as the light source,the two light source separation stopped 1 lamps and 4 lamp accelerated aging experiment (4 groups).
Get a new situation: the Schwarzschild law (alpha I) pt= constant. Useful radiation coefficient alpha =0 UVA340 UV lamp. 258343, a =0 UVB313 lamp. 765019, p=1. 18,
5. Life time: Effective used time of common lamp is about 600-800 hours; Effective used time of high quality lamp is about 1300-1500 hours; if it's used in QUA ultraviolet machine , effective used time can reach above 5000 hours. 6. Application: It mainly used in homemade or import ultraviolet machines.Simulate the effect of ultraviolet radiation on the aging of materials
7.Wavelength: 280-315nm. Its luminescence spectrum energy is mainly concentrated in the 313nm wave strengths.
UVB-313EL 40W 1200mm
Q1. Can I have a sample order for lamp?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 2pcs for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for lamps?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Q6. Is it OK to print my logo on lamp product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.