UV LED SMD 10w UV LED Chip 6565-6868 Lamp Beads UV Lamp For UV Printer

FAQ

Q1. Are you a factory?
A. Yes! We are factory in Shenzhen. We have been producing UV LED products for seven years.
Q2. What is your main products?
A. UV LED Lamp Bead; UV LED Module; UV LED Single Light and UV equipment.
Q3. Can we customize the product?
A. Yes! We can produce according to your requirements or technical drawings.
Q4. How to process the order?
A: 1. Let us know your requirement.
2. We make a quotation and provide our advice.
3. We will make a PI after you confirm the quotation.
4. You make the payment after check the details.
5. We arrange the delivery asap.
Q5. How long does it take for my order to be shipped?
A. It usually takes 3-7 days, depending on the quantity.

Q6. About logistics?
A. Usually ,we ship the products by express , But we can arrange shipment according to your need.
Q7. What's the wavelength of the UV Curing LED Lamp?
A. The wavelength of UV LED Lamp usually are 365-405nm, thewavelength for inkjet printer is 395nm,

385/395nm for printing machine, 365nm for UV glue.
Q8. What's the brand of LED chip you use?
A. The LED chip brand we use are LG, Epileds, Seoul
Q9. What's the materials of the lamp and lens ?
A. The materials of lamp is Aluminum, and the lens are quartz.

Q10. Is there any discount for bulk order?
A. Yes, if you need bulk order or you want customized products, we can provide wholesale price.

Q11. How to choose UV LED light source?
A: Lumens(LM), light efficiency (LM/W), Life span (hrs) are very important factors when choosing LED light source. The higher, the better. Besides, brand of LED chip, LED base and other materials will influence the product reliability.
Q12. Why choose YuanMing UV LED?
A: Client-oriented, technology first, hornest operation is our business philosophy. YuanMing always treat the clients benefit as the most important thing. So, we use the top brand material to produce high quality product. Also, YuanMing is not only a manufacturer for UV LEDs and modules, but also a lighting application solution provider for all your UV LED needs, we can be your lighting consultant whenever you need.

Matters needing attention
1) The welding time should not exceed 3S;
2) Welding temperature should be less than 260 degrees Celsius.
3) Reflow welding is allowed only once.
4) When welding, distinguish positive and negative polarity, and avoid lens to avoid damage to lens.
5) Do a good job of heat dissipation measures, especially high-power UVLED as far as possible to ensure adequate radiator area.
6) In order to prolong the lifetime of ultraviolet light emitting diodes, it is recommended to use a stable constant current driving power supply or IC instead of a constant voltage driving power supply or IC.

If you have other needs, please contact us to provide you with the best solution.
Thank you for your attention.