1.According to the difference of the substrate, coating, curing distance and so on, UV LED adjust the curing speed. Curing speed is too fast, UV LED substrate surface UV print sticky or surface dry and not inside.

2.The effect of curing distance between material and ultraviolet ray also has certain factors. The distance between the UV LED lamp and the target is about 7 cm, which is the best. Because UV light is judged by the material of the product. When their light difference is around 12 cm, the temperature is close.

3.In medical profession, UV LED has widely applications : catheter, venous catheter, tracheal tube, etc..

4.After UV LED irradiation light initiator, UV coating were triggered. Producing base or swim ions, these free radicals or iron and pre-polymers or double bonds of unsaturated monomers crosslinking reaction, form a single gene. These individual genes start a chain reaction generated from molecular polymer solid, solidification process of a complete end.

5.Ground wire, jumper wire coil stability and solid, motor assembly and original accessories, etc., semiconductor chip in well protected against dampness moisture protection coating, and the cover of crystal pollution inspection and ultraviolet exposure of crystal.

6.The degree of thickness for UV coating will influence the final conclusion of UV curing. When the UV coating is too thick, the relative time of UV LED under the same power of strong light exposure is relatively long. On the one hand, UV LED has affected the time of UV coating pin surface temperature is high. On the other hand, it also led to a serious distortion of material, makes the product material deformation, the surface of the product luster also can make a big difference. UV LED strength also directly leads to curing time, surface color, temperature and so on.

7.UV LED cold light source applications : digital camera lens, lens adhesion, circuit board reinforcement and stability, PCB industry.