Send Message

CHNSpec Technology (Zhejiang)Co.,Ltd chnspec@colorspec.cn 86-571-85888707-813

CHNSpec Technology (Zhejiang)Co.,Ltd Company Profile
News
Home > News >
Company News About What is Ultraviolet Light?

What is Ultraviolet Light?

2023-01-13
Latest company news about What is Ultraviolet Light?

Let's go back to elementary school science. This is the visible spectrum - the light we can see with our naked eyes - but a small part of the electromagnetic spectrum.

latest company news about What is Ultraviolet Light?  0

This is the electromagnetic spectrum. It starts with gamma rays on the far left and travels to the right via X-rays, microwaves and radio waves. The tiny visible spectrum between ultraviolet and infrared is the only part of the spectrum that humans can see with the naked eye, unless OBAs are involved.

OBAs absorb a portion of the invisible ultraviolet light and re-emit it as blue light. This reflected blue light makes the fabric appear brighter and whiter.

latest company news about What is Ultraviolet Light?  1

Image courtesy of Wikipedia.

This image shows the visible wavelengths on the right, and the ultraviolet region on the left. Optical brighteners work by absorbing these UV rays and reabsorbing them in the region of the spectrum that is visible to the human eye.

Events
Contacts
Contacts: Mrs. Winnie Luo
Fax: 86-571-85888727
Contact Now
Mail Us