In modern industrial manufacturing, [UVLED curing machine] has become an indispensable and important equipment, especially in the rapid curing process of coating, glue, ink and other photosensitive materials plays a key role. So, how is the conversion between the light intensity and energy of the UVLED curing machine? This article will reveal the mystery behind this technology through scientific analysis and examples.
1. The relationship between light intensity and energy
First, we need to clarify the two concepts of Irradiance and Energy. Light intensity, usually in W/cm² or mW/cm² units, represents the optical power density received per unit area, that is, the light intensity. Energy, in J/cm² or mJ/cm², represents the total amount of light energy accumulated per unit area.
There is a direct conversion relationship between the light intensity and energy of the UVLED curing machine. In simple terms, light intensity times time equals the energy required. This principle is the basis for understanding the curing process of UVLED.
2. Translate instance analysis
Take a UVLED curing machine as an example, assuming that its light intensity is 100mW/cm² and the exposure time is 30 seconds. According to the conversion relationship, we can calculate the required energy as:
[\text{energy} = 100, \text{mW/cm}^2 \times 30, \text{s} = 3000, \text{mJ/cm}^2]
Similarly, if another UVLED curing machine has a light intensity of 500mW/cm² and an exposure time of 10 seconds, then the energy required is:
[\text{energy} = 500, \text{mW/cm}^2 \times 10, \text{s} = 5000, \text{mJ/cm}^2]
These two examples clearly show the conversion relationship between light intensity and energy, that is, the greater the light intensity or the longer the exposure time, the greater the energy required.

Auvcure is a professional manufacturer of all kinds of UVLED point light source, [UVLED line light source], UVLED surface light source and [UV curing machine], and can provide solutions and customization according to the actual needs of customers. The company has Japanese production technology, products are exported to South Korea, Japan, the United States, Brazil and other places. Welcome friends from all walks of life exchange guidance. If you want to know more about [UV light fixed machine] relevant information, welcome to online consultation customer service or call the company’s service hotline for consultation, we will be happy to provide you with quality service! Some of the information/pictures in this article are from the Internet, only for the purpose of sharing new information in the industry, not for commercial use. If any rights are involved, please inform us immediately, and we will delete it immediately. Thank you.


