High-quality spherical integral light source is passed LED light source Diffuse reflection is performed in the integrating sphere, and the object is observed and detected through the light outlet and the light inlet. Generally speaking, the professional spherical integral light source has its LED light source The choice and the design of the coating of the integrating sphere are both particular. As a consumer, in the selection of spherical integral light source LED light source It is necessary to scientifically analyze the choices. The following is how to choose a spherical integral light source LED light source Some introductions.
How to choose the spherical integral light source LED light source
1. Antistatic ability
Strong antistatic LED light source Long service life and high reliability of detection. Generally speaking, the antistatic of the LED light source should exceed 700 volts.
Wavelength is the influence LED light source An important parameter for consistency. Uniform wavelength LED light source , The display colors will be consistent, which will promote the accurate detection results of the spherical integral light source. Generally speaking, it is difficult for manufacturers who do not possess LED spectrophotometers to produce pure colors. LED light source .
3. Reflective angle
Different sphere integral light sources require different LED light-emitting angles. For more special light-emitting angles, the cost will be higher. For example, the price of diffusely reflecting spherical integral light source will be relatively high.
4. the chip
The chip is LED light source The main luminous body. Different wafers have different luminous stability, color and uniformity. The size of the wafer is expressed in terms of side length, and the light-emitting quality of a large wafer is better than that of a small wafer.
The LED colloid of common spherical integral light source is generally epoxy resin. If anti-ultraviolet and fire retardants are added to the colloid, its superior performance will be mentioned.
The above-mentioned selection in the spherical integral light source LED light source Some of the contents of the introduction. LED light source It is the core component of the spherical integral light source, so it should be carefully selected. In addition, the reliability design is also more important for the LED light source of the spherical integral light source. Reliability design includes electrical safety, mechanical safety, health and safety, fire safety, safe use and sustainable time, etc.