What is pressure drop of lighting strip led ?
Generally, the voltage drop problem comes from the 12V low-voltage light strip, which is conventionally 5M. After this length is exceeded, there will be a relatively obvious voltage drop, resulting in inconsistentbrightness before and after the overall length of the whole light strip.

Solution 1. The conventional length of low-voltage light strips is 5 meters per strip. When the connection length exceeds this length, a large enough power supply can be connected between the two led light strips to supply power in parallel, or the two ends of the smd light strip can be connected to the power supply for use.

Solution 2. At present, MeiJi lighting strip mamufacturer has launched a constant current low voltage light strip to solve the problem of voltage drop. IC constant current design, more lengths of flex led light strips can be selected, the length of constant current soft light strip is generally 15-30 meters, single-ended Power supply, the brightness is the same from beginning to end.
Why CRI ≥90 Outperforms CRI ≥80?
CRI, or Color Rendering Index, is a quantitative measurement that evaluates how well a light source can accurately render the true colors of objects compared to a natural light source, such as sunlight. The CRI scale ranges from 0 to 100, with higher values indicating better color rendering ability.

A CRI of ≥90 is considered better than CRI≥80 due to its superior color accuracy. With CRI≥90, the light source can reproduce a broader range of colors with greater precision and detail. This means that objects illuminated by such a light will appear more vibrant, natural, and true-to-life. In practical terms, a higher CRI is crucial in settings where accurate color perception is essential, such as art galleries, retail stores, museums, photography studios, and environments where people need to discern colors accurately.
A CRI≥80 is still decent and suitable for many general lighting applications, but for tasks that demand precise color representation, a CRI≥90 is the preferred choice to ensure optimal visual clarity and aesthetics.