How to maintain the integrating sphere? Importance and method of maintaining integrating sphere

The inner wall of the large integrating sphere in the integrating sphere instrument is coated with a white coating, which is used for diffuse reflection light to ensure that the inner wall of the inte…

Eight Common Techniques for Measuring Optical Parameters of LED Lamps

The intensity of light, that is, the intensity of light, refers to the amount of light emitted at a certain angle. According to CIE127 standard, inverse square law is not applicable to LED because of …

Sunlight makes the benevolent live longer.

On February 1, 2020, the joint meeting of directors of China Solar Photothermal Industry Technology Innovation Strategic Alliance (hereinafter referred to as "National Photothermal Alliance") entruste…

The first low-speed unmanned industrial alliance in China was formally established!

On September 8th, the "2021 Functional Low-speed Unmanned Vehicle Industry Technology Development Summit" jointly sponsored by Shenzhen Pingshan District Development and Reform Bureau, Shenzhen Pingsh…

Key technology analysis of measuring total luminous flux of LED with spherical photometer

Spherical photometer is a fast and effective device for measuring luminous flux and luminous efficiency of LED products, which involves luminous flux measurement of LED products, product testing and e…

Brief introduction of spectrometer application

In Harry Potter's world, the spell "prank over" and the click of a wand can reveal hidden maps.

Sunlight makes the benevolent live longer.

On February 1, 2020, the joint meeting of directors of China Solar Photothermal Industry Technology Innovation Strategic Alliance (hereinafter referred to as "National Photothermal Alliance") entruste…