What does luminous flux mean ?
Discover the essence of luminous flux with Vanray. Luminous flux measures the total perceived power of light, crucial in assessing lighting efficiency. At Vanray, we illuminate spaces with optimized lighting solutions, ensuring energy-efficient brilliance. Unveil how our innovative designs transform environments by maximizing luminous flux, marrying functionality with cutting-edge technology. Illuminate your world with Vanray's expertise in lighting excellence.

What does luminous flux mean ?
luminous flux refers to the radiation power that can be felt by the human eye, which is equal to the product of the radiation energy of a certain band and the relative visibility of that band in a unit time. Because the relative visibility of the human eye to different wavelengths of light is different, so the radiation power of different wavelengths of light is equal, its luminous flux is not equal.
Illuminance is expressed by luminous flux (Lux LX), and the unit is LM/㎡, that is, lumens/square meter. The formula is: 1Lx=1 Lm/㎡. Generally speaking, it is the amount of light per unit area that the human eye can see. Assuming that the object is uniformly illuminated by light, then, when the luminous flux obtained on 1 square meter is 1 lumen, its illuminance is 1 lux.
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About Product
What is the delivery time of orders ?
Its based on the workshop schedule; if products are in stock, we will ship the goods within 1-2 days; if products are out of stock, we need to make production; normally 100-200 pieces can be finished in 7-10 days.
What certifications and inspections have your products passed?
Our products have passed relevant quality certifications and inspections, including CE, RoHS, etc., to ensure product safety and reliability.
About Company
Can I Visit your company?
Of course, our company is located in No. 7, Sijiaowei Industrial Zone, Tanbu Town, Huadu District, Guangzhou, China. Warmly welcome to visit our factory.
About Customized Services
What is minimum order quantity requirement for customization services?
No MOQ
About After Sales
What is the product quality guarantee time ?
Our stage lighting product guarantee time is 1 year; all products can support after-sale service during this period; if lights are broken, we can provide spare parts for free.
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VANRAY LED Par Light Stage LP-200ZC RGBW LED Par Light SuppliersGet in Touch With VANRAY
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