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.
BSWF led frame moving head 800w 1000w 1200w 1400w optional
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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.
About Company
What is the main product of your company ?
Our main products covers moving head light , led profile spot light , led fresnel , led panel , led wall washer , gobo projector , led strobe light, etc.
About Customized Services
How long does customized service take?
The time for customized services depends on your specific needs and order volume. Generally speaking, normally 2-3 days, we will provide you with customized solutions as soon as possible.
About Cooperation Process
How to start working with your company?
You can contact us through our official website or contact information, and our sales team will be happy to assist you.
About Logistics
How long does logistics delivery take?
Shipping times depend on your location and the shipping method you choose
1. 5-7 days by express
2. 20–25 days by sea shipping.
3. 15 days by air shipping.
VANRAY Waterproof LED Par Light LP-200Z 200W Zoom Par Light
VANRAY Waterproof LED Par Light LP-200Z 200W Zoom Par Light
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VANRAY LED Par Zoom Wash LP-1515Z 15pcs 15W RGBW Waterproof LED Par Light
VANRAY Theater LED Par Can Lights LP-350SJL 350W White LED Par Can Lights
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VANRAY LED Par Light Stage LP-200ZC RGBW LED Par Light Suppliers
VANRAY LED Par Light Stage LP-200ZC RGBW LED Par Light SuppliersGet in Touch With VANRAY
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VANRAY Lighting is a comprehensive enterprise focused on stage lighting research and development, production, sales, integration, and service.
With decades of stage lighting industry experience, we have built a strong reputation for stage lighting product reliability and service perfection, serving customers in a wide range of sectors.
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