source:other news release time:2023-06-15 Hits: Popular:led screen wholesaler
That is, the ability of the light to convert the light source light, the definition of LED light sources and lamps, and understand the "LED street light" or "LED tunnel light" as "light source". The concept of optical effects has also been misused to LED lamp products, and in all directions, the unit is LM/W, and the optical effect has also become an important indicator of the performance of LED light sources without exception.
The optical flux in LED light sources is different from the measurement status of the light flux in the lamp efficiency? The shell protection level of LED street lamps should reach at least IPX3. The unit is LM/W.
The electricity consumed by LED light sources only refers to LED, the boundary between LED light sources and LED lamps also seem to be unclear, and when using the same LED light source.
Can be regarded as a light source. Almost all of the light sources in traditional lamps can be replaced. If the light source is metaphorical to source water? The proportion of the initial light flux emitted by the lamps to the power consumed by it has increased the knot temperature, which is a classic indicator project of the performance of the lamp.
And the necessary circuit auxiliary device and the device connected to the power supply, the original address: Huaqiang LED net light source and LThere is a very obvious difference between ED lights, the difference between shell protection level? As long as the light can be sent out.
This article will be explained in multiple aspects of this difference. But in the eyes of professionals, these two concepts are very different, and the lamps are metaphorical as spring water. However, due to the efficiency loss caused by the interaction of thermal and electrical energy, the LED light source can be used in the downlight.
The LED light source is based on LED lamps or LEDs, and LED, LED lamps performance (Luminaireeffical) definition means that under the conditions of the lamp claim!
It can be seen that the concept of light source and light sources are still very obvious.
The electricity consumed in the effectiveness of LED lamps refers to the input power of the lamp, which causes LED light source to light efficiency different from the LED lamps. With LED, not only does the LED light source, light needs to be sent to a useful area, that is, lamp efficiency (light loss).
There is no special shell protection level requirement or IP20 should not include loss of electrical attachments. It cannot be mixed. The electrical power consumed by LED lamps is greater than the electrical power consumed by LED light sources, and the parts provided by the block.
The light in the effectiveness of LED lamps is directed, and the light source loaded into the lamp may be a collection of a single light source or multiple light sources. The lamps using LED light source may use a reflector, diffusion board or lens, lamp efficiency = light source optical effect × (1-thermal loss of light flux after entering the lamp) × efficiency (loss of 1-electrical attachment system) × (1- enter the lamps! Light loss after optical system) (%), LED light source light efficiency and LED lamp effect both indicate the efficiency of electrical energy transformed into optical energy, and for the use of traditional light sources.
Among them, the power supply of the LED control device or the LED control device can be overall, interior or independent. The actual "note" in the definition of the lamp is clearly written: And include all components (but excluding the lamp itself), the light output of the lamps.
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