Some friends know a little about electrical knowledge on their installation, but many people do not know that their installation also brings you security risks, today to share with you the parameters of customized light signs, learn more about the relevant knowledge of light signs, on their own online customized light signs have a certain help. Usually, several conventional technical parameters are as follows:
1. Power supply voltage: AC220+/-10%; Our customized light-emitting signs need to be configured with an LED special power supply, not directly connected to 220V electricity, but by the LED power supply to connect the electroluminescence.
2. Letter operating voltage: DC2V DC18V AC220V AC110V; The general power supply is 12V50W-12V400W, and the LED power supply is configured according to the size of the letter and the number of LED lamp beads used. The power supply generally has three positive and negative output 12V power supply to the LED lamp bead power supply. Pay attention to equal distribution during installation. Professional electricians do not necessarily understand the line auxiliary, and need to guide the work of professionals, for the small letters above the door are not necessary, more than 1 meter above the letter, in the line auxiliary can reflect the level of technology.
3. Ambient temperature: -40 degrees Celsius --+60 degrees Celsius; If the lighting sign is at a very high temperature or very low temperature, the materials we use need special attention; Need to use high-temperature or low-temperature resistant material to make, the thickness of the material and other aspects of the parameters also need to pay attention. If there is a large temperature difference in the morning and evening, when lighting signs are customized, pay particular attention to the selection of production processes. Many of the materials of luminous signs are not suitable for outdoor use, so the ambient temperature is one of the factors to be considered when we want to order luminous signs.
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Post time: Jul-27-2023