Lamp bead billboard cost
本文目录一览
- 一、What are the types of billboards with luminous characters?
- 二、Can anyone tell me clearly how the resistors of LED billboards are used?
- 三、Does Led billboards calculate power based on lamp beads or transformers? One transformer 500 watts, 24 transformers 12,000 watts?
The types of billboards with luminous characters include:
1. Acrylic luminous characters: This type of characters is mainly made of acrylic material, with both front and sides It is made of acrylic board and the bottom is surrounded by PVC material. This type of font has the characteristics of being bright at night, smooth surface, bright color, waterproof, and has significant energy saving effect. However, it is not suitable for making characters that are too small, and is suitable for indoor and outdoor use, store signs, corporate promotions and other occasions.
2. Blister luminous characters: The materials and functions of blister luminous characters are similar to those of flat luminous characters, but the strokes of the characters are in a raised three-dimensional form. Its advantages are that it appears more upscale, is durable, wear-resistant, waterproof and energy-saving. This type of font is suitable for all kinds of outdoor advertising characters, especially the whole blister panel is more suitable for store signs and image walls.
3. Light box characters: The light box characters combine the craftsmanship of stainless steel and aluminum characters. Its unique feature is that the characters emit light by themselves, and no external light source is needed for night lighting. The production method is to hollow out the text strokes, cover them with translucent acrylic sheets, and install cold light sources or neon lights inside. Utilize color contrast during the day and create a self-luminous effect at night. However, the cost of this type of font is relatively high, and maintenance is relatively complicated. Tools are required to replace the light source.
4. LED luminous characters: LED luminous characters are an emerging sign material in recent years. They can replace neon lights and are suitable for light box signs and luminous characters in restaurants, shopping malls, convenience stores, open squares and buildings. It has the advantages of high brightness, long life (up to 150,000 maintenance-free hours), high efficiency, easy installation, reliable performance and high cost performance, and is widely used.
5. Exposed luminous characters: The plane and surrounding edges of exposed luminous characters are similar to ordinary luminous characters, but the difference lies in the light source. It uses small dot LED lamp beads to cover the panel, which can emit bright light no matter day or night, and has significant energy saving effect. This font is suitable for store signs, KTV, nightclubs, hotels, guesthouses and other entertainment venues.
1. Acrylic luminous characters: This type of characters is mainly made of acrylic material, with both front and sides It is made of acrylic board and the bottom is surrounded by PVC material. This type of font has the characteristics of being bright at night, smooth surface, bright color, waterproof, and has significant energy saving effect. However, it is not suitable for making characters that are too small, and is suitable for indoor and outdoor use, store signs, corporate promotions and other occasions.
2. Blister luminous characters: The materials and functions of blister luminous characters are similar to those of flat luminous characters, but the strokes of the characters are in a raised three-dimensional form. Its advantages are that it appears more upscale, is durable, wear-resistant, waterproof and energy-saving. This type of font is suitable for all kinds of outdoor advertising characters, especially the whole blister panel is more suitable for store signs and image walls.
3. Light box characters: The light box characters combine the craftsmanship of stainless steel and aluminum characters. Its unique feature is that the characters emit light by themselves, and no external light source is needed for night lighting. The production method is to hollow out the text strokes, cover them with translucent acrylic sheets, and install cold light sources or neon lights inside. Utilize color contrast during the day and create a self-luminous effect at night. However, the cost of this type of font is relatively high, and maintenance is relatively complicated. Tools are required to replace the light source.
4. LED luminous characters: LED luminous characters are an emerging sign material in recent years. They can replace neon lights and are suitable for light box signs and luminous characters in restaurants, shopping malls, convenience stores, open squares and buildings. It has the advantages of high brightness, long life (up to 150,000 maintenance-free hours), high efficiency, easy installation, reliable performance and high cost performance, and is widely used.
5. Exposed luminous characters: The plane and surrounding edges of exposed luminous characters are similar to ordinary luminous characters, but the difference lies in the light source. It uses small dot LED lamp beads to cover the panel, which can emit bright light no matter day or night, and has significant energy saving effect. This font is suitable for store signs, KTV, nightclubs, hotels, guesthouses and other entertainment venues.
LED billboards are made of SMD LEDs, usually three per module, including 12v. Voltage voltage power supply, usually white and add a 1/4 watt resistor of 360-390 will suffice! The colors are different and the sizes of the resistors are also different. This needs to be calculated, and I don’t know the specific parameters of the lamp beads you use, so it’s hard to say too much! What I said above is a general situation!
What is your load? It is of course the lamp beads in the light box. To calculate the power, of course, you calculate the power of the lamp beads. The transformer is just equivalent to a power supply, which only provides the electrical power required by the light box, such as If the conversion rate of a 500W transformer is 90%, it can only carry a load of less than 450W. Otherwise, the transformer will seriously heat up until it burns out. Therefore, the power should be calculated based on the lamp beads of each light box, and then multiplied by 24 light boxes to get the total. After calculating the power and current, you can select the appropriate wire based on the current.