What kind of lights are in the culvert? What lights are in the advertising light box

The box culvert is generally installed with low power and high brightness, low heat and low moisture resistance, etc., the expression ability is average, the knowledge learned is limited, and I hope to help you!

What to install? It's better to install that kind of this one, so it's more convenient.

LED lights can be installed inside the box.

Any lamp can be installed in the box culvert.

Generally, there are many T5 lamps, real daylight, without any color.

There are more LED tubes now.

Affordable. Long life, Beijing Shuangshiji means manufacturing.

Specializing in the production of ultra-thin light boxes, mirror sensor light boxes, etc.

With the continuous development of the advertising light box industry, LED light strips have gradually replaced the old-fashioned light tubes and become the main light source of advertising light boxes, which have the characteristics of long life, small size, low voltage, high brightness, low heat, etc., LED light strips are subdivided into two types of mainstream light sources, namely LED side light and backlight.

LED side light source is mainly used in double-sided light boxes, which is characterized by a small number of light strips, simple installation, and is suitable for light boxes with a fighting distance of less than 3 meters. When the side light source is arranged, it only needs to arrange the light strips up and down the light box to form an up-and-down match, or arrange the light bars on the left and right sides of the light box to form a left-right light, which is directly connected to 220V electricity and simple to maintain. The fixing method is generally screw fixing or buckle fixing, and the screw fixing is equipped with screw holes on the plug at both ends of each light bar, and the light bar is fixed and installed with screws after being placed according to the need; The snap fastening is that in mass production, the snap can be fixed on the light box first, and then the light bar can be gently pressed on the buckle.

The LED backlight is mainly a roller shutter light, which is the mainstream light source of advertising light boxes, and its fixing method is similar to that of the side light source. If the thickness of the advertising light box is less than 8cm, it is recommended to use diffuse reflection light strips, which have lenses and large luminous angles, so they can appropriately reduce the number of light strips arranged and reduce costs. If the thickness of the advertising light box is 8cm and above, it is recommended to use ordinary roller shutter light strips, the characteristics of roller shutter light strips are that the size and spacing are very flexible, and they can be adjusted arbitrarily to find the appropriate light bar spacing to achieve the best light box lighting effect.

The cloth lamp of the roller shutter light strip should be adjusted according to the thickness and size of the light box, and the spacing of the light bar should not be greater than the thickness of the light box in order to avoid rib lines when distributing the lamp. When installing the roller shutter light strip, it should be noted that the wiring has positive and negative poles, and the gray line represents the positive pole and the white wire represents the negative pole; The positive and negative poles are connected to the DC output terminal of the power supply, and the positive and negative lights are not lit when they are connected to the wrong one, but they will not burn the lights, so they only need to be replaced; In addition, it is also necessary to note that the roller shutter light strip is generally 12V or 24V voltage, which needs to be equipped with another power supply, and cannot be directly connected to 220V electricity, so as not to cause problems such as burning the lamp.

There are many manufacturers of advertising light box light source, the LED light source that is too low is likely to be manufactured with inferior materials or rough technology, and the difference between advertising light box is mainly concentrated in LED light source.

Plasterboard latticework inside the lamp:

The aisle is wide, and 120 energy-saving downlights are selected (not easy to exceed double rows).

The aisle is wide, and 60 energy-saving downlights (single row selected).

Since they are all said to be square holes, why do you buy downlights? The downlight is a round hole, and the downlight is relatively high, and the space required is large, look at your picture, you can install a panel light or something.

Such a large light box, the thickness should be enough to reach 30cm, and the LED patch module for the lamp is OK, but it is necessary to pay attention to the link method, and the access to the transformer must be appropriate, and the power must be transmitted in both directions, otherwise the light will be uneven.

This kind of LED hard light strip is generally used to do, and it is installed on 4 sides.

The diameter of the round ceiling lamp is not larger than the light source.

It is hollow 40cm*40cm, not big, it is recommended to buy a downlight with an opening of 5cm or 7cm.

I think it's nice to have a yellow light, it looks very soft. If it's a white fluorescent lamp, it's more dazzling, after all, it's a maintenance room.

Anti-fog lamp or waterproof lamp, with PVC pipe, can you?