LED underwater light product introduction, installation, technical indicators and selection instructions

Product details

1. LED underwater light is a kind of underwater lighting with LED as the light source. The combination of red, green and blue is the perfect choice for fountains, theme parks, exhibitions, commercial and art lighting. In order to make the LED underwater light better heat dissipation, it is recommended to use the lighter below the water surface.

2. In order to achieve a good waterproof effect of the LED underwater light, the protection effect of the LED underwater light should be above IP67, and the light can be placed below 5 meters from the water surface. The best projection angle is 25. The controller control achieves the synchronization effect and can be connected to the DMX console. Each unit has an independent address. The red, green and blue lights are respectively composed of three corresponding DMX channels. There are two control modes: external control and internal control. The internal control can be built with multiple change modes (up to six types) without an external controller, while the external control must be configured with an external control controller to achieve color change. It is also dominated by outside control.

3. The LED underwater light uses the best super bright LED as the light source, and the light bulb can emit 100,000 hours. Each underwater light consists of 360 light sources (120 red, 120 blue, 120 green). Good light source materials allow the lamp to last longer and achieve the most satisfactory lighting results.

4. The LED underwater light is connected to the control system using a five-core cable. The entire system consists of a DMX controller, a distribution box and lamps and distributions that can be placed in the water. The entire luminaire is perfectly combined.

5. The LED underwater light has an active retaining clip that adjusts the projection angle and position. The entire luminaire is designed to prevent bromine and chlorine attack

light source

The underwater light is generally an LED light source, and the LED is called a fourth-generation illumination source or a green light source, and has the characteristics of energy saving, environmental protection, long life, and small volume. When it is powered on, it can emit a variety of colors, colorful, usually in a park or fountain pool.

Characteristics

The imported 1W high-power LED is a light source, which has significant advantages such as long life, low power consumption, pure color and no pollution. With the DMX512 control system can achieve a variety of color changes. It can be immersed in water for a long time, and its protection level is up to IP68. It is powered by low-voltage DC power supply, safe and reliable, high-quality stainless copper casing, beautiful and reliable, with strong ornamental. The material is generally stainless steel panel and aluminum lamp body, which has the advantages of strong anti-corrosion and strong impact resistance. And it has a good waterproof design, easy maintenance and easy installation. The specifications are generally between Φ80-160mm and the height is 90-190mm.

Scope of application

Large swimming pools, fountains, aquariums and other places for underwater lighting.

Can be displayed: always on. Colorful

LED underwater light installation instructions

The LED underwater light is a underwater light produced by LED technology. Compared with traditional underwater lights, LED underwater lights are more energy-saving and environmentally friendly, and the lights are more varied and decorative, and they are widely used in various landscape lighting systems. However, as a manufacturer of LED lamps, some problems in the installation of LED underwater lights require special attention.

1. LED underwater lights should be powered by DC constant current power supply. Under the constant current power supply control, the forward voltage drop of the LED wall washer, LED flood light , LED underwater light, and LED underground light will become smaller as the temperature of the LED chip increases. This is the case for the LED underwater light. It doesn't have much impact. However, if it is a constant voltage drive, the LED underwater light chip will continue to increase with the increase of temperature. In severe cases, the LED underwater light may even be burnt. Therefore, the LED underwater light should be powered by a DC constant current power supply.

2, need to do anti-static measures. LED underwater light products should adopt certain anti-static measures during processing and installation. For example, the workbench should be grounded, workers should wear anti-static clothing, anti-static ring, and anti-static gloves, etc. Anti-static ion fan, also ensure that the air humidity during installation is about 65%, so as to avoid the air being too dry to generate static electricity. In addition, the antistatic ability of LEDs of different quality grades is also different, and the anti-static ability of LED underwater lamps with high quality grades is stronger.

3, pay attention to the sealing of LED products. No matter what kind of LED lighting products, as long as they are used outdoors, they are faced with the problem of moisture and sealing. This is especially true for LED underwater lights. Poor handling of sealing problems will directly affect the service life of LED underwater light products.

Selection considerations

Technical indicators of underwater lights

Due to the particularity of underwater lantern applications, it is an electrical product that works underwater, so it also has special requirements for its technical indicators.

First, the protection index of underwater lanterns

The protection indicators of underwater lanterns are divided into two aspects: dustproof and waterproof. According to IEC standards, the international common protection symbols are as follows:

1, dustproof level

The national standard stipulates that the dustproof level of the lamps is divided into six levels. The sixth level is the highest, and the dust level of the underwater lantern should reach level 6 with the symbol: IP6X.

2, waterproof rating

According to the national standard, the waterproof rating of the lamps is divided into 8 levels. The sixth stage is water splash type, the seventh stage is watertight type, and the eighth stage is pressurized watertight type. The eighth level is the highest, and the waterproof level of the underwater lantern should reach the level 8 requirement, and the symbol is IPX8.

In combination with the above two requirements, the underwater lantern has a dustproof rating of 6 and a waterproof rating of 8 and its symbol is IP68.

Second, anti-shock safety indicators

The national standard anti-electric shock indicators for lamps are divided into four categories: O, I, II, and III. At the same time, the national standard clearly stipulates that underwater lighting fixtures for swimming pools, fountains, splash pools and the like should be protected against electric shock. The operating voltage of its external and internal lines should not exceed 12V-24V.

Third, rated working voltage

The rated working voltage of the luminaire is the electrical parameter of the luminaire, which directly determines the environment in which the lamp is used, that is, the actual working voltage must be consistent with the rated operating voltage. Otherwise, it is not because the voltage is too high to burn out the light source, or because it is too low to achieve the illumination effect of the light.

Fourth, the choice of underwater lights

According to the actual use requirements of the project, how to properly select the water lanterns should be considered from the following aspects.

1, security features

In the landscape, the choice of underwater lanterns takes personal safety as the first element. The underwater lanterns with a safe voltage of 12V-24V must be used in accordance with the requirements of the national standard.

2, lighting function

The lighting function mainly refers to the brightness of the light source. It can select underwater lights of different powers according to the illumination height and the light projection area.

Another element of the lighting function is the color of the underwater lanterns. Generally, there are five kinds of red, yellow, green, blue and white, which can be selected according to the application, the object to be illuminated and the atmosphere created.

3, appearance and shell material

Although underwater lights are used underwater, they are not very noticeable. However, the appearance and material are related to the specific gravity of the luminaire. If the specific gravity is too small, a large buoyancy is generated, and the fixing screw of the underwater lantern is easily loosened, so that the lamp floats on the water surface and is too heavy to make the lamp frame difficult to support. At the same time, due to long-term use in water, the shell material should have a certain anti-corrosion function, and the surface paint layer should be firm.

4. Economics

The economics of underwater lanterns refers to the sum of one-time investment and operating expenses of lamps. Generally speaking, the underwater light with better quality has higher lamp price, longer service life and lower operating cost. On the contrary, the underwater light with poor quality is cheap, but often due to water leakage and leakage. Leading to blindness, not only increased operating costs, and some even affected the acceptance of the entire project.