Installation methods and precautions of fountain lamps
Installation method of LED fountain lamp:
Fountain lamp is divided into Waterscape fountain lamp and music dry fountain lamp. The installation methods of the two kinds of fountain lamps are quite different.
1. Waterscape fountain lamp, the selection should pay attention to the central hole, and can match the type of sprinkler, the central hole of the fountain lamp is divided into 30MM, 40MM. 50MM, 60MM. The installation of the water view fountain lamp is to lock the fountain lamp cover on the sprinkler head.
As shown below pictures:
2. The middle-hole Dry Fountain Lamp: This kind of fountain lamp is mostly used in large-scale music fountain square. One is for beauty, the other is for convenience. If the dry fountain is not used, pedestrians can walk. Therefore, the installation of this kind of fountain lamp is mostly embedded in the underground, and the lamp surface will generally be level with the ground.
Cautions for installation of LED fountain lamp:
1. Transformers suitable for the total power configuration of LED fountain lamps
Generally speaking, the usage rate of transformer is 75%. That is to say, 100W transformer drives no more than 75W lamp. Pay attention to the inlet and outlet lines of transformers.
2. Distance of transformer from lamp
Due to the resistance of the wire itself, a part of the voltage will be shared, resulting in the voltage of the remote underwater lamp less than 12V. Therefore, the distance between the underwater lamp and the transformer outlet should not be too far. If the distance is too far, the number of transformers can be increased.
3. Waterproof
Do a good job of waterproof power supply and transformer, transformer and fountain lamp connection - use waterproof junction box, sealant. As for other wiring, the main thing is that the connection must be waterproof.
It is safer to place the high voltage (220V) part in the ground substation cabinet and the low voltage part in the water.
4. Reserve 0.6-1 m cable for both open and dark (water-view fountain lamp) and embedded (embedded fountain lamp) in order to avoid future lamp problems and need to release the whole pool of water. In this way, even if the fountain lamp does not turn on, the lamp can be dragged ashore for demolition and repairing.
