General installation steps for lawn lights
When installing lawn lights, open the lamp housing, install the light source and supporting electrical appliances, and lead out the lead wires through the threading holes To the bottom of the lamp pole, then connect the lamp head to the lamp pole, pay attention to tighten the fastening screws, then align the lawn lamp flange with the screw of the foundation embedded part, and stand vertically. The mounting nut can then be tightened after leveling with a nut or washer.
1, pre-buried pipeline. When the lawn lamp is wired, a wire smaller than the distribution phase wire should be used as the ground wire to connect the metal shell of the lamp or lamp post, and the ground wire should be connected to the “ground” of the system. If the length of the grounding wire is more than 25 meters, the end should be grounded repeatedly. For repeated grounding, a galvanized flat iron with a length of 4mmx40mm and a length of 25 meters can be buried, and 5 grounding electrodes shall be used. The grounding electrode shall be 5×50 galvanized angle steel. , 5 meters long, vertically into the ground, the ground electrode and the galvanized flat iron are welded at a distance.
2, Foundation pour. The foundation pouring work of lawn lights is generally done by construction workers in the early stage, but it should be noted that the pre-buried pipelines need to be drawn out to avoid normal use in the later stage.
3, install lawn lights. Unpack the lawn lamp and check the integrity, and assemble the lamp according to the product manual. The usual practice is to open the lamp housing, install the light source and supporting electrical appliances, lead out the lead wire from the threading hole to the bottom of the lamp pole, then connect the lamp head to the lamp pole, pay attention to tighten the fastening screws, and then connect the lawn lamp flange to the foundation. The screws of the embedded parts are aligned and stand vertically. The mounting nut can then be tightened after leveling with a nut or washer.
4, power cord wiring. The wiring work of lawn lamp is best done by professional electrician, and at the same time, it must be grounded safely and reliably, so as not to leave potential dangerous factors for later use.
The installation and wiring of lawn lights should pay attention to safe and reliable grounding
When the lawn lights are wired, a wire no smaller than the distribution phase wire should be used The wire is used as a ground wire to connect the metal casing of the lamp or lamp post, and the ground wire is connected to the “ground” of the system. When the length of the grounding wire exceeds 25 meters, the end should be grounded repeatedly. For repeated grounding, a galvanized flat iron with a length of 4mmx40mm and a length of 25 meters can be buried, and 5 grounding electrodes shall be used. , vertically into the ground, the grounding electrode and the galvanized flat iron are welded at a distance, and the grounding resistance is required to be less than 4 ohms. The grounding pole of the lamp pole must be welded firmly, and the joint is lined with tin. When connecting the PE protective wire of the street lamp power supply to the grounding wire of the lamp pole, it must be pressed with a spring washer and then screwed on the nut. For example, when it is greater than 25 meters, we need to do repeated grounding at the end. If repeated grounding, we need to bury a galvanized flat iron with a length of 4mmx40mm and a length of 25 meters, and at the same time, we need to add 5 grounding electrodes. After driving vertically into the ground, welding is performed.
Pay attention to the spacing when installing lawn lights
The height of the lamps is 0.5 meters, and the 23-watt energy-saving lamps require a spacing of about 11 meters, so that the lighting effect is the best , can save a lot of cost. The distance between the garden lights is about 25 meters. The lawn lights are determined according to the specific situation and requirements. Some rockeries and places around the pavilion will be installed more.
The installation of lawn lights is a problem that needs to be considered in many aspects. Users must pay attention to the specific installation, and choose high-quality lamps, especially in relatively humid places. It is also necessary to choose lamps that have a certain preventive effect. After the lawn lamp is installed, it can ensure the installation effect is good, and it can also play a safe effect, so that the use effect can be better displayed.
