What are the reasons for the failure of garden lights and landscape tree lights?

Garden lights Landscape tree lights are mainly used for outdoor lighting in urban slow lanes, narrow lanes, residential quarters, tourist attractions, parks, squares and other public places. Once it fails, it will bring a lot of inconvenience to the public, so once it is found that the garden light landscape light cannot operate normally, the relevant responsible department should find out the main reason and deal with it in time. In order to facilitate management, let's analyze and summarize the main reasons.
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Poor construction quality: The proportion of failures caused by construction quality is relatively large. Main manifestations: First, the depth of the cable trench is not enough, and the sand laying bricks are not constructed according to the standard; second, the production and installation of the aisle pipe does not meet the requirements, and the two ends are not made into bell mouths according to the standard; third, when laying cables Dragging on the ground; Fourth, the pre-embedded pipe of the foundation is not constructed according to the standard requirements, mainly because the pre-embedded pipe is too thin, plus a certain curvature, it is quite difficult to pass the cable, and there is a "dead bend" at the bottom of the foundation; five The thickness of the wire nose crimping and insulation wrapping is not enough, and there will be short-circuits between phases after long-term operation.
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The material is not good enough: Judging from the failure of the garden landscape lamp in recent years, the low quality of the material is also a big factor. The main manifestations are: the wire contains less aluminum, the wire is relatively hard, and the insulating layer is thin. This has become more common in recent years. The quality of the supporting works is not too hard: the garden landscape light cables are generally laid on the sidewalk. The construction quality of the sidewalk is poor, and the ground sinks, which causes the cable to be deformed by force, resulting in the cable armoring. Especially the northeast region is in the alpine zone. When winter comes, the cable and the soil form a whole. Once the ground subsides, it will be pulled at the bottom of the garden lamp foundation. In summer, when there is a lot of rain, it will burn at the root of the foundation.
Inappropriate design. On the one hand, it is overloaded. With the continuous development of urban construction, garden landscape lights are also continuously extended. When new garden landscape lights are built, whichever garden lights are near, they are connected to which circuit. In addition, the advertising business has developed rapidly in recent years, and the load of advertising is also corresponding. It is connected to the garden landscape light, so that the load is too large, the cable is overheated, the wire nose is overheated, the insulation is reduced, and the grounding short circuit occurs; Space, after the cable head is wrapped, most of them can't even close the door. Sometimes the cable length is not enough, and the joint production does not meet the requirements, which is also the factor that causes the failure.
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Garden landscape lights are closely related to people's lives. The quality of its operation directly affects the image of the party and the government. It is necessary to improve the maintenance personnel's understanding of the maintenance of garden landscape lights through education and enhance their sense of responsibility. On the other hand, with the acceleration of scientific and technological progress of urban garden landscape lights and the large-scale application of new technologies, maintenance personnel are required to continuously update their maintenance expertise to meet the needs of work.