Analysis of the causes and types of failure of solar garden lights

1. Poor construction quality

The proportion of failures caused by construction quality is large. Main performances: First, the depth of the cable trench is not enough, the sand-covered bricks are not constructed according to the standard; the second is that the production and installation of the aisle tubes do not meet the requirements, the two ends are not made according to the standard; the third is when paving the cable The fourth pre-buried pipe is not constructed according to the standard requirements, mainly because the pre-buried pipe is too thin, plus a certain degree of camber, it is quite difficult to wear the cable, and there is a "dead bend" at the bottom of the foundation; The wire nose crimping and insulation wrap are not thick enough, and after a long period of operation, the phases are short-circuited.

2, the material is not off

Judging from the fault conditions handled in recent years, the material quality is also low. The main performance is: the wire contains less aluminum, the wire is relatively hard, and the insulation layer is thin. This situation has been more common in recent years.

3, the quality of supporting projects is not too hard

Solar garden light manufacturers cable is generally laid on the sidewalk. The construction quality of the sidewalk is poor, the ground sinks, and the cable is deformed by force, resulting in cable armoring. In particular, the northeastern region is in a cold zone, and the arrival of winter makes the cable and soil form a whole. Once the ground subsides, it will be strained at the bottom of the solar garden light base, and when the rain falls for a long time, it will be blown at the base root.

4, the design is not reasonable

On the one hand, it is overloaded. With the continuous development of urban construction, solar garden lights are also constantly expanding. When new solar garden lights are used, which solar garden lights are close to which circuit, which circuit is received, and the advertising industry has developed rapidly in recent years, the advertising load is also corresponding. Connected to the solar garden light, the load of the solar garden light is too large, the cable is overheated, the wire nose is overheated, the insulation is lowered, and the grounding short circuit occurs. On the other hand, the light pole design only considers the light pole itself, neglecting The space of the cable head, after the cable head is wrapped, most of the doors are not closed, sometimes the cable length is not enough, the joint production does not meet the requirements, which is also the cause of the failure.

Since the development of solar garden lights, solar garden lamp manufacturers have derived different types according to the use environment and design style, and are divided into three categories: European solar garden lights, modern solar garden lights, and classical solar garden lights.

European Solar Garden Lights:

Its design style adopts some European art elements in European countries and abstracts its expression. Such as: Crown Solar Garden Lights.

Modern solar garden lights:

Its design style uses modern art elements and uses simple styles such as: Spring Bud Solar Garden Light.

Classical Solar Garden Lights:

Its design uses Chinese classical elements to be applied and modified, such as: palace lanterns.

These three types of solar garden lights represent different styles and are derived from most manufacturers in order to cater to the design style of urban buildings.