(1) High light efficiency: the spectrum is almost all concentrated on the visible light frequency, and the efficiency can reach 80% - 90%. (2) High light quality: because there is no ultraviolet and infrared ray in the spectrum, there is no heat and radiation. This is a typical green light source. (3) Long life: the standard life is 40000 hours when the luminous flux decays to 70%. major Solar lawn light It can be used for 8 years under normal conditions. (4) Reliable and durable: there is no tungsten wire, glass and other easily damaged parts, the abnormal scrap rate is very small, and the maintenance cost is very low. (5) Flexible application: small size, flat packaging, easy to develop into light, thin, short products, can be made into various forms of dot, line, surface special products. (6) Green environmental protection: waste can be recycled without pollution, major Solar lawn light And unlike high-pressure mercury lamps, they contain mercury. (7) Very short response time: energy-saving ceiling lamp suitable for frequent switching and high-frequency operation.

Reason 1: The cost of installing street lights on expressways is very high, and the installation distance of street lights is generally 30 meters to 40 meters. If the 50 meter street light is regarded as hundreds of kilometers on any expressway in China, the street light will be installed. major Solar lawn light The cost is very high. The second reason is that the expressway has a high safety factor. The expressway is a closed road connecting the city and the city. In the absence of pedestrians and non motorized vehicles, urban street lights are designed for the safety and convenience of non motorized vehicles and pedestrians. Third, automobile headlights and road reflective signs are sufficient to meet the lighting needs. Puyang major Solar lawn light Discontinuous and uneven. For drivers of high-speed vehicles, this kind of light dark alternation will cause visual illusion, which is very dangerous.

1、 Disconnection. For "dead light", we should first determine major Solar lawn light Is it short circuit or open circuit. 2、 The adhesive layer is peeled off. For some LED energy-saving project lights with vertical chips, the common reasons for dead lights are the peeling off of the bottom of the chip bonding layer and the peeling off of the bracket coating. 3、 The welding spot is burnt. In some cases, the dead light of the bulb may not be caused by the bulb itself, but also by the power supply used. 4、 Chip corrosion. The previous energy-saving floodlights and energy-saving floodlights are open circuit. The following is the condition of short circuit dead light. major Solar lawn light There are many reasons for dead lights. Dead light may appear in every link from packaging, application to use.

If there is a problem with the solar street lamp in the countryside, first check whether the photocell is correctly connected, whether the wiring position is in poor contact, and then check whether the battery connection is correct and whether the battery voltage is normal. If the battery is excessively discharged, a fault will occur and it will automatically recover after being fully charged. Among them, major Solar lawn light The stability of the controller is very important for the service life of rural solar street lights, because the role of the solar controller is to control the use major Solar lawn light The battery board charges and discharges the battery. When choosing a solar cell, you must choose a high stability battery to ensure the service life of the battery, because the quality of the battery will also directly affect the service life of the street lamp. It can extend the service life of the whole rural solar street lamp.

fixed major Solar lawn light There are many methods, such as ceiling, embedded, hoisting (straight pipe or chain) and wall absorption. Generally, open lamps are usually used indoors. Enamel surface reflector shall be selected, with thick aluminum oxide film or aluminum reflector coated with silicon dioxide protective film. Movable local illuminators are equipped with corresponding handles, hooks, clamps, etc. Fixed local illuminators are usually firmly locked on the working machine by screws or fixing mechanisms. For large factories and large machine tool places requiring separate lighting major Solar lawn light Reflectors made of materials with strong light control characteristics, such as prismatic glass, mirror glass and polished aluminum, to obtain narrow beam distribution.