Is Solar courtyard lamp durable?

by:Road Smart     2020-04-05
Is Solar courtyard lamp durable? This needs to be different according to the life of each different component. With the increasing shortage of energy and pollution in recent years, the load brought to the Earth is immeasurable. Therefore, solar energy, as a kind of 'inexhaustible' safe and environmentally friendly new energy, has been paid more and more attention, and the development of solar power generation in the field of street lighting has also been gradually improved, the application of solar street lamps, solar garden lamps and solar lawn lamps has gradually formed a scale. Is Solar courtyard lamp durable? It is a problem that many people are more concerned about. How long the solar courtyard lamp can be used is closely related to various factors. Take the battery as an example. The quality of the battery directly affects the length of time the solar courtyard lamp is used. 1. The service time of solar courtyard lamps is closely related to the battery. The service life of solar courtyard lamps is a problem that many people are concerned about. How long a solar garden lamp can be used is closely related to many factors. Take the battery as an example. The quality of the battery directly affects the length of the garden lamp. 2. The closed form of solar courtyard lamp battery should be selected well. At present, there are mainly two kinds of solar cell packaging forms, laminating and epoxy, and the laminating process can ensure the working life of solar cells for more than 25 years, although epoxy was beautiful at that time, the working life of solar cells was only 1 ~ 2 years. Therefore, the low-power solar lawn lamp with less than 1W can be packaged in the form of epoxy under the condition that the service life is not too high. For solar lamps with specified service life, it is recommended to use laminated packaging. In addition, there is a silicon gel used for epoxy encapsulation of solar cells, it is said that the working life can reach 10 years. 3. The battery capacity of solar courtyard lamp should be selected well. Because the input energy of solar photovoltaic power generation system is extremely unstable, it is generally necessary to configure a battery system to work, and solar lamps are no exception, battery must be configured to work. Generally, there are lead-acid batteries, Ni-Cd battery, Ni- H battery, their capacity selection directly affects the reliability of the system and the price of the system. The selection of battery capacity should generally follow the following principles: first, on the premise of meeting the lighting at night, store the energy of solar cell modules during the day as much as possible, at the same time, it is also necessary to store the electric energy that meets the lighting needs of continuous rainy nights. The battery capacity is too small to meet the needs of night lighting. The battery capacity is too large. On the one hand, the battery is always in a state of power loss, which affects the battery life and causes waste. The above is the explanation on whether the solar courtyard lamp is durable. It can be seen that the influence of solar cells on the length of use of solar courtyard lamps is still relatively large, this reminds users that if they want to use the solar courtyard lamp for a long time, they should try their best to choose batteries with good solar cell sealing form and ideal battery capacity, and it is also necessary to use solar courtyard lamps in a scientific and reasonable way to prolong their use time.
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