1. How about the garden light for Solar lamps?

The courtyard light is an Outdoor lamp. It can be used as decorative items during the day. At night, the Lights can be emitted to bring us light. Many parks, squares and other areas will be installed with courtyard Lights.

Solar courtyard Lights are a type of garden lamp. It uses Solar radiation energy as energy. It uses Solar panels to charge the battery during the day. At night, the battery is used to power the courtyard light source.Safe energy saving and pollution -free, and energy saving and environmental protection. Today, it is a better outdoor lamps that advocate green development.

2. Analysis of the advantages and disadvantages of Solar garden Lights

Solar courtyard Lights are composed of Solar battery components, brackets, brackets, light rods, lamp heads, special light bulbs, batteries, battery boxes, floor cages, etc.Regional lighting and decoration, such Solar garden Lights have both advantages and disadvantages:

1. The advantages of Solar garden Lights

(1) Green and environmental protection, high safety factor, small operating power, no hidden safety hazards, can also be recycled, small pollution to the environment, is a green lamps with energy saving and environmental protection.

(2) The light is healthy, the light of the Solar courtyard light is soft and not dazzling. The light does not contain ultraviolet and infrared rays, does not generate radiation, and has no light pollution.

(3) Life is long. Because the semiconductor chip is glowing, there is no filament and glass bubbles, and the accumulated life can reach tens of thousands of hours, which is higher than ordinary courtyard Lights.

(4) High use efficiency, can effectively convert solar energy into light energy. 90%of the power can be converted into visible light, which is much higher than ordinary incandescent lamps.

2. Disadvantages of Solar garden Lights

(1) Unstable, in order to make solar energy continuous and stable energy, and ultimately become an alternative energy to compete with conventional energy, we must solve the problem of energy storage well, that is, storage of sun radiation energy as much as possible.For night or rainy days, the problem of energy storage is the weakness of Solar use.

(2) The cost is high. Because of the efficiency and instability, the cost of Solar courtyard Lights is still relatively high. The cost -effectiveness cannot be compared with traditional conventional Outdoor courtyard Lights. To further develop, it needs to solve economic problems.

What is the sun jar

Sunshine tank is a small jar stored in Sun Jar produced by Suck UK. Using the principle of photoelectric conversion, solar energy and other light can be converted into electrical energy, stored in batteries.Power, adding frosted glass, will emit warm light.

The internal light control sensor element of the sun tank is automatically closed or turned on according to the environment brightness.In the daytime or there is a lighting environment, it turns off the power; at night or the dark environment, it automatically turns on the power.With sufficient sunlight for 6-8 hours, it can glow for about 15-18 hours in a row.

How to use sunshine can

1. Light color switching

The product has blue and orange Lights (users can set one of the glowing colors at will). After the metal bottle buckle is lifted, the upper glass lid of the product is turned on, and the light switch switch can be seen.Dial the switch to one side of the left and right, and the product can be replaced.At the same time, the product itself has an automatic sensing device, which can automatically cut off the power when light is strong.The power can be automatically connected when the light is dark.Automatic induction device can better save battery.If the switch is dial to the OFF gear, the product stops glowing to completely cut off the power.

2. battery replacement

When the product is lit, when the light is insufficient, the product switch can be dial to the OFF gear, and the product is placed in the range of the sunlight, so that the product can absorb light energy and save new energy.After long -term use of the product, the battery capacity may decline.Users can open the product glass lid and take out the Solar absorption board in the can, replace the battery on the back of the Solar absorption board. The battery can only use AA -level 1.2V to charge Solar -specific batteries.After replacing the old battery, please pay the professional waste battery recycling department, and should not be arbitrarily discarded to cause environmental pollution.

3. Switch

Open the lid of the sun, there is a small white switch inside, press it to "open", and then press the bounce as "level".After turning on the switch, the sun tank will automatically induced the environment of the environment and darkness. When the environment of the environment is dark, the jar will automatically start.The Solar collection process is not controlled by the small white switch, that is, as long as there is light, the sun can start collecting.

4. Charging

It is recommended to use the sun tank for the first time in the sun for three days or longer, and then it can be glowing for about 6 hours at a time after each time it is irradiated (the light emitting time is related to the intensity and time of light.Proper extension of the exposure time).The jar can also be charged under ordinary light, but some charging time is needed.

5. precautions

Domestic sales are mostly imitation sunny pots. The quality of batteries is uneven. It is best not to charge it under the Outdoor martyrs, so as not to be wet or exposed to the sun. Generally, it is advisable to place the rainwater by the window.

How to make sunny jars

Prepare a glass tank, ready -made Solar panel, rechargeable battery, and circuit part.In short, the handmade production of the sun jar is to put a solar energy storage device LED for glass can, but in fact, it is not simply connecting photovoltaic batteries and rechargeable batteries with LEDs.The power of Solar cells, the output voltage is not high; in addition, the optical control circuit is needed to control the LED only at night.

1. Which of the Solar Traffic signal lights and traditional traffic Lights is better

Solar transportation signal Lights are a type of traffic light that converts solar energy into electrical energy. It consists of Solar cells, controllers, traffic signals, maintenance -free batteries, signal Lights and other main components. Compared with traditional traffic Lights, Solar traffic Lights are its advantage.The

Solar Traffic signal lights do not need to dig ditches and laid cables. They are not afraid of power outage. LED luminous sources have stronger visibility, long service life, and more stable control of single -chip microcomputer.Various planning and support, Solar Traffic signal lights have gradually been widely used.

2. Where can the Solar traffic signal light suitable for use

Solar Traffic signal lights are environmentally friendly and practical, and have strong applicability. It is suitable for installation and use in many places. The common location of Solar traffic Lights is:

1. Far away from the suburban highway and highway intersection of the power grid, where the traffic Lights need to be installed. The installation of traditional traffic Lights requires a long transmission line, which costs high. Therefore, Solar Traffic signal lights are usually installed.

2. In areas where the power supply is tight, in order to avoid the power of the road from the road of red and green Lights that cannot work properly, you will choose to install Solar Traffic signal lights.

3. The newly built intersection, because the traffic Lights have not been paved in time, you can choose a portable Solar traffic signal light to help traffic police direct traffic.

4. In engineering motor vehicles, some large engineering motor vehicles can also be equipped with portable Solar traffic Lights. In case of accidents, it can be removed at any time and placed in front of the car and behind the car.Essence

5. At the intersection of large traffic and urgent need to add traffic signal command, Solar Traffic signal lights can also play a role.

1. How long can the Solar lawn Lights be on

Solar lawn Lights are a green energy lamps. It consists of light sources, controllers, batteries, Solar cell components and lamps. It is a type of courtyard light. It is mainly installed on the lawn.Park lawn landscaping embellishment.So how long can Solar lawn Lights be on?

Solar lawn Lights are different from traditional lawn lamps. Because they choose Solar cells as power supply and use LED light sources, their lighting time can be controlled.The lighting time of Solar lawn Lights can be set according to the needs of the user, which is related to the choice of Solar cell components and batteries. The greater the power and battery capacity of the Solar cell module, the longer the lighting time. Generally speakingIt can ensure that whether it is sunny or rainy, it can maintain a lighting time for 5-8 hours.

2. What should I do if the Solar lawn lamp is not on?

Solar lawn Lights are often used for grassland lighting. As a type of Outdoor lighting, it sometimes causes damage and is not light. So what is the reason for Solar lawn Lights?The reasons and solutions of Solar lawn Lights are not bright: as follows:

1. Damage of light source

Due to the natural or artificial reasons, the light source is damaged, causing the Solar lawn light system to be unable to work, when it is bright and not bright, flickering, etc. during maintenance or replace the light source.

2. Damage to Solar panels

When the Solar panel does not have any load, it is connected to the universal meter to test its voltage. Generally, the working voltage of the system is 12V. Under normal circumstances, it will be higher than the 12V voltage. Only the voltage is higher than 12V.Charging the battery, which causes the Solar lawn Lights to not work or work time, and the Solar panel needs to be replaced.

3. The positive and negative pole of the Solar panel

The Solar courtyard lighting system will only light up once after installation. After the battery is used, the Solar courtyard light will never be on. At this time, the Solar cell board is generally needed to change the positive and negative pole.

3. precautions for the use of Solar lawn Lights

When installing and using Solar lawn Lights, the matters that need to be noticed are:

1. Pay attention to the height of installation. Do not allow the height of the lawn to be higher than Solar lawn Lights, so as not to affect the collection of solar energy.

2. When the Solar lawn light is installed, a wire that is not less than the power distribution phase wire is used as a ground wire to connect the metal shell of the lamp or the lamp column to ensure good and reliable grounding.

3. Pay attention to the pitch in installing Solar lawn Lights, so that the lighting effect is better and ideal, it can also save costs.

1. The basic structure and role of Solar street lights

Solar street lights use crystal silicon Solar batteries to power. The maintenance valve controlled sealing battery (collagen battery) storage electricity is stored. The ultra -high -bright LED lamps are used as a light source and controlled by intelligent filling controller. It is used to replace traditional public power lightingStreet Lights are mainly composed of five parts:

1. Light rod: There is a lamp arm connecting the lamp arm on the lamp rod. When installation, the light rod is combined with the buried underground cage.

2. Light head: The lamp head is the lighting part of the Solar street lamp. It contains lamp beads, controllers, connecting cables, and some put lithium battery inside.

3. Solar panel: It is mainly composed of photocuretic devices and is used to collect and transform solar energy. The more common and practical are monocrystalline silicon Solar cells and polysilicon Solar cells.

4. Controller: It has functions such as charging, discharge, automatic switching Lights, automatic reduction of power, overcharge protection, overload protection, wiring protection, error reporting and other functions.

5. Lithium battery: consisting of multiple batteries for storing electrical energy.

2. What is the principle of working in Solar street lights

Solar street lights use solar energy to light up. The working principle is:

During the day, when the light is irradiated on the Solar panel, the Solar panel converts the light energy into electrical energy.Electric energy is stored in the lithium battery through the wire.When the light becomes weakened in the evening, the controller feels that the light becomes weakened and the lithium battery will control the stored electric energy to the lamp head to light up the Solar street light.

3. What can Solar street lights be transformed?

Solar street lights are a kind of energy -saving and environmentally friendly street lights. It uses Solar panels to collect solar energy, and transforms solar energy into electrical energy and send it to lithium batteries to store it. At nightillumination.