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Why people chosen LED solar flood lights for safety concerns In recent years, solar powered LED flood lights have been obtaining more purchase preference from people, because of its product characteristic helps low walker traffic places for safety and security. These solar lights are able to placed in any space without extra wiring connected and traditional electricity power. Here are some reasons to prove LED flood light for safety. 1. Remove potential hiding places around routes that are traveled by pedestrians. Security lighting can light up an entire area an remove hiding places around routes that walks must travel. Their light spread is typically much larger and leaves much less area in the dark. This can provide added safety and security to pedestrians in any area whether it is walking in a part, towards a parking lot, or down an alleyway. 2. Deter crime against property and people. Deterring crime is the biggest role that a LED security light offers, and solar allows them to operate even when power is out. Criminals are not known for operating where they can easily be caught, and lighting the area with good LED fixtures that operate no matter what will help deter crime in the area and also provide easy recognition if something was to occur. 3. Provide facial recognition at distance of about 6 meters. LED lights provide a much better light and allows for better visibility since the the lighting levels are much closer to daylight than other types of lamps. Good LED lighting provides the ability to provide facial recognition from around 6 meters away. This allows people to recognize what is in their surroundings and provide more detailed than other security light lamps used in the past. 4. Increase nighttime passengers traffic and felling of security. Providing added safety and security through lighting of an area can increase pedestrian traffic and make people in the are have a sense of safety and security. For business owners, this is beneficial two fold; fist by increasing customer traffic and second by increased safety for employees. If customers fell that your facilities have provide the lighting and created a safe place to visit, they will be more accepted to return. For employees, it provide a sense of well-being that the employer provided the necessary lighting to ensure their safety and make them feel like their security is top priority. No one wants to visit a place that is not feel safe. Same goes for personal home that has no lighting installed in. 5. Assist the use of other safety devices such as cameras in the area. LED lights also provide better lighting for cameras to visually see what is in the area at a given time. The solar LED flood lights can operate at a lower light level for camera use and then switch to a high powered light when motion activated to increase visibility and distance of the camera`s sight. This would ensure that security in the area has full visibility to what is going on at a specific location at a precise time. You can even combine the solar powered flood lighting and camera system into one. 6. Provide clear visibility of areas from a distance to see anyone moving in or around the area. This can be achieved by having the lights operate all night long or by using a motion detector. Motion provides the same security levels: however, allows for much less power consumption as the lights will only operate when something moves in the area. Once motion is detected, the lights come on for a set period of time and allow for someone to visibly see what set off the motion detectors. These motion detectors can have the sensitivity set for arrange of movement so that a passing small animal does not trigger the lights to come on.

Why people chosen LED solar flood lights for safety concerns In recent years, solar powered LED flood lights have been obtaining more purchase preference from people, because of its product characteristic helps low walker traffic places for safety and security. These solar lights are able to placed in any space without extra wiring connected and traditional electricity power. Here are some reasons to prove LED flood light for safety. 1. Remove potential hiding places around routes that are traveled by pedestrians. Security lighting can light up an entire area an remove hiding places around routes that walks must travel. Their light spread is typically much larger and leaves much less area in the dark. This can provide added safety and security to pedestrians in any area whether it is walking in a part, towards a parking lot, or down an alleyway. 2. Deter crime against property and people. Deterring crime is the biggest role that a LED security light offers, and solar allows them to operate even when power is out. Criminals are not known for operating where they can easily be caught, and lighting the area with good LED fixtures that operate no matter what will help deter crime in the area and also provide easy recognition if something was to occur. 3. Provide facial recognition at distance of about 6 meters. LED lights provide a much better light and allows for better visibility since the the lighting levels are much closer to daylight than other types of lamps. Good LED lighting provides the ability to provide facial recognition from around 6 meters away. This allows people to recognize what is in their surroundings and provide more detailed than other security light lamps used in the past. 4. Increase nighttime passengers traffic and felling of security. Providing added safety and security through lighting of an area can increase pedestrian traffic and make people in the are have a sense of safety and security. For business owners, this is beneficial two fold; fist by increasing customer traffic and second by increased safety for employees. If customers fell that your facilities have provide the lighting and created a safe place to visit, they will be more accepted to return. For employees, it provide a sense of well-being that the employer provided the necessary lighting to ensure their safety and make them feel like their security is top priority. No one wants to visit a place that is not feel safe. Same goes for personal home that has no lighting installed in. 5. Assist the use of other safety devices such as cameras in the area. LED lights also provide better lighting for cameras to visually see what is in the area at a given time. The solar LED flood lights can operate at a lower light level for camera use and then switch to a high powered light when motion activated to increase visibility and distance of the camera`s sight. This would ensure that security in the area has full visibility to what is going on at a specific location at a precise time. You can even combine the solar powered flood lighting and camera system into one. 6. Provide clear visibility of areas from a distance to see anyone moving in or around the area. This can be achieved by having the lights operate all night long or by using a motion detector. Motion provides the same security levels: however, allows for much less power consumption as the lights will only operate when something moves in the area. Once motion is detected, the lights come on for a set period of time and allow for someone to visibly see what set off the motion detectors. These motion detectors can have the sensitivity set for arrange of movement so that a passing small animal does not trigger the lights to come on.

Relying on the advantages of led lamps, such as high luminous efficiency, low power consumption, environmental protection, energy conservation and durability, solar led lamps have emerged. What are the advantages of solar led lamps compared with other lamps? (1) No cabling is required. Solar led lamps directly use the power generated by solar panels for lighting, without the use of mains power, without wiring, reducing the cost of wiring, labor and trouble. (2) Intelligent control, optical switch At present, most led lamps use intelligent control mode: remote control+light sensing. Generally, there are three hours of light on, five hours of light on, eight hours of light on, and automatic mode (automatic light on in the dark, automatic light off in the morning); After setting, the light sensing control starts, and the lights are turned off according to the self setting mode. The functions are complete, and it does not need to be manually turned on and off like ordinary lamps, saving a lot of trouble. (3) No use of high voltage mains power, no potential leakage Solar lamps are basically low voltage 6V, 12V, and do not use 220V mains power, do not use high-voltage power, there is no risk of electric leakage to people (4) A lamp lasts for ten years, and it doesn't cost a penny for electricity Solar lamps only have the purchase and installation costs, and the later use costs are basically zero (excluding low-quality products). Take the solar street lamps with ternary lithium batteries as an example. The terminal application has been 4-5 years, and they are still in normal use. (5) Industrial rain proof, more comfortable for outdoor use Solar lamps are very suitable for outdoor use. Most products are designed to be waterproof and rainproof, even in the face of violent storms.

Tips for selecting and purchasing LED floodlights for solar street lamps as follow: (1) Select according to the conditions of the site The solar street lamp LED floodlight is a light source that shines in all directions, and its characteristics can make the range of exposure freely adjusted, and it is not affected by bad weather and bad weather. Most of the solar street lamp LED floodlights are often used for lighting because of the high proportion of visible light, especially in shopping malls, squares, schools and other public places. Select high-quality solar street lamp LED floodlights, The lighting requirements of the lighting area can be met, and the unity and comfort of the area can be maintained. The result is quite OK. (2) We can choose the solar street lamp LED floodlight according to the price When we choose lamps, we should not choose LED floodlights of solar street lamps at a particularly low price. The color of floodlights is determined by the wavelength. LEDs with different wavelengths must have different colors. The price of LED floodlights of good solar street lamps will naturally be a little higher. If the color of LED floodlights of solar street lamps is very pure and consistent, the price must be higher than that of ordinary floodlights. In addition, the prices of many lamps are very transparent now, so you can choose more merchants to compare when choosing. Floodlights are different from ordinary household lamps. You should be more strict when choosing. Branded solar street lamp LED floodlights can be preferred (3) Select according to the product quality of solar street lamp LED floodlight Because the upper limit of the brightness of the solar street lamp LED floodlights is different, the price is also divided into many levels. The more LED beads, the greater the brightness. In the light emitted, the higher the proportion of visible light is, the better the visual effect will be. In addition, good anti-static capacity can also prevent the lamps from being damaged by static electricity. During installation, attention should also be paid to the airtightness of lamps. High quality and good airtightness can extend the service life of solar street lamp LED floodlights.

The advantages of solar street lights are as follows: (1) Environmental protection Compared with traditional street lights, solar street lights mainly rely on sunlight during the day to convert electricity into electricity, and release electricity for lighting use at night. No other energy sources are used at all, and solar energy is recognized as the most environmentally friendly energy source in the world, so the pollution index of solar street lights is almost 0 in terms of pollution, and the only thing that can pollute is the battery. However, in general, the probability of the battery polluting the environment is very low, and it will be recycled when it cannot be used. (2) Safety Street lights generally use 220v or 380v voltage for power supply and lighting. If the city circuit lights are damaged or faulty, there will be a risk of leakage and fire. The 12-24v low-voltage power supply used by solar street lights has stable voltage and reliable operation, and there will be no potential safety hazards. (3) Energy saving The energy supply of solar street lights is sunlight. Solar energy is an inexhaustible energy source for us human beings. Because of the alternating current used by ordinary city circuit lights, a large amount of living energy is consumed in order to supply lighting at night. (4) Low cost Generally, the secondary or tertiary investment of electric lights will be very large, such as control box, cable, engineering, operating electricity, maintenance, etc., while solar street lights are one-time investment, there is no maintenance cost, and the cost can be recovered in about 2 years. (5) Easy to install When installing solar street lights, the construction amount is extremely low, no trenching and buried lines are required, and no surrounding power stations are required. Just install a cement base and fix it with stainless steel. Even integrated solar street lights can be installed on existing utility poles or walls. Installation, the installation process will not take more than 10 minutes, and more than 50 lamps can be installed in one day. (6) Wide range of installation and application The installation of solar street lights is almost free from geographical restrictions. Solar street lights can be installed wherever there is sunshine, whether in mountainous areas, grasslands or fields. It is especially suitable for green space landscape lighting, high-end residential and outdoor lighting, tourist attractions and coastal landscape lighting. Embellishment, industrial development zone, industrial and mining enterprise street lights, outdoor lighting of universities and colleges.

Hello, everyone. Recently, when I was on a business trip, I was often asked by some customers how this solar street light should calculate the lamp power, battery capacity, and photovoltaic panel power. What is the relationship between them? I have also searched for related questions on Google, Quora, etc., but the result is not the answer to the question, or the copy and pasting of the posts that others have made, and the post itself is full of loopholes, the explanation is not directed to the answer or lacks theoretical basis, and does not have the slightest, none of them are operability. So how to calculate the configuration of solar street lights? We must first clarify three issues. First, determine the power of the selected street lamp. Second, determine the working hours of the street light. Third, understand the local peak sun-hours (this can be an average of 4h according to worldwide peack sunshine-hours). Now let's make it clear one by one. First, when we choose street lights, we need to consider the environment, height, brightness, etc. When we using. The requirements of different regions and customers are different. Since it is not the key points of this article, I will not repeat it here. (I will specifically introduce how to choose street lights later). Here is an example for you. If the actual power of the selected street lamp is 30W, the customer requires the lamp to be turned on for 10 hours every night, and it can work continuously for 5 cloudy and rainy days. In this case, we generally offer two solutions to customers. Option 1: Half-power, full-power combined power supply solution (also my most recommended solution) What does that mean? That is, when the street lamp is working, the output of the current is adjusted by the controller, and the brightness is different in different time periods. For example: from 7pm to 11pm, full power 30W work during the 4 hours with heavy traffic, 4 hours and half power 15W work from 11pm to 3am, 4am-6am Work at full power or half power within 2 hours from the beginning of the day. (This time period is just an example. Different manufacturers can customize different controller schemes according to customer requirements). Then we can first calculate the power of the solar panels in this scheme. Where P is the power unit of the photovoltaic module is W, the unit of light source working time is h, and the coefficient 1.43 is the ratio of the peak working voltage of the solar cell module to the system working voltage, for example, the power supply or charging of the solar cell module for a 12V system The peak voltage is 17 to 17.5V, and the peak voltage of the solar cell module is 34 to 34.5V, etc. (just like a charger with a low voltage of 4.2V cannot charge a voltage of 12V, charging works The voltage must be higher than the system voltage). The unit of peak sunshine hours is h, and the two coefficients of 0.85 are the comprehensive coefficients of the Coulomb efficiency of the battery, the attenuation loss of the photovoltaic module, and the dust shielding. For example, if the power of the light source is 30W, working 10 hours a day, and the local annual sunshine hours is 4 hours, the required photovoltaic module (solar panel) power is The specific power selection needs to be carried out according to the specifications of the photovoltaic module, such as 125W. With the solar panel power, let's calculate the battery capacity. To calculate the battery capacity, first determine the type of battery selected (currently lithium iron phosphate batteries are generally used) and the number of storage days for the battery according to the local rainy weather conditions. The customer requires that it can work continuously for 5 rainy days. Calculated as follows: The unit of battery capacity is Ah, the unit of load power is W, the unit of daily working time is h, and the unit of storage days is d (day). The depth of discharge is generally 0.5 to 0.7 depending on the type of battery; the unit of system voltage is Is V. For example, the power of the light source is 30W, 10 hours of work per day, and the storage time of the battery is 5 days. The required battery capacity is The above formula calculates the battery capacity required for full power for 10 hours, but our first scheme uses a combination of half power and full power, so the actual full power working time is 8 hours. Then choose the battery according to the voltage and capacity requirements of the system, such as choosing a 12V175Ah battery. This solution is a relatively energy-saving solution, and it is currently recommended by many manufacturers. Option 2: Full power supply solution (not recommended) The second plan adopts the full power 10-hour working plan, from 7 pm to 6 am the next morning, then the required solar panels and battery capacity will increase, resulting in an increase in costs. The PV module power required for scheme two is: The battery capacity required for scheme two is: From the above formula, you can see that the solar panel power required for Option 2 is 148W, and the actual solar panel may be about 18V150W. The required battery capacity is 215Ah, and the actual battery may be about 220Ah. According to the current market, the cost may increase by about 20%. In summary, I believe everyone should have a general understanding of how to calculate the configuration of solar street lights. However, due to the current mixed market, the standard power of many manufacturers is not the same as the actual lamp power. In the next article, I will give you a glimpse of the "not enough W" problem of solar lamps. See you in the next issue! In order to let you know more about solar photovoltaic products and provide better solar product solutions. I hope everyone interested in solar products can find solar products that suit them! Thank you for your attention.