Ensure that its mechanical properties are not lower than the strength when the door (opening) is not opened. It is mainly composed of lamp holder, internal lamp electrical, pole body and basic parts. The light source adopts NG400 high pressure sodium lamp with a lighting radius of 60 meters.

The torsion error of the single section of the light Wholesale Led road lights suppliers pole shall not be greater than 7°.5 times the diameter of the large end of the plug-in place. Its height: 15-40 meters. The pole body is generally a cylindrical single-body structure, made of rolled steel plate, and a height of 25-40 meters refers to a new type of lighting device composed of a steel column lamp pole and a high-power combined lamp frame of 25 meters or more.jschindo.

The welding quality of the high pole lamp pole should meet the requirements of GB/T12469, and there should be no cracks, slag inclusions, weld bumps, burn-through, arc craters and needle-like pores that affect the strength, and no wrinkles and interruptions.

When splicing light poles, a bushing must be added to the light pole at the splicing place, the length of which is not less than 300mm, and the wall thickness shall not be less than 80% of the wall thickness of the light pole.Which high pole lamp manufacturer is better? The high pole lamp .

The internal lamps of the high pole lamp are mostly composed of floodlights and floodlights.that I want to give you a brief description today generally refers to a new type of lighting device composed of a steel column lamp pole above 15 meters and a high-power combined lamp. The shape of the pole should not be less than 8m. The design of the pole should conform to the GBJ17 steel structure design code

However, the installation and construction of courtyard lights are not standardized. Sometimes the cable length is not enough and the joints do not meet the requirements. On the lamp, the load of the courtyard lamp is too large, the cable is overheated, the wire nose is overheated, the insulation is reduced, and the grounding short circuit occurs; on the other hand, the pole design only considers the situation of the pole itself and ignores the space of the cable head

The quality of supporting projects is not too hard Yard light cables are generally laid on the sidewalk. In addition, the advertising industry has developed rapidly in recent years, and the advertising load is also connected to the courtyard accordingly. Poor construction quality Faults caused by construction quality account for a larger proportion. Unreasonable design One aspect is overload operation.

This situation has become more common in recent years. Today, the editor of courtyard lamp manufacturers will show you the common problems in the installation and construction of courtyard lights. First, the aluminum is fired into a liquid, and then the liquid is poured into a mold using a mold, and then the pattern required by the customer is carved on the aluminum rod, and after it is dried, it is galvanized and sprayed. Compared with steel, it has a slightly weaker firmness.

The steel material only needs to be cut into the required plates by a shearing machine, and then formed into a one-time shape by a plate rolling machine, and then the surface is polished smoothly through procedures such as welding and polishing, and then sprayed and galvanized. In terms of shape, cast aluminum courtyard lights may not be the most beautiful and peculiar. The landscape courtyard lights China IK09 led street lights made of steel materials are also very beautiful. If you want to say which is better, you must first judge according to the customer's preferences and feelings. 

Installing high pole lights at night is extremely dangerous, so you must be careful when installing high pole lights at night. When the inner ring of the lamp panel is in contact with the hook, there will be a sound of friction between iron and iron. Here, the technicians of the high pole lamp manufacturers still have to remind everyone again that they must pay attention to the installation at night, carefully and carefully!

If the hook and the lamp panel do not have the problem of unqualified size, then this method can be 100% successful. Next, the technicians from the high pole lamp manufacturer will tell you how to install the high pole lamp at night.The installation speed of high pole lights is generally related to the number of light sources. When the friction sound is gone, we will raise the lamp panel about 3 cm upwards, and then begin to descend, after lowering 10 cm, look at the main wire rope Is it loose?

If it is loose, you can be sure that the hook has hung the lamp panel firmly. It is the most accurate way to install high pole lights at night to determine whether the lamp panel is caught by hooks. At this time, even more flashlights will not let you See the position of the hook clearly. When the lamp panel is raised at night, we can provide some light with a flashlight or car light to determine the fuzzy height of the lamp panel. The sound will be transmitted through the pole, and the people standing underneath will hear it clearly.

But sometimes it happens that the owner or the government asks for the lights to be turned on the next day, and then it needs to be installed Wholesale UFO Led High Bay Light Manufacturers at night. Generally, high pole lights with a small number of light sources can normally be installed from morning until dark, but if there are more than 15 light sources for high pole lights over 25 meters Lamps, then it will not be completed before dark. At this time, there is only one way to accurately determine whether the lamp panel has touched the hook or not, and that is by listening. The operator should pay special attention when approaching the top. The above is how to install high pole lights at night

Poor installation of the battery will cause the solar LED street lights to light up poorly or even not to light up. All installation tools must be wrapped with insulating tape. Pay attention to the solar LED street light system during installation. The solar LED street light installer (or engineering team) performs the unpacking inspection of the battery and the inventory of the accessories.

It is necessary to designate a person to check, who is responsible for ensuring that all screws are in a tightened state. Let solar street lights below The manufacturer will take you to understand 8 Wholesale empty led street light housing factory issues that need to be paid attention to when installing batteries. Since the battery is already charged, care must be taken to prevent short circuits. The battery installation system diagram, installation manual and other documents in the accessory box should be received. The installation should be carried out in strict accordance with the system diagram of the battery.

If you encounter other problems in the installation of solar LED street lights, you can directly consult the technical staff of our solar street light manufacturers to answer you. After the solar LED street lamp battery installation inspection is over, measure and record the open circuit voltage of all battery cells and the total voltage of the battery pack. After the solar LED street light is installed and debugged, check the appearance of the battery, and at the same time check whether the connection screws are tightened, to ensure that the battery is shockproof, anti-skid, and the battery connection is reliable. After installing the solar battery, check whether all the screws are tightened one by one.

Therefore, when installing solar batteries, we must pay special attention. Before installing the solar battery, take out the system diagram of the battery out of the box. The unit number should be attached firmly.Solar battery is one of the important components of solar LED street lights. Before installing the connecting strip of the solar battery, use a clean linen cloth to wipe off the dust on the battery pole, shell and steel frame, especially to ensure that the dust on the pole is wiped clean. Before starting the installation of solar LED street light batteries, installers (or engineering teams) should be organized for training, introducing precautions during the installation process, battery usage methods and maintenance precautions, and safety must be paid attention to during the installation process.

According to the construction drawings of the solar street light, check whether the battery is placed in a reasonable position in the equipment room, whether a maintenance space is reserved, and whether there is a proper distance from the heat source and the place where sparks may be generated. When installing solar LED street light batteries, you must pay attention to the above mentioned problems, otherwise it will affect the later use of solar street lights.. The installation of any missing system components (including the pasting of battery cell numbers) is not allowed, and all system components ( Spare parts) should be exactly the same as the model specifications specified in the installation diagram

Generally speaking, the life of off-grid photovoltaic power generation systems is considered. The control and inverter integrated machine has complete internal protection circuits, with input overvoltage, input undervoltage, output overload, output short circuit, input DC reverse connection, overheat protection and other protective measures, which can effectively ensure the safety of use during use.

To develop an integrated system of photovoltaic and building, it is not something that photovoltaic producers can do independently., it should be listed as a first-level load range that guarantees power supply at any time; for residents, shops, etc. Forecast of load development. Among them, the monthly value of total solar radiation is essential. Available. Charge controller performance and measures to prevent lightning strikes Insulation measures should be taken between the battery and the ground, for example, wood boards or other insulating objects can be placed to prevent the Led light housing battery from being discharged due to a short circuit with the ground. The performance and potential of each main system.

The working status of the charge controller in each period. Building operations are embodied in the planning, construction, use, renovation, and demolition of buildings throughout the life cycle of various activities. The data related to climate conditions mainly include: annual average temperature, annual average maximum temperature, annual average minimum temperature, the longest continuous cloudy days in a year (including precipitation or snowfall days), annual average wind speed, annual maximum wind speed, annual hail times , The number of sandstorm days per year. As a general rule, make sure that there is no shadow from 9 am to 3 pm. and in their vicinity. 9 Cost analysis of off-grid photovoltaic power generation system Investment costs and operating costs constitute the main costs of off-grid photovoltaic power generation systems.

The convenience of operators and the transmission loss of low-voltage cables should be considered. At the same time, when determining the battery capacity, the larger the capacity is not the better, too large battery capacity scale can also cause problems. The solar resource data mainly includes: the total solar radiation (irradiance) of each month or the monthly daily average of the total solar radiation and radiation intensity. At present, there are disadvantages such as long distance, low local technology level, and limited independent grid capacity, which increase the difficulty of managing photovoltaic power plants.

The data obtained from the Meteorological Bureau is the radiation data of the horizontal plane, including: total horizontal plane radiation, horizontal plane direct radiation and horizontal plane scattered radiation. Therefore, the implementation of the operation monitoring of the power station, through scientific analysis of the system operation data, finds out the internal laws, provides a reliable basis for the system optimization design, and contributes to the larger-scale promotion of independent photovoltaic power generation systems. In summer, the sun rises early and sunsets late, and the sunshine time is much longer than in winter. The balance between the initial investment of the building and the investment in the photovoltaic project during the life cycle; comprehensively consider the operating cost of the building and its external costs. 

So what do LED street lights need to pay attention to in summer? Next, manager Huang from the street light manufacturer will take you to find out. Therefore, we must open the door valve under the street light pole in time to see if there is water seepage or poor contact in the joints everywhere. Whether the street light pole is inclined We all know that street light poles are an important part of LED street lights. If such a situation occurs, it must be repaired in time to prevent accidents such as leakage or fire.

Second, the waterproof performance of LED street lights There are heavy rains in summer, and LED street lamps are exposed to wind and rain all year round. Therefore, we need to pay special attention to this matter, find and solve this problem in time, so as to avoid the falling of the street light pole to hurt pedestrians and affect the safety of pedestrians. However, under the stormy and windy weather in summer, the wind is relatively strong in some areas. Therefore, the waterproof performance of LED street lamps and lanterns needs our attention especially.

These two items can not only ensure the service life of LED street lights, but also avoid unnecessary safety hazards. In addition, Qiandu Lighting would like to remind everyone that when installing LED street lights, we must strictly follow the installation steps provided by the Wholesale led street light housing Manufacturers street light manufacturers, and remember not to install at will!. If the street lamp foundation is weak or the embedded depth is not enough and the soil quality changes, it is very likely that the street lamp pole will be tilted.With the advent of spring, the pace of summer is getting closer and closer to us, and it will not be long before we will usher in the hot summer.

The LED street lights on the road must be carefully maintained and inspected. Summer is a season with many typhoons and heavy rains. You must pay special attention to the above two items during summer maintenance. Although it rains heavily in summer, rain water may not be able to enter the interior of the LED street lamp, but the condensation of water vapor may also cause the short circuit of the ed street lamp. If the maintenance is not good, serious safety hazards may occur. Some street light poles have small wall thickness and poor quality, and the strong summer wind will cause the street light pole to tilt