13 November - posted by ningboolaijianzhu,
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Popular European style adds classic elegance
Dual functioning lets it swing open like a door or tilt from the top conveniently using the same handle
Well suited as an egress window
Available in round ... morePopular European style adds classic elegance
Dual functioning lets it swing open like a door or tilt from the top conveniently using the same handle
Well suited as an egress window
Available in round top style as a special order
8 November - posted by ningboolaijianzhu,
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Ningbo Oulai Building Hardware Co.,Ltd. is a manufacturer specialised in the door and window Accessories.Through the development for years, now the company has the quality production and scientific re... moreNingbo Oulai Building Hardware Co.,Ltd. is a manufacturer specialised in the door and window Accessories.Through the development for years, now the company has the quality production and scientific research,testing and examining equipments.
7 November - posted by baoshuiqin,
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CHENJIA has the best beverage cooler, has the best appliances and has the best service. Come to CHENJIA to buy electrical appliances, not only good quality, but also cheap. If you are interested in ou... moreCHENJIA has the best beverage cooler, has the best appliances and has the best service. Come to CHENJIA to buy electrical appliances, not only good quality, but also cheap. If you are interested in our Beverage Cooler or other appliances, please contact us.
6 November - posted by ningboolaijianzhu,
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We do door hinges and we do them well! Our hinges come in materials such as aluminum, stainless steel, galvanized steel and brass among many others for your convenience of choice. All of our products ... moreWe do door hinges and we do them well! Our hinges come in materials such as aluminum, stainless steel, galvanized steel and brass among many others for your convenience of choice. All of our products go through extensive, rigorous testing under the meticulously watchful eyes of our quality control team to further ensure quality.
25 October - posted by baoshuiqin,
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Chenjia Electric Co., Ltd. is committed to producing higher quality upright showcase, resolutely achieving quality first, and bringing customers an unusually high quality experience.
If you are intere... moreChenjia Electric Co., Ltd. is committed to producing higher quality upright showcase, resolutely achieving quality first, and bringing customers an unusually high quality experience.
If you are interested in our upright showcase, please feel free to contact us.
22 October - posted by xiuxiuxiu9961,
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At present, the lighting lights sold on the market are mainly energy-saving lights and LED lights. According to reports, incandescent lights are cheap, only two or three dollars, but they consume too ... moreAt present, the lighting lights sold on the market are mainly energy-saving lights and LED lights. According to reports, incandescent lights are cheap, only two or three dollars, but they consume too much electricity and are easily broken. Compared with incandescent lights, LED lights have many advantages. Therefore, Led street lights Manufacturers(CLASSICLEDLIGHT) https://www.classicledlight.com/
will become more popular.
1. Compared with incandescent light, energy-saving light can save more than 80% of electricity, and its service life is several times that of incandescent light. The shape of the energy-saving light is no longer just a "bubble" type, but a straight tube type, a U-type, a spiral type, etc. The lighting process of energy-saving lights is relatively slow and cannot be switched on and off as frequently as incandescent lights. Although the energy-saving effect produced by energy-saving lights is quite obvious, the biggest shortcoming of energy-saving lights in environmental protection is that they contain mercury, which will cause serious environmental pollution during improper recycling. It is reported that an energy-saving light can pollute 90~180 tons of groundwater and soil.
2. LED lights are sold better now, which are energy-saving and energy-saving, and have a long service life. In the future, LED will be the mainstream in the bulb market. The lighting time of energy-saving lights is about 8,000 hours, which can be used for four to five years. The life of high-quality LED lights can reach about 50,000 hours, which usually need not be replaced. At present, the price of LED lights with almost lighting effect is 2~3 times that of energy-saving lights, but more and more consumers consider not only the price but also the effect, life span, environmental protection and other aspects.
If you are interested in our products, you can click Solar led street light https://www.classicledlight.com/product/led-solar-street-light/
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29 September - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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Below, the Led Work Light manufacturer introduced white LEDs mainly in three forms:
1. The combination of red, green and blue LEDs is a multi-chip white LED.
2. Using blue LED chip and phosphor, white... moreBelow, the Led Work Light manufacturer introduced white LEDs mainly in three forms:
1. The combination of red, green and blue LEDs is a multi-chip white LED.
2. Using blue LED chip and phosphor, white light is obtained by complementing blue and yellow light or red and green phosphor is matched by blue LED chip, and red light and green light are mixed by blue light emitted by chip and phosphor. Get white light.
3. The white light is obtained by exciting the three primary color phosphors emitted by the ultraviolet LED chip. At present, the second application is widely used. The blue LED chip and the phosphor are used to complement each other to obtain white light.
Therefore, the chip improves the lumen efficiency of the LED, which is determined by the initial luminous flux and the light maintenance rate of the blue chip. The initial luminous flux of the blue LED chip is improved with the development of epitaxy and substrate technology. The lumen maintenance rate is maintained by the packaging technology. The key to maintaining the lumen maintenance is to improve the environment of conduction and heat dissipation.
information about Led Work Light : https://www.xiangruilight.com/product/led-work-light/less
29 September - posted by xiuxiuxiu9961,
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According to the implementation of our country's new environmental protection law, can Led street lights Manufacturers(CLASSICLEDLIGHT) moreAccording to the implementation of our country's new environmental protection law, can Led street lights Manufacturers(CLASSICLEDLIGHT) https://www.classicledlight.com/
penetrate the true concept of environmental protection into enterprises and implement environmental protection into products themselves? How to find the right direction in the fierce market competition, adjust the strategy, and seek better development, we must take sustainable green lighting as the development direction, and do environmental protection and energy-saving lighting.
Nowadays, low-carbon environmental protection products will become the most popular products among consumers. Therefore, the LED lighting industry must grasp the focus and research direction, develop low-carbon and environment-friendly lights, and realize the transformation and upgrading of lights, so as to better do a good job in lighting design.
With consumers increasingly pursuing a healthy life and the awakening of consumers' rational consumption consciousness, people can truly realize the uniqueness of green services by blending into a thick "green" atmosphere.
If you are interested in our products, you can click Solar led street light https://www.classicledlight.com/product/led-solar-street-light/
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19 September - posted by zzdemi158,
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In order to ensure that the leaf chain(GETECHAIN) https://www.getechain.com/product/leaf-chain-product/moreIn order to ensure that the leaf chain(GETECHAIN) https://www.getechain.com/product/leaf-chain-product/
is always in a good technical state, it can be put into operation at any time, reduce the downtime, improve the leaf chain integrity rate, utilization rate, reduce the wear of the leaf chain, prolong the service life of the leaf chain, reduce the operation and maintenance cost of the leaf chain, and ensure For safe production, the maintenance of the leaf chain must be strengthened.
The leaf chain shall be of quality and shall be carried out item by item according to the specified items and requirements, and shall not be insured or not. The problems found in maintenance items, maintenance quality and maintenance should be recorded and reported to the department for special work; maintenance personnel and maintenance departments should do “three inspections and one handover (self-inspection, mutual inspection, full-time inspection and one-time crossing)” , constantly sum up maintenance experience and improve the quality of maintenance.
The maintenance of leaf chain must implement the principle of “paying for both maintenance and prevention, prevention first”, and do regular maintenance and compulsory, and correctly handle the relationship between use, maintenance and repair. It is not allowed to use only no maintenance, only repair. Each team must carry out the maintenance work of all kinds of leaf chains according to the leaf chain maintenance procedures and maintenance categories, and must not delay without undue delay. The special circumstances may be extended after the approval of the special engineer, but generally not more than half of the specified maintenance interval.
Click palm oil chain https://www.getechain.com/product/palm-oil-chain/
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16 September - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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Now Led Work Light manufacturers have come to share the heat dissipation of LED lamps in the following ways:
1.Liquid cooling
The liquid cooling heat is forced to take away the heat of the radiator by... moreNow Led Work Light manufacturers have come to share the heat dissipation of LED lamps in the following ways:
1.Liquid cooling
The liquid cooling heat is forced to take away the heat of the radiator by the liquid under the driving of the pump. Compared with the air cooling, it has the advantages of quietness, stable temperature stability and low dependence on the environment. The price of liquid cooling is relatively high, and the installation is relatively cumbersome. At the same time, install it as much as possible according to the instructions in the instruction manual to get the best heat dissipation effect. For reasons of cost and ease of use, liquid cooling heat dissipation usually uses water as a heat transfer liquid, so liquid cooled heat sinks are often referred to as water cooled heat sinks.
2. Heat pipe
The heat pipe belongs to a heat transfer element, which fully utilizes the principle of heat conduction and the rapid heat transfer property of the refrigerant medium, and transfers heat by evaporation and condensation of the liquid in the fully enclosed vacuum tube, and has extremely high thermal conductivity and good isothermal temperature. The heat transfer area on both sides of the hot and cold sides can be arbitrarily changed, the heat transfer can be long distance, the temperature can be controlled, and the like, and the heat exchanger composed of the heat pipe has high heat transfer efficiency, compact structure, small fluid resistance, etc. advantage. Its thermal conductivity has far exceeded the thermal conductivity of any known metal.
3. Semiconductor refrigeration
Semiconductor refrigeration uses a special semiconductor refrigeration chip to generate a temperature difference for cooling when energized. As long as the heat at the high temperature end can be effectively dissipated, the low temperature end is continuously cooled. A temperature difference is generated on each of the semiconductor particles, and a refrigerant sheet is formed by connecting several tens of such particles in series to form a temperature difference on both surfaces of the refrigerant sheet. By using this temperature difference phenomenon, the air cooling/water cooling can be used to cool the high temperature end, and an excellent heat dissipation effect can be obtained. Semiconductor refrigeration has the advantages of low refrigeration temperature and high reliability. The cold surface temperature can reach below 10 °C, but the cost is too high, and it may cause short circuit due to low temperature. Now the process of semiconductor refrigeration film is not mature enough. practical.
4. Chemical refrigeration
The so-called chemical refrigeration is the use of some ultra-low temperature chemicals, which use them to absorb a large amount of heat during melting to lower the temperature. It is more common to use dry ice and liquid nitrogen in this regard. For example, using dry ice can lower the temperature to below minus 20 °C, and some more 'metamorphic' players use liquid nitrogen to lower the CPU temperature below minus 100 °C (in theory), of course, because of the high price and duration is too short, this Methods are more common in the laboratory or extreme overclocking enthusiasts.
information about Led Work Light : https://www.xiangruilight.com/product/led-work-light/less
16 August - posted by hotair licheng,
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Zhejiang LICHENG Printing&Dyeing Machinery Technology Co.,Ltd is a renowned international #flatscreenprintingmachine equipment manufacturer. If you interested in our products, pelase feel free to cont... moreZhejiang LICHENG Printing&Dyeing Machinery Technology Co.,Ltd is a renowned international #flatscreenprintingmachine equipment manufacturer. If you interested in our products, pelase feel free to contact us any time:
Add：Zhejiang Province, Shaoxing City Shengzhou City Jinting Industrial Zone https://www.hotairstenter.com/
25 July - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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LED street lights are now widely used because of their convenience and high brightness. Even so, people still worry that LED street lights have other harm to other places, today,
Led Street Light Fact... moreLED street lights are now widely used because of their convenience and high brightness. Even so, people still worry that LED street lights have other harm to other places, today,
Led Street Light Factory explains the common pitfalls of LED street lights.
LED street lights can play a key role in avoiding unintended consequences for humans and wildlife. Just take care to ensure that light is only directed where it is needed, with minimal glare, and emits a spectrum that supports visibility, safety and health.
1. Misunderstanding: Street lighting should not emit any short-wavelength light.
Most street lighting situations benefit from having at least a certain amount of short wavelength content. Short wavelengths are a key component of the visible spectrum and have all the advantages from aesthetics to safety. For example, a white light source containing a short wavelength can more naturally display the color of the object, help identify people and objects, improve the contrast between the object and its background, and enhance peripheral vision to depict street lighting at low illumination levels.
2. Misunderstanding: Traditional street lighting makes the community better.
In the past few decades, most street lighting has used high-pressure sodium (HPS) technology, which emits orange-yellow light. HPS street lighting is being replaced by street lighting technology that emits "white" light - mainly LEDs because of its higher efficiency and longer life. All white light technologies - including LEDs - emit light of shorter wavelengths than HPS. In addition to lasting longer and more efficient - thus providing a lot of energy and cost savings - LED street lights also offer other potential benefits.
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18 July - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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LED street lamps are mainly used in outdoor environments. They must withstand the harsh environment of wind, rain, and thunder and lightning. For a long time, the outside temperature may be as high as... moreLED street lamps are mainly used in outdoor environments. They must withstand the harsh environment of wind, rain, and thunder and lightning. For a long time, the outside temperature may be as high as 40 °C - 50 °C in the south of China. In the cold north, the outside temperature is part of the time. It may be as low as -20 ° C - -30 ° C. Therefore, the design and manufacturing technology of LED street lamp power supply should pay more attention to quality problems. Let's take a look at the notes with Led Street Light Factory .
Most outdoor LED streetlight failures can be attributed to power failures, and lighting LED streetlights face special design challenges, most of which are not found in traditional power applications. The harsh conditions of extremely high ambient temperatures (causing board temperatures exceeding 100 ° C), coupled with the close proximity of the power supply to the load, make standard adapter technology impossible. In addition, the high efficiency method used by telecommunications converters to cope with high ambient temperatures is only partially effective in LED streetlight applications.
Therefore, the modular design of the LED street light drives the LED parallel light string to work at an efficiency of more than 90% without the need for an aluminum electrolytic capacitor. In addition, PI offers a highly integrated, high-frequency resonant converter solution that reduces stress on the power supply by increasing the efficiency of the power supply to more than 92% at light loads.
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Under the continuous development of modern society, the level of science and technology and the quality of human life are constantly improving. People are increasingly pursuing a lifestyle that is coe... moreUnder the continuous development of modern society, the level of science and technology and the quality of human life are constantly improving. People are increasingly pursuing a lifestyle that is coexisting with nature and a healthier and greener living environment. The emergence of large arylic fish tank can meet modern people. These two major needs. Large acrylic fish tanks have attracted the attention of many consumers. Since its introduction, it has been considered to have broad prospects in the market, and it is likely to be a popular trend in the future. less
Prices can vary, depending on the size and other add-ons you might want to incorporate. The price above is descriptive of a ready to move in the house, constructed on your piece of land.
How much does it cost to build a light steel villa house? From the perspective of structural mechanics, it has the characteristics of high strength, good seismic performance, simple and quick assembly... moreHow much does it cost to build a light steel villa house? From the perspective of structural mechanics, it has the characteristics of high strength, good seismic performance, simple and quick assembly and construction, etc. The components of the light steel structure villa adopt high-efficiency preservative to carry out antirust treatment on the surface of the steel components, thus ensuring the durability of the steel components.
29 June - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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The great LED street light products have many features, and Led Street Light Factory summarizes the following points to help you determine what is the best LED street light for your reference.
1. LED ... moreThe great LED street light products have many features, and Led Street Light Factory summarizes the following points to help you determine what is the best LED street light for your reference.
1. LED street lights use higher power LED chips.
Today, in order to reduce costs, some LED street lamp manufacturers use a large number of small energy LED 0.5W LED chips. However, this small energy LED has a very bad light decay, and its light decay and 80% lifetime are only 1000 hours. Due to the long-term use, LED street lights are absolutely not allowed to use such small energy LEDs. Higher power LED chips and well-known brands of LED chips are the best choice to avoid fast light decay.
2. LED street light has good heat dissipation.
For LEDs used in semiconductor components, the wafer is affected by temperature and, if the temperature is high, will be reduced to 30% of the initial luminous flux. The service life of high-power LED street lamps is theoretically 30,000 to 50,000 hours, provided that it has good heat resistance. It is worth mentioning that the country has adopted the world's top producer of needle cooling technology.
3. LED street lights are lighter lights.
LED street lights Due to the high technical content of complex materials, composition and other reasons, some higher energy lamp holders will weigh far more than ordinary high stress sodium lamps, so the support for your corresponding material specifications is higher. Despite this, some LED street lamp manufacturers have reduced the weight of LED lamp holders as much as possible, from the original single lamp holders to about 10 kg, dropping more than 50 kg, reducing weight and further decline. Lighter weight street lights require more cost and they are more likely to be the best street lights.
4.led street light is an effective light with higher brightness.
LED lamp technology has become a mature high-power LED driver that can meet the luminous flux of general street lamps as needed. The commonly used high-power LEDs are 90 to 120 lm / W, and the best LED chips and lenses can reach 180 lm / W. The higher the luminous efficiency, the better the energy saving effect. This is one of the most important indicators for identifying high quality LED street lights. However, Led is not clearly defined in the routine, so it should be carefully verified when purchasing LED street lights.
5. LED street lights are easy to maintain.
LED street lights are always mounted on the top of the long pole, up to 3-10m or even higher. Reinstallation or maintenance will be difficult and cumbersome. Modular led street lights include modular technology. Once one of the modules reaches its end of life limit, we don't need to place the entire lamp on the ground, just replace the damaged module. Therefore, this may be the trend of LED street lights.
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27 June - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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Led street lights are also getting more and more friends' understanding and attention. Especially because of its good energy-saving effect, it has also been welcomed by many friends, and many places h... moreLed street lights are also getting more and more friends' understanding and attention. Especially because of its good energy-saving effect, it has also been welcomed by many friends, and many places have also chosen LED street lights. So, what are the special considerations when purchasing? Today, Led Street Light Factory will give you a brief introduction.
First, the street lamp weight when choosing LED street lights, you need to look at the problem of the street lamp's own weight, so the technology of led street lights is more complicated, the high-power street lamp head is heavier than the ordinary high-pressure sodium lamp, so in the choice Be sure to pay attention to your own weight.
Second, the technical content of LED street lights is relatively high, then when purchasing, we must also look at how its luminous efficiency is. In general, if the luminous efficiency is not particularly good, then its energy-saving effect will be Not particularly good.
Third, choose LED street lights, but also look at the light fade problem of street lights, it can be said that if the light attenuation ability is relatively strong, then its power is relatively small. Therefore, in order to better select the LED street light, it is also possible to select an LED street light with relatively weak light attenuation capability.
Fourth, when purchasing LED street lights, we must also compare the prices. If the price is not particularly high, and the quality is not particularly good, then it is also very cautious when making choices. In general, the purchase of good LED street lights, it is also necessary to carry out a multi-faceted comparison, in order to select the most suitable street lights, better to continue to use.
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20 June - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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LED street lights are no longer exclusive to the city, and many rural areas have begun planning to install energy-saving and environmentally friendly LED street lights. However, many villagers who don... moreLED street lights are no longer exclusive to the city, and many rural areas have begun planning to install energy-saving and environmentally friendly LED street lights. However, many villagers who don't know the basics of streetlights don't know how big the LED streetlights are. Today, Led Street Light Factory talks about how suitable the rural LED streetlights are.
First of all, we need to understand the length of LED street lighting time. If the lighting time is long, then it is not suitable for selecting high-power LED street lights. Because the longer the lighting time, the more heat is dissipated inside the LED street lamp head, and the heat dissipation of the high-power LED street lamp head is relatively large, and the lighting time is long, so the overall heat dissipation is very large and will seriously affect The service life of LED street lights, so the choice of LED street light power must consider the lighting time.
Second, we must determine the height of rural LED street lights. Different street light pole heights match different LED street light power. Generally, the higher the height, the higher the power of the LED street lamp used. The normal rural LED street lamp height is between 5 meters and 8 meters, so the optional LED street lamp head power is 20W~90W.
Third, understand the breadth of rural roads. The width of the general road will affect the height of the street light pole. The height of the light pole will definitely affect the power of the LED street light. It is necessary to select the illuminance required for the calculation according to the actual width of the rural road lamp, and it is not blindly selecting the LED street lamp with relatively large power. For example, if the width of the rural road is relatively small, the LED street light you choose is relatively large, so that it will make the pedestrian feel glare, so it must be selected according to the width of the rural road.
information about Led Street Light Factory : https://www.xiangruilight.com/less
Garden hoses are perhaps an integral component of any watering or lawn irrigation system. They help in conveying water from a water source to the sprinkler system.For better functionality, it is prude... moreGarden hoses are perhaps an integral component of any watering or lawn irrigation system. They help in conveying water from a water source to the sprinkler system.For better functionality, it is prudent that you find the high quality garden hose.
13 June - posted by zhidiai,
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Location: 336# Tongning Road, Jiangbei District, Ningbo Of China -
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LED street lights are the main force of urban road lighting. There are many advantages compared to traditional street lights. Led Street Light Factory shares the benefits of Led Street Lights.
1. Lig... moreLED street lights are the main force of urban road lighting. There are many advantages compared to traditional street lights. Led Street Light Factory shares the benefits of Led Street Lights.
1. Lighting comparison:
Illumination of the high pressure sodium lamp 250 can be achieved using a 60 watt LED street light, and power consumption is greatly reduced. Due to the low power consumption of LED street lights, it can be combined with wind energy solar energy and can be used on the city's secondary roads.
2. Security performance:
In the current market, some induction lamps, cold drink lamps, etc. are all excited by high-voltage X-rays, which contain a lot of harmful metals such as mercury and harmful rays. Compared with LED street lights, because they are safe low-voltage products, the risk of safety hazards can be greatly reduced during use and installation.
3. Comparison of environmental performance:
General street lights contain some harmful metals that contain a lot of harmful light. Street lamp manufacturers have a pure green spectrum, no red, no ultraviolet light, no radiation, no light pollution. It is produced without harmful metal substances. It can also be recycled and discarded. This is a typical green lighting product.
4. Comparison of quality and service life:
The typical street lamp has a service life of 12,000 hours. Not only is the replacement cost of street lamps high, but it is also easy to affect traffic. Especially in the construction of tunnels, it is inconvenient. Its average life compared to LED street lights. This is 100,000 hours. It can be used for 10 hours a day. It can be used for ten years. The price is very high. In addition, LED street lights are excellent in vibration resistance, water resistance and impact resistance, and have excellent shelf life. It is a maintenance free product.
5. LED street light electricity fee:
The annual electricity cost of 60W LED street lamps is only 20% of the annual electricity cost of ordinary 250W high-pressure sodium lamp street lamps, which can greatly reduce the cost. If the customer chooses a solar LED street light, the street light manufacturer's electricity bill will be more. Equivalent to 0.
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13 June - posted by xiuxiuxiu9961,
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At present, most of the domestic Led Public lighting(CLASSIC) https://www.classicledlight.com/
management and maintenance... moreAt present, most of the domestic Led Public lighting(CLASSIC) https://www.classicledlight.com/
management and maintenance is carried out by professional units or departments such as the street lamp management office or the management office. The general superior units are one of the power supply bureaus (some provinces called the electricity industry bureau), the municipal council, and the urban construction bureau.
Management maintenance costs are part of the dividend, part of which is electricity, and part of which is repair and maintenance.
Clarification: Most of the personnel of the street lamp management unit or department are attributed to the civil servants. The personnel remuneration is paid by the financial and is not included in the cost of street lamp management and maintenance.
Electricity fee: The electricity meter for LED public lighting has a special meter. The meter is read by the power supply bureau every month or quarter, and the management department pays a visa. Then the finance directly pays the electricity fee to the power supply bureau.
Repair and maintenance costs include: replacement of parts, mechanical equipment maintenance and maintenance, annual budget by the street light management door, and one or batch purchase according to government procurement rules.
The repair and maintenance of LED public lighting is generally completed by the street lamp management department. In recent years, the street lamp management and maintenance is limited because of the limited staff of the street lamp management department. In order to reduce the cost, the management and maintenance of the street lamp has been contracted to the engineering company. The function of the management department is to supervise and manage the engineering company, and use public lighting such as roads to reach the national requirements. The outsourcing of street lamp management and maintenance does save a lot of expenses for the management of street lamps, and also ensures the quality of public lighting.
If you are ready to upgrade to a more efficient lighting system, for more information, please click public lighting https://www.classicledlight.com/
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