The life of LED mining lamp depends largely on the level of heat dissipation, and the main way to improve the level of heat dissipation is to transfer the excess heat generated by the chip through the radiator and radiator. At the same time, major Street lamp high pole lamp The main parameters related to LED heat dissipation are thermal resistance, junction temperature, temperature rise, etc. Thermal resistance is the quotient obtained by dividing the difference between the effective temperature of the equipment and the temperature of the external designated reference point by the steady-state power consumption in the equipment. It is an important parameter indicating the degree of heat dissipation of equipment. Junction temperature refers to the temperature of the semiconductor junction of the main heating part in the LED device. It reflects major Street lamp high pole lamp Temperature value that can be withstood under working conditions. Temperature rise refers to the temperature rise of the enclosure environment. It refers to the difference between the temperature of LED equipment shell and the ambient temperature. This is a temperature value that can be directly measured, which can directly reflect the heat dissipation degree around LED devices.

(1) High light efficiency: the spectrum is almost all concentrated on the visible light frequency, and the efficiency can reach 80% - 90%. (2) High light quality: because there is no ultraviolet and infrared ray in the spectrum, there is no heat and radiation. This is a typical green light source. (3) Long life: the standard life is 40000 hours when the luminous flux decays to 70%. major Street lamp high pole lamp It can be used for 8 years under normal conditions. (4) Reliable and durable: there is no tungsten wire, glass and other easily damaged parts, the abnormal scrap rate is very small, and the maintenance cost is very low. (5) Flexible application: small size, flat packaging, easy to develop into light, thin, short products, can be made into various forms of dot, line, surface special products. (6) Green environmental protection: waste can be recycled without pollution, major Street lamp high pole lamp And unlike high-pressure mercury lamps, they contain mercury. (7) Very short response time: energy-saving ceiling lamp suitable for frequent switching and high-frequency operation.

1. Compared with traditional lamps, LED lighting has obvious energy-saving advantages. Just use major Street lamp high pole lamp The initial investment to replace traditional lamps has increased, but cost recovery can be achieved by saving electricity charges in a relatively short time. The earlier you replace it, the more you can enjoy the benefits of energy conservation. 2. The energy-saving performance of LED lighting is the choice to replace the traditional mining lamp. In the context of global energy contraction and the national conditions of governments at all levels to vigorously promote energy conservation and environmental protection, replacing traditional lamps will become major Street lamp high pole lamp The general trend of. There is a lot to do.

The bulb shall be firm and upright and shall not be loose or skewed. If the enamel umbrella is corroded or deformed major Street lamp high pole lamp It needs to be replaced in time. Before using electric tools, please check whether the wiring, plug, socket, grounding and leakage protection devices are in good condition. Do not use them if they are damaged. Safety slogans, warning signs and safety operation instruction boards shall be set up on the construction site. Materials on the site shall be stacked orderly and stably and handled from top to bottom. When using hand-held electric tools, please wear personal protective equipment and the power cord should be empty. It is forbidden for non operators to use it on site major Street lamp high pole lamp Power switches, wires and various mechanical equipment. Outdoor construction is not allowed in rainy season. Outdoor construction should be carried out after the rain is dry. The Quality Safety Department is responsible for preparing labor protection articles to ensure the safety of construction personnel.

(1) Recommended installation height of 50W LED energy-saving mining lamp: 3-5 meters; Installation distance: 5-8m. (2) Recommended installation height of 100W LED energy-saving mining lamp: 6-8m; Installation distance: 8-10 m. (3) 120W LED energy-saving mining lamp Recommended installation height: 8-10m; Installation distance: 8-10 m. （4）150W major Street lamp high pole lamp Recommended installation height: 10-15m; Installation distance: 8-12m. （5） major Street lamp high pole lamp 200W Recommended installation height: 10-15m; Installation distance: 10-15m. (6) LED energy-saving mining lamp 300W recommended installation height: 15-20m; Installation distance: 20-25m. (7) Recommended installation height of 450W LED energy-saving mining lamp: 15-20m; Installation distance: 25-30m

1. Quality assurance, green and environmental protection, our LED lamp has a long life, low light attenuation and high brightness. They are the first choice for energy-saving transformation of factories. 2. Energy saving. The service life of Danohangpu LED products can reach 50000 hours, and the energy-saving effect is 40% - 60% of that of ordinary lamps, greatly reducing the power consumption. 3. Professional major Street lamp high pole lamp Plan and plan. Make a reasonable lighting configuration plan according to the width of the road and the lighting time of the area, so that you will not waste money and reasonably configure the light source. 4. Professional technical guidance and after-sales service, professional technical team major Street lamp high pole lamp We provide on-site technical guidance and problem solving for the installation and transformation of. Perfect after-sales service is our intimate guarantee for users. 5. From the manufacturer to the manufacturer, shorten the intermediate link, and directly solve the problem that dealers do not understand the technology and the price is slightly higher from the manufacturer's plan - product customization - product inspection - product delivery - manufacturer acceptance, and one-stop service.