At that time, the new energy of LED street lamp radiator selected data base for the metal, the primary consideration in view of the following three aspects: 1. Good thermal conductivity properties. Relative to other solid materials, metal has better heat conduction ability; 2. Easy to processing. High malleability,
at that time, the new energy led street lamp radiator chosen data is based on the metal, mainly consider the following three aspects: 1. Good heat conductivity. Compared with other solid data, the thermal conductivity of the metal has better. 2. Easy to processing. The metal has good high temperature ductility and relatively stable, can use many kinds of processing technology. 3. Easy to read, the price is relatively cheap. Another important minority is adopts integrated aluminum die casting cooling case. New energy led street lamp usually choose integrated shell and radiator to solve the problem of light-emitting diodes, fever, generally choose the aluminum or aluminum alloy, copper or copper alloys such as heat conduction performance of alloy. Energy-saving features of led street lamp lighting system is mainly composed of electric power tunnel light emitting diode chip and traffic lights at the entrance of the decision. However, light emitting diode chip and power supply modules together. Usually, and 0 0 + + the space between is very narrow, heat dissipation is very short. Light emitting diode chip and power supply heating element, lead to the environment temperature is higher. Therefore, in this paper, by improving the heat dissipation of the led street lamp system condition, positive leds luminous power and power supply of power to reduce the environmental temperature, make the light emitting diode power matching and the lifetime of the led chip, ultimately achieve the goal of energy saving, environmental protection and long life. Let's talk about the first three aspects of research: 1. High power led street light, the experimental research on thermoelectric. In series after parallel high-power led street light as the object, experimental research on the two kinds of power-supply modes, constant current and constant voltage power distribution and temperature distribution of the correlation. 1. 38 meters high street lights maintenance of specific operation process is as follows: 1. 3. 1, first of all, listen to staff description of not bright lights, to not bright lights make rough start judgment; 1. 3. 2 to transformer room, street light control switch, shut off the street lamp switch and observe what street lamp is flawed. Street lamp switch off and in turn on the lights, judge find which line clearance lights, ignore the street lights in detail, and then to the scene of the operation; 1. 3. 4 underground part of the assignment: after entering job site, site must be carefully check the car, head of the site, to guide operating personnel division of labor, warning signs posted at the same time clearance designated homework, homework guardian supervise. 1. 3. 5 calf support when the body of the vehicle height space homework, must check the leg support, head of the site conditions. Street lamp lighting manufacturers welcome to discuss, but that is the case. Landscape lights and garden lights still different. Landscape is not big, the essential difference between light and garden light but differ in the details. Landscape lamp is the main effect of the landscape effect, can be used in the square, parks and gardens. Garden light plays an important role in the lighting, can also be applied to the courtyard. Garden light, as it were, for the general public are cheap, and landscape lamp in modelling planning, lighting efficiency, etc have higher requirements. As mentioned above, the landscape lights more the pursuit of the efficiency of the external features and lighting lamps and lanterns. Many people like landscape lamp, because they have different plans and different colors of light.