Related parameters of LED street light itself

For video, the basic formats are VCD with a resolution of 352*288 and DVD with a resolution of 768*576. Therefore, for the video screen, we recommend that the minimum resolution is not less than 352*288, so that the display effect is good enough. If it is lower, it can be displayed, but not better. For single-color and dual-color LED displays that mainly display text and pictures, the resolution requirements are not high. According to the actual size, the minimum display of font size 9 can be set according to the size of the text. The luminous flux value is an indicator that LED users are very concerned about. LED application customers must understand the range of LED luminous flux they use to ensure uniformity and consistency in the brightness of their products. Relative Color Temperature Grading: For white LEDs, color temperature is a parameter commonly used in the color industry. This parameter can directly display whether the color tone of the LED street light is warm, cool or white. In addition to packaging, LED street lights usually need to set up subsidiaries or branches across the country due to the need for multiple transshipments during transportation. The logistics business involves all aspects of transportation, such as batches of LED street lights and secondary roads: roads that combine with arterial roads to form a road network and play a role in traffic distribution.
If high-pressure sodium lamps are used, the average illuminance of the secondary trunk road is 8lx, and the uniformity is 0.35, and the average illuminance of the branch road is 5lx, and the uniformity is 0.3. Subsidiaries do not ship directly to the destination at the origin, but can be transferred and distributed elsewhere before being shipped by the subsidiary. As a lighting product that needs protection during transportation, we should choose fragile, anti-drop and shock-proof packaging, which can slow down the impact, and some also protect the price, which actually increases the cost of LED street light transportation. When the LED street light is delivered and packaged, the professional LED street light manufacturer has a special person from the logistics department to fix the light in the box to slow down the impact, which is also a loss of labor costs. The light source cooperates with the intelligent management and control system in the street light pole. The circuit of the LED street light intelligent system consists of a decoding circuit, a switch circuit and a transformer control circuit. The fluctuation of grid voltage in different periods is different. When the power detection circuit converts the collected current and voltage data of the street lamp pole into an analog signal, which is collected and processed by the ADC circuit to determine whether the voltage and current are overloaded, thereby controlling the voltage of the circuit load. The main wire rope is connected with the auxiliary wire rope of the lamp panel through the rope divider to avoid the auxiliary wire rope being entangled due to the stretching of the main wire. The lifting of the light panel is controlled by changing the rotation direction of the motor. In addition, the light plate is also equipped with 6 sets of guide pulley sets and more than 3 sets of braking devices. During the lifting and lowering of the lamp panel, the guide wheels distributed at 120 degrees roll along the surface of the lamp pole to ensure that the lamp panel does not swing. In addition, it is also equipped with limit switch and over-travel protection to ensure that the light panel automatically stops when it reaches the limit position.