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Why Do You Prefer Led Street Lights In Streetlight Renovation?
Sep 15, 2018

Why do you prefer led street lights in streetlight renovation?

 1.1 Check the electrical circuit diagram of the station before the street lamp is repaired, and find the street lamp line to be overhauled. 1.2 Street lamp street lights are divided into two types according to their height. One is a 8m street lamp that needs to be climbed up, and the other is a 3.5m street lamp. When repairing, you need to prepare the bamboo ladder for climbing. 1.3 The specific operation steps of the 8 meter high street light maintenance are as follows: 1.3.1 First listen to the description of the running light of the running light, and make a preliminary judgment on the street light; 1.3.2 Come to the power distribution room and find the street light control switch. Close the street light switch to see which street lights are bad. Disconnect the street light switch, and then close the street lights of each phase to determine which line the faulty street light is in. 1.3.3 After finding the faulty line and the faulty street light, come to the job site; 1.3.4 Underground part operation: After entering the job site, The person in charge of the site must get off the bus to observe the situation on the spot, and then direct the operation members to work in the workplace. At the same time, the warning signs are placed, the scope of work is delineated, and the guardian is operated to perform the supervision. 1.3.5 When the lower leg of the aerial work vehicle supports the car body, the site is responsible for One must look at the support of the legs. The support should be stable, firm, and free from sagging. Check the footboard of the work platform intact. 1.3.6 Before the maintenance personnel repair, first check whether the light bulb is shining and whether the light is normal. Shining white light, the voltage may be too high; the light may be dim, and the voltage may be too low. At this time, use a multimeter to measure the voltage of the junction box cable. 1.3.7 For the street lamp at the bottom of the rectifier, first open the streetlight junction box to see if the trigger is cracked. See if the rectifier has overflowing the dielectric and see if the capacitor is cracked or burnt. If any of the above occurs, the power supply should be disconnected and the prepared trigger, rectifier or capacitor should be replaced. 1.3.8 If the light bulb does not illuminate, check the cable down conductor and the fuse and neutral joints are in good condition. Is there any Discharge, burnt marks. Gently shake the wiring at all the joints below to see if there is any discharge. 1.3.9 Use the test pencil to check whether the two ends of the fuse are energized and the power is normal. No electricity, measure cable voltage; change insurance, if burned at this time, it means that there is a short circuit in the front section of the rectifier, which can be replaced by the lamp line; 1.3.10 Disconnect the neutral wire connector and check whether the zero wire is live. The power is normal and the wiring is restored. No electricity or induction shows low voltage, indicating that the middle is open, and the upper light is replaced; 1.3.11 The rectifier is 8 meters high at the street lamp, and the lamp head needs to be climbed up; 1.3.12 High altitude part: the driver of the climber operates the folding arm of the aerial work vehicle Before, the person in charge of the on-site work must check or inquire about the condition of the folding arm of the driver; check the high-altitude conditions of the surrounding overhead lines and structures; check and urge the climbers to properly wear the helmet, protective clothing, insulated gloves, fasten the seat belt, and take necessary repairs. Light tools and materials, the vehicle will be lifted after the four climbing brackets are set up. 1.3.13 After the maintenance personnel climbs up, first observe whether the bulb glass mirror is whitish, whether there is black sediment, whether the bottom of the bulb is cracked, and the inside of the lamp is inside. Whether the spring is in poor contact due to loss of the elastic surface, whether there is a discharge phenomenon, and whether the trigger is cracked. Check if the rectifier has an insulating medium overflow and does not match the power of the lamp used. See if the capacitor is cracked or burnt. 1.1 Check the station electrical circuit diagram before the repair and find the street lamp line to be repaired. 1.2 The station street lights are divided into two types according to the height. One is that the 8m street lamp needs to climb the car lifting platform, and the other is the 3.5m street lamp. When repairing, you need to prepare the bamboo ladder for climbing. 1.3 The specific operation steps of the 8 meter high street light maintenance are as follows: 1.3.1 The street light first listens to the description of the running light on the street light, and basically makes a preliminary judgment on the street light not shining; .3.2 Come to the power distribution room and find the street light control switch. Close the street light switch to see which street lights are bad. Disconnect the street light switch, and then close the street lights of each phase to determine which line the faulty street light is in. 1.3.3 After finding the faulty line and the faulty street light, come to the job site; 1.3.4 Underground part operation: After entering the job site, The person in charge of the site must get off the bus to observe the situation on the spot, and then direct the operation members to work in the workplace. At the same time, the warning signs are placed, the scope of work is delineated, and the guardian is operated to perform the supervision. 1.3.5 When the lower leg of the aerial work vehicle supports the car body, the site is responsible for One must look at the support of the legs. The support should be stable, firm, and free from sagging. Check the footboard of the work platform intact. 1.3.6 Before the maintenance personnel repair, first check whether the light bulb is shining and whether the light is normal. Brilliant white light, the voltage may be too high; the light is dim, the voltage may be too low. At this time, use a multimeter to measure the voltage of the junction box cable. 1.3.7 For the street lamp at the bottom of the rectifier, first open the streetlight junction box to see if the trigger is cracked. See if the rectifier has overflowing the dielectric and see if the capacitor is cracked or burnt. If any of the above occurs, the power supply should be disconnected and the prepared trigger, rectifier or capacitor should be replaced. 1.3.8 If the light bulb is not bright, check the cable down conductor and the fuse and neutral joints for proper wiring and discharge. Burnt marks. Gently shake the wiring at all the joints below to see if there is any discharge. 1.3.9 Use the test pencil to check whether the two ends of the fuse are energized and the power is normal. No electricity, measure cable voltage; change insurance, if burned at this time, it means that there is a short circuit in the front section of the rectifier, which can be replaced by the lamp line; 1.3.10 Disconnect the neutral wire connector and check whether the zero wire is live. The power is normal and the wiring is restored. No electricity or induction shows low voltage, indicating the middle open circuit, and the upper light line is replaced; 1.3.11 The rectifier is 8 meters high at the street light, and the lamp head needs to be climbed up; 1.3.12 Street light high altitude part: the climber driver operates the aerial work vehicle folding In front of the arm, the person in charge of the on-site work must check or inquire about the condition of the folding arm of the driver; check the high-altitude conditions such as the surrounding overhead lines and structures; check and urge the climbers to properly wear the helmet, protective clothing, insulated gloves, fasten the seat belt, and bring the necessary Light repair tools and materials, the vehicle will be climbed after the four climbing brackets are set up. 1.3.13 After the maintenance personnel climbs up, first observe whether the bulb glass mirror is whitish, whether there is black sediment, whether the bottom of the bulb is cracked, and the lamp head is seen. Whether the inner spring is in poor contact due to loss of the elastic surface, whether there is a discharge phenomenon, and whether the trigger is cracked. Check if the rectifier has an insulating medium overflow and does not match the power of the lamp used. See if the capacitor is cracked or burnt

Huzhou Jiwei Electronics Technology Co., Ltd

Address: No. 35, Wuxing Technical Zone, Huzhou City, Zhejiang, China 313000

Tel:  +86-572-2299226

Fax:  +86-572-2299223 

E-mail: info@gwaylighting.com