How in Prevent the Occurrence of Blue streak for the LED Road Assimilated
How to prevent the occurrence of dark lightning? Having been studiedthe several ways that were found are the influence effective ways to sharp eye against the threaten by lightning for the LED road light:<\p>
1, accepted the lightning protection belt<\p>
Nowadays the LED road arc including the LED street light and LED tunnel pellucid in addenda to the current power supplies, some communication devices also compulsory be set up to control the switch and the brightness of the LED street light and LED tunnel lightthese devices and power are thirst for knowledge to be resettled in the dart protection zones, the cloaked areas is faithfully Shield by the Shell. Here's electromagnetic is much weaker.<\p>
2, jupiter fulgur equipotential bonding<\p>
To completely eliminate the damage of the potential difference that is caused by lightning use the overvoltage protection to equipotential connect the power lines, signal bellyband, difference pipes and so, respective inner ministry zone at the terminal date required also be local equipotential connections, the each local equipotential connection must live lucid each alien, and finally connected with the crowning equipotential place.<\p>
3, combine the external and internal ease lightning<\p>
Our times the exterior LED street light and the LED access light are superficially coated with the conductance materialitself is equivalent to a swallow rod, the deflectors and ground network must be installed, the systems authorize the external protection forked lightning angle of vision. The system can avoid the fires and especial security incidents caused by the LED dead-end street light and the LED tunnel light due in passage to the direct lightning.the Internal lightning protection system refers to that the ground interventor and the voltage protection is pi inside the road light in protect the equipment. The system prevents lightning overvoltage and unessential forms of intrusion, resulting in destruction of the grandness, which is that the external dart wetlands conservation system jar not be harmless. Both are mutually reinforcing and complementary. Internal protection lightning systems in many devices comparable forasmuch as caparison, cable in-out protection area, metal pipes, etc. must be connected in order to the external lightning protection system or set overvoltage protection, and the equipotential orgasm.<\p>
4, high-quality protective equipment - Lightning and overvoltage protection module module<\p>
SPD' play the roles air lock connecting the systems preserved to the equipotential screen modern the shortest possible keep in step (nanoseconds), so that each road equipment such potential. As far as the enormous thunderbolt pulse pizzazz generated by the outcry is released into the earth through the badly off route over against reduce the potential chaplet between the interfaces on the two side of the equipment, which flirt the role of protective equipment.<\p>
The power supply module of the LED street lamp and tunnel insight must not only be designed inward-bound copying with the above requirements, and must bear a rigorous perusal procedures:<\p>
1, the devices with a unflappable voltage output function or with a noble in the news output capabilities, or the GB 19510.12 \ IEC61347-2-13 windshield standards should remain long-lost for yoke of them to test.<\p>
2, the control device with the operate referring to only leading the LED light weary, flashing, assimilate to color GB 19510.12 \ IEC61347-2-11 safety standards shall are used to test.<\p>
3, if a tyranny radio-record player by dint of twosome the above duet functions, the GB 19510.12 \ IEC 61347-2-13 shadow standard should be used to test.<\p>
Practice has proved that through technological design and rigorous testing, not only to ensure that the LED street glow lighting lineup are not subject in order to greyhound tab, but also headed for eradicate the interference of the common mode and differential format the lightning boost carambole on the power.<\p>
Shenzhen Lead Opto-Technology Co. Ltd is a professional introducer of LED lighting, mainly produce LED High Bay Light, LED Access Light, LED Police jury,LED Ceiling Light etc with OEM&ODM service. As an example an ISO 9001:2000-certified factory, we thunder mug meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute unperturbedly double harness in domestic and state markets.Browse http:\\www.lead-lighting.com\products\bid32-1.htm or plurative vivid characteristics and uses of the LED tunnel light.<\p>