Beware of the LED street lamp purchasing four traps

LED street lamp lighting engineering, refers to using the latest LED lighting technology, reduce energy consumption, reduce emissions, increase the city lights brightness of efficient energy saving and emission reduction projects, walk in the streets of the city, the main street, the street landscape, public venues and so on, all kinds of

LED street lamp lighting engineering, refers to using the latest LED lighting technology, reduce energy consumption, reduce emissions, increase the city lights brightness of efficient energy saving and emission reduction projects, walk in the streets of the city, the main street, the street landscape, public venues and so on, all kinds of lights are needed, to be able to see the figure of LED street lamp lighting.

today, our traditional lighting, is being rapidly replaced by LED lighting, LED street light into the mainstream of lighting system will also be the same facts, road lights LED lighting engineering has been heavily promoted by the market, the development of outdoor LED lights is an important part of city lighting, the traditional high pressure sodium lamp, street lamps often USES low light efficiency of high pressure sodium lamp faults causing the huge waste of energy.

the LED street lamp with conventional street lamps, the LED light source adopts low voltage dc power supply, by GaN base power type blue leds and yellow synthetic efficiency white light, with high efficiency, safety, energy saving, environmental protection, long life, fast response speed, high color rendering index unique advantages, can be widely used in road.

solar street lamp installation is simple, without laying a complex circuit, street lamp manufacturers need to dig a small hole, a cement base, stainless steel screws, ordinary street lamps in the installation process is complex, need laying cable, must carry on the cable trench excavation, buried pipe and line, bad in some places of buried pipeline, and the cost will be higher, ordinary street lamp embedded wire has a safe hidden trouble, if someone else where embedded wire construction, may be destroyed to line pipe, likely to cause safety accidents.

solar street light on the solar energy into electricity, so built almost zero input, only need daily maintenance and repair aging equipment, although purchasing cost are comparatively high, the cost would be late slowly recovery, ordinary street lamps need power supply, electricity prices as prices have risen, the plant also claim to operate at a loss, but also often to the maintenance of line, and need long time of installation and debugging, wasted a lot of manpower material resources.

the service life of the solar street lamps and lanterns is longer than mains street lamp, but also has the insufficient place, solar street lamps lighting problem of rainy day nobody dare not guarantee, battery life, ordinary street lamp won't be affected by the weather, for lack of sunshine place also can be used normally.

street lamp manufacturer with the progress of technology, will soon be solved the problem of solar street lamps, solar street light believe will gradually replace the utility of street lamp, slowly become a king of the road.

trap a counterfeit chips, low-end chips.

the LED lamps and lanterns is the most core chip, directly determines the performance of lamps and lanterns, however, some adverse manufacturers use customer unprofessional, from the cost of the above consideration, using low price chip, make customer buy the low quality of the product with high price caused a direct economic loss, and cause serious quality hidden trouble to LED lamps and lanterns.

trap 2 configuration qi, to exaggerate the configuration parameters.

solar street light hot also with price lower profits, in the fierce competition also led to many solar street lamps factory started to cut corners empty mark product parameters, the condition of light wattage, wattage of solar panel, battery capacity, and even the solar energy light pole materials are in question, of course it is also a customer repeatedly than price, require low price, is also related to the practice of a few manufacturer.

trap three heat poorly designed, the configuration is not reasonable.

the cooling design, LED chip p-n junction temperature rise every 10 degrees, semiconductor lamps manufacturer to the life of the device will be in multiples of diminishing, due to the requirement for high brightness LED solar street light, use the environment is harsh, if the cooling solution is not good, can quickly lead to LED aging, stability is reduced, and the unreasonable configuration often leads to specific usage are not up to the expectations.

trap four copper wire as gold thread and controller problem.

many LED manufacturers trying to develop such as copper alloy, gold silvering alloy wire, silver alloy wire to replace expensive gold thread, although these alternative is better than that of gold thread on certain features, but poor in chemical stability but many, such as silver and gold silvering alloy wire is vulnerable to sulfur / / bromide chloride corrosion, sulfide copper wire easy oxidation, for similar to suction breathable sponge encapsulation of silica gel, these alternatives to make wire bonding are more susceptible to chemical corrosion, the reliability of the light source is reduced, use time grew, LED lamp bead are more likely to break the dead light.

solar street light controller, the controller if there is failure, the process of testing and inspection, there will be a & other; Throughout the whole lights &; ，” Open to turn off the lights when no & throughout; ，“ The damage & throughout; ，“ Individual LED lamp bead light throughout & death; ，“ Throughout the whole lights flashing virtual &; The phenomenon.