Led tunnel light is a kind of tunnel light, its application in the tunnel, workshop, square, large warehouses, stadiums, metallurgy and all kinds of manufacturing, construction and other places of high power led tunnel light lighting large area flood lighting, the most suitable for urban landscape beautification lighting, billboard, building facade.
The characteristics of
Led tunnel light is a kind of energy-saving lighting lamps and lanterns, choose high strength, gas discharge lamp as light source, high luminous efficiency, long life, with different mirrors can realize multi-purpose lighting; And the diffusion process, won't make the person produces dazzle or other reaction. Ballast choose overheating protection technology, to ensure the service life of the lamps and lanterns. Imported high purity do mirror mirror aluminum anode oxide materials and through accurate light distribution design, the power factor is greater than 0.9, the reflective high efficiency, good pervious to light, energy conservation and environmental protection.
LED lighting source contrast with traditional tunnel LED is a solid-state semiconductor devices, it can be directly put DianZhuan into light, compared to the traditional road tunnel lighting light source (sodium lamp, metal halide lamp, etc.), LED light source has the following advantages:
Droop small: if in the case of cooling condition is good, the LED before 10000 h to droop, 10000 h before the droop of 3% 10%, the first 50000 h basic was 30%, far below the ordinary road lighting light source, light emitting more stable.
Second, high color rendering: general LED color rendering of about 7 0 ~ 8 0, if use tricolor phosphors is higher; Generally high pressure sodium lamp is 2 0 to 35, low pressure sodium lamp is lower, so even if the traditional light source brightness higher than that of the LED, but visual effect is worse than LED, "not the brightest, but the most clear" it should be a direction of the development of the application of LED light source.
Three, life: the life of the LED is higher than general road tunnel lighting light source, now generally higher than 50000 h.
Four, price: LED lamp holder while current prices higher than traditional lighting lamps and lanterns, but with the maturity of manufacturing technology, is a dramatic drop in the price of the current high and low voltage sodium lamp a set of the price is in 2000 yuan or so commonly, and auxiliary parts such as the cable price is higher than that of the LED cable charges.
In addition, the LED lamps and lanterns has high maintenance coefficient, safety performance is good, no stroboscopic, energy conservation and environmental protection advantages, etc.
一, aluminium profile:
Aluminum extrusions are mainly high die casting aluminum radiator and tensile aluminum alloy welding two kinds. The main advantages are:
1) aluminum radiator is cooling, the characteristics of energy saving is very obvious, in the same room, if use the same specifications of the radiator, aluminum casting piece number less than steel.
(2) aluminum radiator of oxidation corrosion resistant performance is good, need not add any additives, its principle is that the aluminum once encountered the oxygen in the air, dinner-table generates a layer of oxide film, the membrane is strong and dense, to prevent the corrosion of ontology materials further.
Choose the aluminum radiator, had better choose high die casting aluminum module combined radiator. This kind of radiator is a whole die-casting molding, so no weld leakage problem. And its biggest advantage is that the product is not subject to the limitation of district heating system, even in the open system of boiler can not affected by oxygen corrosion due to the modular design of module, after a heating season, if it is found that the indoor temperature is not enough, can also be further equipped with one or two pieces in the second year to meet their own needs, rather than having to steel need to replace all the whole heating radiator.
In addition, due to the aluminum radiator and steel to the requirement of water quality is different, so should avoid aluminum radiator is mixed with other materials to install.
LED tunnel light compared with the traditional sodium lamp lighting energy-saving JieQian embodied in the following aspects:
1, lighting power consumption reduced by half;
2, compared to the low calorific value, with tunnel ventilation cooling to reduce power consumption;
3, working current is small, long distance power transmission power line loss;
1, save the lighting electricity;
2, save maintenance cost
3, save life lamps replacement costs
4, save the cost of ventilation
5, to reduce the electricity cost (low current, low long transmission line loss)
6, when considered in the design phase can reduce cable wire diameter can reduce construction cost.