Street light by the lamps, appliances, light, light pole, lamp arm, flange, base embedded parts to form a whole.
Species
1, according to the height of streetlights: high pole lamps, pole lamps, road lamps, garden lights, lawn;
2, according to street light pole Material: galvanized iron street lights, street lamps and stainless steel street lamps;
3, by street light points: sodium lamps, LED lights, energy-saving lights, new xenon lamp Somin.
4, according to the shape of: Chinese lamps, antique lights, landscape lights, arm street lights, street light arms.
5, according to the power supply points: Circuit City Lights and solar lights, solar hybrid street light
streatlight frame
Streetlights involves lighting technology for street lights. The purpose is to design a long-life, low power consumption, high power factor, current harmonic content is small and efficient electronic energy-saving lamps. The efficient electronic energy-saving lamps, including high-pressure discharge slip grid connection sequence R1, C1, rectifier bridge D1-D4, power factor correction slip C2, D5, D6, high-frequency glitches filter branch L1, L3, high-frequency oscillation circuit BG1-BG2, started slip L2, C7 and tubes T; than ever street light can save 80%; harmonic content THD <25%, extended lamp life of up to 3-4 times.
Classification
Streetlights are usually issued by the shape of the light to divide species. Specific division method, the International Commission on Illumination (CIE) recommended by the projected expansion, control 3 content.
① projection. Along said road lamps emit light diffusion longitudinal extent, divided into short, medium and long three kinds.
② extension. Light emitted by said lamp in the horizontal diffusion degree of the road, into a narrow, generally, three kinds of width.
③ control. Indicates the degree of lighting control glare, into a limited, moderate, strict three kinds.
Installation of a bracket-style street lamps, tall, straight rod, cable type, and so are several suction wall
streetlighting frame
High Lights
Height determines vision, so choose a good height, determines the illumination field lights.
1, lamp mounting height, the same street lighting installation height must be consistent (light-emitting center to ground level). Small bend light one meter of ordinary street lamp 5-6 meters long arm lamps and chandeliers 6.5-7.5 m fast lane arc lamps not less than 8 meters slow lane of not less than 6.5 m arc lamp
2, according to the design requirements of special light type height installation, lights need to be illuminated in a letter to the equivalent of the width of the road. When only one side of the lighting H ≌ L when both sides of the lighting H ≌ L / 2 where, H: lighting installation height (m) L: lane (m)
Lighting elevation
1, with the width of the light curve of the street lamps and lighting elevation to decide, every street elevation should be consistent.
2, when the lamp is adjustable, should make light lane centerline falls within the scope of L/3-1/2.
3, on the long arm of the lamp (or arm lamp) light body, after installation, the cap should be looked 100 mm side than the side pole.
4, special lighting shall be determined in accordance with light fixtures elevation curve.
Street lamps part
1, the lamp should be firmly upright, declined loose, skew phenomenon.
2, shade should be intact and not broken.
3, enamel shade corrosion, deformation should be replaced.
4, lamps reflective mirror failure, should be replaced.
5, lamps mirror in the transport, the installation process should not be damaged or deformed, shade should be added apron, wipe the bright lights of broken porcelain mouth is exposed copper, should be transposed.
6, lamps, light body can not bend, each part screws tight to be added eyeliner good spring, declined loose.
7, cast iron lamp cracks, off the block can not be used without rubber failed.
8, light body to fit the hoop poles, the device should not be too long obedient.
9, light body of the transparent cover and mirror cleaning wipe overhaul should clean the site can not be cleaned should be replaced.
10, the transparent cover buckles should be complete easy to use, reliable application to prevent the cover off the hook.
11, light dust felt strips to complete conversion to repair missing.
12, lamp and lamp lump supporting flange must have something to crack injuries, screws to complete, bolt length should be able to penetrate the lamp lump flange.
When 13, a lighting bulb apply different norms, a fixed point of lights should be adjusted to the same position with the bulb capacity, optimum light distribution curve.
14, various iron pieces no serious corrosion or cracks, scratches, etc. coat of paint off the rust should rust paint or galvanized.
15, closed lamp lamp leads should be used to protect heat-insulated pipes (asbestos pipe or porcelain).
Li covered wire
1, stand covered wire should be insulated covered wire, copper declined to less than 1.37 mm, aluminum declined to less than 1.76 mm.
2, stand covered wire connected to overhead wires should be symmetrical on both sides of the pole lap, lap 400-600 mm from the center of the rod, to be consistent on both sides.
3, vertical lines connected to the supply-side approach
4, stand covered wire over four meters by the middle should be added to support fixed, using no less than 7/1.0 insulated wire, connected to the Bureau issued a standard single cross-tie method.
5, lines and vertical lines of different metals when applied white bow tie line as a transition joints, this bow up to not more than 100 mm.
6, stand covered wire should be black tie line to do with the line winding back decline in the insulating support office.
7, gray iron tube or rod holes should be added to the plastic tube when the power cord, declined to less than 200 mm tube length.
8, volley Duan Li line up a joint, the joint on both sides of each wrapped around 5-7 laps, and package tape, different specifications can not be docked.
9 holes penetrate iron pipe and rod internal power cord, declined to have joints.
10, vertical lines between the high-voltage lines from a decline through.
11, after the recent change from the high-voltage lead wire rod desk stand, to be 7/1.0 insulated wire, connected to the main trunk of the buckle shall also be wound back from 30 to 50 mm with tie lines.
12, street line to stand tied neatly fit, Popi exposed bare wire should be replaced.
13, street stand in line and take the family line maximum swing, declined to less than 50 mm apart.
14 vertical lines connected to the power bow in the construction, overhaul, required tight with pliers.
15, capacitors, ballasts screws at each pressure line, the pressure up to two lint, thread and bend clockwise direction with a flat pad should be pressed.
16, Street Li line with the zero line ban user access family line zero line ride together, to prevent the zero line bow informant zero line is disconnected from the power user table trans.
17, public toilets lighting, awarded by the Bureau of households connected to cable standards.
18, after the long arm of the lamp (large carry light) horizontal and vertical lines on the same bottle tied back, the transition should be left bow.
Safety
1, street lights shall be fitted with fuse protection, mounted on the firing line.
2, with ballasts, capacitors lamps, which fuses must be installed on the outside of the ballast and fused's.
3,250 watts and below the mercury lamp, incandescent lamp with 5 amps fuse. 250 watt sodium lamps available 7.5 amps fuse. 400 W sodium lamp with 10 amps fuse.
4, incandescent chandelier should be installed two insurance pole at 10 amps, the cap at 5 amps.
213 black tie wire 1.0M / M 1.5M
Long Arm Light
1, the long arm of the lamp must wear double hoop mother, and poles should be fixed firmly, declined to rotate.
2, light body should be straight, then tighten the screws ministries, regional and light body angle of not less than 330 °, light body shall be perpendicular to the road.
3, after the installation of the long arm of the lamp light body, a flexible front-end should go about 100M / M.
4, the long arm of the lamp should bear in flat horizontal line.
5, the horizontal and vertical lines of the long arm of the lamp is connected, there must be a transition bow.
6, ballasts, capacitors, light must be installed in the cap of the insurer.
Street lighting cover
Xenon lamp
Energy-efficient
Power Factor:> 0.99 xenon lamp LED lamp energy saving than 30%, and 68% energy saving than metal halide, high pressure sodium lamps and Promise than 70% energy saving
High CRI
CRI 92Ra, whose spectrum is very close to the spectrum of sunlight, known as the "small artificial sun", suitable for human visual experience, easy to produce visual fatigue.
Wide Color
Color temperature from 3000K-12000K, 4300K and 6000K which is the ideal color temperature.
Long Life
Lamp Life 12000-30000 hours.
Both light and strong, low-calorie, non-polluting.
Luminous flux
Optical efficiency 95-120LM / W.
Low light decay
Nianguang decline only 3% lumen maintenance rate: 8000 hours more than 90%
Quick start
Which means that the light switch, and frequent light has no effect.
To cold start, hot start can.
Wide voltage
Input voltage range AC 180 ~ 260V, voltage fluctuations and no effect on the life of the flux.
Ballast Protection
Open circuit, short circuit, EOL protection; unique lightning (thunder swimming, Rolling Thunder, lightning directly stroke), strong anti-interference power of protection mode.
Our factory:
We are specialized in all kinds of die casting parts.feel free to contact with us and please send drawing or sample, We will quote the competitive price to you.
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