Traffic indicator screen Light

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Product Name 203 full screen lights

 Model WDM-JD203

 Product voltage AC 85-265V

 Product Power 22W

 Product size 250 * 850 * 140mm

 Translucent surface diameter 200mm

 Housing material PC

 Horizontal or vertical mounting equipment installed

 Protection class IP53

 Standard GB14887-2006

 2-year warranty

Product wiring brief description:

When you are connected to 220V voltage, the black wire to the zero line, the red line connected FireWire,

When you connect 12V voltage, the black wire to the negative, then positive red,

After power product red yellow and green according to set a good time automatic cycle conversion.


Technical Parameters

Red plateful: 90 LED, single brightness: 4360-5250, wavelength: 620-625nm, and down about perspective: 30 °, Power: ≤8W

Yellow plateful: 90 LED, single brightness: 4620-5545, wavelength: 592-594nm, and down about perspective: 30 °, Power: ≤8W

Green plateful: 90 LED, single brightness: 8667-10400, wavelength: 503-506nm, around and down Angle: 30 °, Power: ≤8W

Ambient temperature: -40 ℃ ~ + 80 ℃ Operating voltage: AC185V-265V 60HZ / 50HZ

Light Box Case Material: PC visual distance ≥300m


Motor vehicle lights are a group of lights from red, yellow, green, three non-patterned circular units, guiding motor vehicles.

Non-motor vehicle lights from red, yellow, circular units of a group of light green bicycle pattern consisting of three inner guidance of non-motorized traffic.

When the green light to allow vehicles to pass, but the turning of the vehicle may not hinder the release of the straight vehicles, pedestrians.

Yellow light when a vehicle has crossed the stop line can continue to pass.

When the red light vehicular traffic.

In non-motor vehicle is not set intersection lights and crosswalk lights, bicycle and pedestrian lights should be in accordance with the instructions of motor vehicle traffic.

When the red light, turn right vehicle was released without prejudice to the vehicle, the case of pedestrians can pass.


Q:Especially from the U.K? I wanted to buy some weighing scales for like ?6, cos like I noticed you can resell them over here in the U.K for like ?50, or are these fake?
the us is in a recession; NOTHING should be bought from China. also, China is a COMMUNIST nation.
Q:(1) source would be from a house and another source would be from a battery [and may not always be on but when on should have priority over the house's power].
EEK. DON'T TOUCH THE 220 VOLTS. It sounds like you have a 12 volt powered device. The easiest way to run a 12 dc device off the house 120 v AC and 12 v DC battery is through a battery charger to the batteries and go from there. If you are trying to run a 120v AC device, you will need the UPS mentioned above, but they can be expensive.
Q:How can I get a claim from the power company for damaged electrical equipment caused by a power surge?
final i knew because of the fact of this you had sources proprietors coverage no you will coach that the neighbor led to a surge with a tiny gadget like that surges come from mass intake drop off or mass enter - like a lightning strike with a gadget that small its virtually impossible to reason considered one of these extensive sufficient one to reason this style of harm your speaking approximately i artwork lots with electrical energy - an electric powered tree trimmer does not devour that style of power plus you have breakers on your place for a reason - they could have tripped
Q:i have an old distribution board, dorman smith and the lights are all off one circuit, when i flicked the outside light on it knocked off all the lights but didnt trip the 6amp circuit breaker?? Has the circuit breaker had it? its at least 10 years old?
something doesn't sound right. all the lights on one circuit? and also only a 6 amp breaker? i would think it should be at least a 15 amp breaker. get an electrician in to check it out for you.
Q:I opened up my mouse, and im currently using it without the top, because the left click on the mouse is only working about 1 in every 50 or so clicks with the shell on it.Is there a way I can make the click work again with the shell on or do I simply have to buy a new mouse?
If you like repairing electronics, you could buy a small momentary SPST switch at Radio Shack or somewhere and install it. I had a mouse like this and it worked fine for years, it was a bit better than a regular mouse in fact because my index finger was raised a bit higher because of the height of the switch; less pressure necessary to click.
Q:i have to identify whether it is civil or criminal or both and which specific area of law involved adn discuss the key issues which are likely to be raised in court - Amanda had bought and renovated a large house which was converted into student flats, because she was running short of money during the conversion, Amanda decided to buy some second-hand gas heaters which she serviced and installed herself, despite not being qualified to do so. unfortunately, one of the heaters malfunctioned, allowing poisonous fumes into on of the flats.One of the students, Boyd was killed.His girlfriend, Celia was made seriously ill and had to spend weeks in hospital.
It's both It would have been criminally against the law for Amanda to repair those heaters herself if she was not licensed. The family of Boyd and Celia could sue Amanda in civil court for emotional distress.
Q:I have heard, (I can't recall where), that the Earth's natural magnetic field is slowly declining. I have also heard that solar flares can disrupt the operation of electrical/electronic equipment. Would either of these natural phenomena affect the operation of electronic/electrical equipment? Please answer each query briefly, and provide links if possible.
The magnetic field of the Earth is only an issue with things that measure or otherwise require the presence of the field, specifically compasses, only at that, only magnetic compasses. Most modern navigational equipment use gyrocompasses, which measure the rotation axis of the Earth and therefore, do not care whether a magnetic field exists. If the magnetic field were to disappear tomorrow, only magnetic compasses and certain geologists would be affected.
Q:If an electrical equipment is designed for 220V at 60Hz, can it be used in a country which uses an electrical system of 240V at 50Hz. I'm not sure how true is this, but I've heard that the voltage would not be a problem but if the frequency is less, electrical equipments with motors will not be able to run at 100% performance which means the efficiency drops. Please enlighten me~Thank you
The major difference comes down to the authority of the Church. Protestants do not accept it, and therefore anything that relies on that authority or the sacred oral tradition that is preserved by the Church, is rejected by them. I was raised Methodist, and converted to Catholicism 14 years ago. Feel free to email me if you have any specific questions. @Pinx - The Ascension is about Christ, not Mary. If you're going to attack Catholicism, you might want to get the facts straight first. Mary was assumed into heaven, which means God took her up, body and soul. Christ ascended into heaven, under his own divine power, because he is God. There is a huge difference and Catholics know that. I didn't even read the rest of your post closely, I could just see it was filled with just as many misconceptions.
Q:I want to choose between Electrical Engineering and MBA , but I heard this career now a days is not a good investment because of outsourcing from Asia , what do you think about that
EE is VERY hard. But it's a good career if you can cut it.
Q:considering that he is specialised in power engineering or does he administers them.
Electrical engineers would be primarily interested in the driven equipment namely the generators. They might be involved to a slight degree in the design of engines and turbines but not to the extent that a mechanical engineer would.

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