2016年7月22日星期五

Longman-Advantages and Disadvantages of LED Moving Head Light


While LEDs are getting more popular nowadays, there is one type of LEDs which seem to be around in many public places such as restaurants, bars, and night clubs. This type is known as LED Moving Head Light. As seen from its name, this light can be quite flexible for changing its light directions. This is why many people are starting to replace the conventional lamp with LED moving head light. So, what are other advantages of this LED light? And how about the disadvantage? Through this article, you will read some information about LED moving head light so you will have insight of it before deciding to buy or to replace your old light system.

Advantages of LED Moving Head Light
Being seen in many public places means that this LED offers a variety of advantages to its users. From the physical aspect only, LED moving head light is a stand-alone lighting which can be rotated, swung, and moved easily. Not to mention, it applies for all the directions. Thus, this lighting can be found a lot on a live stage where great effects of lighting are needed; it just needs to be put on the stage or anywhere.

As you might have known, the light source of LED Moving Head Light and old conventional lighting is also different. LED, an abbreviation of light emitting diodes, is a kind of light which consumes low power but still offers a very bright light. Compared to the old lamps which consume more power, of course LED can save more money. Not to mention, LED has low radiation feature. Not consuming much power means the light will not be too hot to touch or usually it is called overheating. It is also durable. Most of LED lights are very light and small so it is easier to carry or to install. You can easily install it in higher place as it provides flexibility.

Disadvantages of LED Moving Head Light
Despite having many advantages, LEDs moving head also has some disadvantages. LED offers some colorful lights such as red, green, and blue but it does lack some standard white LED light. Sometimes, it is easier to find colorful LED light compared to white LED. Yet, you don’t have to worry as LED can be found not only in electronic stores but also in some supermarkets.


Some LED lights are also found not to have good brightness. It does not apply for all types of LED so to prevent it happen to you, ask the seller to try it first before buying. If it isn’t bright enough you can always try to change.

More about us : led stage lighting , wall washer

2016年7月21日星期四

Longman - LED Stage Light



Have you ever seen a concert, whether it is a live or in television, with a good lighting that successfully impress you? As we know, a concert is not one-single-person job to make everything works just exactly like it should be. Many aspects should be really paid attention and one of them is lighting. And nowadays, LED stage lighting are getting more popular and mostly used for many occasions. By using a little power, this kind of light impresses everyone with its brightness. So, what is exactly LED stage light? And how it is different with the other stage light? Through this article, you will read some information about LED stage lighting.

What is LED Stage Lighting?
Many people might hear the term LED stage lighting now but do they really know what kind of lighting it is? The word LED itself is an abbreviation of light-emitting diodes. It becomes the source of the light from the stage light instruments. With the invention of LED, traditional lighting which uses halogen lamp is replaced because LED can consume low power but still has a bright light.

LED stage light also comes in many different types. The first type is PAR cans, which is used in a place of a PAR lamp. The advantage of using this type of LED is they can change color of the light without having to change the gel easily. In other words, they don’t have to spend more money. The second type is moving head. It is a bank of LEDs on yoke. Actually, conventional moving head type is available but the difference is in the type of lamp, which uses bulbs. LEDs moving head type means the lamps are replaced with LEDs.

Advantages and Disadvantages of LED Stage Light

As mentioned before, LEDs are getting more popular nowadays. It means this kind of lamp successfully impresses many people with its merits. The first advantage LED has is its friendly-environment compared to other conventional lamps. It is because it uses less power but still offers bright light. The second advantage, LEDs have several variety of colors like blue, green, and red. It can also be adjusted based on the intensity of each LED to set the output of the lighting. Another merit from this lighting is it can be controlled by DMX as it does not require more dimmers. Because of its low power, LEDs can use only one power supply.


Despite having some advantages, LEDs also bring its disadvantages. As stated before, LEDs have more than one color and it can be set based on the intensity of each of them but it also leads to the disadvantage which is LEDs cannot produce a hard edged beam. Usually, it is needed for beam effects. The mix of some colors produces some edges to the shadows in which the colors are showing. This shadows are most a soft-edge ones.

2016年7月20日星期三

longman-Parco R450 led par light



Features:
Outputs almost 6750 lumens full load, narrow beam.
Field angle (10% intensity) is standard 43 degree.
Pumpkin design lamp housing.
Whole lamp body fully used as heat sink, support heat dissipation 120W at 35℃ rise, built-in temperature protection, reduce output intensity from full to 70%-80% when the LED is too hot.
Touch LED display, intelligent turn off when nothing touches.
LED display board shows DMX signal, offer dimming curve square law Dim4.
With waterproof air valve to balance pressure, get rid of moisture on lens.


More about us : led stage lighting , wall washer

From: http://www.longmanlight.com

2016年7月14日星期四

Longman-F resun 200B led par stage lighting



Features:
1.Patent New die cast Lamp body, same size as traditional Par 56, direct heatsink, true silent, could customized white Lambody.
2.4000Lumens Output with multi-CCT to acheive Metal hilide light Rendering, 90% Lumens within 10% Intensity field angle.
3.New Full CCT Capsulation LED, Popular application in stage, studio room, concert, business exhibition and all rental projects.
4.DMX512 signal control, 4 buttons address setting with LED screen.
5.Dim 4 Square law dimming for 0-100%, video flicker free, with strobe/gradual change/color change inbuilt programs;
6.Independent circuit driving, each 550mA,even ampere distribute.
7.NTC temperature control system inside, MCU reduce the power output when LED working temperature is too high;
8.Field Angle standard 30°,could choose other angle, and also frosted piece and 60*1° third optical piece.

More about us : led stage lighting , wall washer

From: http://www.longmanlight.com

Longman-Vpower L200 outdoor rgbw 4in1 led pixel wall wash



outdoor rgbw 4in1 led pixel wall wash
1.High power leds 10w each, with 4-in-1 color mixing tec
2.10 bit PWM drive (0-1024) dimming, 5 diming modes. the dimming frequency is highly to 1KHz, flicker free;
3.4 bit digital display DMX address code, easy to operate.
4.Linear dimming for 0-100%, flicker free, with strobe/gradual change/color change/water effect inbuilt programs;
5.DMX 512 signal control, 9 pcs LED can be controlled independently.
6.Stand alone, master/slave mode. Multi machine interconnect.
7.Switch power, good for LED working.
8.Protection rate: IP65
9.Temperature detection, check the cooling temperature to protect the LED better.
10.4/10/12/17/36/41 DMX channels options.
11.With waterproof air valve to balance pressure,get rid of mosuisture on glass innerface.

More about us : led stage lighting , wall washer
From: http://www.longmanlight.com

2016年7月7日星期四

longman-outdoor professional wash light



Excelsior 183FRGB outdoor professional wash light

Features:
Outdoor Professional Wash light
1.Well accommodate to stage use, with strobe, fade, color scroll, edit color and programming
2.Touch LED display, no easy broken buttons, 2minutes no operation no display
3.LED Display board shows DMX signal, offer Dimming curve squarelaw Dim4
4.18 PCS LED in one line, one side frosted for better light distribution, 65*19 degree optional.
5.2610Lumens Output, hight effieciency light output 90% Lumens within 10% Intensity field angle.
6.Good color mixing, SDC<0.005,wash wall with no sawtooth.
7.Field Angle standard 30°,could choose other angle, and also frosted piece and third optical piece.
8.With waterproof air valve to balance pressure,get rid of mosuisture on glass innerface.




More about us : led stage lighting , wall washer

From: http://www.longmanlight.com

Longman-waterproof LED wall washer lighting



Excelsior 184FRGBW waterproof LED wall washer lighting

Features:
1. With IR remote controller for easy use
2. Recommend matchable SMPS,could also use Other DC input especially near fountain area Etc.
3. RGBW Color mixing to achieve even color and tunable white.
4. Well accommodate to stage use, with strobe, fade, color scroll, edit color and programming
5. 3228Lumens Output, output 90% Lumens within 10% Intensity.
6. Glass surface to accomodate display board,less water leakage risk.
7. Touch LED display, no easy broken buttons, 2 minutes no operation no display
8. LED Display board to shows DMX condiction, assure an easier cable testing.
9. Innner Glass surface is processed as condensation-free, also with waterproof air valve to balance pressure.
10. Use SMT and low temperature reflow soldering tech to make sure heat conduct and heat sink.




More about us : led stage lighting , wall washer

From: http://www.longmanlight.com