Color brightness of the projector, white luminance

Many times we will see the “Brightness” parameter in this projector product parameters table, but some of the products, though the name of the high brightness and the actual use of the sign is not as manufacturers say the kind of effect?

    Many times we will see the “Brightness” parameter in this projector product parameters table, but some of the products, though the name of the high brightness and the actual use of the sign is not as manufacturers say the kind of effect? Let’s look at this in the end is what brightness.

HD Projector

    In fact, many products more official brightness refers to the white light of the so-called white light from the projector is in projection brightness when the white screen, of course, there is another brightness, color intensity is, when the projection is manifested in different colors brightness, and we use multi-touch when the projector is the color and brightness of white light instead of the product labels.
     If the projector can not accurately capture the other color except white, which will make quality compromised, unable to restore the true colors of the original image. CLO Epson first proposed the concept of color brightness, color intensity to make an important attribute of the actual performance of the projector, the brightness of red, green and blue color brightness performance, the product will be more convincing.

HD Projector

    Color brightness is usually the sum of the RGB three-color average luminance, and white point for just a single value, through a number of color harmony principles, we find that white is actually overlapping red, green and blue, but often does not mean the color brightness of white light, in fact, only when they are equal in order to demonstrate the effect of the perfect picture, the picture can be more vivid sense.
    Therefore, when we choose the projection products, when to take a clear difference between the management of both conceptual.


Replacing the projection lamp Detailed steps

Replacing the projector lamp yourself step Detailed advantage of the projector goes without saying that problems with supplies so that you love and hate, as long as three years, as short as one year would be harassment. Lamp, the projector consumes most important accessories, high-pressure mercury lamp, life of 2000-4000 hours vary. Since the bulbs different brands, different quality, different life, the key is the difference between the price amazing. How to carry forward the spirit of DIY, hands-on  projector lamp replacement is our projection of people required course.

Reference P/N:DT00757 Lamp Type: AC Lamp power: 200W Lamp life: 2000 hours Packaging: 1 lamp each blank carton Shipment: DHL, UPS Fedex, Aramex, TNT ect. Payment: T/T, Paypay, Excrow ect. Warranty: 90 days

Replacing the projection lamp yourself now on the market, ask a professional chef to help you replace a bulb charge a minimum of 200 yuan to buy a brightness of 3,000 lumens bulb factory price of about 1,500 yuan to buy a brightness compatible bulb price of 3,000 lumens of about 800 yuan.

 Bare projector lamp
If you’ve seen the tape cartridge bulb lamp replacement process operation, it will make you feel upset, 5 minutes so simple, rather than let them bargain, we might as well do it yourself. Projector DIY, we begin to change the lamp. We begin dismantling an original lamp from the demo it, replace the lamp equivalent to the following steps backwards to do it again.

First, we need to introduce the tools needed to replace the lamp, general word frequently used tools and Phillips screwdriver.

Tools required hexagonal screwdriver

After removing the top cover of the projector, see the following screen. Aircraft in the bulb above the installation of a protective film, which can effectively provide protection from dust damage to the projector lamp.

Open the top cover
After removing the protective film, the lamp has been very clear in front of us, simply unscrew the screws from the lens nearest one, you can remove the wrapped bulb lighthouse.

Remove the projector lamp
Lamp frame metal material, relatively safe fixed rear lamp.

Removing the projector lamp

At this point we will stand lamp fixing screws removed one by one, while releasing the connection of the lamp and lamp housing, projector lamp can be easily removed. Usually when replacing the projector lamp, the user does not buy most lighthouse bulb, you need to open the original lamp and lamp holder, put a new projector lamp.

The first step on the lamp housing and lamp power cord connection connection (usually light bulb connector design, users only need to connect can be fixed); then fixed on the lamp housing screws after fixed, then wrapped lighthouse projector lamp back in the projector lamp compartment, having a good screw.

1, be careful. Since the demolition of the lamp is more complicated and requires careful and patient in the process, non-professionals caution, after all, belong to the projection lamp also valuables.
2, after cooling, and then the operation. Never hot start.


Teach you to extend the life of the projector lamp

Tips to teach you to extend the projector lamp life:
Let us take a look at the correct routine operation, so it can greatly avoid the problem :

mitsubishi dmd chip http://www.sunbowslamp.com/a/Projector_Lamps/EPSON/ELPLP67/2016/0216/107.html 

First, in the layout of the environment should pay attention to the projection points:

1 placed outdoor light blocking curtains

(2) near the top of the screen or the light should turn off

3 walls, floors try not to use an e- reflective material

4 local area lighting , you can use the spotlight projector bulbs at work when the temperature is very high, high temperature will directly affect the life of the projection lamp direct killer, in order to improve lamp life , the projector has a cooling fan inside the machine and when the discharge bulb the heat.

Two , projector lamp replacement process of using points should be noted :

1 a clean working environment. In order to prevent dust from getting inside the projector with the fan , the fan inlet filter has to block dust. Thus, once the projector is dusty work environment , then, a lot of dust will accumulate on the rotation of the fan with filter net , blocking filter , affecting heat dissipation. The greater the harm of smoking , smoke in the tar will not only adsorbed on the filter online form goo , goo turn the adhesion of dust, thus completely clogged filter. And smoke through the filter portion of the material can get inside the projector , defaced imaging element , the impact projection is not that also cover the bulb , affecting heat lamp and shorten lamp life.

(2) prevent the projector from ” heat stroke .” We use the projector , be sure to pay attention to the use of environmental temperature and ventilation conditions . Here, we particularly pay attention to the following three points : First , the projector is in operation, make sure there is nothing blocking vents or affect projector ventilation ; secondly , projectors and shut down properly after the work is completed , do not use things covered immediately projector or mount collection bag ; Finally, when using the projector , be careful not to allow direct sunlight to the projector , especially the lens part , because of the strong sunlight will not only affect the projector’s cooling, more importantly, will destroy projector optical system imaging, affecting life and display.

Sanyo / Toshiba projector lamp Monopoly – Henan projector repair station

Summary: projector lamp is a consumable item , we hope to extend the projector lamp on the way there was an understanding , in the course to avoid these non-standard operation.

About Sunbows

Sunbows Photronics (Hong Kong) Co., Ltd. is a high-tech enterprise dealing with stage lighting R&D, manufacture, distribution  and services. Stage lighting light source, projector bulb are our main products, we have rich professional experience in  this field.  Since the company was founded,  we are growing rapidly,  our annual output value reached 1-3  million dollars,  and now we become  one of the  industry leaders in China.

Eighty percent of Sunbows’s products are export to oversea, the main market is Americas, Europe, Southeast Asia and many  other Middle East countries. Depends on our compttitive prices, high quality and reliable service, we received many praises  from customers.

Sunbows keep the operation principle: Based on the technology to create the highest quality and security products, to make  contributions to society.
“To become the world leader in high quality source of innovation” is our enterprise target.

Sunbows will be your strong support and guide, the dream is no longer far away.  Cooperate with us!sunbows will bring you bright and colorful future just like the sunbow.


Stage lighting market situation and development trend analysis

In the early 1990s, the initial stage of professional lighting, Kara OK, KTV, dance halls and other places of entertainment and cultural performances everywhere hot market, directly contributing to the industry’s first rapid leap. Compared with professional audio, stage lighting low-tech, industry threshold is relatively low. Stage lighting products range from relatively low-tech, the manufacturer is widely distributed in the country.

Until around 2000, Chinese market is basically stable growth stage, the state, the market is in a period of adjustment. By the last few years, energy-saving and green lighting is the industry’s most concerned about market trends in recent years one, LED lighting and control equipment, etc. These international hottest technology become a professional lighting manufacturers competing research objects. At the same time, a group of leading enterprises to go in the forefront of the industry, the emerging smart home industry to enter.

Stage Lighting Market Analysis

As people’s living standards improve, the right culture, entertainment industry lighting large opera house, the stage of building increasingly demanding. Shanghai 2010 World Expo and Guangzhou Asian Games 2010, two major international event Whispering China, but also for stage lighting procurement fueled China professional lighting market has been in a good period of development. From the application side, there are many domestic art design has reached a very high level, adequate funding, massive stage lighting frequent domestic market, the enterprise’s ability to undertake the project demanding.

Several large exhibition in the country, attracting a lot of small and medium enterprises exhibitors, you can also see a lot of new equipment. Foreign brands also set his sights on Chinese market, while the foreign market is not as imagined then boom, a limited number of product demand; On the other hand China’s market demand is rising rapidly in the period, along with the government’s policy on cultural industries Drivers and capital support, stage entertainment equipment purchases remain strong. Thus a large influx of foreign brands in the Chinese market, and strive to share. At the same time, domestic enterprises are also emerging on the international stand, excellent brand draws on the successful experience of foreign countries, through the exhibition to continue to penetrate the international market.

Recalling 2009, the domestic market supply and buy stage lighting conditions, moving lights, LED lights and fixtures alternately occupy the first three positions.

Stage lighting export transformation and technological bottlenecks
Our products export situation after the financial crisis, plunged in after it started a new one of the force. The raw materials prices makes production costs rose about 20%, but at the cost of 20% in the case broad based, product sales prices are difficult to achieve 20% growth rate, Chinese manufacturing cost advantage is no longer outstanding. This makes a lot of professional lighting export business from exports to developing countries go to Europe, the United States and other developed countries’ exports; from the high labor-intensive, low-margin products to independent intellectual property rights, high-tech, high value-added products. These changes make the production scale, process control, quality management, enterprise management level quantitative to qualitative changes into a virtuous cycle.

Technological advances in the stage, lighting has become an important part of art, superb lighting Yan Yi technology can bring even more shocking visual impact, “Avatar” in the global thermal evolution is to let people on the pursuit of stage lighting reached the extreme, stage lighting design at the same time to absorb new technology and art to better integration. However, domestic professional lighting manufacturers mostly by doing OEM developed, with rapid lighting technology, the pace of development has lagged far behind.

Since the 1990s, our professional lighting after the introduction, because not too high-end professional lighting technology, technical barriers to low, according to customer requirements for equipment, domestic manufacturers product technology does not exist between large distances. Now this has become the professional lighting companies face the biggest bottleneck, product development capabilities and awareness of innovation, high-end technology and stage lighting there is a big gap.
Stage lighting intelligent control technology
Professional stage lighting equipment control technology development from the 15th century European court and aristocracy enjoy the show the show began, and later accompanied the invention of electricity generating new look changes. Stage lighting control technology has undergone original control technology stage, stage analog control technology, digital technology control phase, and intelligent network control phase.

Stage Lighting SEEYO (Guangzhou) Co., Ltd., the company has always been committed to provide customers with a better choice.http://www.seeyolighting.com
Today the popularity of computer network technology, network lighting control system has become more sophisticated, intelligent networked lighting control system has been formed trend. In the studio or venue can put all the lighting operation control equipment, including computer dimming sets, computer effect light consoles, digital machine console lights, electric boom console, laser console, change color console, etc. controlled via the network workstations and equipment, including dimming closet, computer graphic effects lighting, mechanical lights, electric boom, laser lights, changing color, etc. connected together. They TCPIP Ethernet network technology used alone, or used with conventional Ethernet TCPIP DMX combination of control techniques, to control the entire lighting system.
Many lighting manufacturers are making networked control system development and application work, launched with different characteristics developed network technology solutions to showcase their networked lighting control system. The multi-play technology in stage lighting control system is successful, began to gradually applied to building intelligent control system, lighting control into a more vast fields.