LED monochrome screen is mostly used for strip screen, monochrome screen is used in banks, stores and photographic buildings, and large screen is used for text publicity, environmental monitoring, led monochrome screen, with strong movement and gorgeous color. As a broadcast medium, low price and standardized accessories, it is more and more popular.
Single Color Led Display features:
1. Monochrome screen mainly includes single red, light green, single white, single purple, single blue and other colors. Choose different colors according to customers' preferences;
2. Display content: play weather notice, advertisement, slogan, environmental monitoring, welcome words, can display multiple languages at will, enter and exit the display in various flexible ways, can display the form, the form content data can be manually transmitted and changed through special software, can also use the editing software to combine the text, picture, form and overlay display, can collect the current situation in the machine Time, display the day, month, week, hour, minute, second, etc. of various formats.
3. LED display has the characteristics of high brightness, long service life, light weight, modular structure, convenient installation, etc.
4. Display mode: the text can play a variety of fonts, glyphs, and different text information, with more than a dozen pieces displayed, including turning, transferring, rotating, rolling, flashing, snowing, etc. The signal can be amplified or reduced. Playback supports compression and acquisition of AVI signals. Software access, rich screen advertising creative lifelike display.
5. App can be installed through mobile phone, and data can be modified through WiFi hotspot. Modify data anytime, anywhere.
6. Software compatibility. The software has a secondary development package, which is compatible with the development requirements of customer requirements.
Single Color Led Screen structure: screen door head aluminum frame, easy and fast installation. Module, power supply, system card, front and back maintenance. , there is only one power cord outside the box. Overall installation of finished products. No professional is required to install.
Color Display,Single Color Display,Smd Single Color Screen,Soft Led Display Shenzhen Vision Display Technology Co,.LTD , https://www.ledvdi.com When I go to KTV to sing, the walls and ceilings in the K room are often covered with soft sound absorbing materials. The material mainly composed of soft polyurethane foam and non-flame retardant polystyrene foam is very easy to burn. Once burned, it will produce a lot of smoke. And the toxic components in the smoke can easily lead to tragedy. The Municipal Public Security Bureau and the Municipal Wenguang New Bureau have requested that the city's theaters, KTV and other entertainment venues should remove the decoration of nine kinds of materials, such as soft polyurethane foam. Otherwise, the license will be revoked. It is estimated that there are more than 1,000 entertainments in Dongguan. The venue is affected.
[hidden danger]
Decoration materials are easy to get into trouble
At 23:54 on January 31, 2009, a major fire broke out in the Latin Bar in Changle City, Fujian Province, causing 15 serious deaths and 24 serious injuries. The public security department investigated the cause and even the Zhongshan Tiger Bar Fire, Fuzhou City, Jiangxi Province. The fire of the elite club (bar) and the fire of the Shenzhen Dance King Club 9·20 are very similar, all of which are caused by the decoration materials.
"The fire department investigation found that after several times of fires, the ceiling was burned, and the poisonous smoke was emitted, causing a lot of casualties." The city public security fire station expert told the reporter, "and many roofs, electrical lines are aging, and easy to brew. Become a fire."
The Municipal Public Security Bureau and the Wenguang New Bureau, the Industry and Commerce Bureau, and the Safety Supervision Bureau jointly issued a document to strictly ban nine kinds of flammable decoration materials in public places such as K Hall and restaurants. "These nine kinds of decoration materials are all flammable or combustible materials. When burning, they will produce a lot of smoke. The content of toxic substances such as cyanide, carbon monoxide and hydrogen chloride in the smoke is very high, so we have to ban it." Fire station experts told reporters that these Materials are prohibited from being used in the ceilings of public places such as K Hall and the walls on both sides of the evacuated walkways.
ã€range】
More than a thousand places to be renovated
It is reported that the scope of the ban on the use of nine kinds of decoration materials includes five types of indoor places open to the public.
The first category is performances and screening venues such as theaters, video halls, and auditoriums. The second category is dance halls, karaoke halls, nightclubs and other places of singing and dancing. The third category is bars, cafes and restaurants with entertainment functions, tea houses and other dining venues. The fourth category is Internet cafes and entertainment venues. The fifth category is for fitness, leisure and bathing places such as foot massage, bowling alley, roller skating rink and gym.
"According to the "Building Interior Decoration Code" promulgated by the Ministry of Construction in 2001, most of these 9 materials have been banned in public places, but many KTVs and bars before 2001 will use this old material." The person in charge of the bureau estimated that there will be more than 1,000 public places affected.
[remediation]
However, the license will be revoked
According to the reporter's understanding, Dongguan City has set up a special rectification team, from now until April 20, 2009, will carry out extensive investigation and rectification in the city.
Once the inspectors find that the ceiling of the public gathering place and the wall on both sides of the evacuation aisle are decorated with flammable materials such as polyurethane foam, the site will be required to be dismantled on the spot.
"If it cannot be dismantled on the spot, we must order it to suspend business or stop using it according to relevant laws and regulations. At the same time, the fire department of the public security organ shall order it to make corrections within a time limit; if it fails to make corrections within the time limit, the fire department of the public security organ shall not agree to resume its business and shall be punished according to law; The industrial and commercial department shall revoke the entertainment business license and business license according to law."
ã€survey】
More flammable materials see the restaurant teahouse
Yesterday afternoon, the reporter contacted the bosses of many entertainment venues. These 9 kinds of materials are not commonly used in KTV, but they are used in restaurants and teahouses, especially in places that have not been renovated for a long time. The violations are more serious.
"Our roof is made of PVC splicing board with aluminum frame, which is about 75 yuan per square meter." The owner of a restaurant in the city told the reporter that it would cost an estimated ten thousand yuan according to the requirements of the Municipal Public Security Fire Station.
The person in charge of Dongcheng KTV told the reporter: "Now the silencer package is often used by customers to smoke, but like acrylic and soft polyurethane foam, we have used for decoration, and will renovate the decoration company.
Class 9 flammable materials
Flexible polyurethane foam
Non-flame retardant rigid polyurethane foam
Non-flame retardant polystyrene foam
Non-flame retardant curtains or curtains
Acrylic fabric
PVC gusset
Non-flame retardant wooden suspended ceiling
Plywood
PVC splice board 
