After years of efforts, the LED display industry obtained great development, technology and quality levels increase rapidly, LED display industry has basically formed the basic framework, the standardization system of enterprise standardization work has made great progress. Standardization work to standardize the market, improve the level of industry product quality, promote the overall development of the industry plays an important role. Inspection work also boosted industry technology progress and quality improvement. Believe that the standard and testing work will get more and more high attention.

1, many enterprises of products not according to the request of "LED display general specification for environment adaptability test (6.9). So involves the work environmental indicators, such as temperature, vibration, it is difficult to have enough proof of said products meet the requirements of the contract or tender no guarantee product quality.

2, the industry enterprise safety requirements of the LED display general specification (6.4). The earthing, security tags, floor drain current, the electric strength and temperature index is very important for the safety and quality of products, such as unqualified will lead to personal injury or other catastrophic damage. Such projects in accordance with the provisions of the relevant national standards belong to the fatal flaw of mandatory, once detect unqualified item is unqualified project or product.
      3, many non-standard contract or tender reference terms. Without the LED display general specification and the LED display test methods, the existing definitions and standards. And references to other relevant names and indexes of cause can't correct detection, in the case of a seller's market, the interpretation of the user do not manufacturers, resulting in unnecessary trouble and controversy.
      Part 4, specific inspection or discriminant project currently. Authorized agencies, especially the users screen has great expectations of detection. Such as light-emitting tube origin and quality confirmation, LED display working current detection, evaluation, henan LED display video effects of overall quality evaluation and detection of display production process, these users concerned about project at present unable to meet the requirements of entrust unit, subject to perfect the standard, to improve in the later work.
     5, the full color LED display screen detection work, usually in after installation and debugging, and testing of parts should be put in production process and product before delivery, should not be all on acceptance or delivery after use.
      6, the quality of the industry standard for lack of reasonable and effective detection methods and qualified determination standard. Because the screen is composed of numerous display unit, considering the uncertain factors, will appear the display local area or part of the index (especially the assembling precision) can not meet the requirements. Therefore need to introduce reasonable sampling methods, inspection rules make the display more reasonable.

7, the enterprise shall establish products of enterprise standard and raw materials, components and display unit inspection rules, to display the maximum brightness, perspective, gezer indices such as dominant wavelength error in the process of production.
      8, the enterprise shall establish a quality inspection institutions and equipped with the corresponding quality inspection equipment. Some small businesses without implementation of industry standard equipment and professional staff, after construction caused by the third party testing data and the requirements of the contract.
      9, the enterprise should strengthen the factory inspection. Preview before increase factory inspection and project completion. Through the factory inspection and preview before completion can self correcting unqualified item, make a third party or customers of the final inspection.
      10, industry association shall establish more professional inspection team and provide the corresponding test equipment, professional testing personnel training, in order to meet the market and the member unit testing requirements.

This article key words: BVSION HONGKONG CO.,LIMITED, BVSION, BVS, LCD screen, LCD, LCD driver, INNOLUX

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