The testing standards of SJ T 11343-2015 "General Specification for Digital TV Liquid Crystal Displays" mainly include the following aspects:
Appearance and structure requirementsEvaluate whether the appearance and structure of the product meet the specified requirements, including appearance quality, size, color, shell material, etc. The appearance of the product should be neat, without obvious scratches, dirt or impurities, and the structure should be firm, without obvious loosening or falling off.
Basic Functional Requirements: Test whether the product can operate normally and complete the specified basic functions, such as signal reception, processing, transmission, display, etc. All functions should be operating normally and there should be no abnormal phenomena.
Display format requirements: Evaluate whether the display effect of the product meets the specified requirements, including image clarity, color reproduction, contrast, etc.
Interface requirements: Test whether the interface of the product meets the specified requirements, including audio interface, data interface, etc., to ensure that the product can be correctly connected to external devices.
Room temperature performance requirements: Test the performance of the product in the normal working environment, including power consumption, heat generation, working stability, etc.
Remote control launch performance requirements: Test whether the remote control of the product can transmit signals normally, and ensure the signal strength and stability.
Electromagnetic compatibility characteristics: Evaluate the compatibility of the product in the electromagnetic environment, including anti-interference, anti-electromagnetic radiation, etc.
Security requirements: Test whether there are potential safety hazards in the normal use of the product, including power supply safety, use safety, etc.
Reliability requirements: Evaluate the performance stability and reliability of the product during long-term use, including failure rate, life, etc.
Environmental test requirements: Test the adaptability of the product under different environmental conditions, including temperature, humidity, vibration and other conditions.