The Ministry of Industry and Information Technology announced that China has 197 industrial communication industry standards upgraded to become an international standard

Informatization standards have become a key battleground in global market competition, playing a crucial role in shaping industrial interests and defining the structure of supply chains. Recently, the Ministry of Industry and Information Technology (MIIT) announced that 197 Chinese industrial communication standards have been upgraded to international levels, marking a significant step forward in China's efforts to strengthen its influence on the global stage. Chen Yin, director of the Science and Technology Department at MIIT, stated on the 28th that Chinese enterprises and institutions have led the development of 343 international standards. Among these are notable ones like the "Smart Master Plan for Sustainable Cities," which have now gained international recognition. This achievement not only boosts China’s voice in global standard-setting but also enhances the competitiveness of its industries on the world market. A meeting was held in Beijing by the MIIT to promote industrial and information technology standards. Luo Wen, deputy director of MIIT, emphasized that standards are the core of market competition, reflecting how industrial interests are distributed and how labor is divided across the supply chain. Since 2015, MIIT has approved the release of 7,264 industry standards, driving the development of 343 international standards by Chinese entities. In 2017, the first batch of 106 group standard application demonstration projects and industrial communication standards were selected, showcasing continuous improvements in technological level, innovation, and internationalization. Luo Wen also highlighted the importance of focusing on the "Belt and Road" initiative, increasing support for Chinese enterprises and institutions in developing international and multilingual standards. He stressed the need to provide guidance and support for the global expansion of Chinese industries, while accelerating the domestic adoption of Chinese standards to build a mature and complete industrial chain, thereby boosting confidence in the international market. Emerging sectors such as artificial intelligence and 5G are growing rapidly, but developed countries have not yet finalized their technology research or patent strategies. As global technical standards are still being formed, this presents an excellent opportunity for China to achieve a "transformation beyond" in both industry and standardization.

Integrated Amplifiers

Integrated Amplifier: The Heart of Modern Audio Systems
An integrated amplifier is a versatile audio component that combines the functions of a pre-amplifier and a power amplifier into a single unit, serving as the central hub for the majority of home audio setups. Designed to simplify connectivity while delivering high-quality sound, it’s the go-to choice for audiophiles, casual listeners, and home theater enthusiasts alike. Whether you’re building a minimalist hi-fi system or a robust entertainment setup, an integrated amplifier offers seamless performance and convenience.

Core Components & How It Works 

  1. Power Amplifier Section
    • Delivers amplified power to speakers, with output ranging from 20W per channel (for bookshelf speakers) to 200W+ per channel (for large floor-standing models).
    • Common amplifier classes:
      • Class AB: Balances warmth and efficiency (80–90% typical efficiency), ideal for detailed music reproduction.
      • Class D: Ultra-efficient (90%+), lightweight, and suitable for modern, compact designs or high-power applications.
  2. Connectivity Options
    • Analog: RCA, 3.5mm aux, XLR (for professional gear).
    • Digital: Optical (TOSLINK), coaxial, USB (for DAC functionality, supporting high-resolution audio like 24-bit/192kHz).
    • Wireless: Bluetooth 5.3 (aptX HD, LDAC), Wi-Fi (for multi-room streaming via platforms like AirPlay 2 or Chromecast). 
An integrated amplifier is more than a piece of hardware—it’s a gateway to immersive audio experiences. By merging precision engineering with user-friendly design, it ensures that every note, dialogue, and beat is delivered with clarity and power, making it an essential component for any audio setup.

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