揭秘北京冬奥会上的广东"黑科技"：灯光音响制造业闪耀国际舞台
南都讯 北京冬奥会正在进行。以灯光音响为代表的广东制造业大放异彩，成为了传递中国"高精尖"科技的一个特殊窗口。
Nandu News The Beijing Winter Olympics is underway. Guangdong's manufacturing industry, represented by lighting and audio equipment, has shone brilliantly, becoming a special window showcasing China's "high-precision" technology.
据广东演艺设备行业商会初步统计，该商会参与冬奥会的灯光、音响等会员企业超20家，其中不少企业为冬奥会光声电解决方案核心企业。
According to preliminary statistics from the Guangdong Entertainment Equipment Industry Association, more than 20 member companies participated in the Winter Olympics with lighting and audio solutions, many of which were core providers of optoelectronic solutions for the event.
广东演艺设备行业商会会长梁志远介绍，在已积累并不断创新的技术实力、快速的市场反应能力及政府部门营造的良好营商环境下，广东制造业正加快动能转换。
Liang Zhiyuan, president of the association, stated that with accumulated and continuously innovating technological capabilities, rapid market responsiveness, and a favorable business environment fostered by government departments, Guangdong's manufacturing industry is accelerating its transformation.
严寒环境下的技术突破
Technological Breakthroughs in Extreme Cold
在零下温度环境保障产品稳定运行成为考验。以普通的灯光产品为例，仅芯片能够忍受的最低温度约为零下10℃左右。
Ensuring stable operation of equipment in sub-zero temperatures posed a challenge. For regular lighting products, the minimum temperature the chips can withstand is around -10°C.
广州华汇音响顾问有限公司提供了音响设备，在16个功放点位都设置了保温棚，并采用物联网技术实时监控棚内温度及湿度。
Guangzhou Huahui Audio Consultants provided audio equipment, installing insulated shelters at 16 amplifier points and using IoT technology to monitor temperature and humidity in real-time.
8K时代的高标准要求
High Standards in the 8K Era
2022年北京冬奥会首次对持权转播商提供8K公共信号。毅丰实业相关负责人苏健表示："8K几乎要求我们在电视上看到的和在现场看到的色彩是一致的"。
The 2022 Winter Olympics marked the first time 8K public signals were provided to rights-holding broadcasters. Su Jian from Yifeng Industrial noted: "8K almost requires the colors seen on TV to match those seen on-site."
中国制造100%覆盖
100% Made in China Coverage
据透露，2008年北京奥运会时，鸟巢用的灯具50%左右都是进口设备。2022年北京冬奥会开幕式，全场使用的所有灯具，100%为中国制造。
It was revealed that during the 2008 Olympics, about 50% of the lighting equipment at the Bird's Nest was imported. For the 2022 Winter Olympics opening ceremony, 100% of the lighting equipment was made in China.
梁志远表示："中国演艺设备产品已占据了世界80%以上的市场份额，其中广东企业所占的份额又占到了80%！"
Liang Zhiyuan stated: "Chinese entertainment equipment products now account for over 80% of the global market share, with Guangdong enterprises representing 80% of that portion!"
采写：记者梁思华 图片：广东演艺设备行业商会供图
Reported by: Journalist Liang Sihua Images provided by: Guangdong Entertainment Equipment Industry Association
