Photovoltaic technology is a technology that uses semiconductor materials to convert light into electrical energy. At present, outdoor solar photovoltaic technology has been widely promoted. In May 2020, Ireland, the United States, and the...
In the first quarter of 020, my countrys total export of LED lighting products was 1.646 billion US dollars, a year-on-year decrease of 23.27%. The total export value of LED lighting products fell by more than 2 tiers year-on-year In 2019,...