2022 cost-effective true wireless collar microphone selection guide: live, short video Vlog recording

Wireless lapel microphone, a type of wireless microphone, has become popular recently. It is a small, small and portable microphone, usually worn in the location of the user's clothing lapel. It can be freed from the cable, and the user can do whatever he or she wants without worrying about the sound. It is generally...

The European Commission has unveiled energy plans to double solar photovoltaic capacity by 2025

The European Commission has unveiled energy plans to double solar photovoltaic capacity by 2025

The European Commission on May 18 announced the "RepowerEU" energy plan to speed up the transition to green energy. It proposes increasing the overall target for renewable energy in the EU's "55% reduction" policy mix from 40% to 45% by 2030; Establish a dedicated EU solar strategy to double solar PV capacity by 2025 and...

A move by the United States to pursue tariffs on imported solar panels could put 65 percent of U.S. solar projects at risk

A move by the United States to pursue tariffs on imported solar panels could put 65 percent of U.S. solar projects at risk

A US Commerce Department trade investigation that could lead to tariffs on imports of solar equipment components from Southeast Asian countries may be threatening the country's clean energy projects, Zhitong Finance APP has learned. An investigation by the American Clean Energy Association (ACP) found that at least 65% of solar installations coming online in the...

What are the advantages and disadvantages of vacuum pressure-bearing full-channel solar collector

What are the advantages and disadvantages of vacuum pressure-bearing full-channel solar collector

Six years ago, in order to introduce solar heating, I used to run several literary public accounts, literary articles I am not good at writing, fortunately, at that time there are many people who love literary creation, I will take his (her) articles to send, and then hang advertisements under the article. That is at...

Solar energy is all the rage, but why no one wants it? The reason behind this is very practical

Solar energy is all the rage, but why no one wants it? The reason behind this is very practical

Surely the common people of the north often can have more profound feeling to the benefit of water heater, especially the northeast area outside shanhaiguan of our country, not only winter is long, and the temperature of winter often can reach the extreme low temperature of several degrees below zero. Under such circumstances, hot water...