When Grain Rain arrives, spring is about to fade away, and April is truly the most charming time on earth. Every time in the bitterly cold winter, one eagerly anticipates the arrival of the warm and pleasant spring. The gentle breeze outside the window is mild and genial, and the spring scenery is in full bloom. At this moment, those daily annoying trivial matters are temporarily forgotten, and one can simply immerse in and feel the beauty of nature.  

On April 22nd, World Earth Day, General Secretary Xi Jinping stated through Xinhua News Agency that "Nature has nurtured humanity, and humanity should take nature as its foundation, respecting, conforming to, and protecting nature."

We live in the present, and everything in our lives is related to natural science. While enjoying the gifts of nature, we should pay more attention to environmental protection, reduce the use of non-renewable energy sources, and decrease carbon emissions. It is reported that currently, China and the United States are the countries with the largest carbon emissions in the world. As the most populous country in the world, in 2019, China ranked first in global carbon emissions, more than doubling that of the United States, which ranked second.

In today's society, with the rapid development, everyone is using electricity. And the frequency of electricity consumption is adjusted due to the temperature differences in spring, summer, autumn and winter. Large gathering places for crowds such as shopping malls and performances have further increased the consumption of coal-fired electricity.

In such a general environment, the top choice to solve the electricity consumption problem without causing production reduction is to use electricity with low energy consumption. Under the same functional operation, products with low energy consumption will be more popular in the market. Taking displays as an example, compared with LED screens, projectors are more power-saving. When constructing in the same scenario, projectors will greatly reduce the energy consumption of coal-fired electricity. In terms of energy consumption cost, each single light source of an LED has corresponding energy consumption. According to the promotional data of LED manufacturers, the average power of LED light sources per square meter is 200w/m², while the energy consumption of Diheng projectors is only one-fourth of that of LED light sources, which is 50w/m². In terms of installation cost, an LED screen is composed of single light sources spliced together. Each LED screen needs to be installed in proportion to the projection site, which takes a long construction period and consumes a large amount of labor costs. Diheng projectors are easy to install, and both ceiling installation and disassembly can be quickly completed. With a grid point of 33*33, there are no restrictions on the projection site, which greatly shortens the installation period.  

In terms of procurement cost, compared with LED screens, taking the example of displaying a 200-inch picture as an illustration, the superiority of the procurement cost of projectors is self-evident. If you need to select cost-effective equipment, Diheng projectors will be your top choice.

In 2021, China achieved a good start in ecological and environmental protection in the first year of the 14th Five-Year Plan period. The carbon dioxide emission per unit of GDP across the country met the progress requirements set for the 14th Five-Year Plan period. The targets for reducing the total emissions of major pollutants were successfully achieved for the year. In cities at and above the prefectural level across the country, the proportion of days with good air quality reached 87.5%. Building an ecological civilization is a major undertaking that concerns the well-being of the people and the future of the nation. Against the backdrop of the era in which the country is committed to vigorously promoting energy conservation, emission reduction, and carbon neutrality for all mankind and the global homeland, as a national brand, Diheng China sets an example. Starting from its own perspective, it creates, researches, and develops cost-effective and low-energy-consumption products, making contributions within its capabilities to environmental protection, energy conservation, and emission reduction. At the same time, it's not just Diheng. For every natural person, choosing more suitable and high-quality products to serve our work is also a kind of contribution.