The Regulation Characteristics of Grid-connected Solar …
**Abstract:** Large and medium-sized photovoltaic power plants possess specific power supply characteristics and responses to frequency anomalies. These systems can contribute to voltage and frequency regulation in the power grid to a certain extent. They are also equipped with the ability to withst ---MORE---
Safety valve leak detection and repair
The safety valve plays a critical role in ensuring system safety, but improper handling or maintenance can lead to leaks. In this article, we will explore the common causes of safety valve leakage and provide practical solutions for each issue. **Cause 1: Damaged Sealing Surface** A damaged seali ---MORE---
Boss's suggestive announcement on changes in equity
**Abstract** The Company and all members of the Board of Directors guarantee that the content of the information disclosure is true, accurate, and complete, with no false records, misleading statements, or material omissions. **Special Note:** This equity change did not result in any changes ---MORE---
Boss's suggestive announcement on changes in equity
**Abstract** The Company and all members of the Board of Directors guarantee that the content of the information disclosure is true, accurate, and complete, with no false records, misleading statements, or material omissions. Special Note: This change in equity did not result in any changes t ---MORE---
New Materials for Supercapacitors Made by Zhengzhou Uni…
Professor Chen Weihua, an associate professor at the School of Chemistry and Molecular Engineering at Zhengzhou University, led a research team that pioneered the development of high-performance sulphide supercapacitor electrode materials through a partial ion replacement strategy. The findings were ---MORE---
When it comes to pneumatic tools, the variety and functions can be overwhelming for many consumers. Without professional knowledge, buyers often rely on merchant recommendations. However, with so many counterfeit and OEM products flooding the market, it's easy to end up paying a high price for low-q ---MORE---
Sifangda brand polycrystalline diamond composite film w…
**Abstract** Henan Famous Brand Products are manufactured in Henan and meet the advanced standards of similar domestic products. These products enjoy a leading market share and high popularity within their industry, along with strong customer satisfaction and robust market competitiveness. They ar ---MORE---