1. Introduction It is of utmost importance whether the main equipment transformer (abbreviation: main transformer) operating in the power system is safe and stable. Monitoring the main transformer temperature is an important measure of its real-time operating conditions and safe operation, and …

From October 13 to 15, 2015, the "International Exhibition on Municipal Solid Waste Treatment Technology and Equipment" was grandly opened at the Suzhou International Expo Center. The solid waste exhibition is the largest professional exhibition in the environmental sanitat…

Ten years ago, Donald Sawdouil, a professor of materials chemistry at the Massachusetts Institute of Technology, invented high-capacity liquid metal batteries with his students. His team has now discovered the new chemical ingredient, calcium, which makes the technology cheaper and more us…

At present, the users of the domestic metallurgy, foundry, and machinery industries have the following types of instruments that can be used to analyze trace elements other than carbon and sulfur in metallic materials:

1. Spectrum Analyzer. The advantage is that multiple elements can b…

Under the impact of the financial crisis, the drawbacks of the backward corporate marketing model have also been further revealed. The phenomena of inventories and substantial price cuts have caused chemical companies to face major challenges, and have also caused chaos and disorderly competit…