LED energy saving and environmental protection


The problem of pollution in the mainland has become increasingly serious, and it has once again triggered the urgency of promoting energy conservation and environmental protection. The LED industry has entered the take-off period in the lighting industry in the next year. According to the .......

Solar street lamp battery capacity application analysis


With the increasing shortage of traditional energy sources, the application of new energy sources such as solar energy will become more and more extensive. In particular, solar lighting has developed into a mature sunrise industry in just a few years.
At present, one of the most impor.......

New EU regulations or LEDs encounter cost barriers


Perhaps the happiness of the strong is based on the tears of the weak, but the weak can also become powerful through transformation and upgrading. The export of LED lighting products to Europe is facing a new situation. Recently, the European Union issued the "Latest Energy Efficiency.......

LED applications expand into the field of lighting


In recent years, listed companies have announced that they will have a good performance in the secondary market. However, Liard’s (300296) stock plan has only accepted one day’s daily limit, and turned down the next day. The amount can be doubled from the previous day, and th.......

Spectrometer application in stainless steel recycling

Stainless steel is widely used in many fields because of its good corrosion resistance. Although there are Ni elements in stainless steel, the elements that actually play corrosion resistance are Cr Cr, Mo Molybdenum, and sometimes Cu Cu. An important characteristic of stainless steel is its co.......

Jiangnan Heavy Industry won 3 sets LEG ship tank ship orders

Recently, the boat Jiangnan Heavy Industry Co., Ltd. and German ships TGE Gas Engineering Co., Ltd. signed a 3 ship sets of 12,000 cubic meters of liquefied ethylene gas (LEG) tank ship construction contracts. Contract documents clearly the scope of work between the two sides, drawing material .......