UMC plans to fund Taiwan LED chip makers


According to industry sources, UMC (United Microelectronics Corporation) plans to fund Taiwanese LED chip makers Epistar and FOREPI to increase their foundry capacity and expand their presence in China. The growing market share of LED lighting.

How to buy a heart-warming constant temperature and humidity box

How to buy a satisfactory constant temperature and humidity box The choice of the volume of the inner box When placing the tested product (components, components, components or the complete machine) into the climate environment box for testing, the atmosphere around the tested