Role of Indicating Silica Gel in Transformer Breathers

1. Role of Indicating Silica Gel in Transformer Breathers Ever wondered about the working principle of transformer breathers? This article will give you an idea about transformer breathers and much more. Read on. Moisture is evil for almost any substance on this earth. When it comes to the electric transformers the case is not any different. Any moisture content entering the transformer can defile the oil and disrupt the transformer's performance. The indicating silica gel crystals are used in transformer breathers to trap the moisture entering the tank. Indicating silica gel crystals for transformers change their color when saturated with moisture letting the maintenance personnel know when to change the silica gel needs to be replaced or regenerated. There are majorly two types of indicating silica gel that is commonly used in transformer breathers. Blue indicates silica gel and orange indicates silica gel. For example, in blue indicating silica gel crystals when dry the color remains blue, and once the moisture saturates them it turns to pink. In the case of orange indicating silica gel, the color of the crystal coverts into green upon saturation. Being carcinogenic in nature, the blue indicating silica gel crystals have been gradually replaced by the orange indicating silica gel in transformer breathers. What is the role of indicating silica gel in transformer breathers? The indicating silica gel crystals are used in transformer breathers to trap the moisture entering the tank. Indicating silica gel crystals for transformers change their color when saturated with moisture letting the maintenance personnel know when to change the silica gel needs to be replaced or regenerated. There are majorly two types of indicating silica gel that is commonly used in transformer breathers. Blue indicates silica gel and orange indicates silica gel. For example, in blue indicating silica gel crystals when dry the color remains blue, and once the moisture saturates them it turns to pink. In the case of orange indicating silica gel, the color of the crystal coverts into green upon saturation. Being carcinogenic in nature, the blue indicating silica gel crystals have been gradually replaced by the orange indicating silica gel in transformer breathers. For more details visit below link.