Shenzhen-Hong Kong 2 10 preheating setting

Preheat. It takes about 30 minutes when the weather is very cold, and the vehicle can be started after the warm-up is completed. The purpose of determining the warm-up time according to the temperature is to fully preheat the metal temperature of each part of the steam turbine. Warm-up refers to the operation process of conveying a small amount of steam to make the steam turbine run at a certain speed or load for a period of time, so that its components expand evenly when heated.