Creating suitable factors for the development of poultry egg embryos, obtaining a large number of high-quality chicks are greatly related to the selection of good incubators. Below, we will introduce the key points of selecting an incubator. Structure and performance: In general, there is not much difference between domestic and foreign incubators. The box body usually uses color plastic steel or glass brick board as the inner and outer plates, with foam layers in the middle for heat preservation, and special aluminum profiles for combination and connection. Inside the box, large diameter mixed-flow fans are used to stir the temperature and humidity within the incubator. Both the禹cheng and egg racks are fixed by welding with angle steel, and then driven by a worm gear减速machine. Read the full text. Types: Incubator application technology Wu Cheng; View comments.