What is a head
What is a head? The head refers to the element used to close the end of the container to isolate the internal and external media, also known as the end cover. The head of cylinder descriptors is generally a rotating shell. According to the shape of the head surface, it can be divided into convex shape, conical shape, flat shape and combined shape. Convex head refers to the head whose outer surface is convex, such as semi spherical head, elliptical head, dished head and non folded spherical head. Some gas cylinders adopt convex inward combined bottom heads, which can not only ensure […]
