Tag Archives: hemispherical head

Ellipsoidal Head height is divided into Straight edge height and Arc height .One important part of the measurement is the height of the dish head. After the dish head is pressed,There will be a small amount of longitudinal wrinkles in the straight side.Therefore, each head must be trimmed.Cut off the wrinkles,So what is the standard […]

What is Ellipsoidal Head The elliptical head is also called an ellipsoidal head, and the elliptical head is a head consisting of a rotating elliptical sphere and a cylindrical straight section.An elliptical head with a ratio of long and short axes of 2.0 on a rotating ellipsoidal busbar is customarily referred to as a standard […]