What kind of structural glue are you talking about? The blades of the 1.5KW wind power generation equipment weigh several tons. The main material is fiberglass, and the place where the pitch bearing is connected is made of steel. Among the main production materials of FRP, glass fiber and epoxy resin cement each account for a certain proportion. Is the 350kg glue you mentioned applied to the outer surface? In my impression
What is the ratio of the lengths of the two blades of a boomerang?
Introduction What is the ratio of the lengths of the boomerang's two blades? What kind of structural glue are you talking about? The blades of the 1.5KW wind power generation equipment weigh several tons. The main material is fiberglass and connected to the pitch bea