Boring machine fixture can be divided into several categories? What are the characteristics of each
; According to the different leaf function can be divided into regulation level and pressure level.
According to the working principle can be divided into impulse level and reaction level, and impulse level can be divided into pure impulse level, with the reaction of the impulse level and complex speed level; according to the different number of cascade points can be divided into single-
The steam turbine level can be divided into different types according to different classification methods.
For the pure impulse level, the reaction is zero, the steam only in the nozzle expansion, the steam heat into kinetic energy; in the leaves do not swell, the leaves only by the impact of steam, and the kinetic energy into mechanical