Nearly every system built by Flow Systems uses sonic nozzles for flow measurement and control. 1  Sonic Nozzle design options. 2  Sonic Nozzle arrays. 3  Sonic Nozzle schematics and performance charts. 4  Sonic Nozzle flow calculation software. 5  Uncertainty analysis reports on Flow Systems test stands built with sonic nozzles.
The Amish, called The Plain People or Old Order Amish, originated in Switzerland about l525.They came from a division of the Mennonites or Anabaptists (Re-baptizers). They opposed the union of church and state and infant baptism. They baptized people only as adults at about age l8.rigins of the Old Order Amish. The Amish, called The Plain People or Old Order Amish, originated in Switzerland about l525. They came from a division of the Mennonites or Anabaptists (Re-baptizers).
Wisconsinâs Amish population has increased at a much faster rate than most over this 20-year period, gaining 150% as opposed to an average of roughly 100% (see Young Center, 2010). Older small communities are found at Blair in Trempealeau County, Spencer in Marathon County, and Chetek in Barron County.isconsin is a state which saw Amish arrive relatively late compared to other states associated with the Plain People. Though the first Amish only began to settle in Wisconsin in the early 1900s, the Wisconsin Amish presence has grown to become the fourth-largest in North America.