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Halaman 494
( 2 ) The walls should be surfaces of revolution about this axis . specific speed runners , but also prevent vibration in high head plants where low specific speeds are used as a whirling effect is present at part gate and the tube ...
( 2 ) The walls should be surfaces of revolution about this axis . specific speed runners , but also prevent vibration in high head plants where low specific speeds are used as a whirling effect is present at part gate and the tube ...
Halaman 588
Condensing Equipment Condenser Tubes - End Erosion Corrosion and Scale Formation Due to Impurities As a rule , the entering end of a condenser tube in the Circulating Water becomes worn out while the rest of the tube is still The ...
Condensing Equipment Condenser Tubes - End Erosion Corrosion and Scale Formation Due to Impurities As a rule , the entering end of a condenser tube in the Circulating Water becomes worn out while the rest of the tube is still The ...
Halaman 592
Scovill Manufacturing Company " In our efforts to learn the requirements of a good tube , we have investigated a considerable number of condenser tube failures . From the results of this investigation we feel that we are in a position ...
Scovill Manufacturing Company " In our efforts to learn the requirements of a good tube , we have investigated a considerable number of condenser tube failures . From the results of this investigation we feel that we are in a position ...
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