Pressure chamber is a snail-shaped pump, radial force at design conditions deviation from the formula, FR = 1000KHD2B2 Where FR-radial force, N; H-head, m; D2- impeller outlet diameter, m; B2- impeller outlet width (including the thickness of the two covers), m; K-radial force coefficient, can be obtained by the following formula: K = 0.36 [1- (Q '/ Q) 2] Where Q- design flow; Q '- Actual Flow When the pump is running under design conditions, the radial force coefficient is calculated as above and the radial force coefficient at zero flow is the largest, ie K = 0.36. The factor K is also related to the pump type , In some cases, the actual value of K is greater than that obtained from the above formula, K may reach 0.6 at zero flow rate
Hydraulic Universal Testing Machine
Hydraulic Universal Testing Machine have serval models .
Digital Display Hydraulic Universal Testing Machine; Computer Display Hydraulic Universal Testing Machine; Computer Control Servo Hydraulic Universal Testing Machine.
For the frame it has 2 columns and 2 screws model and 4 columns and 2 screws model.
With tensile and compression and bending test accessory you can do many material test.
Universal Testing Machine,Hydraulic Universal Testing Machine,Fasten Tensile Testing Machine,Waterproof Materials Testing Machine
Jinan Chenda Testing Machine Manufacturing Co., Ltd. , https://www.jncdtester.com