Sheet-type explosion-proof valve design principles

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Sheet-type explosion-proof valve design principles and series parameters

3 Weil and Newmark 710076.84234.125119.2713610566.946j34.126.1813787.460.744.634.1 circle oval plate under the boundary conditions. Application of energy method, in = 03 and Sine = 0, ÷. Lu,[link widoczny dla zalogowanych], 1 case of all the parameters calculated. And draw the curve into several groups. Select one of the Q here, a curve Σ nR line (see Figure 3). Q =- abscissa is the dimensionless load capacity and vertical coordinates of Σ = should be a force for the non-dimensional. Application of a Σ Q Figure 3 can be easily calculated curve is too flat oval deflection in Sine = o, 1. Specifically, l burst pressure plate when q, is calculated on port = calculated value of the dimensionless ultimate stress Σ, then Σ curve identified by the Q of a non-dimensional failure load corresponding to Q, then q obtained by the Q-Xi value. Sjn calculated using this method the various specifications of jealousy = Temple explosion Min q calculated burst pressure results in Table 3. A 35 - Cement Lime J99J. Afraid. 2 3 Press too wrapped the sheet deflection calculated burst pressure of Sin = hand, 5. Mole 12515o17S2o025o3003.504000.615.4n719.008 ∞ -10.9 eggs 7】 51.032.5I6O1, 244920.91.57I23o115, 41.8lo2399 pull BIS. 4I3, 7205. 2 ∞. 117I373 \∞ .2 n.S23.5l9l & O612193.571244.931524.820.9712191.4fi2.444-l31526.0812】 85I5824153 53 series of soil parameters in Table 1 and Table 3 were not difficult to find the safety plate stiffness in two method similar to the results, it just shows the overlook in the surface deformation calculated for the small deflection plate can not be reused to solve the small deflection theory. large deflections in the solution to conduct a series of complex operations Rights. For this subject. We only care about sin =-} jealous too deflections. where the stiffness coefficients {【people to approximation. Let be precise enough. Obviously, the plate stiffness and - when the value of s'm jealous = cow obtained with a small deflection plate containing the relevant solution, - The smaller the value, the greater stiffness. by a set of computing nodes degree charge q (ie the value of the table l),[link widoczny dla zalogowanych], set fruit plate with large deflection analysis shows that, when -} \~, the value set under the load of degree q. the derived formula (4), (6) Press the small deflection plate solution (that is,[link widoczny dla zalogowanych], the value of Table 3), the definition of stiffness coefficient =-. method calculation of explosion-proof valve design: when -}> 50 we use Table 1 and Table 3, a variety of anti-values calculated Hj. plate Flexibility and gradually increase the flexural deformation. thin burst valve {value,[link widoczny dla zalogowanych], with the resulting value is multiplied by { Table 2 in the membrane force increased gradually to increase the difference between two tables, these sheets should be to the corresponding q Ex Sin ~ o = 4 valve wrapped by a large circle of velvet curtain plate to the drum explosion si:. pregnant 80125117S20D2503o . 3504000,61 & 3n72000.824429415.31.034.7I7.0l-2 Pi 2111.576.831.Bl631.8III43.621.216.714.520n324, 415.B15.5 on 370,530,622.5 I8.4J56 on 5B3j34 chu J20517 , 0 jade 0l2. 49.234.426.422, II6, 356946.5344277 plus I5.74744.634.424.4l8, 415.5513794.869753.334,424920.5 I7.0613710o76,[link widoczny dla zalogowanych], 849.234.4 clamor. 42, l7136lOS6946.534.427B13787.460, 744.634 deflection theory to determine the burst pressure. Finally, the results are collated in Table 4 Table 4 is the series of plate-type explosion-proof valve parameters. Of course, the same way is not difficult 36 boats out of a mouth of a large deflection plate other load set of degrees. (Series Naijia filling vermicular)