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        Why is the pressure of corrugated tube so good

        Source: Time:2016-06-08 11:50:26 frequency:

        The pressure resistance of the corrugated pipe is actually the category of the strength of the bellows. Calculation is the key to stress analysis is analysis of corrugated pipe wall stress as long as the corrugated tube wall maximum stress point stress does not exceed the material's yield strength, the corrugated pipe by the pressure will not reach the pressure resistance

        Now pipe fittings, large diameter corrugated pipe, double wall corrugated pipe and so on are more popular, we Jinhai plastic products factory has also been a production the quality of pipe, and for the layman, such pipe fittings with the how to choose, and what is the standard weights and measures they were good or bad, I think today if we do not look at will is a loss, today we take a look at bellows pressure resistance, pressure resistance is a important parameter characteristics of the corrugated tube. Bellows at room temperature and waveform without plastic deformation can withstand the maximum static pressure, namely for the corrugated pipe maximum pressure resistance in general, bellows in certain pressure (internal or external pressure) work, so it in the whole working process must withstand the pressure and no plastic deformation.
        The pressure resistance of the corrugated pipe is actually the category of the strength of the bellows. Calculation of the critical stress analysis is analysis of corrugated pipe wall stress as long as the corrugated tube wall maximum stress point stress does not exceed the material's yield strength, the corrugated pipe by the pressure would not have reached its resistance to pressure.
        The same bellows in other working conditions, the external pressure than by the stability of the internal pressure is better, so, by the external pressure of the maximum pressure resistance ratio when the internal pressure.
        When the corrugated pipe is fixed at both ends, if the inner cavity of the corrugated pipe is provided with enough pressure, the wave crest of the corrugated pipe is likely to be damaged by blasting. Bellows began to appear when the pressure inside the bellows pressure value is known as the blasting pressure. Blasting pressure is the parameter to characterize the maximum compressive strength of corrugated pipe. Bellows in the entire work process, the work pressure is much less than the blasting pressure, otherwise the bellows will rupture and damage.
        When the wave length is less than or equal to the outer diameter, the calculation result and the actual blasting pressure are very close to the actual blasting pressure. Blasting pressure is about 3~10 times the allowable working pressure.
        Welcome to visit our Jinhai plastic products factory, we sincerely look forward to cooperation, we are specialized in the production of supply environmental quality of pipe fittings, looking forward to contact us.

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