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  • 邮件发送时间: 2017-May-09

    The control effect of viscous dampers in the internal force, deformation,acceleration and energy of the wind-induced dynamic response and wind load of high-rise structure with viscous dampers. Wind tunnel test of a rigid model ofjointed highrise structures were obtained, and the pressure time his...阅读更多 »

  • 邮件发送时间: 2017-May-09

    There are two main kinds of connection mode of gas spring: pin shaft type hingeand ball hinge. Ball hinge is divided into: metal ball head and the plastic ball head.   Pin shaft type A metal ball head The plastic ball head Pin connection, the reliability is good, but is difficult to man...阅读更多 »

  • 邮件发送时间: 2017-May-09

    Air tightness: 80 ± 2 × 4H to 20 ± 2 ℃ × 2H → -40 ± 2 × 4H to 20 ± 2 ℃ × 2h, after 2cycles, measurement of mechanical properties, the rate of change of F1 should be less than 8%. Durability: 4~6 /min 25000 cycles, each cycle 2500, measurement of mechanical properties, the rate of change of F1 sho...阅读更多 »

  • 邮件发送时间: 2017-May-09

    Due to high winds and blowing typhoon caused by shaking. The building is ”tuned mass damper (“ tuned mass damper, also known as ”TMD”), is a great ball in the 88 to the 92 floor and hanging a 660 metric ton, swing to slow down the use of building the shaking amplitude. Acc...阅读更多 »

  • 邮件发送时间: 2017-May-09

    In the aerospace, aviation, military, machinery, widely used in industry, the successful application of decades of history And since the 80′s of last century in USA two earthquake research center and other units for a large number of test. Research, published dozens of papers 90 years, USA ...阅读更多 »

  • 邮件发送时间: 2017-May-09

    First, check whether the product of 2-3 inch higher requirements, some productsprovide only 2 inches high, forced to use to 3 inch rise easily in the cross pull to limit damage. Two, shock absorber center telescopic rod diameter can reach 16 millimeter above,this is a basic index of strength. Thr...阅读更多 »

  • 邮件发送时间: 2017-May-09

    During the compression stroke, an automobile wheel moved closer to the body, the shock absorber is compressed, the shock absorber piston moves down 3. The piston chamber volume reduction, increase the oil pressure, oil flows through the flow valve 8 to above the piston cavity (cavity). Superior i...阅读更多 »

  • 邮件发送时间: 2017-May-09

    In order to make the frame and the vibration of the body decays rapidly, improve ride comfort and comfort, the vehicle suspension system are generally equipped with shock absorbers, widely used in automobile is double acting telescopic shock absorber. The shock absorber is used in the process of ...阅读更多 »

  • 邮件发送时间: 2017-May-09

    sign and application of vibration isolator, should consider the following factors: first, to provide vibration isolation capacity required; ② can withstand the specified load; it can withstand the temperature and other environmental conditions(humidity, corrosive fluids) changes; the vibration ch...阅读更多 »

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