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异径橡胶接头,单球挠性橡胶接头如何防止爆裂

时间:2016-06-18      阅读:123

本文图片及文字来源于上海淞江减震器集团http://www.jiuhu.cc/如有任何疑问请周工

上海淞江减震器集团是国内*批制造管道减振设备的厂家,主要生产橡胶接头、可曲挠橡胶接头、阻尼弹簧减振器、橡胶隔震器、金属和非金属补偿器、管道伸缩器等管道减振给排水设备。技术创新是淞江集团多年来孜孜不倦的追求,也正是淞江产品深受市场*的根本原因。

导致异径橡胶接头爆裂的原因比较多,可以一一排查。首先确定管路的压力是否过大,一般情况橡胶采用1.0MPa压力的橡胶接头zui大压力在2.0MPa范围的,可以保证不爆裂,但如果压力过大的话应该选用更高压力的球体(1.6MPa),1.6MPa的试压范围在3.0MPa。所以安装时应安装设计人员的要求,安装相应压力的橡胶接头。

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其次是采用劣质的橡胶材质生产加工的橡胶接头;橡胶接头安装在户外应防止高温、臭氧油及酸碱环境,严禁暴嗮、雨淋、风浊。遇到这种情况应该好的橡胶材质,如:氯丁橡胶、三元乙丙橡胶、硅橡胶、氟橡胶等配方,采用好的橡胶可加长橡胶的使用时间,但橡胶天生惧怕晒、淋、风,用在室外或向阳迎风的管道应搭建遮阳架。

再者的原因属于技术问题;橡胶接头在硫化成型时zui重要也是zui关键的问题要看接口处的硫化,大多数橡胶接头出先爆裂都是接口处,因为接口的工艺比较复杂繁琐,所以容易出现问题。

Causes the different diameter rubber joint to burst the reason to be quite many, may one one investigation. First determine the pipeline pressure is too big, general situation of rubber by rubber pressure 1.0MPa joint maximum pressure in the range of 2.0MPa, can guarantee does not burst, but if the pressure is too large should choose more high pressure sphere (1.6Mpa), the 1.6Mpa pressure in the range of 3.0 MPa. Therefore, the installation should be installed in the design requirements, the installation of the corresponding pressure of the rubber joint.

Followed by the use of inferior rubber material production and processing of rubber joints; rubber connector is installed in the outdoor should prevent heat, ozone oil and acid and alkali environment, non violent Sai, rain, wind dampness. Encounter this kind of situation should be a good rubber material, such as chloroprene rubber, ternary ethylene propylene rubber, silicone rubber, fluorine rubber formula, the rubber can lengthen the using time of rubber, but rubber born afraid of sun, air shower,, in outdoor or sunny wind pipe should build the sunshade frame.

Moreover the reason is a technical problem; rubber joint is the most important in the vulcanization molding is one of the most critical problems to sulfide interface, most of the rubber joint first burst is interface, because interface technology is relatively complicated, so prone to problems.

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