资讯中心
  • 热点产品
  • 热点新闻
  • 化工厂易燃液体管道法兰跨接相关标准

    时间:2012-02-05 19:24 作者:admin 点击:
    压力管道规范 工业管道第4部分:制作与安装GB/T20801.4-2006第10.12.1条规定:有静电接地要求的管道

    (1)压力管道规范  工业管道第4部分:制作与安装GB/T20801.4-2006第10.12.1条规定:有静电接地要求的管道,各段间应导电良好,每对法兰或螺纹接头间电阻大于0.03欧姆时,应设导线跨接。事实上,刚刚安装完毕的管道,法兰或螺纹接头间电阻均小于0.03欧姆,但管道系统运行后,由于化学作用和电化学作用,使得法兰或螺纹接头间电阻大于0.03欧姆,此时,则必须设导线跨接。

    (2)《工业金属管道工程施工及验收规范》(GB 50235—97)的6.12.1的规定:

    6.12.1  有静电接地要求的管道,各段管子间应导电。当每对法兰或螺纹接头间电阻值超过0.03Ω时,应设导线跨接。

    化工厂易燃液体管属于工业管道,也是压力管道,上述标准应执行。

  • 查看与 |
  • 管道法兰 |
  • 相关产品
  •  相关产品
    上一篇:没有了
    are buying We have noticed an increased interest in Vera Wang fragrance for ladies as well mother of the bride dresses Walker states that Kirei Fragrances is not surprised Vera Wang perfumes are selling quickly With wedding time in full bloom her name goes hand in hand with the perfect white dress and happily ever afters evening dresses Her perfumes embody the essence of females empowering them to be smart beautiful and confident VERA WANG by Vera Wang was the first scent short wedding dresses Its exotic and femininejust like her brides VERA WANG Princess is sweet much like her shyer brides Truly Pink is wedding dress.