大喜888

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如何对镀锌钢格栅进行开孔和安装

  RUHEDUIDUXINGANGGEZHAJINXINGKAIKONGHEANZHUANG

  1、DUXINGANGGEZHAKAIKONGFANGFA:GANGZHAGEBANSHANGDEKAIKONGFANGFAFENLIANGZHONG:YUANXINGKAIKONGHEFANGXING(TUOYUAN)KAIKONG。DUIYUPAIGUANYUANZESHANGXUANYONGFANGXING(TUOYUAN)KAIKONG,DUIYUDANGUANKEYIQIWEIYUANXINGHUOFANGXINGKAIKONG。

  2、KAIKONGYOUGUANCANSHUCELIANG:ZAISHIGONGZHONG,SHIXICANSHUCELIANG(TUZHISHUJU)ZHIJIEYINGXIANGDAODUXINGANGGEZHASHEBEIGUIFANSHIBUSHIZHUNQUE。QINGQIUDUXINGANGGEZHAKAIKONGDEJIZHUNDIANHEGUANDAOSHEBEIDEJIZHUNDIANYIQI,CELIANGGUANDAODESHIXIWAIJINGCHACUO±30mm。

  3、DUXINGANGGEZHAKAIKONGHUAXIANKENQIU:GENJUJIZHUNDIAN、TUZHIGUIFANHUACHUKAIKONGDEJUTIFANGWEI,ZAIHUAXIANGUOCHENGZHONGYAOKAOLVDAOGUANZIREZHANGDA、BAOWENYULIANG。

  4、KAIKONGJUTISHISHIQINGQIU:DUXINGANGGEZHABIAOMIANYIBANWEIDUXIN,GENJUHUAXIANFANGWEIXUANYONGJIXIEQIEKAI,QIESHISHIGONGMIANPINGZHENG、LIANGGUANG,YIYUXIAYIBUDESHIGONG;DANGKAIKONGYIQIWEIYUANXING(HUOFANGXING)SHI,QIBANJING(HUOBIANZHANG/2)ANXIALIEGUIFANSHIXING。

  a)GUANDAOZHIJINGΦ<50mm,GEZHABANKAIKONGBANJINGR=Φ/2 + 30mm。

大喜888  ZHU:①—GUANZIWAIJING,DANWEImm;—BAOWENHOUDU,DANWEImm;—GUANZIREWEIYILIANG,DANWEImm。

大喜888  b)GUANDAOZHIJING219>Φ≥50mm,DUXINGANGGEZHAKAIKONGBANJINGR=Φ/2 +50mm。

大喜888  c)GUANDAOZHIJINGΦ≥219mm,DUXINGANGGEZHAKAIKONGBANJINGR=Φ/2 +65mm。

  d)SHEBEIGUANDAOSHEBEIGUANCHUANZHAGETUJINGXUQIEKAITUJINGSHI,QIEKAIKONGYAOGUIFAN,YOUBAOWENDEGUANDAOYAOYULIUBAOWENJIZHANGHENDUO,QIEKAIHOUDEYUANKONGYONGBIANTIEWEIYUANHANHAO,BAOZHENGJINENGMEIGUAN。


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