河北福彩20选5除五走势图

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球墨铸铁管如何进行打压试验?

发布:安阳市永通铸管有限公司浏览:138次


  球墨铸铁管安装完毕后,应按设计要求对球墨铸铁管系统进行压力试验。按试验的目的可分为检查球墨铸铁管力学性能的强度试验、检查球墨铸铁管连接质量的严密性试验、检查球墨铸铁管系统真空保持性能的真空试验和基于防火安全考虑而进行的渗漏试验等。除真空球墨铸铁管系统和有防火要求的球墨铸铁管系统外,多数球墨铸铁管只做强度试验和严密性试验。球墨铸铁管系统的强度试验和严密性试验,一般采用水压试验,如因设计结构或其他原因,不能采用水压试验时,可采用气压试验。


球墨铸铁管

  YALISHIYANYINGFUHEXIALIEGUIDING

  1)YALISHIYANYINGYIYETIWEISHIYANJIEZHI。DANGQIUMOZHUTIEGUANDESHEJIYALIXIAOYUHUODENGYU0.6MPaSHI,YEKECAIYONGQITIWEISHIYANJIEZHI,DANYINGCAIQUYOUXIAODEANQUANCUOSHI。CUIXINGCAILIAOYANJINSHIYONGQITIJINXINGYALISHIYAN。

  2)DANGXIANCHANGTIAOJIANBUYUNXUSHIYONGYETIHUOQITIJINXINGYALISHIYANSHI,JINGJIANSHEDANWEITONGYI,KETONGSHICAIYONGXIALIEFANGFADAITI:

河北福彩20选5除五走势图  A、SUOYOUHANFENG(BAOKUOFUZHEJIANSHANGDEHANFENG),YONGYETISHENTOUFAHUOCIFENFAJINXINGJIANYAN;

  B、DUIJIEHANFENGYONG100%SHEXIANZHAOXIANGJINXINGJIANYAN。

  DANGJINXINGYALISHIYANSHI,YINGHUADINGJINQU,WUGUANRENYUANBUDEJINRU。

河北福彩20选5除五走势图  YALISHIYANWANBI,BUDEZAIQIUMOZHUTIEGUANSHANGJINXINGXIUBU。

  JIANSHEDANWEIYINGCANJIAYALISHIYAN,YALISHIYANHEGEHOU,YINGHESHIGONGDANWEIYITONGANGUIFANGUIDINGTIANXIEQIUMOZHUTIEGUANXITONGYALISHIYANJILU。

  (2)YALISHIYANQIANYINGJUBEIDETIAOJIAN:

河北福彩20选5除五走势图  1)SHIYANFANWEINEIDEQIUMOZHUTIEGUANANZHUANGGONGCHENGCHUTUQI、JUEREWAI,YIANSHEJITUZHIQUANBUWANCHENG,ANZHUANGZHILIANGFUHEYOUGUANGUIDING。

河北福彩20选5除五走势图  2)QIUMOZHUTIEGUANSHANGDEPENGZHANGJIEYISHEZHILELINSHIYUESHUZHUANGZHI。

河北福彩20选5除五走势图  3)SHIYANYONGYALIBIAOYIXIAOYAN,BINGZAIZHOUJIANQINEI,QIJINGDUBUDEDIYU1.5JI,BIAODEMANKEDUZHIYINGWEIBEICEYALIDE1.5~2BEI,YALIBIAOBUDESHAOYU2KUAI。

河北福彩20选5除五走势图  4)FUHEYALISHIYANYAOQIUDEYETIHUOQITIYIJINGBEIQI。

河北福彩20选5除五走势图  5)ANSHIYANDEYAOQIU,QIUMOZHUTIEGUANYIJINGGUDING。

  6)DUISHUSONGJUDULIUTIDEQIUMOZHUTIEGUANJISHEJIYALIDAYUDENGYU10MPaDEQIUMOZHUTIEGUAN,ZAIYALISHIYANQIAN,XIALIEZILIAOYIJINGJIANSHEDANWEIFUCHA:

河北福彩20选5除五走势图  A、QIUMOZHUTIEGUANZUCHENGJIANDEZHILIANGZHENGMINGSHU;

河北福彩20选5除五走势图  B、QIUMOZHUTIEGUANZUCHENGJIANDEJIANYANHUOSHIYANJILU;

  C、GUANZIJIAGONGJILU;

  D、HANJIEJIANYANJIRECHULIJILU;

  E、SHEJIXIUGAIJICAILIAODAIYONGWENJIAN。

  DAISHIQIUMOZHUTIEGUANYUWUGUANXITONGYIYONGMANGBANHUOZHECAIQUQITACUOSHIGEKAI。

河北福彩20选5除五走势图  DAISHIQIUMOZHUTIEGUANSHANGDEANQUANFA、BAOPOBANJIYIBIAOYUANJIANDENGYIJINGCHAIXIAHUOJIAYIGELI。

河北福彩20选5除五走势图  SHIYANFANGANYIJINGGUOPIZHUN,BINGYIJINXINGLEJISHUJIAODI。

河北福彩20选5除五走势图  SHUIYASHIYANDECHENGXU、BUZHOU、FANGFA

  SHUIYASHIYANDECHENGXU、BUZHOU、FANGFARUXIA:

河北福彩20选5除五走势图  LIANJIE。JIANGSHIYASHEBEIYUSHIYADEQIUMOZHUTIEGUANXITONGXIANGLIAN,SHIYAYONGDEGELEIFAMEN、YALIBIAOANZHUANGZAISHIYAXITONGZHONG,ZAIXITONGDE***GAODIANANZHUANGFANGQIFA、ZAIXITONGDE***DIDIANANZHUANGXIESHUIFA。

河北福彩20选5除五走势图  GUANSHUI。DAKAIXITONG***GAODIANDEFANGQIFA,GUANBIXITONG***DIDIANDEXIESHUIFA,XIANGXITONGGUANSHUI。SHIYAYONGSHUIYINGSHIYONGCHUNJINGSHUI,DANGDUIAOSHITIBUXIUGANGQIUMOZHUTIEGUANHUOLIANYOUAOSHITIBUXIUGANGQIUMOZHUTIEGUANHUOSHEBEIDEQIUMOZHUTIEGUANJINXINGSHIYANSHI,SHUIZHONGLVLIZIHANLIANGBUDECHAOGUO25*10-6(ppm)。DAIPAIQIFALIANXUBUDUANXIANGWAIPAISHUISHI,GUANBIFANGQIFA。

河北福彩20选5除五走势图  JIANCHA。XITONGCHONGSHUIWANBIHOU,BUYAOJIYUSHENGYA,ERYINGXIANJIANCHAYIXIAXITONGYOUWUSHENSHUILOUSHUIXIANXIANG。

  SHENGYA。CHUISHUIJIANCHAWUYICHANG,KESHENGYA,SHENGYAYONGSHOUDONGSHIYABENG(HUODIANDONGSHIYABENG),SHENGYAGUOCHENGYINGHUANMAN、PINGWEN,XIANBAYALISHENGDAOSHIYANYALIDEYIBAN,DUIQIUMOZHUTIEGUANXITONGJINXINGYICIQUANMIANDEJIANCHA,RUOYOUWENTI,YINGXIEYAXIULI,YANJINDAIYAXIUFU。RUOWUYICHANG,ZEJIXUSHENGYA,DAISHENGYAZHISHIYANYALIDE3/4SHI,ZAIZUOYICIQUANMIANJIANCHA,WUYICHANGSHIZAIJIXUSHENGYADAOSHIYANYALI,YIBANFEN2~3CISHENGDAOSHIYANYALI。

河北福彩20选5除五走势图  CHIYA。DANGYALIDADAOSHIYANYALIHOU,WENYA10min。ZAIJIANGYALIJIANGZHISHEJIYALI,TINGYA30min,YIYALIBUJIANG、WUSHENLOUWEIHEGE。

  SHIYAHOUDEGONGZUO。SHIYAJIESHUHOU,YINGJISHICHAICHUMANGBAN、PENGZHANGJIEXIANWEISHESHI,PAIJINXITONGZHONGDEJISHUI。

河北福彩20选5除五走势图  3.SHUIYASHIYANYINGZHUYIDESHIXIANG

  1)SHIYANQIAN,XIANGXITONGCHONGSHUISHI,YINGJIANGXITONGDEKONGQIPAIJIN。

河北福彩20选5除五走势图  2)SHIYANSHI,HUANJINGWENDUBUYINGDIYU5℃,DANGHUANJINGWENDUDIYU5℃SHI,YINGCAIQUFANGDONGCUOSHI。

河北福彩20选5除五走势图  3)SHIYANSHI,YINGCESHISHIYANWENDU,YANJINCAILIAOSHIYANWENDUJIEJINCUIXINGZHUANBIANWENDU。

河北福彩20选5除五走势图  4)CHENGSHOUNEIYADEDISHANGGANGQIUMOZHUTIEGUANJIYOUSEJINSHUQIUMOZHUTIEGUANSHIYANYALIYINGWEISHEJIYALIDE1.5BEI,MAIDIGANGQIUMOZHUTIEGUANDESHIYANYALIYINGWEISHEJIYALIDE1.5BEI,QIEBUDEDIYU0.4MPa。

河北福彩20选5除五走势图  5)DANGQIUMOZHUTIEGUANYUSHEBEIZUOWEIYIGEXITONGJINXINGYALISHIYANSHI,QIUMOZHUTIEGUANSHIYANYALIDENGYUHUOXIAOYUSHEBEIDESHIYANYALISHI,YINGANQIUMOZHUTIEGUANDESHIYANYALIJINXINGSHIYAN,DANGQIUMOZHUTIEGUANSHIYANYALIDAYUSHEBEIDESHIYANYALI,QIESHEBEIDESHIYANYALIBUDIYUQIUMOZHUTIEGUANSHEJIYALIDE1.15BEISHI,JINGJIANSHEDANWEITONGYI,KEANSHEBEIDESHIYANYALIJINXINGSHIYAN。

河北福彩20选5除五走势图  6)DANGQIUMOZHUTIEGUANDESHEJIWENDUGAOYUSHIYANWENDUSHI,SHIYANYALIYINGANXIALIEGONGSHIJISUAN:

  Ps=1.5P[σ]1/[σ]2

  SHIZHONGPs——SHIYANYALI(BIAOYA),MPa;

  P——SHEJIYALI(BIAOYA),MPa;

  [σ]1——SHIYANWENDUXIA,GUANCAIDEXUYONGYINGLI,MPa;

河北福彩20选5除五走势图  [σ]2——SHEJIWENDUXIA,GUANCAIDEXUYONGYINGLI,MPa;

河北福彩20选5除五走势图  DANG[σ]1/[σ]2DAYU6.5SHI,QU6.5

  DANGPsZAISHIYANWENDUXIA,CHANSHENGCHAOGUOQUFUQIANGDUDEYINGLISHI,YINGJIANGSHIYANYALIPsJIANGZHIBUCHAOGUOQUFUQIANGDUSHIDE***DAYALI。

  CHENGSHOUNEIYADEMAIDIZHUTIEQIUMOZHUTIEGUANDESHIYANYALI,DANGSHEJIYALIXIAOYUDENGYU0.5MPaSHI,YINGWEISHEJIYALIDE2BEI,DANGSHEJIYALIDAYU0.5MPaSHI。YINGWEISHEJIYALIJIA0.5MPa。

河北福彩20选5除五走势图  DUIWEICHAJIAODADEQIUMOZHUTIEGUAN,YINGJIANGSHIYANJIEZHIDEJINGYAJIRUSHIYANYALIZHONG。YETIQIUMOZHUTIEGUANDESHIYANYALIYI***GAODIANDEYALIWEIZHUN,DAN***DIDIANDEYALIBUDECHAOGUOQIUMOZHUTIEGUANZUCHENGJIANDECHENGSHOULI。

  DUICHENGSHOUWAIYADEQIUMOZHUTIEGUAN,QISHIYANYALIYINGWEISHEJINEI、WAIYALIZHICHADE1.5BEI,QIEBUDEDIYU0.2MPa。

  JIATAOGUANNEIGUANDESHIYANYALIYINGANNEIBUHUOWAIBUSHEJIYALIDEGAOZHEQUEDING。

  DANGSHIYANGUOCHENGZHONGFAXIANXIELOUSHI,BUDEDAIYACHULI,YINGJIANGDIXIUFU,DAIQUEXIANXIAOCHUHOU,YINGZHONGXINJINXINGSHIYAN。

       以上即是如何对球墨铸铁管进行打压试验,更多相关知识欢迎了解:http://atixing.cn

       相关搜索:球墨铸铁管  球墨铸铁管件  给水球墨铸铁管


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