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最常见的压力表问题有三个,你清楚吗?

作者:发表时间:2018-08-25

    YALIBIAODEDUSHUJINGDUTONGCHANGZAILIANGGUIDEZHONGJIANBUFENGENGHAO。BJIYALIBIAODEDIYIGEHEZUIHOUYIGESIFENZHIYIDEZHUNQUEDUWEI3%,ERZHONGJIANBANBUDEZHUNQUEDUWEI2%。


    PINGJIEGEZHONGGEYANGDEYALIBIAO(WOMENYOUCHAOGUO400ZHONGLEIXINGDENENGLI),WOMENSHANGHAIZIDONGHUAYIBIAOSICHANGDEXIAOZHUNJISHURENYUANYIJINGTICHULEYIXIEWENTI,BAOKUOYUEDUCHAYI,YIJIYALIBIAOSHIHEGONGZUO。

边锋游戏    1.LIANGGELEISIDE1000 psiYALIBIAOTONGSHIXIAOZHUNDEDUSHURUHEBUTONG,LIANGZHEDOUSHIZHENGQUEDE?

    WOMENSHIYANSHIXIAOZHUNDEXUDUOYALIBIAODOUSHIBJI,JINGDUWEILIANGCHENGDE±3%,2%HE3%。ZHEIYIWEIZHEYIBIAODEDIYIGEHEZUIHOUYIGESIFENZHIYIDEJINGDUWEI3%,ERZHONGJIANBANBUFENDEJINGDUWEI2%。ZAIYALIBIAODEFANWEIWEI1000 psiSHI,SHANGXIASIFENZHIYIDUSHUKEYISHIDUSHUDE±30 psi,ERZHONGJIANYIBANSHIDUSHUDE±20 psi。

    ZAICISHILIZHONG,RUGUONINCELIANGDEYALIWEI500 psi,ZEGONGCHAWEI480ZHI520 psi。YIGEYALIBIAOKEYIZHISHI495psiDEYALI,QIWANQUANZAIGONGCHAFANWEINEI,ERDIERYALIBIAOZHISHI505psiDEYALIBINGQIEYEZAIGONGCHAFANWEINEI。JINGUANLIANGGEYIBIAOZHIJIANCUNZAI10 psiDECHAYI,DANLIANGZHEDOUZAIGONGCHAFANWEINEI。

边锋游戏    2.WEISHENMEYIBIAOBUFUHEBIAOCHENGSHEZHI?

    YOUYUDUIQIHUIYINGXIANGYIBIAODEZHENGGEFANWEI,YINCIDUIZHONGXINDUSHUDERENHEDIAOZHENGDOUJIANGYINGXIANGLINGDIANHEMANLIANGCHENGSHEZHI。DUIQICHANGSHIZUIXIAOHUALING,ZHONGDENGFANWEIHEMANLIANGCHENGSHEZHIZHIJIANDERENHECHAYI。

边锋游戏    BUTONGLEIXINGDECELIANGSHEBEICUNZAIGUYOUDEPIAOYI。RUGUOYALIBIAOZAIXIAOZHUNGUOCHENGZHONGDUSHULVEDI,ZEHOUXUXIAOZHUNKENENGHUIXIANSHIYALIBIAODUSHULVEGAO。RUGUOZAIMEICIXIAOZHUNSHIJIANGDANYUANDUIZHUNBIAOCHENGZHI,ZEPIAOYIJIANGDAOZHIDUSHUKENENGSHENZHIYUANLIBIAOCHENGDUSHU。

边锋游戏    XIAOZHUNYALIBIAODELINGYIGEYINSUSHIKEZHONGFUXING。YOUYUZAIXIAOZHUNGUOCHENGZHONGZHENTOUTUOYEHEGUOCHONG,XIANGTONGDESHURUYALIJIANGZAIBEICEYALIBIAOSHANGYIBUTONGDEFANGSHIDUQU。MEICICHANGSHIDOUSHIWEILEZAIXIAOZHUNGUOCHENGZHONGJINLIANGJIANSHAOZHEIXIECHAYI,DANTAMENRENGRANSHIYALIBIAODEGUYOUTEXING。

    3.WOYINGGAISHIYONGSHENMEJIBIEDEYALIBIAO?

    ZAIYIBIAODEZHONGJIANBUFEN,DUSHUDEZHUNQUEXINGTONGCHANGGENGHAO。YINCI,NINYINGGAISHIZHONGXUANZEYIGEFANWEIDAYUESHIZUIDAYUQIYALILIANGBEIDELIANGGUI。JIXUSHANGMIANDESHILI,RUGUONINXUYAOCELIANG500 psi±10%DEYALI,BJI,1000 psiYALIBIAOJIANGWANCHENGZHEIXIANGGONGZUO。RUGUONINXUYAOCELIANG500 psi±1%DEYALI,BJI500 psiYALIBIAOJIANGBUGOUZHUNQUE。

    JIANGYALIDUSHUTUIXIANGFANWEIZHONGJIANDELINGYIGEYUANYINSHI,RUGUOCHUXIANTURANDEYALIFENGZHI,YINGBIMIANSUNHUAI。RUGUONINSHIYONG500 psiYALIBIAOCELIANG500 psiDEYALIBINGQIEYALIFENGZHIDADAO600 psi,ZENINDEYALIBIAOGANGGANGGUOYABINGQIEKENENGYISUNHUAI。RUGUOZAITONGYANGDEQINGKUANGXIASHIYONG1000 psiYALIBIAO,YALIFENGZHIRENGRANZAIGAIFANWEINEI,BUHUISUNHUAININDEYALIBIAO。