黑龙江快乐十分走势图

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标准节流装置的检验

发布时间:2017-05-26 00:16:25 分类:新闻动态 来源: 点击:次

标准节流装置的检验 标准节流装置的检验   1,系数检验法  1.检验条件  (1)1般实验条件温度5~35℃,相对湿度45%~85%,大气压力86~106kPa。  (2)检验装备  a.水流量标准装置,装置准确度丨Es丨≤0.2% ;  b.差压计最少备2台(1台差压上限对应于节流装置最大流量时的差压,另外一台差压上限对应于40%流量),准确度最少为O.5级;  c.温度计,分度值为O.1℃的0~50℃标准水银温度计2支;  d.标准电流表, 0~20mA, 0.5级, 1块;  e.秒表,分度值0.15, 1块;  f.丈量节流件孔径的量具及仪器。  2.检验项目和方法  (1)外观和随机文件检查用目测法检查,节流装置、取压装置及丈量管的外观应符合标准的有关规定。  (2)系数检验  ①将节流装置及丈量管安装到水流量标准装置实验管道上,压

  1,XISHUJIANYANFA

  1.JIANYANTIAOJIAN

黑龙江快乐十分走势图  (1)1BANSHIYANTIAOJIANWENDU5~35℃,XIANGDUISHIDU45%~85%,DAQIYALI86~106kPa。

  (2)JIANYANZHUANGBEI

  a.SHUILIULIANGBIAOZHUNZHUANGZHI,ZHUANGZHIZHUNQUEDUSHUEsSHU≤0.2% ;

黑龙江快乐十分走势图  b.CHAYAJIZUISHAOBEI2TAI(1TAICHAYASHANGXIANDUIYINGYUJIELIUZHUANGZHIZUIDALIULIANGSHIDECHAYA,LINGWAIYITAICHAYASHANGXIANDUIYINGYU40%LIULIANG),ZHUNQUEDUZUISHAOWEIO.5JI;

  c.WENDUJI,FENDUZHIWEIO.1℃DE0~50℃BIAOZHUNSHUIYINWENDUJI2ZHI;

黑龙江快乐十分走势图  d.BIAOZHUNDIANLIUBIAO, 0~20mA,GAODIWENWANNENGCAILIAOSHIYANJI 0.5JI, 1KUAI;

黑龙江快乐十分走势图  e.MIAOBIAO,FENDUZHI0.15, 1KUAI;

黑龙江快乐十分走势图  f.ZHANGLIANGJIELIUJIANKONGJINGDELIANGJUJIYIQI。

黑龙江快乐十分走势图  2.JIANYANXIANGMUHEFANGFA

  (1)WAIGUANHESUIJIWENJIANJIANCHAYONGMUCEFAJIANCHA,JIELIUZHUANGZHI、QUYAZHUANGZHIJIZHANGLIANGGUANDEWAIGUANYINGFUHEBIAOZHUNDEYOUGUANGUIDING。

  (2)XISHUJIANYAN

  ①JIANGJIELIUZHUANGZHIJIZHANGLIANGGUANANZHUANGDAOSHUILIULIANGBIAOZHUNZHUANGZHISHIYANGUANDAOSHANG,YAJINHOUDEKUAISULASHENSHIYANJIMIFENGDIANQUANBUZHUNTURUGUANDAONEI,LIANJIECHUYINGWUXIELOU。

  ②JIELIUZHUANGZHIDECHAYAXINHAOGUANLUYUXIAOYANYONGCHAYAJI(HUOCHAYABIANSONGQI'>CHAYAXIAOXINGDIELUOSHIYANJIBIANSONGQI)XIANGLIAN,XIANDAKAICHAYAJIDEPINGHENGFA,RANHOUDAKAIZHENG、FUYAFA。

  ③KAIQISHIYANGUANDAOFAMEN,RANGLIUTIZAIGUANLUXITONGZHONGXUNHUAN10min,TONGSHIPAICHUCHAYAJIZHANGLIANGXITONGZHONGDEKONGQI。

  ④JIANGLIULIANGDIAODAOJIELIUZHUANGZHIDESHANGXIANLIULIANGZHI,GUANBICHAYAJIDEPINGHENGFA,WENDING5min。

黑龙江快乐十分走势图  a.ZHANGLIANGLIULIANGZHIqvl(JIAOBIAO1BIAOSHIDI1CIXIAOYAN,YIXIAXIANGTONG),TONGSHIDUICHAYAZHICAIYANGΔρ1(ZUISHAOWEI3CIPINGJUNZHI),RANHOUZHANGLIANGSHUIWENJISHIWEN,CONGBIAOZHONGCHADESHUIDEMIDUZHIρ1;

黑龙江快乐十分走势图  b.YONGXIASHIJISUANJIELIUZHUANGZHIDELIUCHUXISHU

  

标准节流装置的检验

  SHIZHONG qvl —— TIJILIULIANG, m3/h;

  d——JIELIUJIANKAIKONGZHIJING, mm;

  ΔPl——CHAYA, kPa;

黑龙江快乐十分走势图  ρ1—&mdashHANDIANLALISHIYANJI;ZAItlSHISHUIDEMIDU, kg/m3;

  β——JIELIUZHUANGZHIZHIJINGBI,β=d/D;

  D——GUANDAONEIJING, mm。

  c.LEINUOSHUReDANXIASHIJISUAN

  

标准节流装置的检验

黑龙江快乐十分走势图  SHIZHONGνWEISHUIDEYUNDONGNIANDU,m2/s;QIYUFUHAOTONGSHANG。

  d.ZAIZHEIGELIULIANGKAIDUXIAZHONGFUZHANGLIANGnCI,JISUANLIUCHUXISHUDEPINGJUNZHI,BINGJISUANZHONGFUXING。

黑龙江快乐十分走势图  ⑤XIAOYANDIAN。XIAOYANDIANZUISHAOYINGYOU4GE,JIANYIQU(0.3,O.4,O.7,1)qvmax,DUIDAKOUJINGYUNXUQUqvmaxXIAOYANDIANWEILIULIANGSHANGXIANZHIDE80%ZUOYOU。

黑龙江快乐十分走势图  †SHUIWENHESHIWENDEZHANGLIANG。SHUIWENZAIJIELIUZHUANGZHIXIAYOUZHANGLIANG,DI1GEXIAOYANDIANCESHIHOUDEZHANGLIANGZHIZUOWEIGEXIAOYANDIANDESHUIWEN。SHIWENZAIJIELIUZHUANGZHIFUJINZHANGLIANG。

黑龙江快乐十分走势图  ‡JIELIUZHUANGZHIXINGNENGCANSHUJISUAN

  a.CZHIDEKENDING。1BANYINGANGEXIAOYANDIANFENBIEJICHUCZHI,JIC1,C2,…Cn。

  b.ZHONGFUXINGErc

  

标准节流装置的检验

  c.BUKENDINGDUEc

  

标准节流装置的检验

  SHIZHONG Ec——CZHIDEBUKENDINGDU;

  EΔp——CHAYAZHANGLIANGDEBUKENDINGDU;

  

标准节流装置的检验

黑龙江快乐十分走势图  j—&mdashYUANZHUANGZHENGPINLALISHIYANJI;CHAYAJITAISHU;

黑龙江快乐十分走势图  Eej——DIjTAICHAYAJIDEZHUNQUEDUDENGJI;

  Δρjmax——DIjTAICHAYAJISHIYONGSHANGXIANZHI;

  Δρji——DIjTAICHAYAJIDIiDIANDECHAYAZHI;

  Epl——MIDUZHANGLIANGDEBUKENDINGDU;

黑龙江快乐十分走势图  Es——SHUILIULIANGBIAOZHUNZHUANGZHIDEZHUNQUEDU。

  d.LEINUOSHUJISUAN。GEXIAOYANDIANDELEINUOSHUANSHI(1.5.9)JISUAN。

  2,JIHEJIANYANFA

黑龙江快乐十分走势图  JIHEJIANYANFASHIYONGLIANGJU、YIQI、YANGBANDENGAN1DINGFANGFADUIJIELIUJIAN、QUYAZHUANGZHIJIZHANGLIANGGUANHEANZHUANGQINGKUANGDENGJINXINGJIHEZHANGLIANG,GENJUGUOJIABIAOZHUN(GB/T2624⑼3)HUOJIANDINGGUICHENG(JJG640⑼4)ZHONGGUIDINGDEBIAOZHUNZHIPANDUANQIHEGEXING。XINZHIZAODEBIAOZHUNJIELIUZHUANGZHI,KEYIYONGJIHEJIANYANFAJIANYANHEGEHOUZHIJIETOUYONG,SHIYONG1DUANSHIJIANHOU,XUJINXINGZHOUQIJIANYAN,YIKENDINGSHIBUSHIYOULIUTICHONGXI、JIGOU、FUSHIDENGSHIJIELIUZHUANGZHIJIHEXINGZHUANGJICHICUNCHANSHENGBIANHUA,YINCIYINGXIANGQILIUCHUXISHUDEZHUNQUEDU。DUIJIANYANCHUBUNENGWANQUANMANZUBIAOZHUNGUIDINGDEJIELIUZHUANGZHI,YINGJINXINGGENGHUANHUOTIGONGXIUZHENGHUOZENGDAZHANGLIANGWUCHAJIXUSHIYONG。

  1.JIANYANDETIAOJIAN

黑龙江快乐十分走势图  (1)JIANYANDEHUANJINGTIAOJIAN

  ①JIELIUJIANHEQUYAZHUANGZHIDEJIANYANKEZAI15~35℃XIAJINXING。DANGYONGGONGJUXIANWEIJING'>XIANWEIJINGSHI,YAOQIUHUANJINGWENDUWEI(20±2)℃。

黑龙江快乐十分走势图  ②SHINEIXIANGDUISHIDU1BANWEI45%~75%。DANGYONGYISHUANGBEILALISHIYANJIQIJIANYANSHIWEI60%~70%。

  (2)JIANYANDEGONGJUJIANYANYONGDELIANGJU、YIQIYINGYOUYOUXIAODEJIANYANHEGEZHENG,YANGBANHELIANGJUXUJINGJIANDINGHEGE,LIANGJUHEYIQIDEZHANGLIANGWUCHAYINGZAIBEIZHANGLIANGYUNXUWUCHADE1/3ZHINEI。

  2.JIANYANXIANGMUHEFANGFA

黑龙江快乐十分走势图  (1)WAIGUANJIANCHAYONGMUCEFA。JIANCHAJIELIUZHUANGZHIBIAOZHI,JIELIUJIANSHANGYOUDUANMIAN(HUORUKOUSHOUSUOBUFEN)、YUANTONGXINGBUFEN(HUOHOUBU)JIBIANYANYINGWUMINGXIANQUEDIAN。JIANCHAQUYAZHUANGZHIQUYAKOUHEQUYAKOUYUZULIUJIANDEXIANGDUIWEIZHI。JIANCHAJIELIUZHUANGZHISHANGXIAYOUCEDEZHIGUANDUANZHANGDUDENG。

  (2)KONGBANJIANYAN

黑龙江快乐十分走势图  ①AMIANPINGMIANDUDEJIANYAN。JIANYANYONGDELIANGJUHEYIQI:0JIHUO1JIYANGBANZHICHILENGRESHUIXUNHUANSHIYANJIJI5DENGLIANGKUAI(HUOSAICHI),O.Olmm/mHEXIANGSHUIPINGYI;DANGKONGBANWAIJINGDAYUφ400SHI,KEYONGOJIPINGCHIJIQIANFENBIAODENG。

黑龙江快乐十分走势图  JIANYANFANGFA:DANGSHIYONGYANGBANZHICHISHI,KEYONGTONGGUOZHIJINGDEZHIXIANDULAIJIANYANKONGBANAMIANSHIBUSHIPINGZHENG。JIANGKONGBANFANGZAIPINGYINGLISHIYANJIBANSHANG,AMIANCHAOSHANG,YONGSHIDANGZHANGDUDEYANGBANZHICHIQINGKAOAMIAN,ZHUANDONGKONGBANKEXUNMIYANZHIJINGFANGXIANGDEZUIDAFENGXIKUANDU,KEYONGLIANGKUAI(HUOSAICHI)CECHUGAODUh,h

黑龙江快乐十分走势图  ②AMIANJIKAIKONGYUANTONGXINGCMIANDEBIAOMIANCUCAODUDEJIANYAN。JIANYANYONGDELIANGJUJIYIQI:BIAOMIANCUCAODUBIJIAOYANGKUAI,LUNKUOFACHUZHENSHIBIAOMIANCUCAODUZHANGLIANGYIDENG。

黑龙江快乐十分走势图  JIANYANFANGFA:SHIYONGBIAOMIANCUCAODUBIJIAOYANGKUAISHI,SHIBAOXIANMOLALISHIYANJIYIYANGKUAI(ZUIHAOYONGYUBEIJIANYANJIANXIANGTONGCAILIAOZUOCHENGDEYANGKUAI)GONGZUOMIANDEBIAOMIANCUCAODUWEIBIAOZHUN,YUKONGBANA、eMIANJINXINGBIJIAO,YONGMUCE(HUOJIEZHUFANGDAJING、BIJIAOXIANWEIJING)PANDUANKONGBANAMIANJIeMIANDEBIAOMIANCUCAODURa,YIKEYONGYIQISHICERa。

  ③BIANYANG、H、IDEJIANYAN。JIANYANYONGDELIANGJUJIYIQI:YONGMUCE(HUOXIAOXINGZHENZHISHIYANJIZHEJIEZHUFANGDAJING)JIPINGCHUJUE(RUZHIJIA,GONGJUXIANWEIJINGQIANPIANMOYAFA)。

CHENTAODONGGANGDUSHIYANJI  JIANYANFANGFA:YONGMUCEFA(HUOJIEZHU2BEIFANGDAJING)JIANCHA。KONGBANRUKOUBIANYANYUANHUBANJINGrkDEJIANYANFANGFAYIXIA。

黑龙江快乐十分走势图  (a)FANSHEGUANGFA:DANGd≥25mmSHI,YONG2BEIFANGDAJINGJIANGKONGBANQINGXIE45°JIAO,SHIRIGUANGHUORENGONGGUANGYUANSHEXIANGZHIJIAORUKOUBIANYAN;DANGd<25mmSHI,YONG4BEIFANGDAJINGSHICHABIANYANWUFANSHEGUANG。

  (b)MOYAFA:YONGQIANPIANMOYAKONGBANRUKOUBIANYAN,YONGGONGJUXIANWEIJINGSHICErk。

  (c)YIQIZHANGLIANGFA:YONGGUANGXUEYIQIZHIJIEZHANGLIANGRUKOUBIANYANYUANHUBANJINGrk。

  ④HOUDUEJIZHANGDUeDEJIANYAN。JIANYANYONGDELIANGJUJIYIQI:QIANFENCHIHUOBANHOUQIANFENCHI,GONGJUXIANWEIJING(MOYAFA), eZHIJIANYANYIDENG。

  JIANYANFANGFA:EDEJIANYAN,YONGLIANGJUFENBIEZAILINEIYUANWAIJILIWAIYUANNEIGEYUElOmmCHUDAZHIJUNBUDEWEIZHISHANGGECEnGEEZHI,JIZUOEi,ANXIASHIJISUANEDEPINGJUNZHI

  

标准节流装置的检验

  SHIZHONGEiWEIDIiCIZHANGLIANGDEEZHI。

  

标准节流装置的检验

黑龙江快乐十分走势图  SHIZHONG eE—— EDEZUIDAPIANCHA;

  (Ei)max——EiZHONGDEZUIDAZHI;

  (Ei)min——EiZHONGDEZUIXIAOZHI。

黑龙江快乐十分走势图  eDEJIANYAN,ZAIDAZHIJUNBUDE3GEWEIZHISHANGZHANGLIANGeZHI, eDEPINGJUNZHIJIZUIDAPIANCHAeeDEJISUANSHITONGSHANGSHI。

黑龙江快乐十分走势图  ⑤JIELIUKONGZHIJINGdDEJIANYAN。JIANYANYONGDELIANGJUJIYIQI:GONGJUXIANWEIJING,KONGJINGZHANGLIANGYI,NEICEQIANFENCHI,NEIJINGQIANFENCHI,DAIBIAOKACHI,YOUBIAOKACHIDENG。

  JIANYANFANGFA:GENJUSUOCEZHIJINGdDESHUZHIDAXIAO,JIAGONGGONGCHAΔd,XUANZESHIHEDELIANGJUJIYIQI,ZAI4GEDAZHIDENGJIAODUDEWEIZHISHANG,ZHANGLIANGJIELIUJIANDEKONGJINGdDEANQUANDAIZHENGTIDONGTAIFUHESHIYANJIPINGJUNZHI,ANSHI(1.5.3)JISUAN。KONGJINGDEXIANGDUIWUCHAEdiANSHI(1.5.5)JISUAN

  

标准节流装置的检验

  SHIZHONGdiWEIDIiCIZHANGLIANGDEKONGJING。

黑龙江快乐十分走势图  ZAIJISUANLIULIANGZHUNQUEDUEqSHI,JIELIUJIANKONGJINGDEZHUNQUEDUEdANXIASHIJISUAN

  

标准节流装置的检验

黑龙江快乐十分走势图  SHIZHONG Erd——dDEZHONGFUXING

标准节流装置的检验
.

黑龙江快乐十分走势图  tα——ZHIXINJILVWEI95%DEtSANBUXISHU;

  Esd——ZHANGLIANGdDELIANGYIDEZHUNQUEDU。

  ⑥XIEJIAOψDEJIANYAN。JIANYANYONGDELIANGJU:JIAODUGUI,YANGBANJIAO(DUCAI),KACHIDENG。

  JIANYANFANGFA:JIANGKONGBANBMIANCHAOSHANGFANGZAIPINGBANSHANG,YONGJIAODUGUIHUOYANGBANJIAODENGZAIREN1ZHIJINGFANGXIANGZHANGLIANGLIANGGEXIEJIAO,ANSHI(1.5.3)JISUANPINGJUNZHI。

  (3) ISA 1932PENZUIJIANYAN

  ①AJIEDEBIAOMIANCUCAODUJIANYAN。JIANYANYONGDELIANGJUJIFANGFAYU(2)②XIANGTONG。

  ②RUKOUSHOUSUOBUFENDEKUOXINGJIANYAN。JIANYANYONGDELIANGJUJIYIQI;SHOUSUOBUFENYUANHUQUMIANYANGBAN,GONGJUXIANWEIJING,BAIFENBIAODENG。

黑龙江快乐十分走势图  JIANYANFANGFA:KUOXINGYONGYANGBANJIANCHA,YUNXUYOUQINGWEIJUNYUNTOUGUANG。ZAIRUKOUSHOUSUODUANSHANGCHUIZHIYUZHOUXIANDETONG1PINGMIANSHANGZHANGLIANGLIANGGEZHIJING。WEILEZHAODAOCHUIZHIYUZHOUXIANDETONG1PINGMIANDEJIGEZHIJING,KEJIANGPENZUIDECHUKOU(ZUOJIMIAN)FANGZAIPINGBANSHANG,RANGYUANHUQUMIANCHAOSHANG。DUID~200mmDEPENZUI,KEYONGGONGJUXIANWEIJINGDELINGMINGANGGANCETOUFAHUOTOUSHEFAZHANGLIANG,HUOYONGQITAYIQIJIFANGFAZHANGLIANG。DANGD>200mmSHI,YEKEYONGANZHUANGZAISHUIPINGLIANGWEIZUOBIAODEZHUANYONGJIZUOSHANGDEBAIFENBIAOZHANGLIANG。YONGSHI(1.5.5)JISUANRENYILIANGGEZHIJINGDEXIANGDUIWUCHA。

  ③HOUBUZHIJINGdDEJIANYAN。JIANYANYONGLIANGJUJIYIQI:GONGJUXIANWEIJING,KONGJINGZHANGLIANGYI,KONGJINGQIANFENCHI,NEIJINGBIAODENG。

黑龙江快乐十分走势图  JIANYANFANGFA:JIANGPENZUIRUKOU(ZUOJIMIAN)FANGZAIPINGBANSHANG,CHUKOUCHAOSHANG,ZAIHOUBUZHANGDUb(b=O.3d)DEFANWEIZUISHAOZHANGLIANG4GEZHIJING,GEZHIJINGZHIJIANYINGYOUDAZHIXIANGDENGJIAODU。PINGJUNZHIJINGHEZHIJINGDEXIANGDUIWUCHAANSHI(1.5.3)HESHI(1.5.5)JISUAN,EdANSHI(1.5.6)JISUAN。

黑龙江快乐十分走势图  ④CHUKOUBIANYANfDEJIANYAN。YONGMUCEFA(HUOJIEZHU2BEIFANGDAJING)JIANCHA。

  ⑤PENZUIZONGZHANGDEJIANYAN。JIANYANYONGLIANGJU:GAODUYOUBIAOKACHI。

黑龙江快乐十分走势图  JIANYANFANGFA:JIANGPENZUIFANGZAIPINGBANSHANG,YONGGAODUYOUBIAOKACHIZHANGLIANGYANZHOUXIANGDELIANGGEZHANGDU,QIUPINGJUNZHIJIPIANCHAZHI。

黑龙江快乐十分走势图  (4)ZHANGJINGPENZUIJIANYAN

  ①A、BMIANBIAOMIANCUCAODUJIANYAN。FANGFAYU(2)②XIANGTONG。

黑龙江快乐十分走势图  ②SHOUSUODUANADE1/4TUOYUANQUMIANJIANYAN。FANGFAYU(3)②XIANGTONG。

  ③HOUBUBDEZHIJINGdJIANYAN。JIANYANDEGONGJUYU(3)③XIANGTONG。

  JIANYANFANGFA:JIANGZHANGJINGPENZUIRUKOU(ZUOJIMIAN)FANGZAIPINGBANSHANG,CHUKOUCHAOSHANG,ZAIHOUBUZHANGDUbDEFANWEINEIZUISHAOZHANGLIANG4GEZHIJINGZHI,FENBIEWEIYUCHUKOUCHUJIRUKOUCHU,GEZHIJINGZHIJIANYOUDAZHIXIANGDENGDEJIAODU。ANSHI(1.5.3)JISUANZHIJINGDEPINGJUNZHI,ANSHI(1.5.5)JISUANZHIJINGDEXIANGDUIWUCHA。

  (5)JINGDIANWENQIULIGUANDEJIANYAN

黑龙江快乐十分走势图  ①RUKOUYUANTONGDUANAHEZHIJINGDADEJIANYAN。JIANYANYONGLIANGJU:YOUBIAOKACHI,NEIJINGBIAO,KONGJINGQIANFENCHIDENG。JIANYANFANGFA:YONGSHANGSHULIANGJUZAIMEIDUIQUYAKOUFUJINGEDUIQUYAKOUZHIJIANJIQUYAKOUPINGMIANYIWAIGECELIANGGEZHIJING,GONG8GEZHIJING,ANSHI(1.5.3)QIUZHIJINGPINGJUNZHIDA。

  ②SHOUSUODUANBDEJIANYAN。SHOUSUOJIAOψDEZHANGLIANG:YONGLIANGJUCECHUYUANZHUITISHANG、XIADUANMIANDEZHIJINGd1、d2JIZHANGDUL,YONGSHIDAOXIANLADUANLISHIYANJI(1.5.7)JISUANψ

  

标准节流装置的检验

黑龙江快乐十分走势图  ZHUITIDEREN1JIEMIANSHANGZHIJINGDEZHANGLIANGCANZHAO(3)②KUAN。

黑龙江快乐十分走势图  ③HOUBUZHIJINGdDEJIANYAN。YONG(5)①KUANDELIANGJU,ZAIQUYAKOUPINGMIANSHANG,MEIDUIQUYAKOUFUJINZUISHAOCE4GEZHIJING,ZHANGLIANGHOUBUZHANGDU。

黑龙江快乐十分走势图  ④A、B、CBIAOMIANCUCAODUJIANYAN。JIANYANYONGLIANGJUJIFANGFAYU(2)②XIANGTONG。

  ⑤FENSANDUANEDEJIANYAN。YONGLIANGJUZHANGLIANGFENSANDUANDESHANG、XIADUANMIANZHIJING,AN(5)②KUANFANGFAJISUANFENSANDUANJIAJIAO。

  ⑥BANJINGRl、R2、R3DEJIANYAN。YONGRICEJICHUJUEJIANCHA, RlZUIHAOWEILING,BIYAOSHIKEYONGNEIJINGBIAOZHANGLIANGR2、R3DESHIJICHICUN。

  SHANGSHUGEXIANGJIANYANYINGZAIHANJIEQIANFENBIEJINXING,DUISHIYONGZHONGDEJINGDIANWENQIULIGUAN,RUYOUZHENGYIKEJINXINGXISHUJIANYAN。

黑龙江快乐十分走势图  (6)WENQIULIPENZUIJIANYANCANZHAOPENZUIJIJINGDIANWENQIULIGUANYOUGUANGUIDINGJINXING。

黑龙江快乐十分走势图  (7)QUYAZHUANGZHIJIANYANJIANYANYONGGAOYAGAIBIANSHIYANJILIANGJU:YOUBIAOKACHI,ZHIJIAOCHI,KEDUZHIJIAOGANGCHI,GANGZHICHIHUOGANGJUANCHIDENG。

黑龙江快乐十分走势图  JIANYANFANGFA:1BANKEYONGMUCEFAHUOXUANYONGSHANGSHULIANGJUJINXINGZHANGLIANG。

  (8)ZHANGLIANGGUANJIANYAN

  ①ZHANGDUJIANYAN。JIANYANYONGLIANGJU:GANGZHICHI,GANGJUANCHI,YOUBIAOKACHIDENG。JIANYANFANGFA:JIELIUJIANSHANG、XIAYOUCEZHANGLIANGGUANZHANGDU,YONGSHANGSHULIANGJUZHANGLIANG。

黑龙江快乐十分走势图  ②ZHANGLIANGGUANNEIBIBIAOMIANCUCAODUJIANYAN。JIANYANKEYONGCHABIAOFAHUOSHICEFAJINXING,KECANZHAODI4ZHANGDI3JIEJINXING。

  ③GUANDAOYUANDUJIANYAN。JIANYANYONGLIANGJU:NEIJINGBIAO,KONGJINGQIANFENCHIDENG。JIANYANFANGFA:JIANYANWEIZHIJIANTU1.5.1。

  

标准节流装置的检验

  a.GUANDAOZHIJINGDDEGAOWENKANGYASHIYANJIJIANYAN。DZHIYINGSHIZAIQUYAKOUSHANGYOU,SANBUYUO.5DZHANGDUSHANGCHUIZHIZHOUXIANZUISHAO3

  

标准节流装置的检验

  GEHENGJIEMIANNEICEDEDENEIJINGZHIDEPINGJUNZHI,QIZHONGLIANGGEHENGJIEMIANJUSHANGYOUQUYAKOUFENBIEWEIODHE0.5D,RUYOUHANJIEJINGBUJIEGOUQINGKUANG,QIZHONG1GEHENGJIEMIANBIXUZAIHANJIEPINGMIANNEI。RUGUOYOUJIACHIHUAN,GAI0.5DZHICONGJIACHIHUANSHANGYOUBIANYANSUANQI。ZAIMEIYIGEHENGJIEMIANNEIZUISHAOZHANGLIANG4GEZHIJINGZHI,GAI4GEZHIJINGZHIBICIZHIJIANDAZHIYOUXIANGDENGDEJIAODUSANBU,YENENGGOUCE12GEZHI,TAMENSANBUZAI0.5DZHANGDUSHANGBUTONGJIAODUWEIZHI(DANBIXUYOUODHE0.5DJIEMIANSHANGDEDZHI)。GUANDAONEIJINGDDEPINGJUNZHIANSHI(1.5.3)JISUAN,GUANDAOZHIJINGDEXIANGDUIWUCHAANSHI(1.5.5)JISUAN。

黑龙江快乐十分走势图  b.LINJINJIELIUJIANSHANGYOUZUISHAO2DZHANGDUFANWEINEI,RENYIZHANGLIANGLIANGGEZHIJINGD13、D14,YINGFUHE0.3%DEYAOQIU。

黑龙江快乐十分走势图  c.RUGUOZHANGLIANGGUANYOUJIDUANGUANDAOZUCHENG,YINGJIANCHA2DYIWAIDETAIJIE,RUTU1.5.2SUOSHI。

  d.LIJIELIUJIANSHANGYOUDUANMIANZUISHAO2DDEXIAYOUZHIGUANDUANSHANG,ZHANGLIANGREN1ZHIJINGD15YUDDEXIANGDUIWUCHAYINGFUHE3%DEYAOQIU。

黑龙江快乐十分走势图  e.JINGDIANWENQIULIGUANZHANGLIANGGUANDEJIANYAN。SHANGYOUZHANGLIANGGUANZHIJINGD,ZAISHANGYOU2DDEZHANGDUFANWEINEIRENYIZHANGLIANG8GEZHIJING,ANSHI(1.5.3)HESHI(1.5.5)JISUANZHIJINGPINGJUNZHIYUZHIJINGXIANGDUIWUCHA。ANSHI(1.5.5)JISUANDYUPINGJUNZHIJINGZHIDADEBAIFENWUCHA。

标准节流装置的检验