久久精品加勒比中文字幕,久久精品18岁电影,99久久婷婷国产综合精品,国产av人人夜夜澡人人爽,超碰97人妻,亚洲日本中文字幕乱码在线电影
咨(Zi)询(Xun)热(Re)线(Xian)
13347962896
产(Chan)品(Pin)目(Mu)录(Lu)
热(Re)点(Dian)新(Xin)闻(Wen)
产(Chan)品(Pin)名(Ming)称(Cheng):(?)

高(Gao)压(Ya)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)

产(Chan)品(Pin)价(Jia)格(Ge):(?)
产(Chan)品(Pin)简(Jian)介(Jie):(?)
高(Gao)压(Ya)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)安(An)装(Zhuang)前(Qian)务(Wu)必(Bi)先(Xian)核(He)准(Zhun)现(Xian)场(Chang)工(Gong)况(Kuang)条(Tiao)件(Jian),(?)确(Que)认(Ren)节(Jie)流(Liu)装(Zhuang)置(Zhi)计(Ji)算(Suan)书(Shu)的(De)所(Suo)有(You)参(Can)数(Shu)与(Yu)安(An)装(Zhuang)点(Dian)工(Gong)况(Kuang)条(Tiao)件(Jian)参(Can)数(Shu)*相(Xiang)同(Tong)后(Hou),(?)才(Cai)可(Ke)进(Jin)行(Xing)安(An)装(Zhuang),(?)否(Fou)则(Ze)必(Bi)须(Xu)进(Jin)行(Xing)必(Bi)要(Yao)的(De)修(Xiu)正(Zheng)或(Huo)补(Bu)偿(Chang)。(?)
  • 更(Geng)新(Xin)时(Shi)间(Jian):(?)2021-11-24
  • 产(Chan)品(Pin)型(Xing)号(Hao):(?)
  • 厂(Chang)商(Shang)性(Xing)质(Zhi):(?)生(Sheng)产(Chan)厂(Chang)家(Jia)
  • 产(Chan)品(Pin)品(Pin)牌(Pai):(?)无(Wu)
  • 产(Chan)品(Pin)厂(Chang)地(Di):(?)淮(Huai)安(An)市(Shi)
  • 访(Fang)问(Wen)次(Ci)数(Shu):(?)3020
产(Chan)地(Di)国(Guo)产(Chan)加(Jia)工(Gong)定(Ding)制(Zhi)是(Shi)
质(Zhi)保(Bao)1年(Nian)


高(Gao)压(Ya)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)的(De)用(Yong)途(Tu)、(?)特(Te)点(Dian)及(Ji)适(Shi)用(Yong)范(Fan)围(Wei)

1、(?)用(Yong)途(Tu):(?)节(Jie)流(Liu)式(Shi)差(Cha)压(Ya)流(Liu)量(Liang)计(Ji)由(You)三(San)部(Bu)分(Fen)组(Zu)成(Cheng):(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)、(?)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)和(He)流(Liu)量(Liang)积(Ji)算(Suan)仪(Yi)。(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)是(Shi)直(Zhi)接(Jie)安(An)装(Zhuang)于(Yu)管(Guan)道(Dao)上(Shang)的(De)一(Yi)次(Ci)元(Yuan)件(Jian),(?)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)和(He)积(Ji)算(Suan)仪(Yi)属(Shu)于(Yu)二(?)次(Ci)元(Yuan)件(Jian)。(?)它(Ta)主(Zhu)要(Yao)用(Yong)于(Yu)流(Liu)经(Jing)管(Guan)道(Dao)各(Ge)种(Zhong)气(Qi)体(Ti)((?)纯(Chun)净(Jing)的(De)或(Huo)含(Han)粉(Fen)尘(Chen)的(De))(?)、(?)蒸(Zheng)汽(Qi)((?)饱(Bao)和(He)或(Huo)过(Guo)热(Re))(?)和(He)液(Ye)体(Ti)((?)导(Dao)电(Dian)或(Huo)不(Bu)导(Dao)电(Dian);(?)强(Qiang)腐(Fu)蚀(Shi)性(Xing);(?)粘(Zhan)稠(Chou)或(Huo)含(Han)有(You)微(Wei)小(Xiao)颗(Ke)粒(Li)脏(Zang)污(Wu))(?)流(Liu)量(Liang)。(?)可(Ke)直(Zhi)接(Jie)测(Ce)量(Liang)体(Ti)积(Ji)流(Liu)量(Liang)或(Huo)质(Zhi)量(Liang)流(Liu)量(Liang)。(?)

2、(?)差(Cha)压(Ya)式(Shi)流(Liu)量(Liang)计(Ji)((?)标(Biao)准(Zhun)孔(Kong)板(Ban))(?)的(De)使(Shi)用(Yong)条(Tiao)件(Jian)、(?)特(Te)点(Dian)及(Ji)适(Shi)用(Yong)范(Fan)围(Wei)





a、(?)使(Shi)用(Yong)条(Tiao)件(Jian):(?)

1、(?)在(Zai)测(Ce)量(Liang)段(Duan),(?)流(Liu)体(Ti)必(Bi)须(Xu)充(Chong)满(Man)圆(Yuan)管(Guan),(?)并(Bing)连(Lian)续(Xu)不(Bu)断(Duan)地(Di)流(Liu)经(Jing)节(Jie)流(Liu)装(Zhuang)置(Zhi);(?)

2、(?)流(Liu)体(Ti)在(Zai)物(Wu)理(Li)上(Shang)和(He)热(Re)力(Li)学(Xue)上(Shang)必(Bi)须(Xu)是(Shi)均(Jun)匀(Yun)的(De)单(Dan)相(Xiang)流(Liu)体(Ti);(?)

3、(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)所(Suo)测(Ce)得(De)流(Liu)体(Ti)必(Bi)须(Xu)是(Shi)稳(Wen)定(Ding)流(Liu),(?)或(Huo)可(Ke)看(Kan)作(Zuo)是(Shi)稳(Wen)定(Ding)的(De)缓(Huan)慢(Man)变(Bian)化(Hua)的(De)流(Liu)体(Ti),(?)不(Bu)适(Shi)用(Yong)于(Yu)脉(Mai)动(Dong)流(Liu)和(He)临(Lin)界(Jie)的(De)流(Liu)量(Liang)测(Ce)量(Liang);(?)






b、(?)特(Te)点(Dian)及(Ji)适(Shi)用(Yong)范(Fan)围(Wei):(?)

1、(?)标(Biao)准(Zhun)节(Jie)流(Liu)装(Zhuang)置(Zhi)无(Wu)须(Xu)实(Shi)流(Liu)标(Biao)定(Ding)即(Ji)可(Ke)保(Bao)证(Zheng)其(Qi)测(Ce)量(Liang)精(Jing)度(Du)。(?)

2、(?)适(Shi)用(Yong)被(Bei)测(Ce)介(Jie)质(Zhi)非(Fei)常(Chang)广(Guang)泛(Fan),(?)几(Ji)乎(Hu)可(Ke)用(Yong)于(Yu)所(Suo)有(You)气(Qi)体(Ti)、(?)蒸(Zheng)汽(Qi)和(He)液(Ye)体(Ti)的(De)流(Liu)量(Liang)测(Ce)量(Liang);(?)

3、(?)适(Shi)用(Yong)直(Zhi)径(Jing)比(Bi)β(?)为(Wei)0.22~0.75,(?)雷(Lei)诺(Nuo)数(Shu)ReD≥(?)5000 管(Guan)道(Dao)直(Zhi)径(Jing)DN50~1000mm,(?)允(Yun)许(Xu)外(Wai)推(Tui)到(Dao)5000mm。(?)β(?)=d/D,(?)d—(?)孔(Kong)板(Ban)开(Kai)孔(Kong)直(Zhi)径(Jing);(?)D—(?)管(Guan)道(Dao)实(Shi)际(Ji)内(Nei)径(Jing)

4、(?)使(Shi)用(Yong)压(Ya)力(Li)可(Ke)高(Gao)达(Da)32MPa,(?)也(Ye)可(Ke)用(Yong)于(Yu)负(Fu)压(Ya);(?)

5、(?)介(Jie)质(Zhi)温(Wen)度(Du)范(Fan)围(Wei):(?)-30℃(?)~(?)+650℃(?);(?)

6、(?)智(Zhi)能(Neng)型(Xing)差(Cha)压(Ya)式(Shi)流(Liu)量(Liang)计(Ji)采(Cai)用(Yong)智(Zhi)能(Neng)差(Cha)压(Ya)变(Bian)送(Song)器(Qi),(?)可(Ke)根(Gen)据(Ju)被(Bei)测(Ce)对(Dui)象(Xiang)流(Liu)量(Liang)的(De)变(Bian)化(Hua),(?)通(Tong)过(Guo)按(An)键(Jian)或(Huo)通(Tong)讯(Xun)方(Fang)式(Shi)现(Xian)场(Chang)设(She)定(Ding)差(Cha)压(Ya)值(Zhi)((?)规(Gui)定(Ding)范(Fan)围(Wei)内(Nei))(?),(?)从(Cong)而(?)改(Gai)变(Bian)流(Liu)量(Liang)范(Fan)围(Wei),(?)使(Shi)系(Xi)统(Tong)流(Liu)量(Liang)范(Fan)围(Wei)度(Du)大(Da)大(Da)拓(Tuo)宽(Kuan);(?)

7、(?)无(Wu)可(Ke)动(Dong)部(Bu)件(Jian),(?)机(Ji)构(Gou)安(An)全(Quan)可(Ke)靠(Kao),(?)使(Shi)用(Yong)、(?)操(Cao)作(Zuo)简(Jian)单(Dan)、(?)易(Yi)掌(Zhang)握(Wo),(?)免(Mian)维(Wei)修(Xiu);(?)


孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)的(De)选(Xuan)型(Xing)










型(Xing)号(Hao)型(Xing)谱(Pu)说(Shuo)明(Ming)
AKLT企(Qi)标(Biao)
LG流(Liu)量(Liang)节(Jie)流(Liu)装(Zhuang)置(Zhi)
代(Dai)号(Hao)取(Qu)压(Ya)方(Fang)式(Shi)
H角(Jiao)接(Jie)环(Huan)室(Shi)取(Qu)压(Ya)
Z角(Jiao)接(Jie)钻(Zuan)孔(Kong)取(Qu)压(Ya)
F法(Fa)兰(Lan)取(Qu)压(Ya)
J径(Jing)距(Ju)取(Qu)压(Ya)
代(Dai)号(Hao)节(Jie)流(Liu)装(Zhuang)置(Zhi)说(Shuo)明(Ming)
K标(Biao)准(Zhun)孔(Kong)板(Ban)
代(Dai)号(Hao)公(Gong)称(Cheng)压(Ya)力(Li)
-0.60.6
-11
-1.61.6
-2.52.5
代(Dai)号(Hao)公(Gong)称(Cheng)口(Kou)径(Jing)
DN10DN10~DN50(螺(Luo)纹(Wen)、(?)法(Fa)兰(Lan))(?)
DN50DN50~DN800(法(Fa)兰(Lan))(?)
代(Dai)号(Hao)法(Fa)兰(Lan)材(Cai)质(Zhi)
C碳(Tan)钢(Gang)
P不(Bu)锈(Xiu)钢(Gang)
H合(He)金(Jin)钢(Gang)
代(Dai)号(Hao)介(Jie)质(Zhi)
1液(Ye)体(Ti)
2气(Qi)体(Ti)
3蒸(Zheng)汽(Qi)
代(Dai)号(Hao)附(Fu)件(Jian)
N不(Bu)含(Han)附(Fu)件(Jian)
F配(Pei)三(San)阀(Fa)组(Zu)等(Deng)
I配(Pei)含(Han)F及(Ji)变(Bian)送(Song)器(Qi)(附(Fu)件(Jian)根(Gen)据(Ju)介(Jie)质(Zhi)、(?)要(Yao)求(Qiu)选(Xuan)配(Pei))
DC配(Pei)含(Han)F及(Ji)多(Duo)参(Can)量(Liang)变(Bian)送(Song)器(Qi)
O用(Yong)户(Hu)配(Pei)置(Zhi)附(Fu)件(Jian)




高(Gao)压(Ya)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)安(An)装(Zhuang)与(Yu)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)

 

1、(?)核(He)准(Zhun)参(Can)数(Shu):(?)安(An)装(Zhuang)前(Qian)务(Wu)必(Bi)先(Xian)核(He)准(Zhun)现(Xian)场(Chang)工(Gong)况(Kuang)条(Tiao)件(Jian),(?)确(Que)认(Ren)节(Jie)流(Liu)装(Zhuang)置(Zhi)计(Ji)算(Suan)书(Shu)的(De)所(Suo)有(You)参(Can)数(Shu)与(Yu)安(An)装(Zhuang)点(Dian)工(Gong)况(Kuang)条(Tiao)件(Jian)参(Can)数(Shu)*相(Xiang)同(Tong)后(Hou),(?)才(Cai)可(Ke)进(Jin)行(Xing)安(An)装(Zhuang),(?)否(Fou)则(Ze)必(Bi)须(Xu)进(Jin)行(Xing)必(Bi)要(Yao)的(De)修(Xiu)正(Zheng)或(Huo)补(Bu)偿(Chang)

2、(?)方(Fang)向(Xiang):(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)的(De)孔(Kong)板(Ban)提(Ti)柄(Bing)上(Shang)或(Huo)法(Fa)兰(Lan)外(Wai)圆(Yuan)面(Mian)上(Shang)分(Fen)别(Bie)有(You)“(?)+"、(?)“(?)-"号(Hao),(?)“(?)+“(?)为(Wei)上(Shang)游(You)侧(Ce)((?)迎(Ying)着(Zhuo)流(Liu)体(Ti)过(Guo)来(Lai)的(De)方(Fang)向(Xiang))(?),(?)不(Bu)得(De)装(Zhuang)反(Fan)。(?)

3、(?)插(Cha)入(Ru)深(Shen)度(Du):(?)环(Huan)室(Shi)取(Qu)压(Ya)孔(Kong)板(Ban),(?)插(Cha)入(Ru)深(Shen)度(Du)为(Wei)管(Guan)道(Dao)与(Yu)环(Huan)室(Shi)之(Zhi)间(Jian)距(Ju)离(Li)为(Wei)2~5mm,(?)但(Dan)不(Bu)能(Neng)将(Jiang)管(Guan)道(Dao)顶(Ding)到(Dao)环(Huan)室(Shi),(?)否(Fou)则(Ze)管(Guan)道(Dao)受(Shou)热(Re)膨(Peng)胀(Zhang)便(Bian)会(Hui)顶(Ding)坏(Huai)环(Huan)室(Shi)。(?)钻(Zuan)孔(Kong)取(Qu)压(Ya)孔(Kong)板(Ban),(?)突(Tu)入(Ru)孔(Kong)板(Ban)内(Nei)的(De)管(Guan)道(Dao),(?)任(Ren)何(He)一(Yi)点(Dian)不(Bu)得(De)挡(Dang)住(Zhu)取(Qu)压(Ya)孔(Kong)。(?)

4、(?)系(Xi)统(Tong)吹(Chui)扫(Sao):(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)安(An)装(Zhuang)完(Wan)毕(Bi)既(Ji)应(Ying)吹(Chui)扫(Sao),(?)此(Ci)时(Shi)应(Ying)先(Xian)将(Jiang)节(Jie)流(Liu)件(Jian)((?)孔(Kong)板(Ban)片(Pian))(?)拆(Chai)下(Xia),(?)以(Yi)免(Mian)管(Guan)道(Dao)内(Nei)杂(Za)物(Wu)刮(Gua)伤(Shang)孔(Kong)板(Ban)片(Pian)或(Huo)堵(Du)塞(Sai)引(Yin)压(Ya)管(Guan),(?)待(Dai)吹(Chui)扫(Sao)完(Wan)成(Cheng)后(Hou)再(Zai)装(Zhuang)好(Hao),(?)方(Fang)向(Xiang)为(Wei)流(Liu)体(Ti)流(Liu)动(Dong)方(Fang)向(Xiang)与(Yu)孔(Kong)板(Ban)上(Shang)的(De)箭(Jian)头(Tou)同(Tong)向(Xiang)。(?)注(Zhu)意(Yi)拧(Ning)紧(Jin)以(Yi)保(Bao)证(Zheng)密(Mi)封(Feng)。(?)

5、(?)调(Diao)零(Ling):(?)吹(Chui)扫(Sao)安(An)装(Zhuang)完(Wan)成(Cheng)后(Hou),(?)将(Jiang)三(San)阀(Fa)组(Zu)中(Zhong)间(Jian)阀(Fa)开(Kai)启(Qi),(?)此(Ci)时(Shi)差(Cha)压(Ya)值(Zhi)应(Ying)为(Wei)零(Ling),(?)如(Ru)果(Guo)不(Bu)是(Shi),(?)就(Jiu)必(Bi)须(Xu)要(Yao)归(Gui)零(Ling),(?)方(Fang)法(Fa)是(Shi)按(An)住(Zhu)左(Zuo)下(Xia)角(Jiao)按(An)键(Jian)不(Bu)动(Dong)20秒(Miao)钟(Zhong),(?)松(Song)开(Kai)后(Hou)即(Ji)可(Ke)。(?)

6、(?)将(Jiang)三(San)阀(Fa)组(Zu)中(Zhong)间(Jian)阀(Fa)慢(Man)慢(Man)关(Guan)闭(Bi)((?)必(Bi)须(Xu)关(Guan)严(Yan))(?),(?)正(Zheng)负(Fu)引(Yin)压(Ya)管(Guan)上(Shang)部(Bu)的(De)截(Jie)止(Zhi)阀(Fa)全(Quan)部(Bu)开(Kai)启(Qi),(?)孔(Kong)板(Ban)即(Ji)可(Ke)正(Zheng)常(Chang)工(Gong)作(Zuo)。(?)

7、(?)安(An)装(Zhuang)同(Tong)轴(Zhou)度(Du)要(Yao)求(Qiu):(?)节(Jie)流(Liu)件(Jian)与(Yu)管(Guan)道(Dao)必(Bi)须(Xu)同(Tong)心(Xin),(?)偏(Pian)心(Xin)距(Ju)离(Li)不(Bu)大(Da)于(Yu)0.0025D,(?)用(Yong)户(Hu)在(Zai)焊(Han)接(Jie)操(Cao)作(Zuo)时(Shi)应(Ying)予(Yu)注(Zhu)意(Yi)或(Huo)采(Cai)取(Qu)必(Bi)要(Yao)的(De)措(Cuo)施(Shi)。(?)

8、(?)孔(Kong)板(Ban)一(Yi)般(Ban)都(Du)要(Yao)配(Pei)合(He)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)使(Shi)用(Yong),(?)导(Dao)压(Ya)管(Guan)与(Yu)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)连(Lian)接(Jie)时(Shi)要(Yao)注(Zhu)意(Yi)正(Zheng)负(Fu)压(Ya)不(Bu)要(Yao)装(Zhuang)反(Fan),(?)“(?)H"为(Wei)正(Zheng),(?)“(?)L"为(Wei)负(Fu)。(?)

9、(?)正(Zheng)负(Fu)取(Qu)压(Ya)口(Kou)引(Yin)出(Chu)的(De)导(Dao)压(Ya)管(Guan)在(Zai)任(Ren)何(He)情(Qing)况(Kuang)下(Xia)都(Du)要(Yao)保(Bao)持(Chi)平(Ping)行(Xing);(?)

10、(?)如(Ru)必(Bi)须(Xu)装(Zhuang)调(Diao)节(Jie)阀(Fa),(?)则(Ze)建(Jian)议(Yi)把(Ba)调(Diao)节(Jie)阀(Fa)装(Zhuang)在(Zai)下(Xia)游(You)计(Ji)算(Suan)书(Shu)上(Shang)要(Yao)求(Qiu)的(De)直(Zhi)管(Guan)段(Duan)长(Chang)度(Du)之(Zhi)后(Hou)。(?)

11、(?)被(Bei)测(Ce)介(Jie)质(Zhi)为(Wei)气(Qi)体(Ti)或(Huo)蒸(Zheng)汽(Qi)且(Qie)温(Wen)度(Du)和(He)((?)或(Huo))(?)压(Ya)力(Li)有(You)较(Jiao)大(Da)波(Bo)动(Dong)时(Shi),(?)应(Ying)进(Jin)行(Xing)温(Wen)度(Du)和(He)((?)或(Huo))(?)压(Ya)力(Li)补(Bu)偿(Chang)。(?)压(Ya)力(Li)变(Bian)送(Song)器(Qi)装(Zhuang)设(She)在(Zai)上(Shang)游(You)1D处(Chu),(?)热(Re)电(Dian)偶(Ou)装(Zhuang)设(She)在(Zai)下(Xia)游(You)1D处(Chu)。(?)

 

12、(?)在(Zai)差(Cha)压(Ya)讯(Xun)号(Hao)管(Guan)线(Xian)上(Shang)不(Bu)得(De)有(You)可(Ke)能(Neng)积(Ji)留(Liu)液(Ye)体(Ti)或(Huo)气(Qi)体(Ti)的(De)袋(Dai)形(Xing)空(Kong)间(Jian),(?)如(Ru)不(Bu)能(Neng)避(Bi)免(Mian)时(Shi),(?)应(Ying)装(Zhuang)设(She)集(Ji)气(Qi)器(Qi)((?)或(Huo)排(Pai)气(Qi)阀(Fa))(?)和(He)沉(Chen)降(Jiang)器(Qi)((?)或(Huo)疏(Shu)水(Shui)器(Qi))(?)。(?)

 

13、(?)变(Bian)送(Song)器(Qi)零(Ling)点(Dian)漂(Piao)移(Yi)也(Ye)会(Hui)引(Yin)起(Qi)测(Ce)量(Liang)误(Wu)差(Cha),(?)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)应(Ying)定(Ding)期(Qi)对(Dui)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)进(Jin)行(Xing)校(Xiao)准(Zhun)。(?)

 

14、(?)除(Chu)须(Xu)经(Jing)常(Chang)对(Dui)导(Dao)压(Ya)管(Guan)进(Jin)行(Xing)检(Jian)查(Cha),(?)以(Yi)防(Fang)堵(Du)塞(Sai)外(Wai),(?)对(Dui)室(Shi)外(Wai)的(De)导(Dao)压(Ya)管(Guan)应(Ying)予(Yu)适(Shi)当(Dang)保(Bao)温(Wen),(?)以(Yi)防(Fang)凝(Ning)固(Gu)或(Huo)冻(Dong)结(Jie)。(?)如(Ru)管(Guan)线(Xian)((?)垂(Chui)直(Zhi)段(Duan))(?)相(Xiang)当(Dang)长(Chang),(?)应(Ying)避(Bi)免(Mian)由(You)于(Yu)温(Wen)差(Cha)导(Dao)致(Zhi)的(De)虚(Xu)假(Jia)压(Ya)差(Cha),(?)此(Ci)时(Shi)建(Jian)议(Yi)把(Ba)两(Liang)根(Gen)差(Cha)压(Ya)管(Guan)线(Xian)靠(Kao)近(Jin)敷(Fu)设(She)并(Bing)一(Yi)起(Qi)包(Bao)在(Zai)保(Bao)温(Wen)层(Ceng)内(Nei)。(?)

 

15、(?)差(Cha)压(Ya)管(Guan)线(Xian)应(Ying)有(You)支(Zhi)架(Jia),(?)以(Yi)避(Bi)免(Mian)振(Zhen)动(Dong)和(He)有(You)力(Li)作(Zuo)用(Yong)在(Zai)差(Cha)压(Ya)计(Ji)上(Shang)。(?)

 

16、(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)现(Xian)场(Chang)吊(Diao)装(Zhuang)时(Shi),(?)严(Yan)禁(Jin)用(Yong)铁(Tie)丝(Si)、(?)钢(Gang)丝(Si)、(?)吊(Diao)钩(Gou)穿(Chuan)入(Ru)节(Jie)流(Liu)件(Jian)喉(Hou)部(Bu)孔(Kong)径(Jing),(?)以(Yi)防(Fang)止(Zhi)锐(Rui)口(Kou)损(Sun)伤(Shang),(?)影(Ying)响(Xiang)精(Jing)度(Du);(?)

 

17、(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)使(Shi)用(Yong)一(Yi)段(Duan)时(Shi)间(Jian)后(Hou),(?)由(You)于(Yu)液(Ye)体(Ti)中(Zhong)有(You)固(Gu)体(Ti)颗(Ke)粒(Li),(?)气(Qi)体(Ti)中(Zhong)有(You)液(Ye)体(Ti)小(Xiao)滴(Di)或(Huo)其(Qi)它(Ta)杂(Za)质(Zhi),(?)尖(Jian)锐(Rui)的(De)入(Ru)口(Kou)将(Jiang)被(Bei)磨(Mo)钝(Dun),(?)从(Cong)而(?)使(Shi)流(Liu)出(Chu)系(Xi)数(Shu)增(Zeng)大(Da),(?)造(Zao)成(Cheng)附(Fu)加(Jia)误(Wu)差(Cha),(?)此(Ci)时(Shi)应(Ying)考(Kao)虑(Lu)调(Diao)换(Huan)节(Jie)流(Liu)件(Jian);(?)另(Ling)外(Wai),(?)节(Jie)流(Liu)装(Zhuang)置(Zhi)长(Chang)期(Qi)使(Shi)用(Yong)后(Hou),(?)在(Zai)孔(Kong)板(Ban)上(Shang)游(You)侧(Ce)下(Xia)角(Jiao)容(Rong)易(Yi)堆(Dui)积(Ji)污(Wu)物(Wu),(?)这(Zhe)会(Hui)使(Shi)流(Liu)出(Chu)系(Xi)数(Shu)变(Bian)化(Hua),(?)因(Yin)此(Ci)要(Yao)定(Ding)期(Qi)检(Jian)查(Cha),(?)排(Pai)除(Chu)污(Wu)物(Wu)。(?)

18、(?)导(Dao)压(Ya)管(Guan):(?)导(Dao)压(Ya)管(Guan)的(De)材(Cai)质(Zhi)应(Ying)按(An)被(Bei)测(Ce)介(Jie)质(Zhi)的(De)性(Xing)质(Zhi)和(He)参(Can)数(Shu)而(?)定(Ding),(?)其(Qi)内(Nei)径(Jing)过(Guo)小(Xiao)和(He)长(Chang)度(Du)太(Tai)长(Chang)会(Hui)使(Shi)信(Xin)号(Hao)严(Yan)重(Zhong)滞(Zhi)后(Hou)或(Huo)失(Shi)真(Zhen),(?)建(Jian)议(Yi)参(Can)照(Zhao)表(Biao)((?)一(Yi))(?)确(Que)定(Ding)。(?)















19、(?)不(Bu)同(Tong)介(Jie)质(Zhi)安(An)装(Zhuang)位(Wei)置(Zhi)选(Xuan)择(Ze):(?)

气(Qi)体(Ti)取(Qu)压(Ya)口(Kou)在(Zai)管(Guan)道(Dao)上(Shang)部(Bu);(?)液(Ye)体(Ti)取(Qu)压(Ya)口(Kou)在(Zai)侧(Ce)面(Mian)以(Yi)下(Xia),(?)但(Dan)不(Bu)要(Yao)在(Zai)正(Zheng)下(Xia)方(Fang),(?)沉(Chen)积(Ji)颗(Ke)粒(Li)会(Hui)堵(Du)塞(Sai)取(Qu)压(Ya)口(Kou);(?)蒸(Zheng)汽(Qi)的(De)取(Qu)压(Ya)口(Kou)在(Zai)管(Guan)道(Dao)侧(Ce)面(Mian);(?)如(Ru)下(Xia)图(Tu):(?)






一(Yi)、(?)在(Zai)水(Shui)平(Ping)管(Guan)道(Dao)上(Shang)的(De)安(An)装(Zhuang)要(Yao)求(Qiu)

1、(?)如(Ru)图(Tu)4和(He)5所(Suo)示(Shi):(?)测(Ce)量(Liang)液(Ye)体(Ti)和(He)水(Shui)蒸(Zheng)汽(Qi)介(Jie)质(Zhi)流(Liu)量(Liang)时(Shi),(?)取(Qu)压(Ya)管(Guan)口(Kou)安(An)装(Zhuang)角(Jiao)度(Du)为(Wei)0°(?)和(He)180°(?);(?)如(Ru)果(Guo)在(Zai)0°(?)和(He)180°(?)不(Bu)可(Ke)能(Neng)安(An)装(Zhuang)时(Shi),(?)可(Ke)在(Zai)0°(?)~(?)60°(?)和(He)120°(?)~(?)180°(?)范(Fan)围(Wei)内(Nei)选(Xuan)择(Ze)。(?)但(Dan)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)必(Bi)须(Xu)垂(Chui)直(Zhi)安(An)装(Zhuang)在(Zai)三(San)阀(Fa)组(Zu)的(De)垂(Chui)直(Zhi)端(Duan)面(Mian)上(Shang)。(?)

2、(?)如(Ru)图(Tu)6所(Suo)示(Shi):(?)测(Ce)量(Liang)气(Qi)体(Ti)介(Jie)质(Zhi)流(Liu)量(Liang)时(Shi),(?)取(Qu)压(Ya)管(Guan)口(Kou)安(An)装(Zhuang)角(Jiao)度(Du)为(Wei)270°(?),(?)如(Ru)果(Guo)在(Zai)270°(?)不(Bu)可(Ke)能(Neng)安(An)装(Zhuang)时(Shi),(?)可(Ke)在(Zai)210°(?)~(?)270°(?)和(He)270°(?)~(?)330°(?)范(Fan)围(Wei)内(Nei)安(An)装(Zhuang)。(?)但(Dan)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)必(Bi)须(Xu)水(Shui)平(Ping)安(An)装(Zhuang)在(Zai)三(San)阀(Fa)组(Zu)顶(Ding)水(Shui)平(Ping)面(Mian)上(Shang)。(?)





二(?)、(?)在(Zai)垂(Chui)直(Zhi)管(Guan)道(Dao)上(Shang)安(An)装(Zhuang)要(Yao)求(Qiu)

1、(?)图(Tu)7所(Suo)示(Shi):(?)在(Zai)水(Shui)蒸(Zheng)汽(Qi)和(He)液(Ye)体(Ti)介(Jie)质(Zhi)流(Liu)量(Liang)测(Ce)量(Liang)时(Shi),(?)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)安(An)装(Zhuang)在(Zai)垂(Chui)直(Zhi)管(Guan)道(Dao)低(Di)端(Duan)取(Qu)压(Ya)口(Kou)一(Yi)侧(Ce),(?)且(Qie)垂(Chui)直(Zhi)安(An)装(Zhuang)在(Zai)低(Di)於(Yu)取(Qu)压(Ya)口(Kou)的(De)三(San)阀(Fa)组(Zu)板(Ban)垂(Chui)直(Zhi)端(Duan)面(Mian)。(?)



2、(?)如(Ru)图(Tu)8所(Suo)示(Shi):(?)在(Zai)气(Qi)体(Ti)介(Jie)质(Zhi)流(Liu)量(Liang)测(Ce)量(Liang)时(Shi),(?)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)安(An)装(Zhuang)在(Zai)垂(Chui)直(Zhi)管(Guan)道(Dao)取(Qu)压(Ya)口(Kou)一(Yi)侧(Ce),(?)且(Qie)水(Shui)平(Ping)安(An)装(Zhuang)在(Zai)高(Gao)於(Yu)取(Qu)压(Ya)口(Kou)的(De)三(San)阀(Fa)组(Zu)板(Ban)水(Shui)平(Ping)端(Duan)面(Mian)上(Shang)。(?)


留(Liu)言(Yan)框(Kuang)

  • 产(Chan)品(Pin):(?)

  • 您(Nin)的(De)单(Dan)位(Wei):(?)

  • 您(Nin)的(De)姓(Xing)名(Ming):(?)

  • 联(Lian)系(Xi)电(Dian)话(Hua):(?)

  • 常(Chang)用(Yong)邮(You)箱(Xiang):(?)

  • 省(Sheng)份(Fen):(?)

  • 详(Xiang)细(Xi)地(Di)址(Zhi):(?)

  • 补(Bu)充(Chong)说(Shuo)明(Ming):(?)

  • 验(Yan)证(Zheng)码(Ma):(?)

    请(Qing)输(Shu)入(Ru)计(Ji)算(Suan)结(Jie)果(Guo)((?)填(Tian)写(Xie)阿(A)拉(La)伯(Bo)数(Shu)字(Zi))(?),(?)如(Ru):(?)三(San)加(Jia)四(Si)=7
友情鏈接: