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24小(Xiao)时(Shi)咨(Zi)询(Xun)热(Re)线(Xian)

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24小(Xiao)时(Shi)咨(Zi)询(Xun)热(Re)线(Xian)

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智(Zhi)能(Neng)水(Shui)表(Biao)基(Ji)础(Chu)知(Zhi)识(Shi)?(?)
作(Zuo)者(Zhe):(?) 百(Bai)度(Du)文(Wen)库(Ku) 来(Lai)源(Yuan):(?) 百(Bai)度(Du)文(Wen)库(Ku) 时(Shi)间(Jian):(?)2017年(Nian)10月(Yue)27日(Ri)
 (?) (?)综(Zong)合(He)说(Shuo)明(Ming)
 (?) (?)水(Shui)表(Biao)是(Shi)一(Yi)种(Zhong)流(Liu)量(Liang)计(Ji)量(Liang)仪(Yi)表(Biao),(?)是(Shi)正(Zheng)确(Que)计(Ji)量(Liang)和(He)合(He)理(Li)分(Fen)配(Pei)水(Shui)资(Zi)源(Yuan)的(De)计(Ji)量(Liang)器(Qi)具(Ju)。(?)为(Wei)确(Que)保(Bao)水(Shui)表(Biao)的(De)准(Zhun)确(Que)度(Du),(?)应(Ying)对(Dui)水(Shui)表(Biao)的(De)安(An)装(Zhuang)和(He)使(Shi)用(Yong)等(Deng)环(Huan)节(Jie)给(Gei)予(Yu)关(Guan)注(Zhu)。(?)民(Min)用(Yong)水(Shui)表(Biao)的(De)口(Kou)径(Jing)一(Yi)般(Ban)是(Shi)15mm~(?)25mm,(?)以(Yi)15、(?)20mm口(Kou)径(Jing)的(De)安(An)装(Zhuang)比(Bi)较(Jiao)多(Duo)。(?)影(Ying)响(Xiang)水(Shui)表(Biao)准(Zhun)确(Que)度(Du)的(De)因(Yin)素(Su)有(You)很(Hen)多(Duo),(?)人(Ren)们(Men)常(Chang)常(Chang)对(Dui)水(Shui)表(Biao)产(Chan)品(Pin)本(Ben)身(Shen)的(De)准(Zhun)确(Que)度(Du)给(Gei)予(Yu)了(Liao)相(Xiang)当(Dang)的(De)关(Guan)注(Zhu),(?)而(?)往(Wang)往(Wang)忽(Hu)视(Shi)了(Liao)其(Qi)他(Ta)环(Huan)节(Jie)。(?)安(An)装(Zhuang)不(Bu)符(Fu)合(He)要(Yao)求(Qiu)、(?)使(Shi)用(Yong)不(Bu)当(Dang)、(?)水(Shui)中(Zhong)含(Han)有(You)空(Kong)气(Qi)、(?)水(Shui)质(Zhi)差(Cha)、(?)超(Chao)过(Guo)检(Jian)定(Ding)周(Zhou)期(Qi)使(Shi)用(Yong)等(Deng),(?)都(Du)会(Hui)影(Ying)响(Xiang)水(Shui)表(Biao)的(De)准(Zhun)确(Que)度(Du)。(?)
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 (?) (?)水(Shui)表(Biao)口(Kou)径(Jing)的(De)选(Xuan)择(Ze)
 (?) (?)选(Xuan)购(Gou)水(Shui)表(Biao)的(De)口(Kou)径(Jing),(?)要(Yao)依(Yi)据(Ju)管(Guan)道(Dao)内(Nei)经(Jing)常(Chang)使(Shi)用(Yong)的(De)流(Liu)量(Liang)接(Jie)近(Jin)水(Shui)表(Biao)的(De)常(Chang)用(Yong)流(Liu)量(Liang)为(Wei)宜(Yi)。(?)水(Shui)表(Biao)在(Zai)过(Guo)载(Zai)流(Liu)量(Liang)下(Xia)只(Zhi)能(Neng)短(Duan)时(Shi)间(Jian)工(Gong)作(Zuo),(?)如(Ru)果(Guo)工(Gong)作(Zuo)时(Shi)间(Jian)过(Guo)长(Chang),(?)会(Hui)造(Zao)成(Cheng)水(Shui)表(Biao)的(De)严(Yan)重(Zhong)损(Sun)坏(Huai)。(?)
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 (?) (?)安(An)装(Zhuang)常(Chang)识(Shi)
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 (?) (?)1、(?)水(Shui)表(Biao)安(An)装(Zhuang)前(Qian)需(Xu)先(Xian)清(Qing)洗(Xi)管(Guan)道(Dao)
 (?) (?)在(Zai)水(Shui)表(Biao)安(An)装(Zhuang)到(Dao)管(Guan)道(Dao)之(Zhi)前(Qian)((?)尤(You)其(Qi)是(Shi)新(Xin)装(Zhuang)管(Guan)道(Dao))(?),(?)应(Ying)先(Xian)除(Chu)去(Qu)管(Guan)道(Dao)中(Zhong)的(De)污(Wu)物(Wu)((?)用(Yong)水(Shui)冲(Chong)洗(Xi))(?),(?)以(Yi)免(Mian)造(Zao)成(Cheng)堵(Du)塞(Sai),(?)影(Ying)响(Xiang)水(Shui)质(Zhi)造(Zao)成(Cheng)污(Wu)染(Ran)。(?)另(Ling)外(Wai),(?)保(Bao)障(Zhang)水(Shui)表(Biao)计(Ji)量(Liang)准(Zhun)确(Que),(?)对(Dui)水(Shui)源(Yuan)也(Ye)是(Shi)有(You)要(Yao)求(Qiu)。(?)理(Li)想(Xiang)的(De)水(Shui)源(Yuan)应(Ying)该(Gai)是(Shi)清(Qing)洁(Jie)的(De),(?)如(Ru)果(Guo)水(Shui)中(Zhong)杂(Za)物(Wu)较(Jiao)多(Duo),(?)在(Zai)水(Shui)流(Liu)通(Tong)过(Guo)水(Shui)表(Biao)时(Shi),(?)这(Zhe)些(Xie)污(Wu)垢(Gou)会(Hui)附(Fu)着(Zhuo)在(Zai)水(Shui)表(Biao)的(De)叶(Ye)轮(Lun)上(Shang)或(Huo)水(Shui)表(Biao)的(De)壁(Bi)面(Mian)上(Shang),(?)造(Zao)成(Cheng)叶(Ye)轮(Lun)转(Zhuan)动(Dong)不(Bu)灵(Ling)活(Huo)或(Huo)计(Ji)量(Liang)区(Qu)流(Liu)速(Su)变(Bian)快(Kuai),(?)使(Shi)得(De)计(Ji)量(Liang)不(Bu)准(Zhun)确(Que),(?)进(Jin)而(?)损(Sun)坏(Huai)水(Shui)表(Biao)。(?)有(You)时(Shi)候(Hou),(?)水(Shui)源(Yuan)是(Shi)清(Qing)洁(Jie)的(De),(?)但(Dan)输(Shu)水(Shui)管(Guan)道(Dao)内(Nei)壁(Bi)很(Hen)脏(Zang),(?)最(Zui)终(Zhong)也(Ye)造(Zao)成(Cheng)了(Liao)水(Shui)质(Zhi)下(Xia)降(Jiang)。(?)
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 (?) (?)2、(?)卧(Wo)式(Shi)水(Shui)表(Biao)应(Ying)水(Shui)平(Ping)安(An)装(Zhuang)使(Shi)用(Yong)
 (?) (?)如(Ru)果(Guo)卧(Wo)式(Shi)水(Shui)表(Biao)倾(Qing)斜(Xie)安(An)装(Zhuang)甚(Shen)至(Zhi)垂(Chui)直(Zhi)安(An)装(Zhuang),(?)不(Bu)仅(Jin)会(Hui)影(Ying)响(Xiang)水(Shui)表(Biao)的(De)计(Ji)量(Liang)准(Zhun)确(Que)度(Du),(?)还(Huan)会(Hui)缩(Suo)短(Duan)水(Shui)表(Biao)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)有(You)数(Shu)据(Ju)表(Biao)明(Ming),(?)口(Kou)径(Jing)为(Wei)15mm的(De)水(Shui)表(Biao),(?)在(Zai)1000升(Sheng)/小(Xiao)时(Shi)的(De)情(Qing)况(Kuang)下(Xia),(?)如(Ru)果(Guo)横(Heng)向(Xiang)倾(Qing)斜(Xie)45°(?),(?)误(Wu)差(Cha)会(Hui)增(Zeng)加(Jia)1%,(?)如(Ru)果(Guo)纵(Zong)向(Xiang)倾(Qing)斜(Xie)45°(?),(?)误(Wu)差(Cha)最(Zui)大(Da)会(Hui)增(Zeng)加(Jia)3%;(?)在(Zai)180升(Sheng)/小(Xiao)时(Shi)的(De)情(Qing)况(Kuang)下(Xia),(?)如(Ru)果(Guo)横(Heng)向(Xiang)倾(Qing)斜(Xie)45°(?),(?)误(Wu)差(Cha)会(Hui)增(Zeng)加(Jia)5%以(Yi)上(Shang),(?)如(Ru)果(Guo)纵(Zong)向(Xiang)倾(Qing)斜(Xie)45°(?),误(Wu)差(Cha)最(Zui)大(Da)会(Hui)增(Zeng)加(Jia)20%甚(Shen)至(Zhi)更(Geng)大(Da)。(?)
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 (?) (?)3、(?)水(Shui)表(Biao)在(Zai)安(An)装(Zhuang)时(Shi)对(Dui)上(Shang)游(You)直(Zhi)管(Guan)段(Duan)长(Chang)度(Du)和(He)下(Xia)游(You)直(Zhi)管(Guan)段(Duan)长(Chang)度(Du)的(De)要(Yao)求(Qiu)
 (?) (?)以(Yi)口(Kou)径(Jing)15mm的(De)水(Shui)表(Biao)为(Wei)例(Li),(?)上(Shang)游(You)至(Zhi)少(Shao)应(Ying)有(You)150mm的(De)直(Zhi)管(Guan)段(Duan),(?)下(Xia)游(You)至(Zhi)少(Shao)应(Ying)有(You)75mm的(De)直(Zhi)管(Guan)段(Duan),(?)否(Fou)则(Ze),(?)就(Jiu)会(Hui)影(Ying)响(Xiang)到(Dao)水(Shui)表(Biao)的(De)计(Ji)量(Liang)准(Zhun)确(Que)度(Du)。(?)水(Shui)中(Zhong)含(Han)有(You)空(Kong)气(Qi),(?)也(Ye)会(Hui)影(Ying)响(Xiang)水(Shui)表(Biao)计(Ji)量(Liang)准(Zhun)确(Que)度(Du),(?)水(Shui)中(Zhong)混(Hun)有(You)空(Kong)气(Qi),(?)往(Wang)往(Wang)会(Hui)滞(Zhi)存(Cun)在(Zai)水(Shui)表(Biao)的(De)上(Shang)部(Bu)调(Diao)整(Zheng)器(Qi)和(He)其(Qi)他(Ta)较(Jiao)高(Gao)的(De)空(Kong)间(Jian)内(Nei),(?)直(Zhi)接(Jie)造(Zao)成(Cheng)水(Shui)表(Biao)多(Duo)记(Ji)数(Shu)。(?)不(Bu)仅(Jin)如(Ru)此(Ci),(?)这(Zhe)些(Xie)藏(Cang)在(Zai)水(Shui)表(Biao)内(Nei)部(Bu)的(De)空(Kong)气(Qi)还(Huan)会(Hui)使(Shi)调(Diao)整(Zheng)器(Qi)对(Dui)水(Shui)的(De)反(Fan)击(Ji)作(Zuo)用(Yong)削(Xiao)弱(Ruo),(?)进(Jin)一(Yi)步(Bu)使(Shi)水(Shui)表(Biao)的(De)指(Zhi)示(Shi)水(Shui)量(Liang)额(E)外(Wai)增(Zeng)多(Duo)。(?)
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 (?) (?)水(Shui)表(Biao)防(Fang)冻(Dong)措(Cuo)施(Shi)
 (?) (?)冬(Dong)季(Ji)来(Lai)临(Lin),(?)气(Qi)温(Wen)下(Xia)降(Jiang),(?)水(Shui)表(Biao)、(?)管(Guan)道(Dao)被(Bei)冻(Dong),(?)打(Da)开(Kai)水(Shui)龙(Long)头(Tou)用(Yong)不(Bu)到(Dao)水(Shui),(?)给(Gei)您(Nin)的(De)生(Sheng)活(Huo)带(Dai)来(Lai)极(Ji)大(Da)的(De)不(Bu)便(Bian),(?)而(?)且(Qie)大(Da)量(Liang)的(De)水(Shui)表(Biao)、(?)管(Guan)道(Dao)在(Zai)一(Yi)集(Ji)中(Zhong)时(Shi)段(Duan)被(Bei)冻(Dong),(?)一(Yi)时(Shi)也(Ye)难(Nan)以(Yi)解(Jie)冻(Dong)。(?)同(Tong)时(Shi)因(Yin)为(Wei)水(Shui)表(Biao)中(Zhong)的(De)塑(Su)料(Liao)机(Ji)件(Jian)浸(Jin)泡(Pao)在(Zai)水(Shui)中(Zhong),(?)气(Qi)温(Wen)过(Guo)低(Di)时(Shi)水(Shui)结(Jie)冰(Bing)膨(Peng)胀(Zhang),(?)易(Yi)造(Zao)成(Cheng)水(Shui)表(Biao)损(Sun)坏(Huai),(?)甚(Shen)至(Zhi)出(Chu)现(Xian)爆(Bao)表(Biao)现(Xian)象(Xiang)。(?)因(Yin)此(Ci),(?)为(Wei)确(Que)保(Bao)正(Zheng)常(Chang)用(Yong)水(Shui)和(He)避(Bi)免(Mian)不(Bu)必(Bi)要(Yao)的(De)经(Jing)济(Ji)损(Sun)失(Shi),(?)水(Shui)表(Biao)及(Ji)管(Guan)道(Dao)在(Zai)每(Mei)年(Nian)入(Ru)冬(Dong)前(Qian)应(Ying)该(Gai)做(Zuo)好(Hao)防(Fang)护(Hu)措(Cuo)施(Shi)。(?)可(Ke)采(Cai)取(Qu)如(Ru)下(Xia)方(Fang)法(Fa)防(Fang)冻(Dong):(?)
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 (?) (?)1、(?)户(Hu)外(Wai)水(Shui)表(Biao)的(De)防(Fang)寒(Han)
 (?) (?)入(Ru)冬(Dong)前(Qian),(?)应(Ying)彻(Che)底(Di)清(Qing)扫(Sao)、(?)维(Wei)修(Xiu)水(Shui)表(Biao)井(Jing)内(Nei)部(Bu),(?)做(Zuo)到(Dao)水(Shui)表(Biao)井(Jing)内(Nei)严(Yan)密(Mi)、(?)无(Wu)积(Ji)水(Shui),(?)水(Shui)表(Biao)井(Jing)内(Nei)的(De)供(Gong)水(Shui)设(She)施(Shi)应(Ying)完(Wan)好(Hao)无(Wu)损(Sun),(?)无(Wu)漏(Lou)水(Shui)处(Chu)。(?)发(Fa)现(Xian)供(Gong)水(Shui)设(She)施(Shi)损(Sun)坏(Huai)尽(Jin)快(Kuai)报(Bao)修(Xiu);(?)
 (?) (?)制(Zhi)作(Zuo)与(Yu)水(Shui)表(Biao)井(Jing)同(Tong)样(Yang)大(Da)小(Xiao)的(De)防(Fang)寒(Han)垫(Dian):(?)选(Xuan)择(Ze)塑(Su)料(Liao)蛇(She)皮(Pi)袋(Dai)、(?)草(Cao)袋(Dai),(?)内(Nei)装(Zhuang)干(Gan)稻(Dao)草(Cao)或(Huo)自(Zi)制(Zhi)棉(Mian)垫(Dian),(?)将(Jiang)其(Qi)放(Fang)入(Ru)表(Biao)井(Jing)铺(Pu)平(Ping)盖(Gai)好(Hao),(?)也(Ye)可(Ke)购(Gou)买(Mai)沥(Li)青(Qing)玻(Bo)璃(Li)棉(Mian)毡(Zhan),(?)既(Ji)防(Fang)寒(Han)又(You)防(Fang)潮(Chao);(?)
 (?) (?)水(Shui)表(Biao)井(Jing)上(Shang)盖(Gai)外(Wai)部(Bu)和(He)水(Shui)表(Biao)井(Jing)周(Zhou)围(Wei)用(Yong)干(Gan)炉(Lu)碴(Cha)或(Huo)草(Cao)衫(Shan)覆(Fu)盖(Gai);(?)
 (?) (?)若(Ruo)没(Mei)有(You)表(Biao)井(Jing),(?)水(Shui)表(Biao)完(Wan)全(Quan)裸(Luo)漏(Lou)在(Zai)室(Shi)外(Wai),(?)则(Ze)可(Ke)用(Yong)旧(Jiu)棉(Mian)衣(Yi)等(Deng)物(Wu)将(Jiang)水(Shui)表(Biao)和(He)水(Shui)表(Biao)两(Liang)端(Duan)的(De)管(Guan)道(Dao)裹(Guo)好(Hao)((?)包(Bao)裹(Guo)要(Yao)利(Li)于(Yu)插(Cha)卡(Ka)等(Deng)操(Cao)作(Zuo))(?),(?)加(Jia)塑(Su)料(Liao)布(Bu)密(Mi)封(Feng),(?)以(Yi)防(Fang)止(Zhi)漏(Lou)雨(Yu)水(Shui)。(?)
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 (?) (?)2、(?)户(Hu)内(Nei)水(Shui)表(Biao)的(De)防(Fang)寒(Han)
 (?) (?)家(Jia)中(Zhong)水(Shui)管(Guan)、(?)水(Shui)表(Biao)、(?)水(Shui)龙(Long)头(Tou)等(Deng)用(Yong)水(Shui)设(She)施(Shi),(?)可(Ke)以(Yi)使(Shi)用(Yong)棉(Mian)麻(Ma)织(Zhi)物(Wu)、(?)塑(Su)料(Liao)泡(Pao)沫(Mo)进(Jin)行(Xing)包(Bao)扎(Zha);(?)
 (?) (?)夜(Ye)晚(Wan)应(Ying)关(Guan)闭(Bi)厨(Chu)房(Fang)、(?)厕(Ce)所(Suo)对(Dui)外(Wai)以(Yi)及(Ji)所(Suo)有(You)背(Bei)阴(Yin)房(Fang)间(Jian)的(De)窗(Chuang)户(Hu),(?)保(Bao)证(Zheng)室(Shi)内(Nei)的(De)温(Wen)度(Du)在(Zai)零(Ling)度(Du)以(Yi)上(Shang);(?)
 (?) (?)最(Zui)好(Hao)在(Zai)晚(Wan)间(Jian)用(Yong)水(Shui)后(Hou)稍(Shao)稍(Shao)拧(Ning)开(Kai)龙(Long)头(Tou)使(Shi)水(Shui)流(Liu)成(Cheng)线(Xian),(?)保(Bao)证(Zheng)水(Shui)管(Guan)内(Nei)自(Zi)来(Lai)水(Shui)流(Liu)动(Dong)以(Yi)防(Fang)止(Zhi)夜(Ye)间(Jian)受(Shou)冻(Dong);(?)或(Huo)者(Zhe)直(Zhi)接(Jie)关(Guan)闭(Bi)水(Shui)表(Biao)表(Biao)前(Qian)阀(Fa)门(Men),(?)然(Ran)后(Hou)再(Zai)将(Jiang)水(Shui)龙(Long)头(Tou)打(Da)开(Kai)放(Fang)空(Kong)管(Guan)道(Dao)中(Zhong)余(Yu)水(Shui)。(?)
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 (?) (?)3、(?)户(Hu)外(Wai)水(Shui)管(Guan)的(De)防(Fang)寒(Han)
 (?) (?)用(Yong)户(Hu)联(Lian)合(He)对(Dui)单(Dan)元(Yuan)楼(Lou)梯(Ti)口(Kou)处(Chu)裸(Luo)露(Lu)在(Zai)墙(Qiang)上(Shang)的(De)水(Shui)管(Guan)进(Jin)行(Xing)保(Bao)暖(Nuan)。(?)用(Yong)木(Mu)板(Ban)或(Huo)扣(Kou)板(Ban)将(Jiang)墙(Qiang)上(Shang)的(De)水(Shui)管(Guan)扣(Kou)好(Hao),(?)里(Li)面(Mian)留(Liu)有(You)一(Yi)定(Ding)的(De)间(Jian)隙(Xi),(?)在(Zai)间(Jian)隙(Xi)周(Zhou)围(Wei),(?)填(Tian)以(Yi)木(Mu)屑(Xie)、(?)稻(Dao)壳(Ke)沥(Li)青(Qing)玻(Bo)璃(Li)丝(Si)、(?)沥(Li)青(Qing)玻(Bo)璃(Li)棉(Mian)毡(Zhan)等(Deng)填(Tian)料(Liao)。(?)
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 (?) (?)4、(?)水(Shui)表(Biao)解(Jie)冻(Dong)
 (?) (?)如(Ru)果(Guo)供(Gong)水(Shui)设(She)施(Shi)因(Yin)冻(Dong)结(Jie)不(Bu)能(Neng)正(Zheng)常(Chang)使(Shi)用(Yong),(?)要(Yao)先(Xian)用(Yong)毛(Mao)巾(Jin)等(Deng)物(Wu)包(Bao)裹(Guo)水(Shui)龙(Long)头(Tou),(?)然(Ran)后(Hou)沿(Yan)龙(Long)头(Tou)向(Xiang)水(Shui)管(Guan)处(Chu)浇(Jiao)洒(Sa)温(Wen)热(Re)水(Shui)((?)30℃(?)左(Zuo)右(You))(?)使(Shi)之(Zhi)解(Jie)冻(Dong),(?)切(Qie)忌(Ji)用(Yong)火(Huo)烧(Shao)烤(Kao)或(Huo)用(Yong)开(Kai)水(Shui)激(Ji)烫(Tang),(?)以(Yi)免(Mian)造(Zao)成(Cheng)管(Guan)道(Dao)或(Huo)水(Shui)表(Biao)爆(Bao)裂(Lie)。(?)室(Shi)内(Nei)管(Guan)道(Dao)冻(Dong)结(Jie)还(Huan)可(Ke)采(Cai)用(Yong)提(Ti)高(Gao)室(Shi)温(Wen)的(De)办(Ban)法(Fa)解(Jie)冻(Dong)。(?)同(Tong)时(Shi),(?)用(Yong)户(Hu)晚(Wan)上(Shang)应(Ying)做(Zuo)好(Hao)贮(Zhu)水(Shui)准(Zhun)备(Bei),(?)最(Zui)好(Hao)是(Shi)热(Re)水(Shui),(?)以(Yi)避(Bi)免(Mian)给(Gei)次(Ci)日(Ri)凌(Ling)晨(Chen)生(Sheng)活(Huo)造(Zao)成(Cheng)不(Bu)便(Bian)。(?)
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 (?) (?)5、(?)水(Shui)管(Guan)破(Po)裂(Lie)
 (?) (?)室(Shi)内(Nei)水(Shui)管(Guan)破(Po)裂(Lie)时(Shi),请(Qing)关(Guan)水(Shui)表(Biao)表(Biao)前(Qian)阀(Fa)门(Men)止(Zhi)水(Shui)!若(Ruo)不(Bu)行(Xing),(?)用(Yong)布(Bu)条(Tiao)将(Jiang)破(Po)裂(Lie)部(Bu)位(Wei)绑(Bang)结(Jie)实(Shi),(?)进(Jin)行(Xing)应(Ying)急(Ji)处(Chu)理(Li),(?)然(Ran)后(Hou)与(Yu)维(Wei)修(Xiu)部(Bu)门(Men)联(Lian)系(Xi)修(Xiu)理(Li)。(?)
 (?) (?)水(Shui)表(Biao)的(De)检(Jian)定(Ding)和(He)维(Wei)修(Xiu)应(Ying)由(You)质(Zhi)量(Liang)技(Ji)术(Shu)监(Jian)督(Du)水(Shui)表(Biao)计(Ji)量(Liang)检(Jian)定(Ding)授(Shou)权(Quan)站(Zhan)负(Fu)责(Ze),(?)请(Qing)用(Yong)户(Hu)不(Bu)要(Yao)随(Sui)便(Bian)拆(Chai)装(Zhuang)水(Shui)表(Biao)或(Huo)更(Geng)换(Huan)表(Biao)玻(Bo)璃(Li),(?)除(Chu)自(Zi)来(Lai)水(Shui)有(You)限(Xian)公(Gong)司(Si)工(Gong)作(Zuo)人(Ren)员(Yuan)外(Wai),(?)其(Qi)它(Ta)人(Ren)员(Yuan)无(Wu)权(Quan)动(Dong)表(Biao)。(?)否(Fou)则(Ze),(?)视(Shi)违(Wei)章(Zhang)处(Chu)理(Li)。(?)
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 (?) (?)水(Shui)表(Biao)自(Zi)转(Zhuan)的(De)原(Yuan)因(Yin)
 (?) (?)1、(?)压(Ya)力(Li)波(Bo)动(Dong)
 (?) (?)由(You)于(Yu)水(Shui)是(Shi)一(Yi)种(Zhong)液(Ye)体(Ti),(?)在(Zai)一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia)表(Biao)现(Xian)出(Chu)来(Lai)的(De)物(Wu)理(Li)特(Te)性(Xing)是(Shi)不(Bu)可(Ke)压(Ya)缩(Suo)的(De),(?)但(Dan)在(Zai)自(Zi)来(Lai)水(Shui)管(Guan)道(Dao)中(Zhong),(?)管(Guan)道(Dao)压(Ya)力(Li)较(Jiao)高(Gao),(?)这(Zhe)时(Shi)水(Shui)就(Jiu)会(Hui)表(Biao)现(Xian)出(Chu)一(Yi)定(Ding)的(De)可(Ke)压(Ya)缩(Suo)性(Xing)。(?)在(Zai)自(Zi)来(Lai)水(Shui)管(Guan)道(Dao)中(Zhong),(?)压(Ya)力(Li)的(De)波(Bo)动(Dong)是(Shi)不(Bu)可(Ke)避(Bi)免(Mian)的(De),(?)而(?)目(Mu)前(Qian)我(Wo)们(Men)所(Suo)采(Cai)用(Yong)的(De)水(Shui)表(Biao)都(Du)是(Shi)靠(Kao)水(Shui)在(Zai)其(Qi)中(Zhong)流(Liu)动(Dong)产(Chan)生(Sheng)的(De)动(Dong)能(Neng)来(Lai)带(Dai)动(Dong)齿(Chi)轮(Lun)运(Yun)转(Zhuan),(?)从(Cong)而(?)达(Da)到(Dao)计(Ji)量(Liang)水(Shui)量(Liang)的(De)目(Mu)的(De)。(?)当(Dang)不(Bu)用(Yong)水(Shui)时(Shi),(?)水(Shui)表(Biao)两(Liang)端(Duan)连(Lian)接(Jie)的(De)管(Guan)道(Dao)中(Zhong)都(Du)存(Cun)有(You)一(Yi)定(Ding)量(Liang)固(Gu)定(Ding)的(De)高(Gao)压(Ya)水(Shui);(?)因(Yin)此(Ci),(?)当(Dang)市(Shi)政(Zheng)管(Guan)网(Wang)压(Ya)力(Li)升(Sheng)高(Gao)时(Shi),(?)表(Biao)后(Hou)管(Guan)中(Zhong)的(De)自(Zi)来(Lai)水(Shui)体(Ti)积(Ji)会(Hui)因(Yin)压(Ya)力(Li)增(Zeng)加(Jia)而(?)缩(Suo)小(Xiao),(?)此(Ci)时(Shi)就(Jiu)会(Hui)有(You)微(Wei)量(Liang)的(De)水(Shui)通(Tong)过(Guo)水(Shui)表(Biao),(?)产(Chan)生(Sheng)正(Zheng)转(Zhuan);(?)当(Dang)压(Ya)力(Li)降(Jiang)低(Di)时(Shi),(?)表(Biao)后(Hou)管(Guan)中(Zhong)被(Bei)压(Ya)缩(Suo)的(De)水(Shui)因(Yin)压(Ya)力(Li)降(Jiang)低(Di)而(?)膨(Peng)胀(Zhang),(?)同(Tong)样(Yang)会(Hui)有(You)微(Wei)量(Liang)的(De)水(Shui)通(Tong)过(Guo)水(Shui)表(Biao),(?)所(Suo)不(Bu)同(Tong)的(De)是(Shi)这(Zhe)时(Shi)是(Shi)反(Fan)转(Zhuan)。(?)据(Ju)统(Tong)计(Ji),(?)在(Zai)管(Guan)道(Dao)无(Wu)空(Kong)气(Qi)的(De)情(Qing)况(Kuang)下(Xia),(?)由(You)此(Ci)产(Chan)生(Sheng)的(De)水(Shui)量(Liang)很(Hen)少(Shao),(?)约(Yue)为(Wei)0.5-1m3/月(Yue)。(?)
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 (?) (?)2、(?)气(Qi)囊(Nang)
 (?) (?)这(Zhe)种(Zhong)原(Yuan)因(Yin)产(Chan)生(Sheng)的(De)自(Zi)转(Zhuan)水(Shui)量(Liang)较(Jiao)大(Da)。(?)自(Zi)来(Lai)水(Shui)企(Qi)业(Ye)的(De)生(Sheng)产(Chan)工(Gong)艺(Yi)都(Du)是(Shi)露(Lu)天(Tian)建(Jian)设(She)的(De),(?)在(Zai)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)水(Shui)中(Zhong)会(Hui)溶(Rong)入(Ru)大(Da)量(Liang)的(De)气(Qi)体(Ti),(?)同(Tong)时(Shi)在(Zai)工(Gong)程(Cheng)施(Shi)工(Gong)过(Guo)程(Cheng)中(Zhong),(?)管(Guan)道(Dao)中(Zhong)也(Ye)会(Hui)带(Dai)入(Ru)气(Qi)体(Ti),(?)如(Ru)果(Guo)管(Guan)道(Dao)上(Shang)排(Pai)气(Qi)阀(Fa)设(She)置(Zhi)不(Bu)合(He)理(Li),(?)气(Qi)体(Ti)就(Jiu)不(Bu)能(Neng)很(Hen)好(Hao)地(Di)排(Pai)除(Chu)。(?)这(Zhe)样(Yang)如(Ru)果(Guo)家(Jia)里(Li)长(Chang)时(Shi)间(Jian)不(Bu)用(Yong)水(Shui)或(Huo)管(Guan)道(Dao)设(She)计(Ji)不(Bu)合(He)理(Li),(?)家(Jia)中(Zhong)的(De)管(Guan)道(Dao)最(Zui)高(Gao)点(Dian)或(Huo)是(Shi)突(Tu)起(Qi)点(Dian)就(Jiu)会(Hui)有(You)气(Qi)囊(Nang)产(Chan)生(Sheng)。(?)众(Zhong)所(Suo)周(Zhou)知(Zhi),(?)气(Qi)体(Ti)的(De)可(Ke)压(Ya)缩(Suo)性(Xing)很(Hen)高(Gao),(?)这(Zhe)时(Shi)如(Ru)果(Guo)管(Guan)网(Wang)上(Shang)有(You)压(Ya)力(Li)波(Bo)动(Dong),(?)表(Biao)后(Hou)管(Guan)道(Dao)内(Nei)的(De)空(Kong)间(Jian)伸(Shen)缩(Suo)将(Jiang)会(Hui)很(Hen)大(Da),(?)因(Yin)此(Ci)而(?)产(Chan)生(Sheng)的(De)水(Shui)表(Biao)自(Zi)转(Zhuan)量(Liang)较(Jiao)多(Duo)。(?)据(Ju)统(Tong)计(Ji),(?)由(You)此(Ci)产(Chan)生(Sheng)的(De)水(Shui)量(Liang)少(Shao)则(Ze)2-3 m3/月(Yue),(?)多(Duo)则(Ze)每(Mei)月(Yue)会(Hui)有(You)几(Ji)十(Shi)立(Li)方(Fang)的(De)水(Shui)量(Liang)产(Chan)生(Sheng)。(?)
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 (?) (?)3、(?)安(An)装(Zhuang)方(Fang)式(Shi)及(Ji)安(An)装(Zhuang)质(Zhi)量(Liang)
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 (?) (?)3.1由(You)于(Yu)现(Xian)在(Zai)水(Shui)表(Biao)出(Chu)户(Hu)大(Da)都(Du)是(Shi)一(Yi)个(Ge)单(Dan)元(Yuan)的(De)户(Hu)表(Biao)均(Jun)集(Ji)中(Zhong)在(Zai)一(Yi)个(Ge)箱(Xiang)子(Zi)里(Li)安(An)装(Zhuang)在(Zai)一(Yi)楼(Lou)。(?)考(Kao)虑(Lu)到(Dao)冬(Dong)季(Ji)的(De)防(Fang)寒(Han)防(Fang)冻(Dong)以(Yi)及(Ji)抄(Chao)表(Biao)方(Fang)便(Bian),(?)用(Yong)一(Yi)根(Gen)Φ(?)40mm-Φ(?)50mm的(De)管(Guan)子(Zi)接(Jie)6只(Zhi)或(Huo)12只(Zhi)水(Shui)表(Biao),(?)表(Biao)与(Yu)表(Biao)间(Jian)距(Ju)较(Jiao)小(Xiao),(?)且(Qie)水(Shui)表(Biao)留(Liu)出(Chu)的(De)直(Zhi)管(Guan)段(Duan)也(Ye)少(Shao),(?)这(Zhe)也(Ye)会(Hui)影(Ying)响(Xiang)水(Shui)表(Biao)正(Zheng)常(Chang)计(Ji)量(Liang),(?)造(Zao)成(Cheng)水(Shui)表(Biao)自(Zi)转(Zhuan)。(?)
 (?) (?)3.2安(An)装(Zhuang)质(Zhi)量(Liang),(?)管(Guan)道(Dao)工(Gong)程(Cheng)基(Ji)本(Ben)上(Shang)都(Du)埋(Mai)在(Zai)地(Di)下(Xia)或(Huo)墙(Qiang)内(Nei),(?)属(Shu)隐(Yin)蔽(Bi)工(Gong)程(Cheng)。(?)国(Guo)家(Jia)管(Guan)道(Dao)施(Shi)工(Gong)规(Gui)范(Fan)上(Shang)规(Gui)定(Ding)了(Liao)各(Ge)种(Zhong)管(Guan)材(Cai)管(Guan)道(Dao)施(Shi)工(Gong)的(De)安(An)装(Zhuang)要(Yao)求(Qiu)、(?)施(Shi)工(Gong)工(Gong)序(Xu)、(?)验(Yan)收(Shou)标(Biao)准(Zhun)和(He)注(Zhu)意(Yi)事(Shi)项(Xiang)等(Deng),(?)但(Dan)是(Shi)现(Xian)场(Chang)施(Shi)工(Gong)中(Zhong),(?)有(You)些(Xie)管(Guan)理(Li)人(Ren)员(Yuan)并(Bing)不(Bu)按(An)规(Gui)范(Fan)要(Yao)求(Qiu)施(Shi)工(Gong),(?)造(Zao)成(Cheng)管(Guan)道(Dao)或(Huo)多(Duo)或(Huo)少(Shao)存(Cun)在(Zai)一(Yi)些(Xie)质(Zhi)量(Liang)问(Wen)题(Ti)。(?)

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