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        1. 產(chǎn)(chan)品(pin)目(mu)錄
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          美(mei)國(guó)(guo)CASHCO減(jian)壓閥如何(he)維護(hù)管理(li)
          點(diǎn)(dian)擊(ji)次數(shù)(shu):1399 更新(xin)時(shí)間:2019-09-30 打(da)印(yin)本頁(yè)(ye)面 返(fan)回

          美(mei)國(guó)(guo)CASHCO減(jian)壓閥如何(he)維護(hù)管理(li)
          東莞廣聯(lián)(lian)工(gong)自動(dòng)化設(shè)備有(you)限(xian)公司(si)專(zhuan)業(yè)經(jīng)(jing)銷美(mei)國(guó)(guo)CASHCO控(kong)制(zhi)閥(fa) 調(diào)節(jié)閥 減壓閥 調(diào)壓閥,公司(si)具(ju)有良(liang)好(hao)的(de)市(shi)場(chǎng)信(xin)譽(yù)(yu),專(zhuan)業(yè)的(de)銷(xiao)售和技術(shù)(shu)服務(wù)(wu)團(tuán)隊(duì)(dui),憑著(zhe)多(duo)年經(jīng)(jing)營(yíng)(ying)經(jīng)(jing)驗(yàn),熟(shu)悉並(bing)了(le)解市(shi)場(chǎng)行情(qing),贏(ying)得(de)了(le)國(guó)(guo)內(nèi)(nei)外(wai)廠(chang)商(shang)的(de)信(xin)任與(yu)支(zhi)持*!
          美(mei)國(guó)(guo)CASHCO減(jian)壓閥如何(he)維護(hù)管理(li)
          從(cong)宏(hong)觀方面著眼,物業(yè)管理(li)、維修(xiu)操(cao)作人(ren)員應(yīng)首(shou)先熟悉高層(ceng)建(jian)築(zhu)給(gei)水系(xi)統(tǒng)(tong)的(de)概(gai)況和類型,掌(zhang)握不(bu)同(tong)樓宇(yu)生活(huo)給(gei)水系(xi)統(tǒng)(tong)、消防系(xi)統(tǒng)(tong)乃至生產(chǎn)(chan)等(deng)復(fù)合給(gei)水系(xi)統(tǒng)(tong)性(xing)能特(te)點(diǎn)(dian),基(ji)本(ben)理(li)解(jie)系(xi)統(tǒng)(tong)水力平衡運(yùn)(yun)作機(jī)(ji)理(li),設(shè)(she)置(zhi)技術(shù)(shu)情(qing)況,特(te)別(bie)要熟悉系(xi)統(tǒng)(tong)內(nèi)(nei)多(duo)種減壓元件(jian)的(de)應(yīng)(ying)用原(yuan)理(li),性(xing)能要求。要(yao)掌(zhang)握系(xi)統(tǒng)(tong)的(de)正(zheng)常性(xing)能指(zhi)標(biāo),當(dāng)系(xi)統(tǒng)(tong)出現(xiàn)(xian)故(gu)障時(shí)(shi),如(ru)某(mou)些(xie)用水(shui)設(shè)(she)備(bei)壓力不(bu)穩(wěn)(wen)定,急(ji)驟(zhou)波(bo)動(dòng)(dong),甚(shen)至還伴有(you)負(fù)壓抽吸,或者減(jian)壓系(xi)統(tǒng)(tong)關(guān)鍵管段(duan)出現(xiàn)(xian)斷(duan)續(xù)(xu)嘯(xiao)叫噪音(yin)情(qing)況時(shí)(shi),不(bu)僅(jin)能從理(li)性(xing)方面去分析判斷(duan)原(yuan)因(yin),以正確(que)的(de)思路(lu)指(zhi)導(dǎo)實(shí)(shi)踐;同(tong)時(shí),要(yao)加強(qiáng)維護(hù)管理(li)責(zé)(ze)任意識(shí),提高專(zhuan)業(yè)技術(shù)(shu)水(shui)平,培養(yǎng)系(xi)統(tǒng)(tong)調(diào)試、操(cao)作運(yùn)(yun)行、應(yīng)急(ji)排故(gu)的(de)動(dòng)(dong)手能力。管理(li)好(hao)每幢(zhuang)高層(ceng)建(jian)築(zhu)的(de)供(gong)、用水(shui)設(shè)(she)施,使業(yè)主(zhu)(用戶)得(de)到(dao)實(shí)(shi)惠(hui)。
          運(yùn)(yun)行操(cao)作
          1.要(yao)避(bi)免存(cun)留(liu)臟物、雜物進(jìn)(jin)入減(jian)壓閥減壓保障系(xi)統(tǒng)(tong)。新建(jian)或者改造工(gong)程的(de)減(jian)壓系(xi)統(tǒng)(tong)管網(wǎng)(wang),很可能沙粒、麻絲、雜物。投(tou)運(yùn)(yun)前,壹(yi)般都應(yīng)進(jìn)(jin)行水沖(chong)洗,滿(man)足清潔要求後(hou),後(hou)裝上(shang)減壓閥和過(guò)(guo)濾器(qi)濾(lv)芯,這(zhe)樣才能避(bi)免雜物流入減壓閥,杜(du)絕(jue)減壓閥卡(ka)芯現(xiàn)(xian)象。在(zai)系(xi)統(tǒng)(tong)進(jìn)(jin)入工(gong)作後,保障減(jian)壓系(xi)統(tǒng)(tong)的(de)水(shui)流暢通(tong)與(yu)否,與設(shè)置在(zai)系(xi)統(tǒng)(tong)上(shang)的(de)過(guò)(guo)濾器(qi)流通(tong)能力關(guān)系(xi)密切,如(ru)濾(lv)芯被雜物嚴(yán)(yan)重(zhong)吸附,則(ze)會(huì)影響(xiang)減壓閥的(de)工(gong)作,為(wei)此必需對(duì)過(guò)(guo)濾器(qi)進(jìn)(jin)行定期(qi)檢(jian)查,及(ji)時(shí)清(qing)除(chu)汙穢(hui)。實(shí)(shi)踐表(biao)明(ming)這(zhe)項(xiàng)工(gong)作2至3個(gè)(ge)月必須進(jìn)(jin)行壹次,有(you)些(xie)可(ke)調(diào)(tiao)式(彈簧式、薄(bo)膜(mo)式)減壓閥,其主閥或者導(dǎo)(dao)閥自(zi)身(shen)設(shè)(she)置過(guò)(guo)濾器(qi),同(tong)樣需要(yao)定(ding)期拆洗濾芯。
          2.1用1備(bei)的(de)減(jian)壓閥組應(yīng)(ying)定(ding)期輪換(huan)工(gong)作。大部分高層(ceng)建(jian)築(zhu)生活(huo)給(gei)水減壓閥減壓保障系(xi)統(tǒng)(tong),是(shi)以給(gei)水豎(shu)向(xiang)分區(qū)(qu)設(shè)(she)置(zhi)的(de),壹(yi)般設(shè)在每(mei)壹給(gei)水分區(qū)(qu)總(zong)管上(shang)???kao)慮(lv)到(dao)眾(zhong)多(duo)用戶的(de)用水(shui)可(ke)靠安(an)全(quan)性(xing)(住(zhu)宅(zhai)每壹(yi)分區(qū)(qu)有(you)幾十戶至上(shang)百戶,公共建(jian)築(zhu)如賓(bin)館(guan)、飯(fan)店(dian),每壹(yi)分區(qū)(qu)有(you)幾十套客(ke)房……),設(shè)計(jì)(ji)時(shí)(shi)減(jian)壓閥應(yīng)兩(liang)套(tao)並(bing)列(lie)安(an)裝(zhuang)(1用1備(bei))。減(jian)壓通(tong)路(lu)兩(liang)側(cè)(ce)都輔以閘閥或蝶閥(fa),可(ke)啟(qi)閉任壹(yi)減(jian)壓通(tong)道(dao),為(wei)使並(bing)列(lie)的(de)兩(liang)套減(jian)壓閥通(tong)道(dao)能正常工(gong)作,常規(guī)壹個(gè)(ge)月輪流交換(huan)壹(yi)次,擱(ge)置時(shí)(shi)間(jian)過(guò)(guo)長(zhǎng)(chang)減(jian)壓通(tong)道(dao)死(si)水(shui)結(jié)(jie)垢,減壓元件(jian)閥(fa)芯會(huì)卡(ka)住失效。
          3.應(yīng)(ying)及(ji)時(shí)排(pai)除(chu)管道中(zhong)的(de)積(ji)氣。當(dāng)空(kong)氣進(jìn)(jin)入減(jian)壓管網(wǎng)(wang)或管網(wǎng)(wang)內(nèi)(nei)隨壓力變化(hua)時(shí)(shi)氣體(ti)從水中(zhong)析出,這(zhe)時(shí)(shi)區(qū)(qu)域(yu)內(nèi)(nei)用戶的(de)水(shui)壓極不(bu)穩(wěn)(wen)定;處(chu)在(zai)供(gong)水不(bu)利(li)點(diǎn)(dian)用水(shui)器(qi)更(geng)是(shi)壓力變化(hua)急(ji)驟(zhou),有(you)
          時(shí)(shi)呈現(xiàn)(xian)虛(xu)假(jia)的(de)峰值壓力,有時(shí)(shi)還會(huì)抽吸(xi)斷(duan)水(shui),還有管網(wǎng)(wang)會(huì)伴隨(sui)撞(zhuang)擊(ji)聲(sheng)。產(chǎn)生這(zhe)種(zhong)現(xiàn)(xian)象,會(huì)影響(xiang)燃?xì)鉄?re)水(shui)器、電熱(re)水(shui)器等(deng)穩(wěn)定(ding)工(gong)作,嚴(yán)(yan)重(zhong)時(shí)會(huì)被毀(hui)壞(huai);對(duì)各(ge)種盥(guan)洗器(qi)具的(de)進(jìn)(jin)水連(lian)接(jie)管破壞(huai)力也(ye)很大,因(yin)此爆管的(de)事(shi)件(jian)屢(lv)有發(fā)生;有(you)些(xie)水(shui)表(biao)無(wú)(wu)法正(zheng)確(que)計(jì)(ji)量(liang),出現(xiàn)(xian)用戶不(bu)用水(shui),水(shui)表(biao)也(ye)會(huì)不(bu)斷(duan)地轉(zhuǎn)(zhuan)動(dòng)(dong)。為(wei)杜(du)絕(jue)這(zhe)類(lei)事(shi)故(gu),應(yīng)檢(jian)查屋(wu)頂(ding)水(shui)箱(xiang)生活(huo)給(gei)水總管的(de)蓄(xu)水高程是(shi)否滿足,如不(bu)滿(man)足水箱(xiang)出水口(kou)處(chu)會(huì)產(chǎn)生水(shui)旋(xuan),吸入(ru)空氣。排(pai)除(chu)這(zhe)壹(yi)故(gu)障可(ke)調(diào)(tiao)整(zheng)水箱(xiang)內(nèi)(nei)液(ye)位(wei)控(kong)制(zhi)器(qi)的(de)低(di)水位(wei)高程,經(jīng)(jing)驗(yàn)表(biao)明(ming)壹(yi)般低(di)水位(wei)距(ju)出水口(kou)應(yīng)(ying)不(bu)小於0.3m。也(ye)可(ke)反復(fù)開(kāi)(kai)啟(qi)設(shè)置(zhi)在分區(qū)(qu)、減(jian)壓系(xi)統(tǒng)(tong)兩側(cè)(ce)的(de)壓力表放(fang)氣旋(xuan)塞,把(ba)已(yi)進(jìn)(jin)入管網(wǎng)(wang)內(nèi)(nei)的(de)空(kong)氣徐(xu)徐排出。如采(cai)取(qu)上(shang)述措(cuo)施後(hou),在(zai)分區(qū)(qu)總(zong)管末(mo)梢以下(xia)的(de)壹(yi)些(xie)用水(shui)器(qi)還出現(xiàn)(xian)上(shang)述現(xiàn)(xian)象,可(ke)以在這(zhe)些(xie)部(bu)位(wei)增設(shè)(she)自(zi)動(dòng)排(pai)氣裝(zhuang)置。
          4.註意減壓閥的(de)減(jian)壓保障系(xi)統(tǒng)(tong)。無(wú)(wu)論選用比(bi)例(li)式還是(shi)可(ke)調(diào)(tiao)式減壓閥,其減壓比(bi)P1∶P2不(bu)宜(yi)選擇(ze)過(guò)(guo)大,壹(yi)般應(yīng)控(kong)制(zhi)在(zai)5∶1之內(nèi)(nei)。超過(guò)(guo)這(zhe)個(gè)(ge)範(fàn)(fan)圍(wei)易產(chǎn)(chan)生氣蝕(shi)現(xiàn)(xian)象,損(sun)壞(huai)閥件(jian),產(chǎn)(chan)生嘯(xiao)叫噪音(yin)。有(you)些(xie)活(huo)塞(sai)式減壓閥,制(zhi)造(zao)廠(chang)在(zai)其閥體上(shang)加工(gong)壹個(gè)(ge)直(zhi)徑1.5mm左(zuo)右(you)的(de)小孔(kong),其功(gong)能是(shi)讓(rang)閥(fa)芯運(yùn)(yun)動(dòng)時(shí)(shi)起到(dao)透(tou)吸(xi)氣作(zuo)用,維護(hù)管理(li)時(shí)(shi)應(yīng)(ying)註意千萬(wàn)不(bu)要(yao)將小孔(kong)塞(sai)住,否則(ze)影響(xiang)減壓閥的(de)正(zheng)常運(yùn)(yun)行。
          5.加強(qiáng)(qiang)減壓閥保障系(xi)統(tǒng)(tong)的(de)管理(li)xun視(shi),要(yao)註意觀察減壓閥本身(shen)的(de)工(gong)作動(dòng)態(tài)。閥前、閥(fa)後(hou)壓力數(shù)(shu)值接近,表明(ming)減(jian)壓閥本身(shen)已(yi)存(cun)在故(gu)障。即(ji)活(huo)塞(sai)式減壓閥的(de)閥(fa)芯與(yu)閥體間(jian)的(de)平面密封橡膠(jiao)件(jian)損(sun)壞(huai);薄(bo)膜(mo)式可調(diào)型減(jian)壓閥主閥(fa)膜(mo)片(pian)有(you)裂痕和O型圈(quan)損(sun)壞(huai),及(ji)導(dǎo)閥(fa)連通(tong)管堵(du)塞,造(zao)成(cheng)減壓閥減壓作用削(xue)弱(ruo)或者失效。這(zhe)對(duì)分區(qū)(qu)管網(wǎng)(wang)危(wei)害(hai)極大(da),特(te)別(bie)是(shi)許(xu)多(duo)用水(shui)設(shè)(she)備(bei)可(ke)能因(yin)超壓力而出現(xiàn)(xian)爆管,必須及(ji)時(shí)修(xiu)復(fù)。比(bi)例(li)式(活(huo)塞(sai)型)減(jian)壓閥閥體(ti)上(shang)的(de)透(tou)吸(xi)氣小孔(kong)如(ru)出現(xiàn)(xian)滴漏(lou)不(bu)止(zhi),表明(ming)閥(fa)芯上(shang)幾檔(dang)O型密封圈已(yi)經(jīng)(jing)磨(mo)損,要更(geng)換(huan)密封件(jian)。但在修(xiu)理(li)拆(chai)裝(zhuang)減壓元件(jian)時(shí)(shi),要謹(jǐn)慎(shen)細(xì)(xi)心(xin),調(diào)(tiao)換(huan)內(nèi)(nei)密封件(jian);清(qing)理(li)雜物時(shí)(shi),應(yīng)因(yin)勢(shì)利(li)導(dǎo),不(bu)要(yao)用金(jin)屬棒(bang)、硬(ying)梗(geng)撬閥的(de)活(huo)動(dòng)(dong)部(bu)位(wei),使用木(mu)榔頭和木(mu)柄(bing)敲擊(ji)震(zhen)動(dòng)(dong),慢(man)慢(man)拆卸(xie)閥(fa)內(nèi)(nei)部件(jian)。修(xiu)理(li)完(wan)畢後重(zhong)新安(an)裝(zhuang)時(shí),壹(yi)定(ding)要和閥門(men)上(shang)的(de)流向指(zhi)示保持壹(yi)致。
          6.註(zhu)意檢(jian)查比(bi)例(li)式減壓閥的(de)安(an)裝(zhuang)位(wei)置。高層(ceng)內(nèi)(nei)減壓閥設(shè)計(jì)(ji)安(an)裝(zhuang)的(de)位(wei)置不(bu)妥(tuo),會(huì)出現(xiàn)(xian)減壓閥閥後(hou)壓力忽(hu)高忽(hu)低(di),管網(wǎng)(wang)壓力嚴(yán)(yan)重(zhong)偏離允(yun)許範(fàn)(fan)圍(wei),伴隨(sui)毀壞(huai)淋浴器,水管爆裂和損壞(huai)用戶水(shui)表(biao)等(deng)事(shi)故(gu)發(fā)生;有(you)時(shí)(shi)也會(huì)水流不(bu)暢(chang),分區(qū)(qu)內(nèi)(nei)出現(xiàn)(xian)無(wú)(wu)規(guī)律的(de)斷(duan)水(shui)現(xiàn)(xian)象,影響(xiang)用戶用水(shui)。出現(xiàn)(xian)類似(si)事(shi)故(gu),檢(jian)查整(zheng)個(gè)(ge)減(jian)壓閥減壓分區(qū)(qu)給(gei)水系(xi)統(tǒng)(tong),無(wú)(wu)疑(yi)點(diǎn)(dian)可找;拆卸(xie)減(jian)壓閥過(guò)(guo)濾器(qi)等(deng)元件(jian)並(bing)無(wú)(wu)異(yi)常;有些(xie)物(wu)業(yè)管理(li)單(dan)位(wei)甚至懷(huai)疑(yi)減(jian)壓閥的(de)技術(shù)(shu)性(xing)能,多(duo)次調(diào)(tiao)換(huan)新(xin)的(de)減(jian)壓閥,也不(bu)能解決問(wèn)題。這(zhe)時(shí)(shi)可(ke)從(cong)檢(jian)查比(bi)例(li)減壓閥設(shè)計(jì)(ji)安(an)裝(zhuang)位(wei)置是(shi)否合理(li)著(zhe)手(shou),認(rèn)真(zhen)檢(jian)查管網(wǎng)(wang)系(xi)統(tǒng)(tong)是(shi)否存在等(deng)位(wei)倒(dao)虹管現(xiàn)(xian)象,即(ji)分區(qū)(qu)的(de)輸出管路標(biāo)高相近。此類情(qing)況在(zai)主(zhu)、副樓同(tong)壹(yi)屋(wu)頂(ding)水(shui)箱(xiang),下(xia)給(gei)水供(gong)水系(xi)統(tǒng)(tong)中(zhong)很容易出現(xiàn)(xian)。發(fā)現(xiàn)(xian)這(zhe)些(xie)問(wèn)題,可以考(kao)慮(lv)把(ba)比(bi)例(li)減壓閥安(an)裝(zhuang)位(wei)置提(ti)高壹個(gè)(ge)層(ceng)面(不(bu)能提得(de)太高,必須顧(gu)全分區(qū)(qu)內(nèi)(nei)用水(shui)設(shè)(she)備(bei)的(de)承(cheng)壓規(guī)範(fàn)要(yao)求);也(ye)可(ke)在主(zhu)、副樓內(nèi)(nei),分設(shè)(she)兩(liang)組(zu)獨(dú)立的(de)比(bi)例(li)減壓閥給(gei)水系(xi)統(tǒng)(tong)。 

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