天(tian)然氣(qi)(qi)居民用(yong)(yong)(yong)(yong)(yong)戶使用(yong)(yong)(yong)(yong)(yong)的燃(ran)氣(qi)(qi)表(biao)(biao)是以天(tian)然氣(qi)(qi)為介質的膜(mo)式燃(ran)氣(qi)(qi)表(biao)(biao),因膜(mo)式燃(ran)氣(qi)(qi)表(biao)(biao)具有計(ji)量準確、穩定性強、密封(feng)性好(hao)、安全可靠等(deng)優點,因此被廣(guang)泛采用(yong)(yong)(yong)(yong)(yong)。其(qi)中,雙(shuang)顯示IC卡(ka)家用(yong)(yong)(yong)(yong)(yong)膜(mo)式燃(ran)氣(qi)(qi)表(biao)(biao)十(shi)分適用(yong)(yong)(yong)(yong)(yong)于居民用(yong)(yong)(yong)(yong)(yong)戶,其(qi)主要由機械(xie)計(ji)數器(字輪(lun)計(ji)數系(xi)統(tong))與電(dian)子計(ji)數器(IC卡(ka)計(ji)費系(xi)統(tong))組成,通(tong)過(guo)雙(shuang)重(zhong)顯示,讓用(yong)(yong)(yong)(yong)(yong)戶能清楚掌握用(yong)(yong)(yong)(yong)(yong)氣(qi)(qi)數量和IC卡(ka)剩余氣(qi)(qi)量。
燃(ran)(ran)氣(qi)報警(jing)(jing)器的作(zuo)用一是(shi)監測室內燃(ran)(ran)氣(qi)泄(xie)露及(ji)濃度范圍,當(dang)發現泄(xie)漏(lou)并(bing)達到(dao)設定值(zhi)時,燃(ran)(ran)氣(qi)報警(jing)(jing)器進(jin)行聲光提示,二是(shi)通(tong)過與(yu)燃(ran)(ran)氣(qi)表之間的數據連(lian)接線,將泄(xie)漏(lou)報警(jing)(jing)信號發送(song)到(dao)燃(ran)(ran)氣(qi)表端(duan),當(dang)燃(ran)(ran)氣(qi)表接受(shou)到(dao)泄(xie)漏(lou)指令后,將會立(li)即關(guan)(guan)閉燃(ran)(ran)氣(qi)表內閥(fa)門,切(qie)斷氣(qi)源(yuan)。這(zhe)種(zhong)泄(xie)漏(lou)保(bao)護(hu)的好處(chu)就是(shi)全程自動化處(chu)理,無(wu)(wu)需人工(gong)操作(zuo),尤其(qi)適合(he)在(zai)(zai)家中無(wu)(wu)人時,或老人小孩(hai)在(zai)(zai)家時,可以通(tong)過自動監測泄(xie)漏(lou)并(bing)關(guan)(guan)閉閥(fa)門,大限度的確保(bao)用氣(qi)安全。
智能燃氣表ic卡模塊這(zhe)種燃氣(qi)(qi)表(biao)(biao)的(de)(de)特點就是(shi)(shi)插(cha)卡(ka)(ka)購氣(qi)(qi)充值,也有刷卡(ka)(ka)的(de)(de)表(biao)(biao),叫射頻卡(ka)(ka)燃氣(qi)(qi)表(biao)(biao),原理都是(shi)(shi)一(yi)樣的(de)(de),都是(shi)(shi)先購買(mai),后用氣(qi)(qi),一(yi)戶(hu)一(yi)表(biao)(biao)一(yi)卡(ka)(ka),目前國內用的(de)(de)普(pu)通的(de)(de)就是(shi)(shi)這(zhe)種插(cha)卡(ka)(ka)式IC卡(ka)(ka)燃氣(qi)(qi)表(biao)(biao),技術成熟,故障(zhang)率低。
主要是通過IC卡(ka)(ka)實現開戶(hu)購氣等操作,采用(yong)(yong)“先購氣,后使用(yong)(yong)”的(de)管(guan)理模式,解決(jue)了燃(ran)(ran)氣管(guan)理部門的(de)收(shou)費難題,是智(zhi)能燃(ran)(ran)氣表里面經典(dian)的(de)一款,得到很(hen)多用(yong)(yong)戶(hu)的(de)認可,其預(yu)付費的(de)設計理念(nian)在其他(ta)智(zhi)能燃(ran)(ran)氣表上也有(you)體(ti)現。此種IC卡(ka)(ka)燃(ran)(ran)氣表價(jia)格在230-260元之間,屬于(yu)智(zhi)能燃(ran)(ran)氣表里面性價(jia)格較高的(de)。
欠壓(ya)、停(ting)(ting)氣自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi):當供氣壓(ya)力微(wei)弱及停(ting)(ting)氣時(shi)(shi)自(zi)(zi)(zi)(zi)(zi)閉(bi)(bi)(bi)(bi)(bi)閥(fa)立即自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi)。超(chao)壓(ya)自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi):當管(guan)道壓(ya)力超(chao)壓(ya)入戶時(shi)(shi),自(zi)(zi)(zi)(zi)(zi)閉(bi)(bi)(bi)(bi)(bi)閥(fa)立即自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi)。膠管(guan)脫(tuo)落自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi):當與(yu)自(zi)(zi)(zi)(zi)(zi)閉(bi)(bi)(bi)(bi)(bi)閥(fa)連接的膠管(guan)不(bu)慎脫(tuo)落是(shi),自(zi)(zi)(zi)(zi)(zi)閉(bi)(bi)(bi)(bi)(bi)閥(fa)立即自(zi)(zi)(zi)(zi)(zi)動關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi)。人工復(fu)(fu)位:當供氣恢(hui)復(fu)(fu)正常(chang)時(shi)(shi),自(zi)(zi)(zi)(zi)(zi)閉(bi)(bi)(bi)(bi)(bi)閥(fa)必須手動提拉復(fu)(fu)位鈕后,方可正常(chang)通氣使用,否則(ze)始終保持關(guan)(guan)閉(bi)(bi)(bi)(bi)(bi)狀態。
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