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                      1. 水表

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                        一起掌握2020智能水表选用的几类闸阀
                        作者: manager 来源:saoko.cn 浏览: 发布日期:2019-11-05

                        智能水表增加的阀门,设计采用的结构形式多样,有先导阀门、球阀、陶瓷阀、机械阀等等。


                        百款游戏网站The added valves of intelligent water meter are designed in various forms, such as pilot valves, ball valves, ceramic valves, mechanical valves and so on.


                        1、XIANDAOFA


                        1. Pilot Valve


                        百款游戏网站XIANDAOFAYINGGAISHUOSHILIYONGLEYIZHONGQIAOLI,YEJIUSHISILIANGBOQIANJINDEYUANLI。LIYONGKAIQIYIGEXIAOKONG,JIANGSHANGDUANHEXIADUANDESHUIYAJINXINGDIAOZHENG。DANGSHUIYAPINGHENGSHI,FAMENJIUHUIZIDONGKAIQI,DANGSHUIYABUPINGHENGSHIFAMENJIUHUIZIDONGGUANBI。XIANDAOFAGUMINGSIYIJIUSHIXIANDAOTONGYIGEXIAOKONG,LIYONGHENXIAODELI,RANHOUZAIJIANGFAMENKAIQI。YINGGAISHUOXIANDAOFASHIZHINENGSHUIBIAOQIZHONGYIZHONGBIJIAOLIXIANGDESHEJI。YINWEIKAIQIFAMENHEGUANBIFAMENXUYAODESHIJIANHENDUAN,SHENZHISHIYISHUNJIANDESHIQING。ERSHUIYADUIFAMENSHIHUMEIYOUTAIDADEYINGXIANG,YINWEI,XIANDAOFABENSHENJIUSHIYIKAOSHUIYACHALAIDADAOKAIQIFAMENHEGUANBIFAMENDE。JIARUCAIYONGDIANCIFAZUOWEIQUDONG,ZEKAIQIHEGUANBIFAMENSUOXUYAODEGONGLVJIHUSHIHENGDINGDE。


                        百款游戏网站Pilot valve should be said to use a kind of ingenuity, that is, the principle of four or two kilograms. By opening a small hole, the water pressure at the upper and lower ends is adjusted. When the water pressure is balanced, the valve opens automatically and closes automatically when the water pressure is unbalanced. Pilot valve, as its name implies, is to lead through a small hole, use very little force, and then open the valve. It should be said that pilot valve is one of the ideal design of intelligent water meter. Because it takes only a short time to open and close the valve, even for a moment. The water pressure has little effect on the valve, because the pilot valve itself relies on the water pressure difference to open and close the valve. If solenoid valve is used as drive, the power required to open and close the valve is almost constant.


                        2、QIUFA


                        2. Ball valve


                        百款游戏网站QIUFASHIZILAISHUIGUANDAOCHANGYONGDEYIZHONGSHOUDONGFAMEN,YOUYUSHICAIYONGSHOUDONGDE,SUOYI,ZAISHIYONGZHONGQIMIFENGXINGNENGHAISHIKEYI。DANSHIYIDANCAIYONGDAOZHINENGSHUIBIAOSHANG,ZHEIGEFAMENDEGONGYIYAOQIUJIUTIGAOLEHENDUO。


                        Ball valve is a kind of manual valve commonly used in tap water pipeline. Because it is manual, its sealing performance can still be used. But once the intelligent water meter is used, the technological requirements of the valve will be greatly improved.


                        3、TAOCIFA


                        3. Ceramic Valve


                        TAOCIFASHIZAISHOUDONGLENGRESHUIFAMENDEJICHUSHANGTISHENGWEIZHINENGSHUIBIAOFAMENDEYIZHONGJIEGOU,CONGYUANLISHANGLAISHUOYINGGAISHIWANQUANKEXINGDE,ZHIXUJIEJUEYALISUNSHIDEJISHUWENTI,SUOYISHEJITIJIJIUJIAOQIUFAYAODADUOLE。DANSHISHUIYAJIHUDUITAOCIFADEYINGXIANGLIHENXIAO,YINWEITAOCIFASHILIANGGETAOCIPIAN,QIZHONGYIGETAOCIPIANZUOXUANZHUANYUNDONG,NEIMETAKEFUDEJINJINSHILIANGGETAOCIPIANZHIJIANDEMOCALI。SUOYI,TAOCIFASHIZHINENGSHUIBIAOQIZHONGYIZHONGLIXIANGDESHEJIJIEGOU。


                        Ceramic valve is a kind of structure which is lifted to intelligent water meter valve on the basis of manual cold and hot water valve. It should be completely feasible in principle. It only needs to solve the technical problem of pressure loss, so the design volume is much larger than that of ball valve. But water pressure has little influence on ceramic valves, because ceramic valves are two ceramic plates, one of which rotates, so it only overcomes the friction between the two ceramic plates. Therefore, ceramic valve is an ideal design structure of intelligent water meter.


                        4、JIXIEFA


                        百款游戏网站4. Mechanical Valves


                        百款游戏网站JIXIEFASHIZAITAOCIFADEJICHUSHANG,ZAIFAMENDEMIFENGCHUZENGJIALEJIXIEMIFENGZHUANGZHI,CHEDIJIEJUELEBEIQUDONGGANDEMIFENGWENTI。JIXIEFACAIYONGLEJIXIEMIFENGYUANLIDETISHENGSHEJI,JIANGZHENGGEFAMENJIEGOUKANCHENGSHIYIGEJIXIEMIFENGZHUANGZHI,QIZHONGMEIYOUCAIYONGTAOCICAILIAO,ERSHICAIYONGMOCAXISHUXIANGDUIXIAODECAILIAOJINXINGZUHECHENGFAMENMOCAPIAN。http://saoko.cn/


                        Mechanical valves are based on ceramic valves. Mechanical seals are added to the seals of the valves, which completely solves the sealing problem of the driven rod. Mechanical valves adopt the elevation design of mechanical seal principle, which regards the whole valve structure as a mechanical seal device, in which ceramic material is not used, but the material with relatively small friction coefficient is used to assemble the valve friction disc. Http://saoko.cn/


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