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                          智能水表现阶段瓶颈问题及解决方法
                          作者: manager 来源:saoko.cn 浏览: 发布日期:2019-09-26

                          ZHINENGSHUIBIAOCONGKAIZHANZHICHUDAOWANGCHANGSUANLAICENGJINGYOUJIN20NIANDESHIJIANLE,XIANGXIANGJINGGUOFENGFENGYUYUDEZHEIMEDUONIAN,HENDUORENDOUZAIBAOYUANZHINENGSHUIBIAOKAIZHANTAIMAN,YEJINGCHANGYOURENBAOYUANWOGUODEGONGSHUIQIYEDUIZHINENGSHUIBIAODETUIXINGLIDUBUGOU,CONGERZHAOZHIZHINENGSHUIBIAODEKAIZHANCHIHUAN。

                          Intelligent water meter has been developed for nearly 20 years from its inception to the usual calculation. Considering that after so many years of ups and downs, many people complain that the development of intelligent water meter is too slow, and some people often complain that the implementation of intelligent water meter by water supply enterprises in our country is not enough, which leads to the slow development of intelligent water meter.

                          百款游戏网站WOMENJINTIANCONGLINGYIGEJIAODULAIPOUXIYIXIAZHINENGSHUIBIAO(WOMENZHEILISUOZHIDE“ZHINENGSHUIBIAO”SHIZHIYICHUANTONGDEJIXIESHISHUIBIAOWEIGENDI,JIASHANGYOUDIANZIQIJIANYIWANCHENGYUFUFEIHUOXINXIYUANCHUANDE“DAIDIANZIANZHUANGDESHUIBIAO”)ZAIWOGUOKAIZHANCHIHUANDEYIGEYAOSU,WANGNENGREQIDAJIADEGUANZHU。

                          Today, we will analyze the intelligent water meter from another angle, which is based on the traditional mechanical water meter and has electronic devices to complete the prepaid or remote transmission of information. It is hoped that the slow development of the intelligent water meter in our country will arouse everyone's concern. Note.

                          BUZHIDAJIALIUYIGUOZHEIYANGYIGEXIANXIANGMEIYOU:JIMEIDANGZHINENGSHUIBIAODESHICHANGYOUJIAODADEKAIZHANDESHIFEN,CHANGCHANGYOUYUWOMENDECHANZHILIANGLIANGCHENGXIANYANZHONGDEWENTIERZHOUQIXINGDITASUO。ZHEILIMIANGURANYOUYIXIEDACHANGJIAJIANGQIJIANGUAIWEI“GONGSHUIQIYEXUANYONGZHILIANGJIAOCHADECHANPINSUOZHI”DEYUANYOU,DANWOMENDAOYAOWEN:NANDAOZHENDEDOUSHIZHEIYANGDEMA?WOMENJIUGANBAOZHENGQUANBUYONGWOMENDECHANPINJIUMEIYOUCHENGXIANWENTIERWANWUYISHIMA?WOKANYIDING,BUZHIXINMENXINZIWEN:RUXIAWENTI,WOMENDAODICHULILEJIGONGDIANDIANCHIDEXUANZEHEYUNYONGMUQIANHENDUOCHANGJIADOUJIANGDIANCHIZHIZUOWEIYIGENENGYUANTIGONGZHE,ERQIEYEBUQUYANTAODIANCHIDEXINGNENGHERONGLIANGDUIZHINENGSHUIBIAODEYINGXIANG;ZHEILIMIANCUNZAIJIGEWENTI:

                          I do not know if you have noticed such a phenomenon: whenever the smart water meter market has a greater development, often due to our production and quality of serious problems and periodic collapse. Although there are some big manufacturers blame it for "poor quality products selected by water supply enterprises", but we would like to ask: is this really the case? Are we guaranteed that there will be no problems with all our products? I don't believe that we should ask ourselves the following questions: how many batteries have been selected and used? At present, many manufacturers only regard batteries as an energy provider, and they don't discuss the impact of battery performance and capacity on smart water meters.

                          百款游戏网站SHOUXIAN,DAJIADUIXUANYONGDEDIANCHIRONGLIANGHEYUBENRENSHEJIHEXUANYONGDEXIANLUBANDEYOUXIAORONGLIANGMEIYOURENZHENDEJISUANHEMINGXIDERENSHI,MUQIANDAJIASUOXUANYONGDEDIANCHI(BULUNSHICR18505S/M,HAISHIER18505S/M),SHIQUEFAYIZHICHENGMUQIANDEZHINENGSHUIBIAO(ZHUYAOZHIICKAYUFUFEISHUIBIAO)ZHENGCHANGGONGZUO6+1NIANDE(PUTONGZHINENGYUNYONG2NIANZHI3NIAN),ZHISHIDAJIATANTUZHEIZHONGDIANCHILIANJIAERYI。YOUDERENBIANBAISHUOTAMENSUOYUNYONGDEDIANCHIYOUDEYUNYONGLE8NIANYIRANMEIWENTI,WOMENDAOXIANGWENYIWENZHEIXIECHANGJIA,NIMENYOUZENYANGXIAODEZHEIGEDIANCHI8NIANDOUZAIZHENGCHANGGONGZUONI(LIYADIANCHIZAIBUGONGZUODEZHUANGTAIXIA,10NIANYISHANGYIRANYOU90%DEDIANDOUSHIZHENGCHANGDE)?TONGSHI,WEISHENMEBUQUXIANGYIXIA,DALIANGDEDIANCHIWEISHENMEYOUZHINENGYONG2NIANDAO3NIANNI?

                          First of all, we do not have a careful calculation and clear understanding of the selected battery capacity and the effective capacity of the circuit board designed and selected by ourselves. At present, the batteries we choose (whether CR18505S/M or ER18505S/M) are lack of intelligent water meter (mainly IC card prepaid water meter) to support the normal work of 6. + For one year (usually only two to three years), it's just that people are greedy for cheap batteries. Some people argue that some of the batteries they use are still okay after eight years. We would like to ask these manufacturers, how do you know that the batteries have been working normally for eight years (90% of the batteries are still working in the absence of lithium-argon batteries for more than 10 years)? At the same time, why not think about why a large number of batteries can only be used for two to three years?

                          百款游戏网站LINGWAI,GUOWAIDUIDIANCHIDEZAIXIANJIANCEGONGYIHEBANFAZAIWOGUOXIANYOUCHANGJIAKONGZHI(PIRUWUSUNSHANGJIANCEDIANCHIXINGNENGDEGONGYIHEBANFAWOGUOMUQIANBULUNSHIDIANCHIXIAOFEICHANGHUOYUNYONGDANWEIDOUHAIMEIYOU)。GEWEIYOUSHIXIANGYIXIA,ZHUWEIDEZHINENGSHUIBIAOCONGSHEJIDAOXIAOFEI,QIGONGYIYOUYOUJIXIJIEHAIXUQIUWANSHAN(HAIBUSHIJIGONGJINLIDIXIANGSHICHANGTOUFANGBUWANSHANYIZHICUNZAIZHIMINGQUEXIANDECHANPIN)?

                          In addition, there are few overseas on-line battery testing processes and methods controlled by manufacturers in our country (for example, non-destructive battery performance testing processes and methods are still not available in our country, whether in battery consumption plants or application units). Think again, from design to consumption, how many details of your smart water meters still need to be perfected (not to rush to put imperfect products into the market even with fatal defects)?

                          XINHAOCAIYANGWENBIAOTIQIANZHISHAOSHISHIICKAYUFUFEISHUIBIAODECAIYANGDAJUBUDOUCAIYONGZAICAIYANGQUAN(YEJIAOFAXINQUAN)NEIZHUANGGANHUANGGUANDEFANGSHI,ZHEIZHONGFANGSHIDEZUIDAWENTISHI:CAIYANGQUANHEGANHUANGGUANRONGYIBEIYAZHAOZAIZHUANGPEISHIYALIEERSHOUSUN,TEBIESHIYOUXIEGANHUANGGUANBEIYINXINGYALIE(ZAIGONGCHANGNEICESHIMEIYOUWENTI,YONGYUXIANCHANGHOUCAICHENGXIANMAOBING),GENGSHICUNZAIHENDADEYINHUAN。

                          At least most of the samples of the wet IC card prepaid water meter before the title of signal sampling are installed with a dry reed tube in the sampling ring (also known as the sending ring). The biggest problem of this method is that the sampling ring and the dry reed tube are easily fractured and damaged by the pressure cover during assembly, especially some dry reed tubes are invisibly fractured (measured in the factory). There is no problem in the trial, but there is a great hidden danger when it is used on the spot.

                          DUIDIANLUBAN、DIANCHI、ZHIXINGQIDENGDIANZIQIJIANDEFANGHUMUQIANHENDUOCHANGJIAWEILIJIEJUEZHINENGSHUIBIAOSHIJIANBEICHUZAIANDANSHIRUNDENGHUANJING,DOUYONGGUANJIAODEFANGSHIJIANGQIDIANLUBANFENGZHUANGZAIYIGESULIAOHENEI,DIANCHIZEYONG“FANGSHUIDIANCHI”,ZHIXINGQIZEYONGSHAOLIANGDEJIAOJIANGQIMIFENGZAIQIGOUZAOSHANG。WAIBIAOSHANG,HAOSICHULILEZHINENGSHUIBIAODEFANGHUWENTI,DANQISHIZHIBUGUOSHIYANERDAOLINGERYI,QILIYOURUXIA:

                          At present, many manufacturers encapsulate their circuit boards in a plastic box by gluing, while the batteries are "waterproof batteries" and the actuators are sealed with a small amount of glue in order to solve the problem that the practice of intelligent water meters is in dim and wet environment. Apparently, it seems to have dealt with the protection of intelligent water meters, but in fact, it's just a cover-up for stealing the bell. The reasons are as follows:

                          百款游戏网站SHOUXIAN,YONGGUANJIAODEBANFAJIANGDIANLUBANFENGZHUANGQILAI,WAIBIAOSHANGLAIKAN,FANGFOSHICHULILEDUIDIANLUBANDEFANGHU。DANSHI,XIZHIDEYANTAONENGGOUDECHUJIELUN:ZHEIZHONGGUANJIAODEBANFADUIDIANLUBANERYANZHISHIDUANQIDE,YOUYU,SUIZHESHIJIANDETUIYI,KONGQIZHONGDESHUIFENHEYANGFENZIHUICONGYUDIANLUBANXIANGLIANDEXINHAOXIAN(GAILEIXINHAOXIANDUOWEIDUOGUJIAOGUXIAN)DEJIAOGUZHONGJIANDEJIANXIJINRUDIANLUBAN(BENCHUHAIWEILIECHUYOUXIECHANGJIAYONGYINGJIAOGUANFENGSHIXINGCHENGDEYUSULIAOJIANZHIJIANDESHENSUOFENG);LINGWAI,KONGQIZHONGDEYANGQIHUIFUSHIDIANLUBANDEJINSHU(BAOKUODIANLUBANSHANGPCBDEFUTONGXIANDENG),KONGQIZHONGDESHIRUNSHUIFENHUISHIDIANLUBANSHANGMOUXIEQIJIAN(PIRUDIANRONGHEDIANCHIDENG)LOUDIAN。

                          百款游戏网站Firstly, the circuit board is encapsulated by glue filling, which seems to be dealing with the protection of the circuit board. However, careful study can conclude that this method of glue filling is only short-term for PCB, because over time, moisture and oxygen molecules in the air will enter the circuit board from the gap between the strands connected to the circuit board (which are mostly multi-stranded strands). List the expansion joints between plastic parts and hard glue from some manufacturers. In addition, oxygen in the air will corrode the metal of PCB (including copper wires attached to PCB on PCB) and moisture in the air will cause leakage of some devices (such as capacitors and batteries) on PCB.

                          QICI,DIANCHICAIYONGFANGSHUIDIANCHI,WAIBIAOSHANGKANLAI,YESUANSHICHULILEDIANCHIDEFANGSHUI,DANSHISHUBUZHI,WEILEHUANDIANCHIERCAIYONGDEXIANJIECHUYIRANSHIYOULOUDIANDEPOZHANDE(YOUDECHANGJIATONGKUAIBUZAISHEZHIGAIHUANDIANCHIXIANJIEXIAN,ZHIJIEJIANGDIANCHILIANXIANYUDIANLUBANXIANJIE,SHIWEN:ZHEIZENYANGHUANDIANCHI?),SUOYIMUQIANDEZHINENGSHUIBIAODEDIANCHIFANGHUSHIBUHEGEDE。

                          Secondly, water-proof batteries are used in batteries, which are also treated as water-proof batteries in appearance, but it is unknown that there is still a leak in the junction used for battery replacement (some manufacturers are happy to stop setting the replacement battery connection line and connect the battery connection with the circuit board directly. How to change the electricity? Pool? Therefore, the current battery protection of smart water meters is not qualified.

                          ZAIZHE,MUQIANHENDUOCHANGJIADOUYONGSHAOLIANGDETUJIAOFANGFADUIZHIXINGQIDEFANGHU,WOMENQUANQIEBUTANMUQIANDAJUBUCHANGJIASUOYUNYONGDEJIAOSHIDUOKONGJIAO(PIRU704JIAO),JIBENFANGBUZHUKONGQIZHONGSHUIFENHEYANGQIDEJINRU。JIUCONGTUJIAODEXIAOGUOLAIKAN,YOUYUCUNZAIQIBUPINGJUNXINGDENGYAOSU,ZHEIZHONGBANFAYESHIFANGBUZHUKONGQIZHONGSHUIFENHEYANGQIDEJINRUDE。YIDANYOUKONGQIZHONGSHUIFENHEYANGQIJINRUZHIXINGQINEIBU,QINEIDEJINSHU(TONGJIANHETIEJIAN)JIANJIUHUIBEIFUSHISHENGXIU,CONGERYINGXIANGZHIXINGQIDEZHENGCHANGGONGZUO。DUIFANGHUERYAN,ZUOBUHAODEFANGHUHAIBURUBUZUO,JIARUBUZUO,YUDAOKUZAODEQIHOU,BEIFANGHUDEQIJIANSIZHOUHAINENGGOUSHIKUZAODE(

                          Moreover, at present, many manufacturers use a small amount of glue coating method to protect the actuator. We can not say that most of the glue used by manufacturers is porous glue (such as 704 glue), which can not basically prevent moisture and oxygen from entering the air. From the effect of glue coating, because of its inequality and other factors, this method can not prevent moisture and oxygen from entering the air. Once moisture and oxygen in the air enter the actuator, the metal (copper and iron) parts will be corroded and rusted, thus affecting the normal operation of the actuator. As far as protection is concerned, it's better not to do bad protection. If not, in the face of dry climate, the device protected around can also be boring. http://saoko.cn/


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