智能水表從開(kāi)展之初到往常算來(lái)曾經(jīng)有近20年的時(shí)間了，想想經(jīng)過(guò)風(fēng)風(fēng)雨雨的這么多年，很多人都在抱怨智能水表開(kāi)展太慢，也經(jīng)常有人抱怨我國(guó)的供水企業(yè)對(duì)智能水表的推行力度不夠，從而招致智能水表的開(kāi)展遲緩。

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.

我們今天從另一個(gè)角度來(lái)剖析一下智能水表（我們這里所指的“智能水表”是指以傳統(tǒng)的機(jī)械式水表為根底，加上有電子器件以完成預(yù)付費(fèi)或信息遠(yuǎn)傳的“帶電子安裝的水表”）在我國(guó)開(kāi)展遲緩的一個(gè)要素，望能惹起大家的關(guān)注。

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.

不知大家留意過(guò)這樣一個(gè)現(xiàn)象沒(méi)有：即每當(dāng)智能水表的市場(chǎng)有較大的開(kāi)展的時(shí)分，常常由于我們的產(chǎn)質(zhì)量量呈現(xiàn)嚴(yán)重的問(wèn)題而周期性地塌縮。這里面固然有一些大廠(chǎng)家將其見(jiàn)怪為“供水企業(yè)選用質(zhì)量較差的產(chǎn)品所致”的緣由，但我們倒要問(wèn)：難道真的都是這樣的嗎？我們就敢保證全部用我們的產(chǎn)品就沒(méi)有呈現(xiàn)問(wèn)題而萬(wàn)無(wú)一失嗎？我看一定，不置信捫心自問(wèn)：如下問(wèn)題，我們到底處理了幾供電電池的選擇和運(yùn)用目前很多廠(chǎng)家都將電池只作為一個(gè)能源提供者，而且也不去研討電池的性能和容量對(duì)智能水表的影響；這里面存在幾個(gè)問(wèn)題：

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.

首先，大家對(duì)選用的電池容量和與本人設(shè)計(jì)和選用的線(xiàn)路板的有效容量沒(méi)有認(rèn)真的計(jì)算和明晰的認(rèn)識(shí)，目前大家所選用的電池（不論是CR18505S/M，還是ER18505S/M），是缺乏以支撐目前的智能水表（主要指IC卡預(yù)付費(fèi)水表）正常工作6+1年的（普通只能運(yùn)用2年至3年）,只是大家貪圖這種電池廉價(jià)而已。有的人辯白說(shuō)他們所運(yùn)用的電池有的運(yùn)用了8年依然沒(méi)問(wèn)題，我們倒想問(wèn)一問(wèn)這些廠(chǎng)家，你們又怎樣曉得這個(gè)電池8年都在正常工作呢（鋰氬電池在不工作的狀態(tài)下，10年以上依然有90%的電都是正常的）？同時(shí)，為什么不去想一下，大量的電池為什么又只能用2年到3年呢？

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?

另外，國(guó)外對(duì)電池的在線(xiàn)檢測(cè)工藝和辦法在我國(guó)鮮有廠(chǎng)家控制（譬如無(wú)損傷檢測(cè)電池性能的工藝和辦法我國(guó)目前不論是電池消費(fèi)廠(chǎng)或運(yùn)用單位都還沒(méi)有）。各位又試想一下，諸位的智能水表從設(shè)計(jì)到消費(fèi)，其工藝又有幾細(xì)節(jié)還需求完善（還不是急功近利地向市場(chǎng)投放不完善以至存在致命缺陷的產(chǎn)品）？

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)?

信號(hào)采樣問(wèn)標(biāo)題前至少濕式IC卡預(yù)付費(fèi)水表的采樣大局部都采用在采樣圈（也叫發(fā)信圈）內(nèi)裝干簧管的方式，這種方式的最大問(wèn)題是：采樣圈和干簧管容易被壓罩在裝配時(shí)壓裂而受損，特別是有些干簧管被隱形壓裂（在工廠(chǎng)內(nèi)測(cè)試沒(méi)有問(wèn)題，用于現(xiàn)場(chǎng)后才呈現(xiàn)毛?。谴嬖诤艽蟮碾[患。

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.

對(duì)電路板、電池、執(zhí)行器等電子器件的防護(hù)目前很多廠(chǎng)家為理解決智能水表實(shí)踐被處在暗淡濕潤(rùn)等環(huán)境，都用灌膠的方式將其電路板封裝在一個(gè)塑料盒內(nèi)，電池則用“防水電池”，執(zhí)行器則用少量的膠將其密封在其構(gòu)造上。外表上，好似處理了智能水表的防護(hù)問(wèn)題，但其實(shí)只不過(guò)是掩耳盜鈴而已，其理由如下：

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:

首先，用灌膠的辦法將電路板封裝起來(lái)，外表上來(lái)看，仿佛是處理了對(duì)電路板的防護(hù)。但是，細(xì)致的研討能夠得出結(jié)論：這種灌膠的辦法對(duì)電路板而言只是短期的，由于，隨著時(shí)間的推移，空氣中的水分和氧分子會(huì)從與電路板相連的信號(hào)線(xiàn)（該類(lèi)信號(hào)線(xiàn)多為多股絞股線(xiàn)）的絞股中間的間隙進(jìn)入電路板（本處還未列出有些廠(chǎng)家用硬膠灌封時(shí)形成的與塑料件之間的伸縮縫）；另外，空氣中的氧氣會(huì)腐蝕電路板的金屬（包括電路板上PCB的附銅線(xiàn)等），空氣中的濕潤(rùn)水分會(huì)使電路板上某些器件（譬如電容和電池等）漏電。

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.

其次，電池采用防水電池，外表上看來(lái)，也算是處理了電池的防水，但是殊不知，為了換電池而采用的銜接處依然是有漏電的破綻的（有的廠(chǎng)家痛快不再設(shè)置改換電池銜接線(xiàn)，直接將電池連線(xiàn)與電路板銜接，試問(wèn)：這怎樣換電池？），所以目前的智能水表的電池防護(hù)是不合格的。

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.

再者，目前很多廠(chǎng)家都用少量的涂膠方法對(duì)執(zhí)行器的防護(hù)，我們權(quán)且不談目前大局部廠(chǎng)家所運(yùn)用的膠是多孔膠（譬如704膠），基本防不住空氣中水分和氧氣的進(jìn)入。就從涂膠的效果來(lái)看，由于存在其不平均性等要素，這種辦法也是防不住空氣中水分和氧氣的進(jìn)入的。一旦有空氣中水分和氧氣進(jìn)入執(zhí)行器內(nèi)部，其內(nèi)的金屬（銅件和鐵件）件就會(huì)被腐蝕生銹，從而影響執(zhí)行器的正常工作。對(duì)防護(hù)而言，做不好的防護(hù)還不如不做，假如不做，遇到枯燥的氣候，被防護(hù)的器件四周還能夠是枯燥的（

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://www.lawyerweeklyjobs.com/