氣體流量計好與壞的判斷

氣體流量計好與壞的判斷

精確度是判斷儀器好壞的標準，但是如果產品質量過硬，但是結果不準，這個時候就要好好想想是不是在檢測的時候受到影響了！首(shou)先(xian)一(yi)定(ding)要(yao)選(xuan)擇(ze)有(you)資(zi)質(zhi)的(de)生(sheng)產(chan)廠(chang)家(jia)采(cai)購(gou)
，常(chang)州(zhou)成(cheng)豐(feng)經(jing)過(guo)三(san)十(shi)餘(yu)年(nian)的(de)積(ji)累(lei)，配(pei)有(you)專(zhuan)業(ye)的(de)研(yan)發(fa)團(tuan)隊(dui)
，大(da)型(xing)的(de)氣(qi)體(ti)標(biao)定(ding)設(she)備(bei)
，是(shi)您(nin)最(zui)優(you)質(zhi)的(de)選(xuan)擇(ze)。

誤差一：管道設計不合理

氣體流量計是一種常用的氣體測量儀器，主要對煤氣、空氣、氮氣


、氫氣

、等進行測量。兩條並聯的管道，當主管網用氣時，分管網手動閥關閉。　氣qi體ti流liu量liang計ji計ji量liang正zheng常chang，當dang分fen管guan網wang也ye用yong氣qi時shi
，手shou動dong閥fa打da開kai
，由you於yu主zhu管guan道dao的de氣qi體ti由you分fen管guan道dao分fen流liu一yi部bu分fen，會hui使shi主zhu管guan道dao內nei的de氣qi壓ya下xia降jiang，使shi得de流liu量liang計ji表biao前qian的de壓ya力li小xiao於yu表biao後hou的de壓ya力li
，流liu量liang計ji反fan轉zhuan
，造zao成cheng了le雙shuang倍bei計ji量liang。為wei避bi免mian這zhe種zhong情qing況kuang必bi須xu在zai1號流量計前麵安裝一個單向閥。

誤差二：高壓低壓不分

gaoyajiliangdiyayongqi。ruojiangjiliangbiaoanzhuangdaogaoyaguandaoshang，zaitongguotiaoyaqitiaoya
，yonghuzaidiyaguandaoshangyongqi，dangdiyaguandaodeyongqihuyongqiliangbudashi，genjuqitizhuangtaifangcheng

，zaiwenduxiangchabuduoshi

，diyaguandaodexiaoliuliangfansuandaogaoyaguandaoliulianghuigengxiao
，kenengdabudaoliuliangjideshidongliuliang。liuliangjibujishu。

誤差三：安裝不當

qitiliuliangjianzhuangfangshizhengqueyouzhuyutigaojiliangzhunquexing
，yanchangshiyongshouming。liuliangjianzhuangdaoguandaoshangshi
，yingbaozhengliuliangjibiaotishangdeluowenkongheguandaofalandeluokongduizhun，baozhengfalandepingxingdu，bimianliuliangjichengshouqitawaili
，fangzhibiaotishoulibianxing，shiliuliangjikasi。kaiqiliuliangjishi
，yingxiandakaiqianfamen
，ranhouhuanmandakaihoufamen，shiqitiliuliangjiyouyaqidong，bimianyouyuqichuixiaoying，qitibaliuliangjizhuanzichongjibianxing，zaochengliuliangjikasi。