|
流量傳感器一yi般ban都dou與yu其qi他ta儀yi器qi配pei合he使shi用yong,在zai工gong業ye生sheng產chan中zhong有you很hen大da的de作zuo用yong,那na麼me流liu量liang傳chuan感gan器qi愛ai選xuan擇ze的de時shi候hou我wo們men度du需xu要yao考kao慮lv哪na些xie方fang麵mian的de問wen題ti呢ne,下xia麵mian我wo們men就jiu為wei大da家jia介jie紹shao一yi下xia。
當dang今jin流liu量liang傳chuan感gan器qi的de新xin產chan物wu層ceng出chu不bu窮qiong,簡jian直zhi每mei年nian都dou邑yi有you新xin型xing儀yi表biao上shang市shi來lai知zhi足zu用yong戶hu的de需xu求qiu。這zhe些xie儀yi表biao都dou各ge自zi有you其qi技ji能neng和he經jing濟ji方fang麵mian的de特te點dian,當dang然ran也ye應ying該gai歡huan送song他ta們men在zai流liu量liang範fan疇chou裏li新xin陳chen代dai謝xie,並bing推tui進jin技ji能neng的de提ti高gao。然ran則ze也ye應ying看kan到dao,新xin型xing的de流liu量liang計ji並bing非fei全quan都dou是shi成cheng熟shu並bing即ji可ke麵mian向xiang市shi場chang的de,有you的de流liu量liang計ji僅jin在zai實shi行xing室shi中zhong經jing過guo了le少shao數shu的de實shi行xing,並bing未wei在zai各ge類lei場chang合he前qian提ti下xia進jin行xing足zu夠gou的de查zha驗yan,致zhi使shi在zai運yun用yong中zhong呈cheng現xian很hen多duo未wei知zhi的de要yao素su。隻zhi要yao在zai各ge類lei典dian型xing場chang合he並bing在zai受shou控kong前qian提ti下xia試shi用yong,獲huo得de經jing曆li並bing逐zhu漸jian擴kuo展zhan使shi用yong麵mian方fang可ke。
麵mian向xiang市shi場chang的de流liu量liang計ji若ruo具ju有you按an必bi然ran順shun序xu製zhi訂ding的de律lv例li性xing文wen件jian,闡chan明ming它ta有you比bi擬ni牢lao靠kao的de實shi行xing以yi及ji理li論lun經jing曆li的de支zhi撐cheng。而er未wei具ju有you行xing業ye性xing質zhi或huo國guo度du品pin級ji技ji能neng律lv例li的de流liu量liang計ji,則ze不bu宜yi進jin行xing大da麵mian積ji的de推tui行xing和he使shi用yong,不bu然ran將jiang遺yi患huan無wu量liang。
產物規範規則流量儀表的產物分類、技能要求、實(shi)驗(yan)辦(ban)法(fa)和(he)驗(yan)收(shou)規(gui)矩(ju)以(yi)及(ji)準(zhun)確(que)裝(zhuang)置(zhi)和(he)運(yun)用(yong)要(yao)求(qiu)等(deng)。有(you)時(shi)分(fen),某(mou)些(xie)規(gui)範(fan)隻(zhi)包(bao)括(kuo)準(zhun)確(que)運(yun)用(yong)裝(zhuang)置(zhi)方(fang)麵(mian)的(de)技(ji)能(neng),則(ze)僅(jin)屬(shu)於(yu)產(chan)物(wu)使(shi)用(yong)性(xing)質(zhi)的(de)產(chan)物(wu)規(gui)範(fan)。
行業規範和當地規範行業規範和當地規範在國度規範還未製訂,由部分或地域製訂的、在部分局限內執行的規範。行業規範中很多是由部、局製訂,也曾稱作“專業規範”或“部規範”。例如明渠流量儀表中,因為堰式、槽cao式shi儀yi表biao沒mei有you國guo度du規gui範fan,因yin而er建jian立li部bu就jiu製zhi訂ding出chu了le該gai類lei儀yi表biao的de城cheng鎮zhen建jian立li行xing業ye規gui範fan。當dang地di規gui範fan則ze是shi由you各ge省sheng市shi製zhi訂ding的de規gui範fan,從cong傳chuan統tong法fa製zhi的de角jiao度du則ze僅jin合he適shi於yu當dang地di區qu的de局ju限xian,但dan是shi,在zai使shi用yong技ji能neng上shang照zhao樣yang可ke以yi參can照zhao的de。
在zai實shi踐jian選xuan擇ze和he運yun用yong傳chuan感gan器qi的de進jin程cheng中zhong,假jia如ru需xu求qiu參can閱yue其qi規gui範fan和he規gui程cheng時shi,應ying起qi首shou查zha閱yue國guo度du規gui範fan,若ruo不bu克ke不bu及ji知zhi足zu需xu求qiu,則ze再zai查zha行xing業ye規gui範fan或huo當dang地di規gui範fan,然ran後hou再zai查zha國guo外wai規gui範fan。
|