Jas Attwal

現場應用工程師

Vaisala

潔jie淨jing室shi和he幹gan燥zao室shi的de生sheng產chan需xu要yao精jing確que的de傳chuan感gan器qi來lai保bao證zheng產chan品pin質zhi量liang並bing確que保bao符fu合he法fa規gui要yao求qiu。這zhe意yi味wei著zhe定ding期qi校xiao準zhun不bu可ke或huo缺que。回hui路lu校xiao準zhun可ke在zai不bu中zhong斷duan傳chuan感gan器qi運yun行xing的de前qian提ti下xia ，確保整個環境監測係統的數據完整性和可追溯性。繼續閱讀，了解詳情。

Lifecycle services

回路校準，也稱為係統校準，通常應用於對環境監測精度要求極高的行業
，例如製藥、航空航天

、汽車以及潔淨室或幹燥室等生產環境。這些係統通常依靠傳感器網絡來監測生產區域、存儲環境或潔淨空間的溫度、濕度或壓差。

當使用傳感器和模擬輸入（例如 4-20 mA 0-5v 或 0-10v 信號）時(shi)，回(hui)路(lu)校(xiao)準(zhun)的(de)作(zuo)用(yong)尤(you)為(wei)突(tu)出(chu)，因(yin)為(wei)它(ta)可(ke)以(yi)驗(yan)證(zheng)從(cong)傳(chuan)感(gan)器(qi)到(dao)數(shu)據(ju)收(shou)集(ji)係(xi)統(tong)即(ji)整(zheng)個(ge)測(ce)量(liang)鏈(lian)的(de)準(zhun)確(que)性(xing)，而(er)不(bu)僅(jin)僅(jin)校(xiao)驗(yan)傳(chuan)感(gan)器(qi)探(tan)頭(tou)本(ben)身(shen)。在(zai)疫(yi)苗(miao)冷(leng)凍(dong)機(ji)或(huo)鋰(li)電(dian)池(chi)製(zhi)造(zao)車(che)間(jian)等(deng)環(huan)境(jing)中(zhong)

，驗(yan)證(zheng)準(zhun)確(que)性(xing)至(zhi)關(guan)重(zhong)要(yao)，因(yin)為(wei)任(ren)何(he)對(dui)設(she)定(ding)環(huan)境(jing)參(can)數(shu)的(de)偏(pian)離(li)，均(jun)可(ke)能(neng)損(sun)害(hai)產(chan)品(pin)的(de)完(wan)整(zheng)性(xing)與(yu)安(an)全(quan)性(xing)。

回路校準和鏈式校準的區別

zaiguochenggongyelingyu
，huiluxiaozhunhelianshixiaozhunzhelianggeshuyujingchanghuhuanshiyong，danliangzhezhijianshiyouqubiede。huiluxiaozhunshiyizhongyanzhenghetiaozhengguochengxitongzhongzhenggecelianghuilujingdudefangfa，baokuochuanganqi
、xinhaoxianluheshujujiluyidengshuchushebei。huiluxiaozhunbushidanduxiaozhungegezujian，ershizaishijiyunxingtiaojianxiaxianchangceshizhenggexitong，quebaosuoyoubujiandounenggeichuzhunquededushu。tademubiaoshiyanzhengchuanganqideshijixingneng。

lianshixiaozhunyeceliangzhenggeceliangxitong，dangengcezhongyuquebaomeigelianjiezujiandekezhuisuxinghezhunquexing。dangxuyaocanzhaobiaozhunjinxingxiaozhunshi，jingchangshiyonglianshixiaozhun，qizhongcelianglianzhongdemeigehuanjiedoubixumanzutedingguige。

為何使用回路校準及其工作原理

回路校準是確保從傳感器或探頭接收的數據準確可信的可靠方法。通過校準整個測量鏈（從傳感器到記錄或顯示數據的係統）
，您可以消除不確定性並驗證數據的完整性。

這對製藥等受監管行業尤其重要，因為這些行業需要遵守 GxP 和 GMP 的de合he規gui要yao求qiu。如ru果guo麵mian臨lin審shen計ji或huo產chan品pin召zhao回hui
，回hui路lu校xiao準zhun可ke以yi提ti供gong清qing晰xi的de記ji錄lu證zheng據ju，證zheng明ming所suo有you測ce量liang設she備bei在zai生sheng產chan時shi均jun正zheng常chang運yun行xing。回hui路lu校xiao準zhun通tong過guo消xiao除chu疑yi慮lv並bing確que認ren您nin的de環huan境jing數shu據ju準zhun確que且qie一yi致zhi來lai驗yan證zheng合he規gui性xing。

“zaiyimiaolengdongjihuolidianchizhizaochejiandenghuanjingzhong
，yanzhengzhunquexingzhiguanzhongyao，yinweirenheduishedinghuanjingcanshudepianli，junkenengsunhaichanpindewanzhengxingyuanquanxing。”

回路校準通常每年進行一次，但頻率可以根據您的標準操作程序 (SOP) 和he特te定ding生sheng產chan需xu求qiu進jin行xing調tiao整zheng。要yao進jin行xing回hui路lu校xiao準zhun，技ji術shu人ren員yuan需xu到dao訪fang您nin的de現xian場chang來lai檢jian查zha和he校xiao準zhun整zheng個ge係xi統tong。技ji術shu人ren員yuan在zai傳chuan感gan器qi端duan輸shu入ru一yi個ge已yi知zhi信xin號hao
，測ce量liang係xi統tong輸shu出chu的de結jie果guo值zhi
，以yi檢jian查zha整zheng個ge回hui路lu中zhong各ge組zu件jian是shi否fou協xie同tong正zheng常chang工gong作zuo，是shi否fou存cun在zai任ren何he漂piao移yi或huo誤wu差cha。與yu將jiang設she備bei單dan獨du送song到dao校xiao準zhun實shi驗yan室shi相xiang比bi，該gai操cao作zuo可ke以yi提ti供gong更geng準zhun確que的de結jie果guo。

為什麼選擇維薩拉進行回路校準
？

xuanzeweisalajinxinghuiluxiaozhunbineibuxiaozhunhuoyilaidisanfangshiyanshigengyouyoushi。zuoweiyuanshishebeizhizaoshang，weisalagengdongwomenchuanganqidegongzuoyuanli。womenyongyoucankaobiaozhunheshebei，keyizainindejiejingshizhongkuaisuzhunquedizhixinghuiluxiaozhun。jianzhagechuanganqihuiluzhixujifenzhong
，jianzhadaxingsheshitongchangxuyaoyiliangzhoudeshijian
，jutiqujueyuchuanganqidezongshu。

womendexiaozhunzhuanjiashiyongdingzhigongjuhechengshufangfa，quebaocongchuanganqidaodushudezhenggecelianghuiluzhengchangyunxing。weisalazhixuyizhoujiunengwanchengneibutuanduixuyaoshuyueshenzhiyiniancainengwanchengdegongzuo。zhezhongfangshibimianleweizhixingxiaozhunerchangshijiantingyonggegexitong，yinweitingyongbujinhuiyanzhongganraozhengchangyunxing，congzhiliangbaozhengdejiaodulaikan，haihuizuaishujuzhuizong。

維薩拉還配備了訓練有素的團隊以及專有參考設備來提供全方位服務、符合 ISO 17025 認ren證zheng的de校xiao準zhun解jie決jue方fang案an。這zhe不bu僅jin最zui大da限xian度du地di減jian少shao了le係xi統tong停ting機ji時shi間jian，還hai省sheng去qu了le維wei護hu內nei部bu校xiao準zhun設she備bei和he儲chu備bei專zhuan業ye知zhi識shi的de費fei用yong。簡jian而er言yan之zhi，維wei薩sa拉la提ti供gong更geng快kuai、更準確

、更具成本效益的回路校準方法，有助於確保合規性和產品質量。

“維薩拉隻需一周就能完成內部團隊需要數月甚至一年才能完成的工作。”

歡迎選擇維薩拉作為您的專業合作夥伴，您可以考慮包含現場服務的長期校準計劃，進一步提升成本效益和成本可預測性。