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E+H超聲波流量計(jì)總經(jīng)銷商,E+H超聲波流量計(jì)外夾式或者管段式超聲波流量儀表是以“速度差法"為原理，測(cè)量圓管內(nèi)液體流量的儀表。它采用了良好的多脈沖技術(shù)、信號(hào)數(shù)字化處理技術(shù)及糾錯(cuò)技術(shù)，使流量儀表更能適應(yīng)工業(yè)現(xiàn)場(chǎng)的環(huán)境，計(jì)量更方便、經(jīng)濟(jì)、準(zhǔn)確。產(chǎn)品達(dá)到*水平，可廣泛應(yīng)用于石油、化工、冶金、電力、給排水等領(lǐng)域。
E+H超聲波流量計(jì)總經(jīng)銷商,E+H超聲波流量計(jì)原理：
根據(jù)對(duì)信號(hào)檢測(cè)的原理超聲流量計(jì)可分為傳播速度差法(直接時(shí)差法、時(shí)差法、相位差法和頻差法)、波束偏移法、多普勒法、互相關(guān)法、空間濾法及噪聲法等。
超聲流量計(jì)和超聲波流量計(jì)一樣，因儀表流通通道未設(shè)置任何阻礙件，均屬*流量計(jì)，是適于解決流量測(cè)量困難問題的一類流量計(jì)，特別在大口徑流量測(cè)量方面有較突出的優(yōu)點(diǎn)，它是發(fā)展迅速的一類流量計(jì)之一。
超聲波流量計(jì)采用時(shí)差式測(cè)量原理：一個(gè)探頭發(fā)射信號(hào)穿過管壁、介質(zhì)、另一側(cè)管壁后，被另一個(gè)探頭接收到，同時(shí)，第二個(gè)探頭同樣發(fā)射信號(hào)被*個(gè)探頭接收到，由于受到介質(zhì)流速的影響，二者存在時(shí)間差Δt，根據(jù)推算可以得出流速V和時(shí)間差Δt之間的換算關(guān)系V=(C2/2L)×Δt，進(jìn)而可以得到流量值Q
,E+H超聲波流量計(jì)特點(diǎn)：
◆*的信號(hào)數(shù)字化處理技術(shù)，使儀表測(cè)量信號(hào)更穩(wěn)定、抗干擾能力強(qiáng)、計(jì)量更準(zhǔn)確。
◆無機(jī)械傳動(dòng)部件不容易損壞，免維護(hù)，壽命長。
◆電路更優(yōu)化、集成度高、功耗低、可靠性高。
◆智能化標(biāo)準(zhǔn)信號(hào)輸出，人機(jī)界面友好、多種二次信號(hào)輸出，供您任意選擇。
◆管段式小管徑測(cè)量經(jīng)濟(jì)又方便，測(cè)量精度高。
,我公司還有以下品牌具有強(qiáng)大優(yōu)勢(shì)：
1.德國品牌：德國FESTO氣動(dòng)元件，德國寶德BURKERT電磁閥，德國海隆，諾冠，德國PILZ繼電器，德國IFM傳感器，德國海德漢HEIDENHAIN，德國P+F傳感器;德國TURCH圖爾克，德國赫斯曼，德國HAWE哈威德國REXROTH力士樂，HYDAC賀德克，德國E+H，德國施邁賽Schmersal；
2.意大利品牌：意大利ATOS阿托斯，意大利康茂盛，意大利ELTRA編碼器,意大利UNIVER
3.美國品牌：美國派克PARKER,美國ASCO電磁閥，,美國本特利BENTLY,美國ROSS，美國丹尼遜，威格士VICKERS
,E+H超聲波流量計(jì)常用型號(hào)選型參考：
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