Electromagnetic Flow Meter ya ƙunshi sassa biyu na firikwensin da kuma mai juyawa. Yana aiki ne bisa ga Faraday electromagnetic induction doka, wanda aka yi amfani da shi don auna yawan kwararar ruwa mai gudanarwa fiye da 5μS / cm, shi ne mai auna yawan kwararar ruwa mai gudanarwa. Baya ga cewa za a iya auna yawan kwararar ruwa mai gudanarwa, ana iya amfani da shi don auna yawan kwararar ruwa mai ƙarfi kamar ƙarfin acid da alkali da ƙarfin lalata da ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin Ana amfani da shi sosai a kan ma'aunin kwarara a fannonin man fetur, masana'antun sinadarai, karfe, masana'antu masu sauƙi, takarda, kare muhalli, abinci da sauran masana'antu da kuma birni, ginin ruwa, kogin dredging da sauran fannoni.

Ka'idar ma'auni na electromagnetic flowmeter ta dogara ne akan dokar Faraday ta electromagnetic induction. Its firikwensin sassa ne mai coil, lantarkiPole da kuma insulation liner makiA lokacin da ma'auni, magnet coil a cikin firikwensin samar da magnetic filin, a lokacin da mai gudanarwa ruwa ta hanyar magnetic filin, saboda karfin yankan magnetic line, samar da kananan induction lantarki karfi, ta hanyar lantarki karɓar wadannan kananan induction lantarki karfi, da kuma aikawa zuwa m juya sassa, da siginar don karfafa, gyara da sauran ayyuka, sa'an nan kuma ta hanyar formula ya canza su zuwaDaidai zirga-zirga data, a ƙarshe aka nuna a kan ma'auni.

Lokacin da mai gudanarwa ruwa gudana a kan madaidaiciyar magnetic filin a tsaye da shugabancin kwarara, mai gudanarwa ruwa gane da karfin ƙarfin lantarki E daidai da matsakaicin gudun kwarara, da karfin ƙarfin lantarki gane ta hanyar biyu kai tsaye da ruwa tuntuɓar lantarki, ta hanyar m, tacewa, fasalin, aika zuwa MCU, kammala nan da nan kwarara, tara kwarara nuni da fitarwa iko.

E=KBVD Matsakaicin formula: E --- induction ƙarfin lantarki K --- gauge daidai B --- magnetic induction ƙarfi V --- auna matsakaicin gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun gudun

Tsarin kayan aiki mai sauki, abin dogaro, babu sassa masu motsawa, tsawon rayuwar aiki

Babu cutoff resistant sassa, babu matsin lamba asara da kuma ruwa blockage lamarin.

Babu inertia na inji, saurin amsawa, kyakkyawan kwanciyar hankali, za a iya amfani da shi don ganowa ta atomatik, daidaita tsarin sarrafawa.

Ma'aunin daidaito ba ya shafar nau'in kafofin watsa labarai da aka auna da kuma sigogin yanayin jiki kamar zafin jiki, viscosity, matsin lamba.

Amfani da daban-daban hadewa na polytetrafluoroethylene ko roba kayan liner da HC, HB, 316L, Ti da sauran lantarki kayan iya dacewa da bukatun daban-daban kafofin watsa labarai.

Cikakken adadin dijital, ƙarfin tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsattsauran tsatt

Cikakken menu aiki, sauki don amfani, aiki mai sauki.

High definition baya haske LCD nuni.

Tare da bidirectional kwarara ma'auni, bidirectional total tarawa aiki, ciki yana da uku accumulator iya nuna m tarawa darajar, reverse tarawa darajar da bambanci tarawa darajar.

Fitarwa hanya: halin yanzu, mita biyu-direction fitarwa aiki da RS-485, Modbus, HART dubawa.

Yin amfani da SMD na'urori da kuma surface shigarwa (SMT) fasaha, kewaye amintacce high.

Electromagnetic kwarara mita na'urori da kuma firikwensin fasaha data

Electromagnetic Flow Meter Converter fasaha bayanai

Flow auna kewayon:

Electromagnetic Flow Meter bukatun waje muhalli:

1. Ma'aunin kwarara ya kamata a kauce wa shigarwa a wuraren da zafin jiki ya canza sosai ko yana da haɗin haɗin zafin jiki na kayan aiki, idan dole ne a shigar da zafi, matakan iska.

2. An shigar da ma'aunin kwarara a cikin gida, idan dole ne a shigar da shi a waje, ya kamata a kauce wa ruwan sama da ruwa, ruwan ruwa da ruwa da kuma fuskantar rana, yana buƙatar matakan rigakafi da kariya.

3. Ya kamata a kauce wa shigarwa a cikin yanayin da ke dauke da gas mai lalata, dole ne a shigar da matakan iska.

4. Ma'aunin kwarara don sauƙin shigarwa, kulawa da kulawa, ana buƙatar isasshen sarari a kusa da ma'aunin kwarara.

5. Flow ma'auni shigarwa wuri ya kamata kauce wa karfi magnetic filin da karfi rawar jiki tushen, kamar bututun rawar jiki babban, a biyu gefen Flow ma'auni ya kamata ya kasance da m bututun tushen.

Buƙatun lantarki magnetic kwarara mita for straight tubular sassa:

Don inganta tasirin vortex da karkatarwa na filin ruwa, tsawon sassan gaba da baya na matattarar ruwa yana da wasu buƙatu, in ba haka ba zai shafi daidaiton ma'auni (kuma ana iya shigar da rectifier, ƙoƙarin kauce wa shigarwa kusa da bawul na daidaitawa da bawul na rabin buɗewa).

Abubuwan da ake buƙata ga tsari bututun: Flow mita a kan, ƙasa tsari bututun da shigarwa wuri yana da wasu bukatun, in ba haka ba ya shafi ma'auni daidaito.

Cikin diamita na saman da ƙasa tsari bututun ne daidai da ciki diamita na firikwensin, kuma ya kamata ya sadu: 0.98DN≤D≤1.05DN (DN a cikin tsari: firikwensin ciki diamita, D: tsari bututun ciki diamita). Tsarin bututun da na'urorin firikwensin dole ne su kasance tare, da coaxial karkatarwa ya kamata ba mafi girma fiye da 0.05DN. Abubuwan da ake buƙata na kusa da wucewa: Don sauƙaƙe gyaran kwarara ma'auni, da kusa da wucewa don kwarara shigarwa, kuma, da nauyi gurɓataccen ruwa da kwarara ma'auni bukatar tsabtace kuma ruwa ba zai iya dakatar, dole ne a shigar da kusa

Flow mita a kan bututun shigarwa bukatun:

Grounding na firikwensin: Don yin aiki mai aminci na ma'auni, inganta daidaito na ma'auni, ba tare da tsangwama da ƙarfin kwayoyin cuta na waje ba, firikwensin ya kamata ya sami kyakkyawan daban-daban ƙasa, ƙasa juriya <10Ω. A cikin bututun da aka haɗa na'urar firikwensin idan an rufe shi da rufin rufi ko bututun da ba na ƙarfe ba, a gefen na'urar firikwensin ya kamata a haɗa zoben ƙasa ko an gina lantarkin ƙasa.

A karfe bututun da aka shimfiɗa a wuri iri: karfe bututun da aka kauce wa wani rufi layer, danna ƙasa a ƙasa.

A kan roba bututun ko akwai rufi layers, fenti bututun: biyu karshen fuska a kan na'urar firikwensin ya kamata a kara da ƙasa zoben ko gina ƙasa lantarki, don haka da cewa a cikin bututun gudana da aka gwada kafofin watsa labarai da ƙasa gajeren haɗi, tare da sifili damar. In ba haka ba, electromagnetic flowmeter ba zai iya aiki yadda ya kamata ba.