Zaɓin da kuma kulawa na babban calibre ruwa kwarara ma'auni mai hankali electromagnetic kwarara ma'auni AXLDE-300 ruwa kwarara ma'auni
Maintenance na babban calibre ruwa kwarara mita
A lokacin amfani, general kulawa aiki babban kulawa:
1, matsa wurin aiki, duba ko aiki ikon ƙarfin lantarki daidai;
2, ko na'urar firikwensin ƙasa ta kasance abin dogaro ko lalacewa;
3, ko kafofin watsa labarai cike da firikwensin, ko akwai kumfa a cikin kafofin watsa labarai;
4, karatu daidai ba, ma'auni darajar a cikin ma'auni kewayon?
5, Terminal wayoyi m ba?
6. Shin kwararar firikwensin ya nutse da ruwa? Akwai ƙananan dabbobi hawa a cikin Converter akwatin da ya haifar da kebul gajeren kewayawa gazawar? Tsarin bincike ya dangana da yanayin yanayin shigarwa.
Ka'idar zaɓi na Large Diameter Liquid Flow Meter
An gwada ruwa dole ne ya kasance mai gudanarwa ruwa ko slurry, da lantarki conductivity ba kasa da 5 μs / cm, da aka gwada ruwa ya kamata ba ya ƙunshi mafi ferromagnetic abubuwa ko kumfa, ya kamata a zabi dace matsin lamba matakin, liner kayan, electrode kayan da kuma kayan aiki tsarin nau'i bisa ga halaye na da aka gwada ruwa.
Zaɓin Diameter
1. Saboda LD electromagnetic kwarara ma'auni yana da 150: 1 high range, yawanci zaɓi ma'auni calibre da tsari bututun iri ɗaya.
2. Idan da aka auna kafofin watsa labarai ƙunshi m granules, da shawarar gudun kewayon ne 1 ~ 3m / s, kamar yadda ainihin gudun gudun ne da yawa, kuma ba su da dacewa canza, zaɓi na'urar tafiya diamita ne mafi girma fiye da tsari bututun tafiya diamita, don dacewa rage kwarara ma'auni auna ruwa gudun bututun sassa, rage lalacewa na granules ga lantarki da liner.
3. Idan akwai yiwuwar ajiya a cikin tsari bututun, shawarar gudun gudun ne 2 ~ 5m / s, kamar yadda ainihin gudun gudun ya fi ƙananan, kuma ba shi da sauƙi canza tsari bututun, zaɓi kayan aiki hanya ne mafi ƙaranci fiye da tsari bututun hanya hanya, don haɓaka yadda ya dace da ruwa gudun gudun ma'auni, kauce wa ajiya a kan kayan aiki daidaito tasirin.
4. A gudun gudun da yake da ƙananan kuma bukatar high daidaito ma'auni, zaɓi ƙananan fiye da tsari bututun hanya diamita na firikwensin, sa gudun gudun girma, tabbatar da high daidaito.
Abubuwan da aka ambata a sama 2, 3, da 4, ana buƙatar sanya bututun diameter mai yawa a kan ma'aunin kwarara da ƙasa. Diameter tube tsakiyar cone kusurwa ya kamata ba mafi girma fiye da 15 °, kuma diameter tube ne a sama da akwai akalla 5 sau da tsari bututun diamita kai tsaye sassa.
Babban calibre ruwa kwarara mita siffofin
1, programmable mita low mita rectangular wave stimulating magnetic, inganta kwanciyar hankali na kwarara ma'auni, low ikon asara;
2, babban calibre ruwa kwarara mita amfani da 16-bit saka microprocessor, aiki sauri, high daidaito;
3, cikakken dijital adadin sarrafawa, anti tsangwama ikon karfi, ma'auni abin dogaro, high daidaito, kwarara ma'auni kewayon iya zuwa 150: 1;
4, Ultra low EMI sauya wutar lantarki samarwa, m wutar lantarki wutar lantarki canji kewayon, anti-EMC aiki mai kyau;
5, cikakken Sinanci menu aiki, sauki don amfani, aiki mai sauki, mai sauki don koyo da fahimta;
6, High definition baya haske LCD nuni;
7, tare da biyu-direction kwarara ma'auni, biyu-direction total tara aiki, halin yanzu, mita tare da biyu-direction fitarwa aiki;
8, ciki yana da uku accumulators iya nuna m tarawa, reverse tarawa da bambanci tarawa;
9, da RS485 ko RS232 dijital sadarwa siginar fitarwa
10, tare da aikin auna conductivity, za a iya gano ko na'urar firikwensin ba ta da bututu;
11, babban kewayon halin yanzu na yau da kullun, za a iya amfani da shi tare da daban-daban kamfanoni, daban-daban nau'ikan na'urorin firikwensin na lantarki;
12, yana da aikin bincike da ganewar kansa;
13. Yin amfani da SMD na'urori da surface shigarwa (SMT) fasahar, kewaye high aminci;
14, kayan aiki ciki zane ba tare da wutar lantarki kashe agogo, za a iya rikodin 16 lokacin kashe wutar lantarki.
Zaɓin da kuma kula da Smart Electromagnetic Flow Meter na babban calibre ruwa Flow Meter