Na'urar auna kwararar lantarki (electromagnetic flowmeter) a cikin shigarwa da amfani da tsarin za a sami wasu matsaloli, wanda ke haifar da matsalolin aunawa, mafi yawan dalilin shine na'urar auna kwararar ruwa a cikin matsalolin shigarwa da gudanarwa, waɗannan su ne manyan abubuwan da ke haifar da gazawa.
1. A gefen ma'aunin kwararar ruwa na sama, idan akwai bawuloli, gwiwar hannu, famfunan hanya uku da sauran abubuwan ɓarna, sashin bututun gaba madaidaiciya ya kamata ya fi 20DN girma
2, shigar da na'urar auna kwararar lantarki, musamman lokacin kwararar kayan rufin polytetrafluoroethylene, kusoshin da ke haɗa flanges guda biyu ya kamata su kula da matsewa iri ɗaya, in ba haka ba yana da sauƙi a murƙushe layin polytetrafluoroethylene, tare da makulli mai ƙarfi.
3, lokacin da bututun ya ɓace daga tsangwama, raƙuman lantarki na sararin samaniya ko kuma babban tsangwama daga filin maganadisu na mota. Yawanci ana auna tsangwama daga tsangwama a cikin bututun ta hanyar da ta dace da kariyar ƙasa ta mutum ɗaya. Duk da haka, idan bututun yana da ƙarfin kwararar da ba za a iya shawo kanta ba, ya zama dole a ɗauki matakan kare firikwensin kwararar da bututun. Tsangwama daga tsa ...
4, yawanci mita masu kwararar lantarki suma suna da buƙatun matakin kariya, yawanci matakin kariya mai haɗawa shine IP65, nau'in raba shine IP68, idan abokin ciniki yana da buƙatun yanayin shigar da kayan aiki, wurin shigarwa a cikin Rijiyoyin ƙarƙashin ƙasa ko wasu wurare masu danshi, ana ba da shawarar abokan ciniki su zaɓi nau'in raba.
5, domin gujewa tsangwama ga siginar, dole ne a aika siginar da ke tsakanin mai watsawa da mai canza siginar da waya mai kariya, ba a yarda a sanya kebul na siginar da layin wutar lantarki a layi ɗaya a cikin bututun ƙarfe ɗaya na kebul ba, tsawon kebul na siginar gabaɗaya ba zai wuce mita 30 ba.
6, domin tabbatar da cewa bututun auna kwararar lantarki ya cika da matsakaicin da aka auna, ana ba da shawarar a sanya shi a tsaye, a kwarara daga ƙasa zuwa ƙasa, musamman don kwararar ruwa mai ƙarfi mai matakai biyu, dole ne a sanya shi a tsaye. Idan an yarda da shigarwa a kwance kawai a wurin, a tabbatar cewa lantarki biyu suna cikin jirgin kwance iri ɗaya.
7, idan ruwan da aka auna yana ɗauke da barbashi, kamar su laka, najasa, da sauransu, dole ne a sanya na'urar auna kwararar lantarki a tsaye, kuma a kiyaye kwararar daga ƙasa zuwa ƙasa, don tabbatar da cewa na'urar auna kwararar lantarki koyaushe tana cike da bututu, amma kuma tana iya rage bayyanar kumfa yadda ya kamata.
8. Yawan kwararar na'urar auna kwararar lantarki yana cikin kewayon 0.3 ~ 12m/s, kuma diamita na na'urar auna kwarara iri ɗaya ne da na bututun aiki. Idan yawan kwararar da ke cikin bututun ya yi ƙasa, ba zai iya cika buƙatun na'urar auna kwararar don kewayon saurin kwarara ba, ko kuma daidaiton aunawa bai yi yawa a cikin wannan saurin kwararar ba, yi ƙoƙarin ƙara yawan kwararar a cikin gida a cikin ɓangaren kayan aiki, kuma ɗauki nau'in bututun rage gudu.
9, ana iya shigar da na'urar auna kwararar lantarki a cikin bututu madaidaiciya, kuma ana iya sanya shi akan bututun kwance ko mai karkata, amma yana buƙatar layin tsakiya na lantarki guda biyu su kasance a cikin yanayin kwance.
10, na'urar auna kwararar lantarki a cikin amfani da tsarin don tsaftace kayan aikin akai-akai, a duba matsalar na'urar auna kwararar lantarki akai-akai:
(1) Lalacewar na'urar auna kwararar lantarki ta lantarki, tsatsa, zubewa, da kuma sikelin lantarki. Musamman ga na'urorin lantarki masu fashewa, waɗanda suka gurɓata cikin sauƙi, waɗanda ke ɗauke da matakin ƙarfi na ruwan da ba shi da tsabta;
(2) raguwar rufin murfin motsa jiki;
(3) Rufewar na'urar juyawa yana raguwa;
(4) Matsalar da'irar mai juyawa;
(5) Kebul ɗin haɗin ya lalace, ya yi gajeriyar hanya, kuma ya yi danshi;
(6) Ba a cire sabbin canje-canje a yanayin aikin kayan aiki ba.
Lokacin Saƙo: Disamba-04-2023