Izizathu eziyinhloko zokulinganisa okungalungile kwama-flowmeter kagesi ziwela ezigabeni ezine: isimo esimaphakathi, ukufakwa kwemishini, ukuguguleka kwemishini, kanye nezilungiselelo zamapharamitha. Imininingwane imi kanje:
1. Isimo esiphakathi asihlangabezani nezidingo zokulinganisa
- Ipayipi aligcwalisiwe ngokuphelele nge-medium noma kukhona amabhamuza omoya, okuholela ekusikeni okunganele kwamandla kazibuthe kanye nezimpawu ezingahlelekile.
- Ukuqhuba kwe-medium kuphansi kunomkhawulo wethuluzi (ngokuvamile <5μS/cm), okwenza kube nzima ukwakha ugesi osebenzayo.
- Le medium iqukethe inani elikhulu lokungcola kanye nezinhlayiya, ezinamathela ebusweni be-electrode noma eziphazamisa insimu yokugeleza.
2. Indawo/indlela yokufaka engafanele
- Izingxenye zamapayipi eziqondile ezinganele ngaphambi nangemva (ukwehluleka ukuhlangabezana nesidingo se-10D ngaphambi nangemva kwe-5D, lapho u-D ewububanzi bepayipi), noma ukuba seduze namaphampu, amavalvu, noma izindololwane, okubangela ukuphazamiseka kwensimu yokugeleza.
- Indawo yokufaka i-electrode engafanele, njengaphezulu (ukuqongelela komoya) noma phansi (ukuqongelela kwe-slag) kwepayipi, ukwehluleka ukuxhumana ngokuphelele nendawo yokuxhumana.
- Izinga lokugeleza eliphakathi lingaphandle kwebanga lethuluzi (eliphansi kakhulu livame ukuphazamiseka komsindo, eliphezulu kakhulu lingalimaza ulwelwesi).
3. Ukuguga noma ukwehluleka kwezinsimbi
- Ukwenyuka kwe-electrode, ukugqwala, noma ukuguguleka, okuholela ekudlulisweni kwesignali okuvinjiwe noma okuphambene.
- Umonakalo wendwangu, ukuguga, noma ukuguquka, ukushintsha isimo sesiteshi sokugeleza noma okuthinta ukusebenza kokuvikela.
- Ukwehluleka kwezingxenye ze-elekthronikhi ze-converter, njengokulimala kwesekethe ye-amplifier noma ikhoyili yokuvuselela, okuthinta ukucutshungulwa kwesignali.
4. Ukusetha ipharamitha noma ukuphazamiseka kwemvelo
- Amapharamitha anjengobubanzi bepayipi, ububanzi, kanye nokushisa/ingcindezi ephakathi awahambisani nezimo zokusebenza zangempela.
- Kukhona ukuphazamiseka okukhulu kwe-electromagnetic (njengeziguquli zemvamisa, ama-motor amakhulu), okuphazamisa ukudluliswa kwesignali.
- Ukulinganiswa kwe-zero akukaqedwa noma kwehlulekile, ikakhulukazi uma kungekho ukulinganiswa kabusha okwenziwayo ngemva kokusetshenziswa isikhathi eside.
Isikhathi sokuthunyelwe: Okthoba-31-2025