Ukukhetha i-electromagnetic flow meter kunokubhida, kodwa esi sikhokelo sikhawulezayo sikunceda ukhethe echanekileyo ngemizuzu nje eli-10.
1. Funda izinto eziSiseko (imizuzu emi-3)
Undoqo kukuqinisekisa umlinganiselo ophakathi:
- Ifanelekile kuphelaulwelo conductive(ugutyulo, i-slurry, i-asidi / izisombululo zealkali). Hayi ioli okanye amanzi acocekileyo.
- Imidiya eyonakalisayo: KhethaI-PTFE liner + tantalum electrode.
- Udaka olungagungqiyo: Sebenzisapolyurethane liner + 316L electrode.
- Imidiya yobushushu obuphezulu: Khetha iileyini ezikwaziyo ukumelana nobushushu njengeTeflon.
2. Ulungelelwaniso lomdlalo (imizuzu emi-4)
- Umbhobho ububanzi: Tshatisa umbhobho ngokubanzi. Kwimibhobho emikhulu kunye nokuhamba okuphantsi, sebenzisa i-diameter ecuthiweyo ukugcina isantya1–3 m/s.
- Amandla kunye nomqondiso: Qinisekisa i-220V okanye amandla ebhetri, kunye ne-4-20mA okanye i-RS485 imveliso kwangaphambili.
3. Yiphephe imigibe yoFakelo (imizuzu emi-3)
- Musa ukufaka kwindawo ephezulu yombhobho (amaqamza omoya) okanye ukungena kwempompo (umonakalo ongalunganga woxinzelelo).
- Landela i5D phezulu, 3D ezantsiumthetho wombhobho ochanekileyo wokuchaneka.
Ukuqukumbela
Ngala manyathelo mathathu alula, unokukhawuleza ukhethe imitha yokuqukuqela ye-electromagnetic efanelekileyo. Cacisa nje i-medium, izixhobo kunye neemfuno zokufakela, okanye unikeze iiparitha kumvelisi oyingcali ukukhetha okuthembekileyo.