LEEM-4 Meafaigaluega o le fuaina o le suavai faʻatinoina
O le mea faʻataʻitaʻi faʻataʻitaʻi mo le fuaina o le suavai conductivity o se ituaiga o mea taua physics faʻataʻitaʻiga mea aʻoaʻoga ma mauoa tino aitia, atamai atamai faʻataʻitaʻiga, tele toleniga mataupu o faʻataʻitaʻi lima-i gafatia, ma aoga aoga aoga. O le sensor faʻaaoga i le mea faigaluega o loʻo aofia ai ni uʻamea uʻamea filogia faʻavae uʻamea, o mama taʻitasi e manua ma se vaega o faʻaputuga, ma o le liliu o vaega e lua o coil e tutusa, ma fausia ai se lua gaogao inductance suavai conductivity fua fua sensor. O le sensor e fesoʻotaʻi ma maualalo taimi sinusoidal fesuiaʻi nei, ma o le lagonaina o le eletise e le o fesoʻotaʻi ma le suavai e fuaina, o lea e leai se polarise faʻataʻamilo i le sensor. O le mita metotia aofia ai o le tasi inductance sensor mafai fuaina le conductivity o suavai saʻo ma mafai ona faʻaaoga faifai pea mo se taimi umi. O le suavai conductivity otometi fuaina mea faigaluega faʻavae i luga o lenei mataupu faʻavae ua lautele faʻaaogaina i le fanua o suauʻu, vailaʻau alamanuia ma isi.
Galuega tauave
1. Malamalama ma faʻailoa le aoga mataupu faʻavae o le soʻosoʻoga suavai conductivity sensor; maua le sootaga i le va o le sensor galuega faatino volitiga ma suavai conductivity; ma malamalama i le taua tino manatu ma tulafono e pei o Faraday tulafono o electromagnetic induction, tulafono a Ohm ma le faʻavae o le suia.
2. Faʻatulagaina le vavalalata faʻamalosi vai conductivity sensor ma tonu tapulaʻa resistors.
3. Fua le faʻaogaina o le fofo masima faʻamaluluina i le vevela o le potu.
4. Maua le fusi sootaga i le va o le conductivity ma le vevela o le vai masima fofo (tuu i le faitalia).
Faʻamatalaga
Faʻamatalaga | Faʻamatalaga |
Tofotofoina paoa sapalai | AC sine galu, 1.700 ~ 1.900 V, faifai pea ona faʻavasega, taimi 2500 Hz |
Volitiga AC numera | tulaga 0 -1.999 V, iugafono 0.001 V |
Sensor | tasi inductance aofia ai o le lua coil inductive manuʻa i luga o le maualuga permeability uʻamea-faʻavae mama mama |
Tetee tulaga faatonuina tetee | 0.1 Ω ma le 0.9 Ω, taʻitasi 9 pcs, saʻo 0,01% |
Faʻaaoga malosiaga | <50 W |
Lisi o Vaega
Aitema | Qty |
Vaega eletise autu | 1 |
Potopoto Sensor | 1 seti |
1000 mL fua fuaina | 1 |
Uaea fesoʻotaʻi | 8 |
Maea eletise | 1 |
Tusi faʻatonuga | 1 (Faʻamatalaga faʻaeletise) |