Li-sensor tsa metsi tsa EC (li-sensor tsa motlakase tsa motlakase) li bapala karolo ea bohlokoa temong ea litlhapi ka ho lekanya motlakase oa metsi (EC), o bonts'ang ka tsela e sa tobang mahloriso a letsoai le qhibilihisitsoeng, liminerale le li-ion. Ka tlase ke lits'ebetso le mesebetsi ea tsona e ikhethileng:
1. Mesebetsi ea Bohlokoa
- Ho Hlokomela Letswai la Metsi:
Litekanyetso tsa EC li amana haufi-ufi le letsoai la metsi, e leng se thusang ho fumana hore na metsi a loketse mefuta e itseng ea metsing (mohlala, litlhapi tsa metsi a hloekileng, litlhapi tsa leoatleng, kapa li-shrimp/makhala). Mefuta e fapaneng e na le mefuta e fapaneng ea mamello ea letsoai, 'me li-sensor tsa EC li fana ka litemoso tsa nako ea sebele bakeng sa maemo a sa tloaelehang a letsoai. - Ho Lekola Botsitso ba Metsi:
Liphetoho ho EC li ka 'na tsa bontša tšilafalo, ho qhibiliha ha metsi a pula, kapa ho kenella ha metsi a ka tlas'a lefatše, e leng se lumellang balemi ho nka mehato ea ho lokisa ka nako.
2. Likopo tse Ikhethang
(1) Ho Ntlafatsa Tikoloho ea Temo
- Temo ea Metsi a Hloekileng:
E thibela kgatello ya maikutlo dipheding tsa metsing ka lebaka la ho eketseha ha letswai (mohlala, ho tswa ho bokellana ha matlakala kapa masalla a dijo). Mohlala, tilapia e atleha maemong a EC a 500–1500 μS/cm; ho kheloha ho ka sitisa kgolo. - Temo ea Metsing ea Leoatleng:
E lekola ho feto-fetoha ha letsoai (mohlala, kamora pula e ngata) ho boloka maemo a tsitsitseng bakeng sa mefuta e bonolo joalo ka li-shrimp le li-shellfish.
(2) Tsamaiso ea ho Fepa le Meriana
- Phetoho ea Phepelo:
Keketseho e tshohanyetso ya EC e ka bontsha dijo tse ngata tse sa jewang, e leng se bakang phokotso ya phepo ho thibela ho senyeha ha boleng ba metsi. - Taolo ea Tekanyo ea Meriana:
Mekhoa e meng ea phekolo (mohlala, libate tsa letsoai) e itšetlehile ka maemo a letsoai, 'me li-sensor tsa EC li netefatsa hore ho na le tlhokomelo e nepahetseng ea mahloriso a li-ion.
(3) Ts'ebetso ea ho Tsoalisa le ho Futsa
- Taolo ea Tikoloho ea ho Futhumatsa:
Mahe a tlhapi le diboko di a tshaba haholo ho ba le letswai, mme maemo a tsitsitseng a EC a ntlafatsa sekgahla sa ho qhotsa ha dihlahiswa (mohlala, mahe a salmon a hloka maemo a itseng a EC).
(4) Tsamaiso ea Mohloli oa Metsi
- Tlhokomelo ea Metsi e Kenang:
E hlahloba EC ea mehloli e mecha ea metsi (mohlala, metsi a ka tlas'a lefatše kapa linoka) ho qoba ho kenya metsi a letsoai le lengata kapa a silafetseng.
3. Melemo le Tlhokahalo
- Tlhokomelo ea Nako ea Sebele:
Ho latela EC ka ho tswelang pele ho sebetsa hantle ho feta ho nka disampole ka letsoho, ho thibela tieho e ka lebisang tahlehelong. - Thibelo ea Mafu:
Maemo a sa leka-lekaneng a letsoai/ion a ka baka khatello ea osmotic tlhaping; li-sensor tsa EC li fana ka litemoso tsa pele. - Bokgoni ba Matla le Mehlodi:
Ha di kopantswe le ditsamaiso tse iketsang (mohlala, phapanyetsano ya metsi kapa moya o kenang), di thusa ho fokotsa ditshila.
4. Lintlha tsa bohlokoa tsa ho nahana
- Puseletso ea Mocheso:
Litekanyo tsa EC li itšetlehile ka mocheso, kahoo li-sensor tse nang le tokiso ea mocheso o iketsang lia hlokahala. - Tekanyo e Tloaelehileng:
Ho silafatsa dieleketerone kapa ho tsofala ho ka sotha data; ho lekanyetsa ka ditharollo tse tloaelehileng hoa hlokahala. - Tlhahlobo ea Liparamente tse ngata:
Lintlha tsa EC li lokela ho kopanngoa le li-sensor tse ling (mohlala, oksijene e qhibilihisitsoeng, pH, ammonia) bakeng sa tlhahlobo e felletseng ea boleng ba metsi.
5. Mefuta e Tloaelehileng ea EC bakeng sa Mefuta e Tloaelehileng
| Mefuta ea Lihoai tsa Metsing | Sebaka se setle sa EC (μS/cm) |
|---|---|
| Tlhapi ea Metsi a Macha (Carp) | 200–800 |
| Shrimp e Tšoeu ea Pacific | 20,000–45,000 (metsi a leoatle) |
| Li-prawn tse kholo tsa metsi a hloekileng | 500–2,000 (metsi a hloekileng) |
Ka ho sebelisa li-sensor tsa EC bakeng sa tlhokomelo e nepahetseng, litsebi tsa temo ea metsing li ka ntlafatsa haholo taolo ea boleng ba metsi, tsa fokotsa likotsi, le ho ntlafatsa tlhahiso le phaello.
Re ka boela ra fana ka ditharollo tse fapaneng bakeng sa
1. Methara e tšoaroang ka letsoho bakeng sa boleng ba metsi ba liparamente tse ngata
2. Sistimi ea phaphametseng ea Buoy bakeng sa boleng ba metsi ba liparamente tse ngata
3. Borashe ba ho itlhoekisa ka boiketsetso bakeng sa sensor ea metsi ea liparamente tse ngata
4. Sete e felletseng ea li-server le module ea waelese ea software, e tšehetsa RS485 GPRS /4g/WIFI/LORA/LORAWAN
Bakeng sa sensor e eketsehileng ea metsi tlhahisoleseling,
ka kopo ikopanye le Honde Technology Co., LTD.
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Nako ea poso: Phato-08-2025