Basa, Zvimiro, uye Mashandisirwo ePolagraphic Dissolved Oxygen Sensors

Nheyo yekushanda

Masensa eokisijeni akanyungudutswa ePolarographic anoshanda zvichibva pamitemo ye electrochemical, kunyanya achishandisa Clark electrode. Sensa iyi ine cathode yegoridhe, anode yesirivha, uye electrolyte chaiyo, zvese zvakavharirwa nemembrane inopindira.

Panguva yekuyerwa, okisijeni inopararira kuburikidza nemembrane ichipinda mu sensor. Pa cathode (gold electrode), okisijeni inodzikira, nepo pa anode (silver electrode), okisijeni inoitika. Maitiro aya anogadzira diffusion current inoenderana nehuwandu hwe oxygen yakanyungudutswa mumuenzaniso, zvichiita kuti kuyerwa kwacho kuve kwakanyatsojeka.

Zvinhu Zvikuru

Ma sensors eokisijeni akanyungudutswa ePolarographic anoshandiswa zvakanyanya nekuda kwehunhu hwavo hunoshamisa:

1. Kururama Kwakanyanya uye Kunzwisisa:
   • Inokwanisa kuona okisijeni yakanyungudutswa iri muchikamu chetrace-level, ine chiyero chakafara kubva pa0.01μg/L kusvika 20.00mg/L uye resolutions inosvika 0.01μg/L. Izvi zvakakosha kune mashandisirwo akaita se boiler feedwater uye semiconductor ultrapure water monitoring.
2. Nguva Yekukurumidza Kupindura:
   • Kazhinji zvinopindura mukati memasekonzi asingasviki makumi matanhatu (zvimwe zvigadzirwa zvinowana nguva yekupindura mukati memasekonzi gumi nemashanu), zvichiratidza nekukurumidza shanduko mumazinga eokisijeni yakanyungudika.
3. Zvinodiwa Zvishoma Zvekugadzirisa:
   • Magadzirirwo emazuva ano haawanzodi kutsiva electrolyte kakawanda, zvichideredza mari yekuchengetedza kwenguva refu uye kushanda nesimba. Zvisinei, kuyera nguva nenguva uye kutsiva membrane zvichiri kudiwa.
4. Kugadzikana Kwakasimba uye Kugona Kudzivisa Kupindira:
   • Kamudzira kanonamira mvura kanobvisa tsvina nezvinhu zvinosvibisa, zvichiita kuti zviyero zvirambe zvakagadzikana uye zvakavimbika.
5. Muripo weKupisa Kwega:
   • Mazhinji emasensa ane sensor yekupisa yakavakirwa mukati kuti igadzirise tembiricha otomatiki, ichigadzirisa zvikanganiso zvekuyera zvinokonzerwa nekuchinja-chinja kwetembiricha.
6. Dhizaini Yakangwara uye Yakabatana:
   • Masensa mazhinji ane ma interface ekutaurirana (semuenzaniso, RS485) uye anotsigira ma protocol akajairwa (semuenzaniso, Modbus), zvichigonesa kubatanidzwa muma automation control systems nema IoT platforms ekutarisa data riri kure.

Maitiro Ekushandisa

Masensa eokisijeni akanyungudutswa ePolaragraphic anoshandiswa zvakanyanya mumaindasitiri akasiyana siyana:

1. Maitiro Emaindasitiri uye Kurapa Mvura:
   • Kuongororwa kweBoiler Feedwater: Zvakakosha mumaindasitiri akadai sekugadzira magetsi, makemikari, uye simbi, uko okisijeni yakanyungudika zvakanyanya inogona kukonzera ngura yakakura pamapaipi esimbi nemidziyo.
   • Kurapa Mvura Yakasviba uye Kutarisa Kubuda Kwemvura: Mwero weokisijeni yakanyungudika unokanganisa zvakananga mashandiro ehutachiona mumabasa ekuchenesa mvura yakasviba mumakanzuru nemaindasitiri.
   • Kugadzirwa kwemvura ine semiconductor uye yakachena zvakanyanya: Kudiwa kwemvura yakachena zvakanyanya mukugadzirwa kwemagetsi kunoda kutariswa kwakanyatsojeka kweoxygen yakanyungudutswa.
2. Kutarisa Zvakatipoteredza uye Tsvagiridzo yeSainzi:
   • Kuongororwa Kwemhando Yemvura, Rwizi, uye Gungwa: Okisijeni yakanyungudutswa chiratidzo chikuru chekugona kwekuchenesa mvura uye hutano hwezvakatipoteredza.
   • Kuchengeta zvirimwa zvemumvura: Kutarisa oxygen yakanyungudika panguva chaiyo kunobatsira kudzivirira kushaya hope muzvinhu zvipenyu zvemumvura, zvichivandudza kushanda zvakanaka kwekurima.
3. Maindasitiri eBiotechnology neMishonga:
   • Kuwanda kweokisijeni yakanyungudutswa kunofanira kudzorwa nemazvo mu bioreactors (semuenzaniso, kuvirisa uye kukura kwemasero) kuitira kuti pave nemamiriro ekukura akakodzera ezvipembenene kana masero.
4. Indasitiri yezvekudya nezvinonwiwa:
   • Mwero weokisijeni yakanyungudutswa unogona kukanganisa kuravira kwechigadzirwa, ruvara, uye nguva yachinosara, zvichiita kuti kutarisisa kwacho kuve kwakakosha panguva yekugadzirwa.

Nyika/Matunhu Anowanzo shandiswa

Kushandiswa kwemasensa eokisijeni akanyungudutswa epolaragraphic kwakabatana zvakanyanya nemazinga ekukura kwemaindasitiri, mitemo yezvakatipoteredza, uye kufambira mberi kwetekinoroji:

1. North America:
   • United States neCanada dzinosimbisa mitemo yakasimba yekudzivirira zvakatipoteredza uye mitemo yemhando yepamusoro yemvura, zvichiita kuti masensa aya ashandiswe zvakanyanya mumaindasitiri emhando yepamusoro akadai semagetsi, makemikari, uye mishonga.
2. Europe:
   • Nyika dzakadai seGermany, UK, neFrance, dzine mitemo yakasimba yezvakatipoteredza (semuenzaniso, EU Water Framework Directive) uye matekinoroji epamusoro ekurapa mvura yakasviba, ndidzo dzinonyanya kushandisa masensa aya.
3. Asia-Pacific:
   • China: Kudiwa kuri kukura nekukurumidza nekuda kwekuwedzera kwekuedza kuchengetedza nharaunda (semuenzaniso, mutemo we "Water Ten Plan") uye budiriro mukurapa mvura nekurimwa kwemvura.
   • Japan neSouth Korea: Maindasitiri emagetsi epamusoro, ma semiconductor, uye makemikari akagadzirwa zvakanaka anotungamira kudiwa kwakasiyana-siyana kwemidziyo yekutarisa kunaka kwemvura yakanyatsogadzirwa.
4. Dzimwe nzvimbo dzakabudirira dzine mitemo yakasimba yezvakatipoteredza dzinoshandisawo masensa aya zvakanyanya.

Tafura Yepfupiso

Mhedziso

Ma sensor e oxygen akanyungudutswa ne polarographic, ane kunyatsorurama kwawo, kupindura nekukurumidza, uye kugadzikana, zvishandiso zvakakosha pakuongorora nekuongorora hunhu hwemvura. Anoita basa rakakosha pakuona kuchengetedzeka kwemaindasitiri, kushanda zvakanaka, uye kuchengetedzwa kwezvakatipoteredza.

Tinogonawo kupa mhinduro dzakasiyana-siyana dze

1. Mita inobatwa nemaoko yemhando yemvura ine maparameter akawanda

2. Sisitimu yeFloating Buoy yemhando yemvura ine maparameter akawanda

3. Bhurashi rekuchenesa otomatiki re sensor yemvura ine ma parameter akawanda

4. Seti yakakwana yemaseva nesoftware isina waya module, inotsigira RS485 GPRS /4g/WIFI/LORA/LORAWAN

Kuti uwane mamwe masensa emvura ruzivo,

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