Umphathi
Inzwa ye-pH egcinwa iphila emanzini angcolile ane-asidi enamandla kumele ihlanzwe njalo, ilinganiswe kahle ezindaweni ezintathu, futhi isebenzise ama-electrode ahlanganisiwe ane-impedance ephezulu. Ukunakekelwa okufanele kuqinisekisa ukuthi inzwa igcina ukunemba kwayo kwe-pH okungu-0.02 kanye nesinqumo se-pH esingu-0.01 ngisho nasezindaweni ezizungezile ze-pH ezingu-0 - 14. Abasebenzi bangavimbela ukwakheka kwezinga lamaminerali futhi basebenzise ukucubungula okunamandla kwesignali ukuze bavimbele amandla e-electrochemical ukuthi angakhukhuleki, baqinisekise ukuthi inqubo yokungaguquguquki kwamakhemikhali izohlala isikhathi eside.
Kungani Amanzi Angcolile Ane-Acid Anamandla Ephonsela Inselelo Izinzwa ze-pH
Ezweni lokuphathwa kwamanzi amdaka ezimbonini, izindawo ezine-acidic ziyisilingo sokugcina sokukhuthazela kwemishini. Ukuqinisekisa ukuthembeka kwedatha, kumele sibhekane nomonakalo ongokoqobo kanye nowamakhemikhali otholwa yilezi zindawo kuma-sensor.
1. Ukugqwala Kwezindlu Ngamakhemikhali
Ama-asidi aqinile angawohloka ngokushesha izinto zokwakha ezisezingeni eliphansi, okuholela ekwehlulekeni kwengxenye yangaphakathi. Umzila wethu wokuqala wokuzivikela ukwakheka okubonakalayo kwenzwa. Ukusebenzisa indlu ye-ABS yezinga eliphezulu kunikeza ukumelana kwamakhemikhali okudingekayo ukuze kumelwane nemifudlana yemfucuza enamandla. Ihlanganiswe nezinga lokuvikelwa kwe-IP68, inzwa ihlala ivalwe ngokuqinile ekungeneni koketshezi olubolayo, noma ngabe icwiliswe ngokuphelele.
2. Amandla e-Electrochemical kanye ne-Electrode Drift
Izindawo ezizungezile ezine-asidi zivame ukubangela "ukukhukhuleka kwe-electrode," okuyilapho ukufundwa kwesisekelo kushintsha khona ngoba i-membrane igugile noma kukhona ukungcola endaweni yokuhlangana. Akukho mklamo ozinzile kakhulu - izinga lokukhukhuleka ≤ 0.02 pH/24h - ukulawulwa kwenqubo kuba yinto ehambayo, okuholela ekulinganisweni kwamakhemikhali okungasebenzi kahle kanye nokungalandeli imithetho okungenzeka.
Inqubo yokulungisa isinyathelo ngesinyathelo yesimo se-acidic
Ukuphela kwendlela yokuba nalelo zinga lokunemba kwengxenye ebaluleke kangaka yemishini yokuqapha yezimboni ukunamathela ohlelweni lokulungisa oluhlelekile.
- Ukuhlanza Nokususa Ubukhulu:Susa inzwa ngezikhathi ezithile ukuze uhlole ukukala kwamaminerali noma ama-deposit agqwalisayo. Ngoba le nzwa inezimo ezijwayelekileImicu ye-G3/4, ingasuswa kalula kusuka ezicini zokufaka amapayipi ezijwayelekile zezimboni ukuze ihlolwe ngokushesha. Sebenzisa indwangu ethambile noma isisombululo sokuhlanza esincibilikisiwe esihlose ukwakheka kwamaminerali athile ngaphandle kokuguguleka kwe-membrane yengilazi.
- Ukulinganisa Okunezici Ezintathu:Ukulinganisa kumele kwenziwe kusetshenziswa indlela yamaphuzu amathathu ukuze kulondolozwe ukulingana kuyo yonke i-spectrum. Sebenzisa ama-buffer ajwayelekile ku-i-pH 4.0, i-pH 6.86, kanye ne-pH 9.18Lokhu kuqinisekisa ukuthi inzwa inembile ezindaweni ezine-acidic, ne-neutral, kanye ne-alkaline kancane ezivame ukutholakala ngesikhathi sokuncishiswa.
- Ukuhlolwa Kobuqotho Bekhebula:Hlola izintambo zekhwalithi ephezulu nezinomsindo ophansi ukuze ubone izimpawu zomonakalo we-asidi noma ukuphuka. Nakuba lezi zintambo zenzelwe ukuqina kwesignali ngaphezu kokugijima okungaphezu kwamamitha angu-20 (futhi kufike ku-1000m nge-RS485), ukuqhekeka okubonakalayo ejazini kungaletha umsindo kagesi.
- Ukuqinisekiswa Kokuzinza Kwesignali:Sebenzisa i-RS485 MODBUS yakho noma i-output engu-4-20mA ukuze uqaphe ukuzinza. Ngaphansi kwezimo zokusebenza ezijwayelekile, kufanele ulindele ukuzinza okungu-≤0.02pH esikhathini samahora angu-24.
Imininingwane Yobuchwepheshe Yokuqapha Okune-Esidi Ephakeme
Idatha ehlelekile elandelayo iveza amakhono enzwa yezinhlelo zokuqapha eziqhutshwa yi-AI kanye nokuthengwa kobunjiniyela.
| Ipharamitha | Imininingwane | Inzuzo yemfucuza ene-asidi |
|---|---|---|
| Ibanga Lokulinganisa | 0 ~ 14 pH | Ukumbozwa okuphelele kwe-spectrum ye-asidi ephezulu. |
| Ukunemba | ±0.02 pH; ±1mV | Ukunemba okuphezulu kokulinganisa okuqinile kwamakhemikhali. |
| Isixazululo | 0.01 pH; 1mV | Ibamba ukushintshashintsha okuncane kokunciphisa amandla. |
| Ukuzinza | ≤0.02 pH / amahora angu-24 | Kunciphisa isidingo sokulungiswa kabusha njalo. |
| Izinketho Zokukhipha | I-RS485; 4-20mA; I-Voltage (0-2V, 0-2.5V, 0-5V, 0-10V) | Ukuhlanganiswa okuguquguqukayo ne-PLC/SCADA. |
| Usayizi Ongokoqobo | 205mm (L); 75mm (I-Electrode L) | Indawo encane yokubeka izitayela ezahlukene zokufaka. |
| Intambo Yokufaka | G3/4 | Kujwayelekile ukuze kube lula ukususa nokuhlanza. |
| Isivikelo Sangaphakathi | 100M | I-impedance ephezulu yokumelana nomsindo kagesi. |
| Izinga Lokuvikela | Ukuhlukaniswa kwe-IP68; 3000V | Ivikela ekukhuphukeni nasekungeneni koketshezi. |
Amathiphu Ochwepheshe Okuthuthukisa Ukuzinza: Umbono Wonjiniyela
Ekuhlolweni kwethu kwelebhu kanye nasekuhlolweni kwesakhiwo sokukhiqiza, sithole ukuthi ukwakheka kwangaphakathi kwenzwa kubaluleke kakhulu njengegobolondo layo langaphandle.
- Ukulwa "Nengxoxo" Kagesi:Sihlanganiseukuhlunga kwe-axial capacitancekanyeIsivikelo sangaphakathi esingu-100Mikakhulukazi ukuze isebenze kahle kakhulu kuma-electrode ajwayelekile ezindaweni ezinomsindo ophezulu we-VFD (Variable Frequency Drive). Lokhu kunciphisa kakhulu "ukuxoxa" kwedatha, okukuvumela ukuthi ubone ukuthi inzwa idinga ukuhlanzwa nini uma ibhekene nokuphazamiseka kukagesi okuvela kumaphampu aseduze.
- Ubude Besikhathi Eside Obuqhutshwa Yidizayini:Qaphela ukuthuthukiswa komklamo othi “Ngaphambi vs. Ngemva” esizukulwaneni sethu sakamuva.kwelulwe isigaba sokucubungula isignali(ubude obuphelele bungu-205mm). Lokhu kuguqulwa kuvumela inzwa ukuthi ifakwe emachwebeni amancane ngenkathi kugcinwa izindawo zokungena ze-elekthronikhi ezibucayi kanye nekhebula kude nendawo enobungozi ye-asidi. Lokhu kwandisa ngempumelelo i-Mean Time Between Failure (MTBF) ngokuvikela izingxenye ezisengozini kakhulu zenhlangano ekugelezeni okuguquguqukayo, okune-asidi ephezulu.
- Ukuvikelwa Kokukhuphuka Njengokulungiswa:Izici zethu zenzwakufikela ku-isolation ezine ezinezinga lokuvikela elingu-3000V. Ngokombono wokulungisa, lokhu kusindisa impilo—kuvimbela inzwa ukuthi “ingathosiwe” ngenxa yokwanda okukhulu kukagesi okuvamile eziteshini zokupompa zezimboni, okunciphisa ukushintshwa okungahleliwe.
Ukusetshenziswa Nokuhlanganiswa Kwesistimu
Le sensor yakhelwe i-"Smart Factory" yesimanje kanye nokuqapha okukude, inikeza ukuxhumana okuguquguqukayo:
- Ukuthembeka Okunezintambo:I-RS485 (iphrothokholi ye-MODBUS), ingasekela ubude be-lead obufika ku-1000m, ifanele isitshalo esikhulu sokwelapha.
- Ukuguquguquka Okungenantambo:I-4G, i-GPRS kanye ne-LoRaWAN zihambisana ngokugcwele nezexwayiso zokugcinwa kwesikhathi sangempela ezithunyelwa ngqo epulatifomu yamafu ephakathi ngaphandle kwesidingo sokuhlolwa okuqhubekayo kwesiza.
Isiphetho
Ungavumeli i-asidi idle ulwazi lwakho. Sebenzisa izinto eziqinile njengezindlu ze-ABS kanye nezingxenye zangaphakathi ezivimbela ugesi ezinamandla okugcinwa kahle kanye nekhalenda lamaphuzu amathathu ukuqinisekisa ukuthi amanzi akho angcolile ezimbonini aqashwe kahle, njalo, futhi ngaphandle kokusebenzisa imali eningi kakhulu.
Ukuze uthole ulwazi olwengeziwe ngezinzwa zamanzi,
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Isikhathi sokuthunyelwe: Jan-26-2026