Ukukhetha i-pH yeMeta eLungileyo: Lungisa uLawulo lwakho lweMichiza yokuDosa
Ulawulo lwamanzi lusisiseko kwiinkqubo zemizi-mveliso, kwaye umlinganiselo we-pH udlala indima ebalulekileyo kwiinkqubo zolawulo lwethamo lweekhemikhali kuwo wonke amashishini amaninzi.
Izinto ezisisiseko zoLawulo lweMichiza
Inkqubo yedosi yeekhemikhali idibanisa imisebenzi emininzi ebandakanya idosi echanekileyo, ukuxubana ngokucokisekileyo, ukuhanjiswa kwamanzi, kunye nolawulo lwengxelo oluzenzekelayo.
Amashishini aPhambili Asebenzisa i-pH eLawulwayo yokuDosa:
- Unyango lwamanzi lweplanti yamandla
- Ukulungiswa kwamanzi kwibhoyila
- Oilfield dehydration systems
- Ukulungiswa kwePetrochemical
- Ukucocwa kwamanzi amdaka
Umlinganiselo we-pH kuLawulo lokuThatha
1. Ukubeka iliso rhoqo
Imitha ye-pH ekwi-Intanethi ilandelela ulwelo pH ngexesha lokwenyani
2. Ukwenziwa kweMiqondiso
Umlawuli uthelekisa ukufunda kunye nendawo yokubeka
3. Ulungelelwaniso oluzenzekelayo
I-4-20mA isignali ilungisa isantya sempompo yemitha
Inqaku elibalulekileyo:
Ukuchaneka kwemitha ye-pH kunye nokuzinza kumisela ngokuthe ngqo ukuchaneka kwedosi kunye nokusebenza kakuhle kwenkqubo.
Iimpawu zemitha ye-pH ebalulekileyo
Isibali-xesha se-Watchdog
Inqanda ukonakala kwenkqubo ngokumisela kwakhona isilawuli ukuba sisuke singaphenduli
UKhuseleko lweRelay
Iyavala ngokuzenzekelayo idosi ngexesha leemeko ezingaqhelekanga
Ulawulo lwe-pH oluSekwe kwiRelay
Eyona ndlela ixhaphakileyo yokucocwa kwamanzi amdaka kunye nosetyenziso lwemizi-mveliso apho ukuchaneka okugqithisileyo kungafunekiyo.
Ukudongwa kwe-Acid (i-pH ephantsi)
- I-alarm trigger ephezulu: pH> 9.0
- Indawo yokuyeka: pH <6.0
- Ifakwe kwiiterminal ze-HO-COM
Ukudongwa kweAlkali (Nyusa i-pH)
- I-alarm trigger ephantsi: pH <4.0
- Indawo yokumisa: pH> 6.0
- Ifakwe kwiitheminali zeLO-COM
Ingqwalasela ebalulekileyo:
Ukusabela kweekhemikhali kufuna ixesha. Ngalo lonke ixesha ubandakanya umda wokhuseleko kwiindawo zakho zokumisa ukuze unike ingxelo ngesantya sempompo kunye namaxesha okuphendula kwevalvu.
Ulawulo lwe-Analog olukwinqanaba eliphezulu
Kwiinkqubo ezifuna ukuchaneka okuphezulu, ulawulo lwe-analog ye-4-20mA lubonelela ngolungelelwaniso olulinganayo.
Uqwalaselo lweAlkali Dosing
- 4mA = pH 6.0 (ubuncinci bedosi)
- 20mA = pH 4.0 (idosi enkulu)
- Izinga ledosi liyenyuka njengoko i-pH iyancipha
Uqwalaselo lwe-Acid Dosing
- 4mA = pH 6.0 (ubuncinci bedosi)
- 20mA = pH 9.0 (idosi ephezulu)
- Izinga ledosi liyenyuka njengoko i-pH inyuka
Izinto eziluncedo kuLawulo lwe-Analog:
- Ulungelelwaniso oluqhubekayo
- Iphelisa ukuqhutywa kwempompo ngokukhawuleza
- Yehlisa ukunxiba kwezixhobo
- Ukuphucula ukusetyenziswa kweekhemikhali ngokufanelekileyo
Ukuchaneka Kwenziwe Kwalula
Ukukhetha imitha ye-pH efanelekileyo kunye nesicwangciso sokulawula siguqula idosi yeekhemikhali ukusuka kumngeni owenziwe ngesandla ube yinkqubo ezenzekelayo, ephuculweyo.
"Ulawulo oluhlakaniphile luqala ngomlinganiselo ochanekileyo - izixhobo ezifanelekileyo zenza iinkqubo ezizinzileyo nezisebenzayo zokudosa."
Lungiselela iNkqubo Yakho yokuDosa
Iingcali zethu zezixhobo zinokukunceda ukhethe kwaye usebenzise isisombululo esifanelekileyo solawulo lwe-pH
Ixesha lokuposa: Apr-29-2025