Kusankha Ubwino wa pH Meter: Sinthani Kuwongolera Kwanu Kwamankhwala
Kuwongolera madzi ndikofunikira kwambiri pamakina azachuma, ndipo kuyeza kwa pH kumagwira ntchito yofunika kwambiri pamakina owongolera ma dosing amankhwala m'mafakitale angapo.
Chemical Dosing Control Basics
Dongosolo la dosing lamankhwala limaphatikiza ntchito zingapo kuphatikiza dosing yolondola, kusakaniza bwino, kusamutsa madzimadzi, komanso kuwongolera mayankho.
Mafakitale Ofunika Kugwiritsa Ntchito Mlingo Wolamulidwa ndi pH:
- Mphamvu chomera madzi mankhwala
- Kukonzekera kwa madzi a boiler
- Oilfield Dehydration Systems
- Petrochemical processing
- Kuchiza madzi oipa
Kuyeza kwa pH mu Dosing Control
1. Kuwunika mosalekeza
Pa intaneti pH mita imatsata madzimadzi pH munthawi yeniyeni
2. Kusintha kwa Signal
Wowongolera amafanizira kuwerenga ndi malo okhazikika
3. Kusintha kwadzidzidzi
Chizindikiro cha 4-20mA chimasintha kuchuluka kwa mpope wa metering
Zofunika Kwambiri:
Kulondola kwa mita ya pH ndi kukhazikika kumatsimikizira kulondola kwa dosing ndi magwiridwe antchito.
Zofunikira za pH Meter
Watchdog Timer
Imaletsa kuwonongeka kwa dongosolo pokhazikitsanso chowongolera ngati sichiyankha
Chitetezo cha Relay
Zimangoyimitsa dosing nthawi yachilendo
Relay-Based pH Control
Njira yodziwika kwambiri yoyeretsera madzi otayika komanso kugwiritsa ntchito mafakitale komwe sikufunikira kulondola kwambiri.
Mlingo wa Acid (Lower pH)
- Choyambitsa alamu chachikulu: pH> 9.0
- Poyimitsa: pH <6.0
- Mawaya opita ku HO-COM terminals
Mlingo wa Alkali (Kukweza pH)
- Choyambitsa alamu chotsika: pH <4.0
- Poyimitsa: pH> 6.0
- Mawaya ku LO-COM terminals
Kuganizira Kofunikira:
Zochita ndi mankhwala zimafuna nthawi. Nthawi zonse muphatikizepo malire achitetezo pamayimidwe anu kuti muwerenge kuthamanga kwa pampu ndi nthawi yoyankhira ma valve.
Advanced Analog Control
Pazinthu zomwe zimafunikira kulondola kwambiri, kuwongolera kwa analogi kwa 4-20mA kumapereka kusintha kofananira.
Kukonzekera kwa Alkali Dosing
- 4mA = pH 6.0 (ochepa mlingo)
- 20mA = pH 4.0 (maximum mlingo)
- Kuchuluka kwa mlingo kumawonjezeka pamene pH imachepa
Kukonzekera kwa Acid Dosing
- 4mA = pH 6.0 (ochepa mlingo)
- 20mA = pH 9.0 (maximum mlingo)
- Kuchuluka kwa mlingo kumawonjezeka pamene pH ikuwonjezeka
Ubwino wa Analogi Control:
- Kusintha kopitilira muyeso
- Imathetsa kuthamanga kwapampu mwadzidzidzi
- Amachepetsa kuvala kwa zida
- Imawongolera kugwiritsa ntchito bwino mankhwala
Kulondola Kunapangidwa Kosavuta
Kusankha mita yoyenera ya pH ndi njira yowongolera kumasintha madontho amankhwala kuchokera pazovuta zapamanja kukhala njira yodzipangira yokha, yokhathamiritsa.
"Kuwongolera mwanzeru kumayamba ndi kuyeza kolondola - zida zoyenera zimapanga njira zokhazikika komanso zogwira mtima."
Konzani Dosing System Yanu
Akatswiri athu opangira zida amatha kukuthandizani kusankha ndikukhazikitsa njira yoyenera yowongolera pH
Nthawi yotumiza: Apr-29-2025