PID Temperature Controller: Temperature Controller vs PLC - Uas Zoo dua?
Ntau tus pib hauv kev tswj hwm kev lag luam, kev kho cua sov, thiab cov khoom siv hluav taws xob feem ntau nug: Rau PID kev tswj qhov kub thiab txias, nws puas zoo dua los siv lub siab kub tswj lossis PLC + analog module?
Kab lus no piav qhia meej meej ua lus.
Ob leeg tuaj yeem ua PID, tab sis lawv muaj lub luag haujlwm sib txawv
Temperature Controller: Tsim tshwj xeeb rau kev tswj qhov kub thiab txias, nrog cov khoom siv kho kom zoo thiab cov algorithms.
PLC: Lub hom phiaj - tus tswj lub hom phiaj uas ua haujlwm ntau yam haujlwm, nrog rau kev tswj qhov kub thiab txias tsuas yog ib qho haujlwm xwb.Tsis muaj qhov kev xaiv "zoo dua"-tsuas yog qhov haum rau koj daim ntawv thov zoo dua.
Qhov zoo thiab qhov tsis zoo ntawm tus neeg saib xyuas qhov kub thiab txias
Qhov zoo
Professional PID algorithm: Optimized rau qhov kub thiab txias, siab precision, me me overshoot, muaj zog tiv thaiv - cuam tshuam.
Ib qho yooj yim xaim & kev khiav hauj lwm: Direct thermocouple / RTD input, tsis xav tau kev pab cuam.
Tus nqi qis: Ntau yam pheej yig dua li PLC system.
Muaj zog tiv thaiv- cuam tshuam: Muaj kev sib cais, ruaj khov nyob rau hauv siab - qhov chaw sov tam sim no.
Intuitive ua haujlwm: Teem thiab saib qhov tseem ceeb ntawm lub vaj huam sib luag.
Qhov tsis zoo
Ib leeg muaj nuj nqi: Tsuas yog rau kev tswj qhov kub thiab txias; tsis tuaj yeem tuav logic, kev txav, lossis kev sib txuas lus nyuaj.
Qhov zoo thiab qhov tsis zoo ntawm PLC + PID
Qhov zoo
Txhua yam -hauv- ib qho kev tswj: Tswj qhov kub thiab txias, lub cev muaj zog, lub tog raj kheej, conveyors, zaub mov txawv, thiab cov ntaub ntawv kaw.
Kev ua kom muaj peev xwm siab: Txhawb HMI, MES, huab, thiab ntau- khoom txuas.
Kov cov txheej txheem nyuaj: Ntau- ntu nkhaus, ntau-zone synchronization, cuam tshuam kev tiv thaiv.
Qhov tsis zoo
Tus nqi siab dua: PLC + modules + programming raug nqi ntau zaus.
Yuav tsum muaj kev tshaj lij programming.
Kev tswj qhov kub thiab txias yog me ntsis qis dua li cov tswj hwm tshwj xeeb, tshwj xeeb tshaj yog rau cov ntawv thov siab -.
Phau Ntawv Qhia Xaiv Tswv Yim
Tsuas yog tswj qhov kub thiab txias, ob peb lub ntsiab lus, kev siv nyiaj tsawg, ntawm - chaw ua haujlwm → Siv Temperature Controller
Ntau- kev sib txuas ntawm cov khoom siv, cov zaub mov txawv, cov ntaub ntawv kaw, HMI / huab sib txuas → Siv PLC
High precision + automation → Cov tshuaj nrov tshaj plaws: PLC + Dedicated Temperature Controller
Cov ntsiab lus
Rau qhov tseeb, kev yooj yim, kev siv nyiaj txiag → Xaiv qhov ntsuas kub
Rau automation, kev txawj ntse, kev sib txuas lus → Xaiv PLC Rau cov chaw tsim khoom siv hluav taws xob, kev kho cua sov, thiab qhov cub, cov khoom siv kub kub tswj tau ruaj khov thiab raug.
Hauv luv luv: Cia cov cuab yeej tshwj xeeb ua haujlwm tshwj xeeb. Rau kev tswj qhov kub thiab txias, ib qho kev tswj xyuas tshwj xeeb tshaj plaws yog txhim khu kev qha. Siv PLC tsuas yog rau cov txheej txheem nyuaj.