Basic Pfungwa「BPCS」
Basiction Control Kutonga System: Inopindura Install Signals kubva process, masisitimu ane system, uye anogadzira masisitori ane chekuita nezvinodiwa, asi hazviite chero chinoshanda chengetedzo, (Excerpt: GB / T 21109.1-2007 (IEC 61511-1: 2003, IDT) Inoshanda Indasitiri - Chikamu, Tsananguro
Basiction Control Kutonga System: Inopindura yekuisa masaini kubva pakuita zviyero uye zvimwe zvekushandisa, zvimwe zviridzwa, zviridzwa, kana mashandiro. Sekureva kwemutemo wekutonga, Algorithm uye nzira, iyo chiratidzo chekubuda chinogadzirwa kuti uzive kushanda kwekuita kwekutonga kwemaitiro uye zvishandiso zvakabatana. Mune petrochemical zvidyarwa kana zvidyarwa, iyo Basic process Kudzora System inowanzo shandisa yakadzora system (DCs.). Basic process kudzora masisitimu haafanire kuita zvekuchengetedza mabasa esil1, sil2, sil3. (Excerpt: GB / T 50770-2013 Code yekugadzira yePetrochemical kuchengetedza masisitimu 2.1.19)
「Sis」
Chengetedzo yakashandiswa system: Iyo Instrument System inoshandiswa kuita imwe kana akati wandei emabasa ekuchengetedza mabasa. Sis inogona kuve neyako yekubatanidza ye sensor, logic solver, uye yekupedzisira chinhu.
Basa rekuchengetedza rekuchengetedza; SIF ine yakanyanya sil yekuwana inoshanda kuchengetedza kuchengetedza kuchengetedza mabasa ekuchengetedza, izvo zvinogona kuve zvese zviridzwa kuchengetedza basa rekuchengetedza uye chirongwa chekuchengetedza chidzitiro.
Kuchengetedza Kuvimbika Chikamu; SIL inoshandiswa kududzira discte castrete mazinga (imwe ye4 mazinga) kune iyo yekuchengetedza kutendeka zvinodiwa pakuchengetedza mabasa anopihwa mabasa ekuchengetedza akashandiswa. Sil4 ndiyo yakakwirira mwero wekuchengetedza kutendeka uye sil1 ndiyo yakaderera.
(Excerpt: GB / T 21109.1-2007 (IEC 61511-1: 2003, IDT) inoshanda
Chengetedzo yakashandiswa system: Iyo Instrument system iyo inoisa imwe kana yakawanda yekuchengetedza inoshanda inoshanda. .
Mutsauko pakati peBPCS uye SIS
Kuchengetedza Kwakashandiswa System (SIS) Yakazvimirira yeChinyorwa Controction System BPS (Zvekuparadza zvakaringana, kuti zvidzivirirwe zvakaringana, kuti zvive zvekuvimbika Kana iyo yekuchengetedza yakaridzwa system ikatadza, kazhinji inotungamira kune tsaona yakakomba yekuchengetedza. (Excerpt: General Administration yekuchengetedza Notarisirwa Nha. 3 (2014) Kwete.
Zvinoreva SIS rusununguko kubva kuBPCS: Kana yakajairika kushanda kweBPCS Control Loop inokonzerwa neyakagadziriswa system (SIS) inoshanda yekuchengetedza loop sensor, inosanganisira iyo sensor, controller uye yekupedzisira uye yekupedzisira chinhu.
Kusiyana pakati peBPCS uye SIS:
Chinangwa chakasiyana chinobata: Kugadzirwa kwebasa / basa rekuchengetedza;
Nyika dzakasiyana dzekushandisa: chaiyo-nguva kudzora / pamusoro-chikamu nguva yekupindirana;
Kuvimba kwakasiyana kwekuvimbika: SIS inoda kuvimbika kwakanyanya;
Nzira dzakasiyana dzekutonga: Kuenderera mberi kudzora seakanyanya / kutaura kwekutonga sekutonga kukuru;
Nzira dzakasiyana dzekushandisa uye kugadzirisa: SIS iri kutaridzika;
BPCS uye SIS yekubatanidza
Kunyangwe BPCS uye SIS inogona kugovana zvikamu zvinogona kutariswa uye kutsunga kubva kune zvinotevera zvitatu zvinhu:
Zvinodiwa uye zvigadziriso zvezvakadzikira, zvinodiwa zvekuchengetedza, IPL nzira, sill ongororo;
Kuongororwa kwehupfumi (kwakapihwa kuti zvinokatyamadza zvinodiwa zvinosangana), semuenzaniso, alarp (seyakaderera sezvinoita zvine musoro) ongororo;
Mamaneja kana mainjiniya akatsunga kubva pane ruzivo uye anodikanwa.
Chero nzira, iyo ishoma zvinodiwa kuti isangane nezvinodiwa nemirairo uye zviyero zvinodiwa.
Kutumira Nguva: Sep-09-2023