Okwu mmalite

Na mmepụta akwụkwọ ọgbara ọhụrụ,Ndị na-ahụ maka mgbagha mmemme (PLC)jee ozi ka"ụbụrụ" nke akpaaka, na-eme ka njikwa ziri ezi, nchọpụta mmejọ, na njikwa ike. Edemede a na-enyocha ka sistemu PLC si kwalite nrụpụta nrụpụta site na15-30%mgbe ị na-ahụ na ịdị mma na-agbanwe agbanwe.(Eziokwu SEO: PLC na ụlọ ọrụ akwụkwọ, akpaaka igwe akwụkwọ, imepụta akwụkwọ smart)

1. Ngwa igodo nke PLC na Nrụpụta Akwụkwọ

1.1 Njikwa nkwadebe Pulp

• Ndozi ọsọ pulper akpaaka(± 0.5% izi ezi)
• Ọgwụ kemịkalụ na-achịkwa PID(8-12% ego nchekwa ihe)
• Nleba anya ngbanwe oge(nkenke 0.1g/L)

1.2 Mpempe akwụkwọ & ịpị

• Njikwa dewatering ngalaba waya(Nzaghachi <50ms)
• Ndabere ibu/ iru mmiri mechiri anya akara aka(CV <1.2%)
• Multi-mpaghara pịa ibu nkesa(mmekọrịta nkeji iri na isii)

1.3 ihicha & ikuku

• Nkọwapụta okpomọkụ nke Steam cylinder( ± 1°C nnabata)
• Nchekwa ụjọ(Mbelata 40% na nkwụsịtụ weebụ)
• Mgbanwe reel na-akpaghị aka(Mmehie n'ọnọdụ ọnọdụ <2mm)
• 

2. Nka na ụzụ Uru nke PLC Systems

2.1 Multi-Layer Control Architecture

[HMI SCADA] ←OPC→ [Master PLC] ←PROFIBUS→ [Remote I/O] ↓ [QCS Quality Control]

2.2 Ntụle arụmọrụ

2.3 Ike ntinye data

• Modbus/TCPmaka njikọ MES/ERP
• Afọ 5+nke mmepụta data nchekwa
• Akụkọ OEE akpaakamaka nlekota oru

3. Ọmụmụ ikpe: nkwalite PLC na igwe ihe nkwakọba ihe

• Akụrụngwa:Siemens S7-1500 PLC
• Nsonaazụ:✓18.7% nchekwa ike(¥ 1.2M / afọ) ✓Mbelata ọnụego adịghị mma(3.2% → 0.8%) ✓65% mgbanwe ọrụ ngwa ngwa(Nkeji 45 → 16 nkeji)

4. Ọdịnihu na-agbanwe na teknụzụ PLC

1. Kọmputa Edge- Na-eme nyocha ịdịmma AI dabere na mpaghara (<5ms latency)
2. Ejima dijitalụ- Nrụ ọrụ Virtual na-ebelata oge ọrụ 30%
3. Nlekọta anya 5G- Ntụle amụma oge dị adị maka ahụike akụrụngwa

Mmechi

PLC na-ebugharị ụlọ ọrụ akwụkwọ na-agaN'ichepụta "ọkụ ọkụ".. Isi ndụmọdụ: ✓ NabataIEC 61131-3 kwadoroPLC nyiwe ✓ ụgbọ olokomechatronics-agbakwunyereNdị ọrụ nka PLC ✓ Ndokwa20% ikike I/O mapụtaramaka mgbasawanye n'ọdịnihu

(Okwu okwu ogologo ọdụ: mmemme igwe PLC, DCS maka igwe igwe pulp, ngwọta nrụpụta akwụkwọ akpaaka)

Nhọrọ nhazi

Maka imikpu n'ime:

• Nhọrọ ụdị-kpọmkwem PLC(Rockwell, Siemens, Mitsubishi)
• Njikwa mgbagha maka kpọmkwem usoro(dịka ọmụmaatụ, njikwa igbe isi)
• Nchekwa cyber maka netwọk ụlọ ọrụ mmepụta ihe

Mee ka m mara ebe ị na-elekwasị anya. Ihe ndekọ ụlọ ọrụ na-egosi89% nnabata nke PLC, ma naanị32% na-eji arụ ọrụ dị elunke ọma.