Gaskiyar Farashi na Kayan Aikin Atomatik da Ba su Dace ba
Tsarin atomatik na masana'anta yana dogara ne da ƙarfi da kwanciyar hankalin sassan sarrafawa. Bayanai na masana’antu suna nuna wani abu mai tsauri. Kayan aiki marasa inganci suna haifar da kashi 68% na tsaikon tsayawar masana’anta ba tare da an tsara shi ba. PLC da DCS modules masu araha ko na “refurbished” suna haddasa yawan tsayawar tsarin aiki. Ɗan ƙaramin kuskure kaɗai na iya dakatar da dukkan layin samarwa. Saboda haka, ainihin kayan “cross-border” na zama muhimmi don tabbatacciyar amincin aiki.
Cika Ka'idojin IEC na Duniya ta Hanyar Gwaje-gwaje na Daidaitacce
Kayan aikinmu na “cross-border” suna wucewa ta cikakkiyar gwajin masana’antu mai faɗin fanni. Muna bin IEC 61508 na tsaron aiki (functional safety) ƙwarai. Haka kuma muna bin IEC 60068 na gwajin muhalli. Kowane sashi yana jurewa zafi mai tsanani daga -40°C zuwa 85°C na sa’o’i 240. Ana gudanar da gwajin girgiza da bugawa a 5–500 Hz. Waɗannan gwaje-gwajen suna kwaikwayon tsauraran yanayin masana’anta na ainihi. Sakamakon haka, sassan da suka cancanta suna samun mafi yawan ƙimar gazawa 1 FIT kacal. MTBF ɗinsu kullum ya fi sa’o’i 100,000.
Dalilin da yasa Ainihin Kayan Sarrafawa ke Ba da Ƙarin Ƙarfi na Fasaha
Ainihin kayan shigo da aka gwada suna dacewa da manyan ƙa’idojin sadarwar tsarin atomatik gaba ɗaya. Suna iya daidaitawa da tsarin PLC, DCS, TSI, da tsarin kariyar wutar lantarki. Muhimman sigogin wutar lantarki suna tsaya cikin ±0.5% na karkacewar full-scale. Lokacin amsa tsarin (response time) yana ƙasa da 50ms. Wannan yana tabbatar da daidaitaccen sarrafa aiki. Bugu da ƙari, waɗannan sassan suna iya jure sauye-sauyen ƙarfin wutar masana’antu na ±10%. Wannan ƙira na hana tsangwamar lantarki (electromagnetic interference) yadda ya kamata a bitattun bita (workshop) masu rikitarwa.
Duban Kwararre – Farashin Siyan Kayan Aiki vs. Dogon Lokacin Aminci
Mafi yawan masu saye suna fifita ƙarancin farashin siye fiye da amincin aiki. Bisa gogewar filin aiki ta tsawon shekaru 15, wannan yana haifar da manyan asarori a dogon lokaci. Wani aikin sinadarai na 2025 ya tabbatar da wannan kuskuren da ake yawan yi. Masana’antar ta yi amfani da DCS modules na gama-gari ba tare da gwaji ba. Ta fuskanci lamuran tsayawa (downtime) 12 a shekara. Bayan ta koma sassan “cross-border” da aka tabbatar da QA, lokutan tsayawa sun ragu da 91%. Shawarata a bayyane take. Dukkan layukan samarwa masu mahimmanci su rika amfani da ainihin sassa masu takardar shaida SIL2.
Shari’o’in da Aka Tabbatar daga Ayyukan Masana’antu
Shari’a 1: Sabunta Tsarin TSI na Wutar Zafi (Thermal Power Plant)
Wata masana’antar wuta ta 300MW ta maye gurbin tsoffin TSI monitoring modules a 2025. Mun samar da ainihin “cross-border” na na’urorin firikwensin girgiza da sauri. Yawan faɗakarwar kuskuren tsarin (system fault alarms) ya ragu daga takwas a wata zuwa sifili ko ɗaya. Tsarin ya ci gaba da aiki ba tare da gazawar da ta haddasa rufewa ba tsawon kwanaki 180 na kololuwar aiki.
Shari’a 2: Inganta Dorewar DCS na Masana’antar Sinadarai
Wata ƙaramar masana’antar sinadarai ta inganta muhimman DCS core modules ɗinta. Dukkan sassan shigo da kayayyaki sun wuce gwajin tsufa a zafi mai ƙarfi da zafi na IEC. Zagayen aiki ba tare da tsayawa ba ya ƙaru daga kwanaki 60 zuwa 185. Jimillar ingancin kayan aiki (OEE) ya ƙaru a hankali da kashi 12.7%.
Shari’a 3: Sabunta PLC I/O na Smart Factory
Wata masana’antar sassan motoci ta sabunta raka’o’in PLC I/O modules guda 120. Ainihin modules na “cross-border” sun magance jinkirin sigina da karkacewar bayanai gaba ɗaya. Yawan kayayyakin da ke da lahani ya ragu daga 1.2% zuwa 0.18% bayan cikakken maye gurbin.
Darajar Dogon Lokaci na Tsauraran Kula da Inganci
Tsauraran QA kafin isar da kaya yana kawar da ɓoyayyun kura-kurai a sassan “cross-border”. Saboda haka, kamfanoni suna rage kuɗin gyara bayan sayarwa da na maye gurbin kaya sosai. Ainihin sassan da aka tabbatar suna ƙara rayuwar tsarin masana’antu da kashi 30% zuwa 50%. Haka kuma suna tabbatar da bin ka’idojin tsaro da na binciken samarwa. Ga masu amfani na masana’antu B2B, amincin aiki kullum ya fi ƙarancin farashin siye na ɗan gajeren lokaci muhimmanci.
Maganganu Masu Aiki ga Matsalolin Zaɓen Sassa da Ake Yawan Fuskanta
Yanayi 1: Sabunta Tsohon Tsarin DCS
Yi amfani da ainihin “cross-border” na I/O da CPU modules masu takardar shaida SIL2. Yi gwajin juyawar zafi na sa’o’i 240 kafin shigarwa.
Yanayi 2: Faɗaɗa Ikon PLC a Muhalli Mai Tsauri
Zaɓi sassan da ke iya jure sauyin ƙarfin wuta na ±10%. Tabbatar da rahotannin gwajin girgiza daga 5 zuwa 500 Hz.
Yanayi 3: Ƙara Ingancin TSI Monitoring don Turbines
Nemi bayanan MTBF da ya haura sa’o’i 100,000. Nemi shaidar bin IEC 61508 daga mai ba ka kaya.
Rubutacce daga Song Mingyuan, injiniyan atomatik mai ƙwarewa a PLC, DCS da manyan alamu na sarrafa masana’antu na duniya don aikace-aikacen sinadarai na petrochemical.
