Matsayin Sensors a cikin Kayan Wutar Lantarki: Aikace-aikace da Samfuran Lantarki na Schneider

A fagen sarrafa sarrafa masana'antu na zamani, na'urori masu auna firikwensin suna aiki a matsayin "ido" da "kunne" na tsarin sarrafawa. Abubuwa ne masu mahimmanci waɗanda ke canza sigogi na zahiri-kamar zafin jiki, matsa lamba, ƙaura, da sauri-zuwa siginar lantarki. Ana sarrafa waɗannan sigina ta raka'a masu sarrafawa kamar PLCs don ba da damar sa ido na ainihin lokaci da amsawa, samar da tushe na ingantaccen tsarin sarrafa kansa.

Fahimtar Ƙa'idar Aiki na Sensors

Na'urori masu auna firikwensin suna aiki bisa tasirin jiki ko sinadarai. Lokacin da ma'aunin awo ya canza, kayan lantarki na abubuwan ji na firikwensin (misali, thermocouples, RTDs, capacitors, abubuwan Hall) suna canzawa daidai da haka. Ana canza waɗannan canje-canje zuwa sigina waɗanda za'a iya karantawa kamar ƙarfin lantarki, na yanzu, ko mitar.

Misali:

• Na'urori masu auna zafin jiki suna amfani da ma'aunin zafi da sanyio ko RTDs don fitar da bambancin ƙarfin lantarki/juriya.

• Na'urori masu auna matsi galibi suna dogara da abubuwan piezoelectric ko ma'aunin ma'aunin matsi.

• Na'urori masu auna matsuguni suna amfani da ƙa'idodin gani ko inductive.

Don tabbatar da ingantaccen watsawa, waɗannan firikwensin galibi ana sanye su da amplifiers, masu tacewa, da masu canza A/D. Wannan yana ba masu sarrafawa damar karanta ainihin-lokaci, cikakkun bayanai don yanke shawara da sarrafa tsari.

Nau'o'in na'urori na yau da kullun da aikace-aikacen masana'antu

Na'urori masu auna firikwensin daban-daban suna ba da takamaiman dalilai a cikin tsarin sarrafa wutar lantarki. A ƙasa akwai nau'ikan da aka saba amfani da su da aikace-aikacen su na yau da kullun:

• Sensors na Zazzabi: Kula da yanayin muhalli ko zafin kayan aiki. Ana amfani da shi sosai a cikin tsarin HVAC, tanderu, da firiji.

• Sensors na matsa lamba: Auna gas ko matsa lamba na ruwa. Na kowa a cikin tsarin na'ura mai aiki da karfin ruwa, bututun mai, da kwampreshin iska.

• Sensors na Hoto: Yi amfani da hasken wuta (LEDs) don gano abubuwa da canje-canje. Mafi dacewa don kirgawa, sakawa, da gano kasancewar abu akan layukan taro.

• Inductive Proximity Sensors: Ƙirƙirar filin maganadisu don gano abubuwan ƙarfe. An yi amfani da shi don amsa matsayi na sassan inji.

• Sensors na Ƙarfafa kusanciGano abubuwa marasa ƙarfe ko ruwa, kamar kwantena filastik ko matakan ruwa a cikin tankuna.

• Sensonic na Ultrasonic: Yi amfani da raƙuman sauti don auna nisa. Ya dace da gano matakin a cikin bins ko don gano abubuwa masu gaskiya/gauraye.

A aikace-aikace na ainihi, nau'ikan na'urori masu auna firikwensin yawanci ana haɗa su. Misali, na'urori masu auna firikwensin hoto suna ƙidaya abubuwa a ƙarshen layi, na'urori masu auna firikwensin matsa lamba suna lura da tsarin na'ura mai aiki da karfin ruwa, da firikwensin girgiza suna gano lalacewa na inji - tare suna samar da ingantaccen tsarin sarrafa sarrafa kansa.

Schneider Electric Sensor Solutions: Misalan Samfura

Schneider Electric, ta hanyar Telemecanique Sensors alama (tsohon OsiSense), yana ba da babban fayil na firikwensin da aka keɓance don amfanin masana'antu. Ga wasu fitattun samfura:

• Sensor Hoton Wuta – XUB9BPANL2

  • Nau'i: Polarized retroflective

  • Kewayon Ganewa: ~ 2m (tare da mai haskakawa)

  • Fitowa: PNP, Kullum Buɗe (NO)

  • Aikace-aikace: Gano kasancewar abu akan masu jigilar kaya

• Sensor Matsi - ZMLPA1P2SH

  • Range: -14.5 zuwa 6000 psi/bar (wanda ya dogara da samfur)

  • Fitarwa: Analog 4-20mA + Fitarwa na dijital mai shirye-shirye

  • Matsayin IP: IP65/IP67/IP69K

  • Aikace-aikace: Kulawa da matsa lamba a cikin na'ura mai aiki da karfin ruwa ko pneumatic tsarin

• Inductive Proximity Sensor – XS618B1MAL2

  • Nau'in: M18, gidaje na karfe

  • Nisan ganowa: 8 mm (maƙasudin ƙarfe)

  • Fitowa: Kullum Rufe (NC), AC/DC masu jituwa

  • Aikace-aikace: Matsayin mayar da martani a cikin tsarin injiniya

• Sensor kusanci mai ƙarfi - XT230A1PCM12

  • Nau'in: M30, gidaje na filastik

  • Nisan ganowa: 15 mm (abubuwan da ba na ƙarfe ba)

  • Fitarwa: 1 NO + 1 NC, 4-waya DC

  • Aikace-aikace: Gano ruwa, foda, ko kayan marufi

Ga taƙaitaccen tebur na samfuran da ke sama:

Ƙimar na'urori masu auna firikwensin don Haɓaka Automa da Tsaro

Na'urori masu auna firikwensin ba wai kawai suna ba da damar aiki da kai ba amma suna fitar da tanadin makamashi, kiyaye tsinkaya, da amincin wurin aiki.

Misali:

• Matsi da na'urori masu auna zafin jiki suna taimakawa haɓaka amfani da makamashi a cikin HVAC da tsarin sarrafawa.

• Na'urori masu auna firgita suna ba da damar gano farkon gazawar inji, ba da damar kiyaye tsinkaya da rage raguwar lokaci.

• Labulen haske na aminci da na'urar daukar hoto na yanki suna gano kasancewar ɗan adam a yankuna masu haɗari kuma suna haifar da rufewar gaggawa, kare ma'aikata da kayan aiki.

IoT na masana'antu (IIoT) ya kara fadada rawar na'urori masu auna firikwensin. Na'urori masu auna firikwensin yau suna da hanyar sadarwa, suna ba da damar sa ido na nesa da nazari na ainihi. Suna ba da damar masana'antu su daidaita ayyukan da kuma tabbatar da mafi aminci, mafi dorewa yanayi.

Ƙarshe & Outlook

A matsayin muhimmin sashi na tsarin sarrafa kansa na lantarki, na'urori masu auna firikwensin suna taka muhimmiyar rawa wajen ba da damar sarrafawa daidai, sa ido na ainihi, da ingantaccen aiki. Tare da haɗin gwiwar 5G, IoT, da AI, na'urori masu auna firikwensin suna haɓaka don zama mafi wayo, mara waya, da tsinkaya. Schneider Electric da sauran shugabanni a cikin keɓancewa suna ci gaba da haɓakawa a cikin wannan sararin samaniya, suna ba da mafita mai mahimmanci ga masana'antu masu kaifin basira, gine-gine masu ƙarfi, da tsarin masana'antu na ci gaba.

A nan gaba, na'urori masu auna firikwensin ba za su sa ido kawai ba - za su yi tsammani, tantancewa, da daidaitawa, suna ba da hanya don cikakken ikon sarrafa kansa da zamanin masana'antu.