DS200TBQAG1A Thermocouple Terminal Module babban madaidaicin gaban-ƙarshen ke dubawa ne wanda aka tsara musamman don siyan siginar zafin jiki na thermocouple a cikin Tsarin Masana'antu na General Electric (GE) SPEEDTRONIC Mark V LM Gas Tsarin Kula da Turbine. Yin aiki azaman gada da aka sadaukar don haɗa filayen firikwensin thermocouple zuwa allunan shigarwar analog a cikin ainihin sarrafawa, tsarin TBQA yana taka muhimmiyar rawa na 'yankin saukowa sigina' da 'mai karɓar ramuwa mai sanyi' a cikin sarkar lura da zafin jiki. An tura shi da farko a cikin
kuma
cores, yin aiki a matsayin tushen tushen kayan masarufi don tsarin don samu da daidaitaccen ma'aunin zafi mai mahimmanci na injin turbin iskar gas (kamar yanayin injin injin injin motsi, yanayin yanayin ruwa, yanayin zafi, da sauransu).
A cikin aikin injin turbin gas, zafin jiki shine ɗayan mafi mahimmancin saka idanu da sigogin kariya, kai tsaye yana tasiri ingancin naúrar, tsawon rayuwa, da aminci. An ƙirƙira ƙirar TBQA don samar da ƙaƙƙarfan tsayayye, yanayin haɗin kai mara ƙaranci don siginonin thermocouple matakin millivolt. Madaidaicin ƙirar toshewar tashar ta da kewayen ramuwa na haɗin sanyi yana tabbatar da amincin siginar gabaɗayan hanya daga tip ɗin firikwensin zuwa tsarin tsarin sarrafawa, daidai jujjuya ƙaramin EMFs na zafin jiki daidai zuwa bayanan da ke nuna yanayin yanayin zafi na gaske. Abu ne mai mahimmanci don gina bangon kariyar zafin jiki na naúrar da ba da damar haɓaka aiki da nazarin yanayin.
II. Ayyukan Samfur & Fasaloli
1. Babban Ayyuka
Samfurin DS200TBQAG1A yana haɗa ƙarshen siginar, ramuwa junction sanyi, da kuma rarraba hanyoyin zuwa cikin keɓaɓɓen siginar siginar thermocouple guda ɗaya:
Ƙarshe Siginar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara
A cikin
Mahimmanci: Yana ba da allon tasha na tsakiya don haɗa har zuwa 45 thermocouples. An raba waɗannan abubuwan cikin hankali cikin hankali zuwa ƙungiyoyi uku na 15 kowannensu, ana ratsa su ta hanyar masu haɗin kai masu zaman kansu zuwa nau'ikan sarrafawa daban-daban don sarrafawa, cimma daidaiton nauyi da rarraba aiki.
A cikin
Mahimmanci: Yana ba da allon tasha na tsakiya don haɗa har zuwa 42 thermocouples. Hakanan ya kasu kashi uku (yawanci 14+14+14), duk an tura su zuwa hukumar TCCA a cikin
core, da farko don rashin kulawa da sayan bayanai.
Haɓaka Siginar Hankali & Rarrabawa: Wannan shine babban haske na ƙirar gine-ginen TBQA, musamman a cikin
ainihin aikace-aikacen.
JAR: Hanyoyin siginar thermocouple #1-15 zuwa allon TCQA a cikin
cibiya.
JAS: Hanyoyin siginar thermocouple #16-30 zuwa hukumar TCQA a cikin
cibiya.
JAT: Hanyoyin siginar thermocouple #31-45 zuwa hukumar TCQA a cikin
cibiya.
Yana Hidima Maɗaukaki Maɗaukaki: Hukumar TBQA a cikin
core baya kiyaye duk siginonin zafin jiki don kansa. Yana rarraba sigina na thermocouple 45 a ko'ina zuwa nau'ikan I/O analog guda uku ta hanyar haɗin JAR, JAS, da JAT:
Wannan ƙira tana rarraba babban aikin sarrafa siginar zafin jiki a cikin na'urori masu sarrafawa da yawa, inganta tsarin sarrafa kayan amfanin da albarkatu da bin ka'idodin sakewa ko ka'idojin rabuwa a wasu aikace-aikace (misali, aika yanayin zafi daga silinda daban-daban zuwa muryoyi daban-daban).
Haɗin Haɗin Ciwon Sanyi: Wannan ita ce ainihin fasahar da ke tabbatar da daidaiton aunawa. Samfurin ya haɗa da na'urorin ramuwa masu ƙarfi-jihar sanyi don auna zafin yanayi a toshe tasha (zazzabi 'sanyi junction'). Ana aika wannan siginar ramuwa (yawanci siginar juriya ko ƙarfin lantarki) tare da siginar siginar ma'aunin zafin jiki na millivolt ta hanyar haɗin JAR/JAS/JAT zuwa allon TCQA ko TCCA na ƙasa. Waɗannan allunan suna amfani da wannan ƙimar diyya, tare da tebur ɗin nuni na nau'in thermocouple, don ƙididdige madaidaicin zafin mahaɗar zafi a °C ko °F. Kowace ƙungiya mai haɗawa (daidai da ƙungiyar thermocouple ɗaya) tana sanye take da da'irar ramuwa mai zaman kanta na sanyi, yana tabbatar da daidaito ga kowane rukuni.
Muhalli mai Tsaftace Haɗin Siginar: Yana amfani da tashoshi masu inganci da ƙirar keɓewa don rage juriyar lamba da gabatar da tsangwama, samar da ma'anar haɗin 'tsaftace' don siginar thermocouple mai rauni (yawanci matakin millivolt).
2. Abubuwan Zane
Rukunin Tashoshi Yana Haɓaka Tsarin Gine-gine: Dabarar tattara abubuwan da ake buƙata na thermocouple da yawa da rarraba su zuwa nau'ikan sarrafa abubuwa daban-daban sun ƙunshi babban ra'ayi da aka rarraba akan tsarin Mark V LM. Yana nisantar kwalabe na I/O a cikin cibiya guda ɗaya, yana haɓaka haɓakar tsarin gaba ɗaya da aminci.
Babban Mahimmanci & Kwanciyar Hankali: Ƙirar tashar tashar thermocouple, manyan abubuwan ramuwa masu inganci, da tsayayyen shimfidar PCB tare tare suna tabbatar da maimaitawa na dogon lokaci da daidaiton ma'aunin zafin jiki, saduwa da madaidaicin buƙatun injin turbin gas don kariyar zafin jiki da sarrafawa.
Kyakkyawan Tsaron Hayaniya: Yadda ya kamata yana danne tsoma bakin masana'antu na lantarki na yau da kullun (EMI) ta hanyar garkuwa, tacewa, da ƙirar ƙasa mai kyau, hana tsangwama daga mamaye EMF mai rauni mai rauni. Hukumar tasha yawanci tana amfani da ƙirar keɓewa don rage tasirin madauki na ƙasa.
Daidaita Sensor Sensor: Yana goyan bayan nau'ikan ma'aunin thermocouple daban-daban (J, K, E, T, da sauransu). An ƙayyade takamaiman nau'in ta hanyar daidaitawar software akan allon TCQA/TCCA na ƙasa; TBQA da kanta tana ba da haɗin kai na zahiri na duniya.
Mai Kulawa-Anyi Abokai: Filayen madaukai masu lakabi, tare da thermocouples galibi ana haɗa su ta wurin wurin jiki ko aiki, sauƙaƙe gano filin da tabbatar da wayoyi. Na'urar kanta ba ta da ƙarfi, tana ba da tabbaci sosai.
Aikace-aikacen Bambancin Dual-Core: Abubuwan daidaitawa daban-daban a cikin
kuma
Matsakaicin suna nuna rarrabuwar aiki - yanayin zafi mai alaƙa da
core suna da alhakin kulawa da kariya mai mahimmanci, yayin da
core shine ƙarin don saka idanu da yanayin lissafin aiki.
III. Yankunan aikace-aikace
Aikace-aikacen module ɗin DS200TBQAG1A gabaɗaya an mayar da hankali ne ga cikakkiyar kulawa, madaidaicin zafin jiki na injin turbin gas, yana aiki azaman babban akwatin haɗin gwiwar 'matsalolin zafin jiki' don tabbatar da aminci da inganci:
Kariyar Sashe mai zafi na Turbine: Yana haɗa thermocouples da aka sanya a cikin wuraren motsa jiki na turbine, turbine casing, wuraren hanyar ruwa, da dai sauransu Wadannan yanayin zafi sune tushen kariya mafi kai tsaye da mahimmanci don hana yawan zafin jiki na turbine da kuma guje wa lalatawar zafi mai zafi ga abubuwan haɗin gwal mai zafi, wanda aka saba amfani dashi don haifar da ƙararrawa mai zafi da manyan tafiye-tafiye.
Kulawa da Konewa & Kula da Haɓakawa: Haɗa thermocouples akan layin combustor, ɓangarorin miƙa mulki, da dai sauransu, don sa ido kan kwanciyar hankali / daidaituwar konewa da samar da mahimman bayanai don sarrafa algorithms na tsarin konewa na ci gaba kamar Dry Low Emissions (DLE).
Kulawa da Tsarin Man Lube: Haɗa thermocouples akan manyan bearings, tura bearings, da sauransu, don saka idanu yanayin zafin jiki da kuma hana gazawar gogewa saboda rashin lubrication ko ƙarancin nauyi. Hakanan ana amfani dashi don saka idanu yanayin yanayin mai sanyaya mai.
Kulawar Tsarin Shiga/Shafi: Haɗa ma'aunin zafi da sanyio a mashigar kwampreso, fitarwar kwampreso, da sharar turbine (zazzabi mai ƙarewa, yawanci maƙiyi da yawa). Ana amfani da waɗannan yanayin zafi don ƙididdige aikin naúrar (nagarta, ƙimar zafi), saƙon juzu'i mai ƙarfi, da sarrafa Inlet Guide Vanes (IGV).
Kulawa da Zazzabi na Tsarukan Taimako: Haɗa ma'aunin zafi da sanyio a kan tsarin taimako kamar injin gas ɗin mai, akwatunan gear, windings/ bearings, yana tabbatar da amintaccen aiki na gabaɗayan rukunin samar da kayayyaki.
IV. Amfanin Samfur
Haɓaka Tsarin Tsarin-Level: Ƙirƙirar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin kewayawa na
core TBQA shine mafi girman fa'idar tsarin sa. A hankali yana rarraba nauyin nau'ikan siginar zafin jiki mai yawa har zuwa 45 a cikin na'urori masu sarrafa I/O guda uku, da guje wa ƙullawar sarrafa maki guda, haɓaka ƙimar wartsakar bayanai, da haɓaka amincin tsarin gabaɗaya. Kyakkyawan misali ne na injiniya don sarrafa abubuwan shigar analog mai girma.
Mahimman Zane Yana Tabbatar da Daidaiton Aunawa: Haɗe-haɗe, ramuwa mai zaman kansa na tashoshi da yawa shine ginshiƙan daidaito. Ta hanyar aunawa da ramawa don canjin yanayi na yanayi kai tsaye a toshewar tashar, yana kawar da kurakuran ma'auni da aka gabatar ta hanyar jujjuyawar yanayin zafi na majalisar, yana tabbatar da ingantaccen karatu koda a cikin ƙananan ma'aunin zafin jiki.
Babban Siginar Aminci: A matsayin keɓaɓɓen keɓancewar yanayin thermocouple, zaɓin kayan sa, ƙirar tasha, da shimfidar wuri an inganta su don sigina na matakin microvolt/millivolt, yana nuna ƙarancin juriya da ƙaƙƙarfan ƙaƙƙarfan amo, yana ba da siginar tushe mai tsabta don madaidaicin analog-zuwa-dijital mai girma.
Ƙarfin Tashoshi da Ba a Daidaita ba: Guda guda ɗaya yana samar da tashoshi na zafin jiki na 42 ko 45 tare da babban yawa. Yana goyan bayan nau'ikan thermocouple da yawa ta hanyar tsarin software, yana kawar da buƙatar kayan aiki daban-daban don nau'ikan thermocouple daban-daban, sauƙaƙe ƙira da sarrafa kayan gyara.
Kyakkyawan Dogaro & Tsayawa: Zane kawai mai wucewa (tashoshin tashoshi tare da da'irar ramuwa) yana ba da ingantaccen abin dogaro. Tashoshin da aka tsara a bayyane, galibi an haɗa su ta wurin injin injin, suna sauƙaƙe shigarwar filin sosai, gano waya, da kuma gyara matsala (misali, yin la'akari da lafiyar firikwensin ta hanyar auna ƙimar millivolt a tashar).
Share Rarraba Aiki: Aikace-aikace daban-daban a cikin
kuma
cores daidai ya ƙunshi ka'idodin rabuwa na ' sarrafawa / kariya ' vs. ' sa ido/aiki' a cikin tsarin sarrafawa. Matsakaicin yanayin zafi yana zuwa don sarrafa muryoyin, yayin da yawan zafin jiki na saka idanu yana zuwa ainihin sa ido, yana mai da tsarin tsarin bayyananne da ingantaccen matakan tsaro na aiki.
V. Shigarwa, Kanfigareshan & Kulawa Jagora
1. Shigarwa
Shigar da tsarin DS200TBQAG1A a cikin wurin da aka keɓe a cikin
ko
ainihin kowane zane.
Thermocouple Wiring: Wannan mataki ne mai mahimmanci. Yi amfani da madaidaicin waya tsawo na thermocouple (wanda ya dace da nau'in thermocouple). Tsare wayoyi cikin aminci a kan tashoshi masu dacewa bisa ga bayyanannen lambobi a kan tasha. Kula da hankali sosai ga polarity: Thermocouples suna da tasiri mai kyau da mara kyau (+/-); wiwi da ba daidai ba zai haifar da kuskuren karatu. Tasha yawanci ana yiwa alamar '+' da '-' ko amfani da lambar launi.
Shigar da Mai Haɗi: Amintacce toshe igiyoyin haɗin JAR, JAS, JAT cikin madaidaitan ramukan akan allunan TCQA ko TCCA na ƙasa, lura da daidaitawa (aligned 'trace' gefen).
2. Hardware Kanfigareshan
DS200TBQAG1A kanta ba ta da masu tsalle-tsalle don daidaitawa. Wannan sifa ce mai mahimmanci, ma'ana an daidaita mu'amalarsa.
Kanfigareshan Jirgin ƙasa: Duk daidaitawar da ke da alaƙa ana yin su a cikin software na TCQA na ƙasa (don
/
/
) ko TCCA (don
) alluna. Wannan ya haɗa da:
Zaɓi nau'in thermocouple (J, K, E, T, da sauransu) don kowane tashoshi.
Saita sassan injiniya (°C ko °F), kewayo.
Yana daidaita ƙofofin ƙararrawa (Maɗaukaki, Babban-Maɗaukaki, Ƙarƙasa, Ƙarƙasa-ƙasa).
Kunna ko kashe binciken tashar tashoshi (misali, gano da'ira).
3. Haɗin Tsarin Tsarin & Daidaitawa
Bayan ƙarfin tsarin, allunan I/O na ƙasa suna karanta siginonin siginonin millivolt da ƙimar ramuwar sanyi daga TBQA.
Lissafin Lantarki na Software: Software na tsarin sarrafawa (dangane da fayilolin bayanai kamar IOSCALE.DAT) yana amfani da algorithms na tebur daidai don daidaita nau'in thermocouple don canza ƙimar millivolt zuwa ƙimar zafin jiki.
Daidaita tsarin: Yawanci, ana samun daidaiton ma'aunin zafin jiki ta hanyar daidaita da'irorin shigarwa na allon TCQA/TCCA na ƙasa. Thermocouple firikwensin calibration yawanci ana yin shi a ƙarshen firikwensin. An daidaita da'irar ramuwa ta haɗin sanyi na TBQA a masana'anta kuma gabaɗaya baya buƙatar daidaitawar filin.
4. Kulawa & Gyara matsala
Rigakafin Rigakafi: Lokaci-lokaci bincika matsewar tasha don hana ƙara juriyar lamba ko katsewar sigina saboda sassautawa. Tsaftace samfurin.
Shirya matsala:
Duban Farko na HMI: Duba ɗanyen ƙimar millivolt na wannan batu (ta hanyar kayan aikin sa ido na I/O). Ƙimar sifili ko waje na iya nuna buɗaɗɗe ko gajeriyar kewayawa.
Ma'aunin filin (tare da kashe wuta): A toshe tashar tashar TBQA, cire haɗin daga tsarin ƙasa. Yi amfani da mitar millivolt mai ƙarfi mai ƙarfi don auna EMF wanda wannan madauki na thermocouple ya ƙirƙira kuma kwatanta shi da ƙimar millivolt da aka ƙididdige bisa ainihin zafin filin. Wannan yana taimakawa ƙayyade idan batun yana tare da firikwensin / waya ko tashar tsarin sarrafawa.
Gwajin Canza tashoshi: Idan zai yiwu, matsar da wayoyi masu zafi na thermocouple da ake zargi zuwa tashar da aka sani mai kyau don ganin idan karatun ya daidaita, ƙara ware kuskure.
Nuni Yanayin Zazzabi mara kyau a wuri (misali, nuna ƙimar max/min ko tsalle):
Juyawa a cikin Gabaɗayan Ƙungiya na Zazzabi: Bincika amincin haɗin JAR/JAS/JAT yana ba da ramuwar junction sanyi ga waccan ƙungiyar. Yi la'akari da yiwuwar na'urar firikwensin zafin jiki mara kyau (na'urar ramuwa ta sanyi) - ba kasafai ba.
Sauyawa Module: Lokacin maye gurbin tsarin DS200TBQAG1A, motsa jiki mai matuƙar kulawa a cikin rubuce-rubuce ko lakabin matsayi na kowace waya ta thermocouple. Bayan shigar da sabon allo, mayar da duk wayoyi daidai kamar da. Kamar yadda allo ne mai wucewa, babban wurin tabbatarwa bayan maye gurbin shine maido da ingantaccen karatu don duk yanayin zafi.
VI. Kariyar Tsaro
Tsaro na ciki: Tsarin DS200TBQAG1A yana ɗaukar sigina na thermocouple mai ƙarancin kuzari kuma baya haifar da haɗari mai ƙarfi da kansa. Duk da haka, ya kamata a gudanar da ayyukan wayoyi tare da ƙarfin tsarin sarrafawa ko kuma tabbatar da lafiya, saboda wasu layukan masu ƙarfin lantarki na iya kasancewa a cikin wannan majalisar.
Daidaitaccen Waya shine Tushen Tsaro: Tabbatar da daidaitaccen polarity ga kowane thermocouple. Juya polarity yana haifar da alamar yanayin da ba daidai ba, mai yuwuwar rufe ainihin yanayin zafin jiki, yana haifar da gazawar kariya da munanan lamura na aminci.
La'akari da ƙasa: Yi hankali ko ana amfani da ma'aunin zafi da sanyio ko ƙasa. Ƙaƙƙarfan ma'aunin zafi da sanyio na iya yin aiki zuwa rumbun kayan aiki; wannan dole ne a yi la'akari da shi daidai lokacin wayoyi da tsarin tsarin ƙasa don hana madaukai na ƙasa waɗanda ke gabatar da tsangwama.
Hana Tsangwama Sigina: Ya kamata a kori wayoyi na siginar Thermocouple daban daga igiyoyin wuta da layukan sauya sheka. Kebul ɗin garkuwa ya fi dacewa, tare da kafa garkuwa a wuri guda a ƙarshen TBQA don hana EMI haifar da jujjuyawar karatun zafin jiki ko murdiya.
Aiki na ƙwararru: Kodayake tsarin yana da sauƙi, na'urori masu auna firikwensin da yake haɗawa suna da mahimmanci. Ma'aikatan da suka saba da ka'idodin thermocouple da tsarin sarrafawa yakamata su yi shigarwa, daidaitawa, da kulawa.
