Makina a mapampu omwe amadalira kuyang'anira pamanja nthawi zambiri amakumana ndi mavuto obwerezabwereza: mapampu amatha kuyamba mochedwa, kuyima mochedwa, kapena kupitiliza kugwira ntchito ngakhale thanki ilibe. Izi zitha kubweretsa kuwonongeka kwa zida, kuwononga mphamvu, komanso kusakhazikika kwadongosolo. A sensor level probe sensor imakhala yamtengo wapatali kwambiri ikalumikizidwa ndi chowongolera chowongolera ndikugwiritsidwa ntchito ngati gawo la makina owongolera. M'malo motengera macheke owoneka kapena kusintha kwapamanja, sensa imatumiza zidziwitso zodalirika ku PLC, kulola dongosolo kuti liyambe kapena kuyimitsa mapampu molingana ndi milingo yamadzimadzi. Kuphatikizikaku kumathandiza kuonetsetsa kuti madzi asamayende bwino, amateteza mapampu kuti asawomeke, komanso amachepetsa njinga zosafunikira zomwe zimafupikitsa moyo wa zida.
Chifukwa chiyani kuphatikiza kwa PLC kuli kofunikira pakuwongolera madzi
Kuchokera pakuyang'ana pamanja kupita ku mayankho okha
Njira zachikhalidwe zowunikira matanki nthawi zambiri zimadalira kuyang'anira pamanja kapena kusintha kosavuta kwamakina. Oyendetsa amayenera kuyang'ana kuchuluka kwa madzi nthawi ndi nthawi ndikusankha nthawi yoyambira kapena kuyimitsa mapampu. Ngakhale njira iyi ingagwire ntchito m'makina ang'onoang'ono, imakhala yosagwira ntchito komanso yowopsa m'machitidwe akuluakulu pomwe akasinja amadzaza ndikukhetsa.
Kuphatikizika kwa PLC kumapangitsa kuti dongosololi liziyankha zokha pakusintha kwamadzimadzi. Sensa ikazindikira kuti pali malire, PLC imalandira chizindikirocho ndipo nthawi yomweyo imayambitsa zomwe zikugwirizana. Mapampu amatha kuyamba pomwe mulingo umatsikira pansi pang'onopang'ono ndikuyima tanki ikafika pamlingo womwe mukufuna.
Makinawa amachotsa kuchedwa komwe kumachitika chifukwa chowunika pamanja komanso kumathandizira kuti magwiridwe antchito azikhala osasinthasintha.
Kupewa kusefukira, kuwuma, komanso kupalasa njinga pafupipafupi
Chimodzi mwazolinga zazikulu zophatikizira masensa ndi machitidwe a PLC ndikuletsa zoopsa zogwirira ntchito. Mapampu akakhala opanda madzi okwanira, amatha kutentha kwambiri kapena kuwonongeka ndi makina. Mofananamo, akasinja akasefukira, chuma chamtengo wapatali chikhoza kutayidwa ndipo ngozi zachitetezo zingachuluke.
Mwa kulumikiza sensa ku PLC, dongosololi limatha kuyang'anira masitepe angapo ndikusintha machitidwe a mpope molingana. Mwachitsanzo, PLC ikhoza kutseka mpope nthawi yomweyo ngati thanki ifika pamtunda wochepa kwambiri, kuteteza zipangizo kuti zisawonongeke.
Makinawa amathandizanso kuchepetsa kuthamanga kwapampu pafupipafupi. Kuyimitsa koyambira kofulumira kumatha kukakamiza zida zamakina ndikuchepetsa moyo wamapampu. Malingaliro a PLC amalola ogwiritsa ntchito kukhazikitsa kuchedwetsa kapena madera osungira pakati pa malo osinthira, kuwonetsetsa kuti machitidwe amachitidwe bwino.
Chifukwa chiyani zizindikiro zokhazikika zimasintha moyo wadongosolo
Zizindikiro zokhazikika zimalola PLC kupanga zisankho zolondola pakugwiritsa ntchito mpope. Zizindikiro za sensa zikasintha chifukwa cha kuyika kosakhazikika kapena waya wolakwika, PLC imatha kutanthauzira zosinthazi ngati kusiyanasiyana kwenikweni.
Masensa odalirika opangidwa kuti azigwiritsidwa ntchito m'mafakitale amathandiza kusunga zizindikiro zokhazikika ngakhale m'madera ovuta. Mapangidwe azitsulo zosapanga dzimbiri amagwiritsidwa ntchito kwambiri chifukwa amakana dzimbiri komanso amasunga bata pakanthawi yayitali.
Bluefin Sensor Technologies Limited imapanga masensa a probe omwe angaphatikizepo ndi machitidwe owunikira, ma alarm, ndi owongolera, ndikupangitsa mayankho athunthu oyang'anira.
Ndi mtundu wanji wa sensor sensor yamadzi yomwe PLC ingagwiritse ntchito
Sinthani linanena bungwe losavuta lapamwamba / lotsika
Makina ambiri owongolera mpope amagwiritsa ntchito zotulutsa zosavuta zosinthira kuchokera ku masensa amtundu. Pakusintha uku, sensor imagwira ntchito ngati choyambitsa. Madzi akafika pofufuza, chosinthiracho chimayamba ndikutumiza chizindikiro ku zolowetsa za PLC.
Njirayi imagwiritsidwa ntchito kwambiri m'matangi osungira madzi komwe kumafunika zigawo ziwiri zokha: thanki imafunika kudzazidwa kapena thanki yodzaza. PLC ndiye imachita zoyenera, monga kuyambitsa kapena kuyimitsa mpope.
Zotulutsa zosinthira ndizosavuta, zodalirika, komanso zimagwirizana kwambiri ndi ma module a PLC.
Mawonekedwe a analogi kapena zotuluka mosalekeza zowunikira zomwe zikuchitika
Makina ena amafunikira kuwunika mwatsatanetsatane kuchuluka kwamadzimadzi m'malo mongosinthira. Pazifukwa izi, masensa amatha kupereka zizindikiro zomwe zimayimira kusintha kwamadzimadzi osiyanasiyana.
Zizindikirozi zimalola PLC kutsata kusintha kwa mlingo mosalekeza ndikuyankha ndi malingaliro apamwamba kwambiri. Mwachitsanzo, makinawa amatha kusintha liwiro la mpope kapena kuyambitsa ma alarm asanafike povuta kwambiri.
Kuwunika kosalekeza kumagwiritsidwa ntchito m'mafakitale pomwe kuwongolera kwamadzi kumafunika.
Kusankha kutulutsa koyenera kwa cholinga chowongolera
Kusankha mtundu woyenera wa sensa yotulutsa zimadalira cholinga cha dongosolo. Ngati cholinga chake ndikutsegula pampu ndikutseka, zotulukapo zitha kukhala zokwanira.
Ngati makinawo akuyenera kuyang'anira kusintha kwapang'onopang'ono kapena kuphatikizika ndi ma netiweki ambiri, ma siginecha osalekeza atha kuwongolera bwino.
Kufotokozera cholinga chowongolera koyambirira kumathandiza kuonetsetsa kuti sensa ndi PLC zimalumikizana bwino.
Kuwongolera kwapampu kwanthawi yayitali pogwiritsa ntchito sensor probe level
Kuyamba kwapang'onopang'ono komanso malingaliro oyimitsa apamwamba
Njira yodzilamulira yodziwika bwino imakhala ndi magawo awiri. tanki ikafika potsika, PLC imayatsa mpope kuti mudzazenso thanki.
Madziwo akafika pachimake chapamwamba, PLC imayimitsa mpope. Mfundo yosavuta iyi imasunga thanki mkati mwa malo otetezeka ogwiritsira ntchito ndikuletsa kusefukira.
Ma alamu amitundu iwiri kuti agwire bwino ntchito
M'machitidwe apamwamba kwambiri, zowonjezera zowonjezera zimatha kufotokozedwa. Mwachitsanzo, alamu yoopsa kwambiri imatha kuyambitsa ngati thanki ikuyandikira kusefukira ngakhale kuti pampu yazimitsidwa.
Momwemonso, alamu yotsika kwambiri imatha kutseka zida kuti zisawonongeke chifukwa chosowa madzi okwanira.
Njira yosanjikiza iyi imakulitsa chitetezo cha ntchito.
Kuonjezera kuchedwa kwa nthawi kapena hysteresis kuti muchepetse macheza a pampu
Kusinthasintha kofulumira kozungulira malo osinthira kungayambitse mapampu kuyamba ndikuyimitsa mobwerezabwereza. Matendawa nthawi zambiri amatchedwa pampu chatter.
Mapulogalamu a PLC amalola mainjiniya kuti adziwitse kuchedwa kwa nthawi kapena hysteresis pakati pazosintha. Zosinthazi zimathandizira kukhazikika kwamachitidwe adongosolo ndikuchepetsa kuyendetsa pampu kosafunikira.
Momwe mungalumikizire sensa ku mbali yolowera ya PLC
Njira yoyambira yolumikizira kuchokera ku sensor kupita ku PLC
Mawaya a sensor nthawi zambiri amalumikizana ndi gawo lolowetsa la PLC kudzera munjira yodziwika bwino. Sensa imazindikira mulingo wamadzimadzi ndikutumiza chizindikiro kudzera muwaya wotuluka kupita kumalo olowera a PLC.
PLC ikalandira chizindikirocho, imapanga malingaliro omwe amawongolera ntchito ya mpope.
Mawaya olondola amatsimikizira kuti chizindikirocho chimafika ku PLC popanda kusokonezedwa kapena kutayika.
Mphamvu zamagetsi, zomwe zimafanana, ndi kugwirizanitsa zolowetsa
Kugwirizana kwamagetsi ndikofunikira mukalumikiza masensa ku machitidwe a PLC. Mphamvu yamagetsi yogwiritsidwa ntchito ndi sensa iyenera kufanana ndi zofunikira za chipangizocho.
Kulumikizana kofanana kumafunikiranso kuti PLC ndi sensa zigawane malo okhazikika otumizira ma sign.
Kugwirizana kolowetsa kumatsimikizira kuti PLC imatanthauzira molondola chizindikiro cha sensa.
Chifukwa chiyani kusagwirizana kwa ma sign kumayambitsa makina osadalirika
Ngati kutulutsa kwa sensor sikufanana ndi kasinthidwe ka PLC, dongosololi litha kuchita mosayembekezereka. Zizindikiro zitha kuwoneka zochedwa kapena sizingalembetse bwino.
Zosagwirizana izi nthawi zambiri zimabweretsa kuyesetsa kuthana ndi zovuta zomwe zimayang'ana kwambiri pamalingaliro apulogalamu pomwe vuto lenileni lili pakugwirizana ndi ma sign.
Kukonzekera mosamala pakukhazikitsa kumalepheretsa zovuta zophatikiza izi.
Zomwe muyenera kuziganizira pamatanki enieni
Tank geometry ndikuyika malo osinthira
Maonekedwe a tanki ndi kukula kwake zimakhudza komwe masensa ayenera kuyikidwa. M'matanki aatali, kutalika kwa probe kuyenera kufanana ndi malo omwe akuwonekera ndendende.
Malo osinthira ayenera kuyikidwa pomwe makina amatha kuyankha bwino popanda kuchititsa kusefukira kapena kupha njala.
Kusuntha kwamadzi panthawi yodzaza ndi kutulutsa
Kusuntha kwamadzi kumatha kukhudza kukhazikika kwa kuwerenga kwa sensa. Mapampu akadzaza kapena kuthira mu thanki mwachangu, madziwo amatha kusinthasintha kwakanthawi.
Masensa amayenera kuyikidwa kutali ndi madera achipwirikiti kuti asawonekere nthawi zonse.
Chifukwa chiyani sensa imodzi siyingakhale yokwanira kuwongolera zovuta kwambiri
Makina ena amafunikira masensa angapo kuti azitha kuyendetsa zinthu zosiyanasiyana. Mwachitsanzo, sensa imodzi imatha kuwongolera kutsegulira kwa pampu pomwe ina imapereka chitetezo kusefukira.
Masensa angapo amalola PLC kugwiritsa ntchito malingaliro apamwamba kwambiri.
Mavuto ophatikizika a PLC-level ndi momwe mungawapewere
Zoyambitsa zabodza kuchokera kuzinthu zosakhazikika
Zoyambitsa zabodza zimachitika nthawi zambiri masensa akayikidwa pafupi ndi malo a chipwirikiti a thanki. Kusuntha kwamadzi kungayambitse kafukufukuyu kuti azindikire kusintha kwakanthawi kochepa.
Kuyika bwino kumathandiza kupewa zinthu zosakhazikika izi.
Zolakwika zamawaya molakwika ndi zolakwika zamapulogalamu
Mawaya olakwika amatha kuletsa ma siginecha kuti afikire PLC. Izi zikachitika, ogwiritsa ntchito angaganize kuti pulogalamu ya PLC siyikuyenda bwino.
Kutsimikizira kulumikizidwa kwa mawaya nthawi zonse kuyenera kukhala njira imodzi yothetsera mavuto.
Kuyika mopanda malire komwe kumayambitsa kupalasa njinga kwakanthawi
Ngati mulingo wocheperako uyikidwa pafupi kwambiri, mapampu amatha kuyatsa ndikuzimitsa mobwerezabwereza.
Kusintha kagawo pakati pa malo osinthira kumathandiza kuti dongosolo likhazikike.
Mitundu ya Sensor Output ya PLC Pump Control
Sensor linanena bungwe mtundu |
Kugwiritsa ntchito bwino |
Chitsanzo cha ntchito ya PLC |
Kuletsa kwakukulu |
Sinthani zotulutsa |
Kuzindikira kwapamwamba kapena kochepa |
Kuyamba/kuyimitsa kwa mpope wodzaza thanki |
Zambiri pamlingo wocheperako |
Kusintha kwapawiri |
Malo olamulira apamwamba ndi otsika |
Makina opangira pompopompo |
Pamafunika masinthidwe oyenera |
Chizindikiro chopitilira |
Kuyang'anira kusintha kwamadzimadzi |
Industrial process monitoring |
Kuphatikizana kovutirapo |
Multi-sensor system |
Kuwongolera matanki ovuta |
PLC-based control network |
Apamwamba unsembe zovuta |
Momwe mutuwu umathandizira kusankha zinthu
Ogula amafunikira zambiri kuposa sensor yomwe ikugwirizana
Kusankha sensa si nkhani chabe yosankha chipangizo chomwe chimalowa mu thanki. Sensor iyeneranso kuphatikizika ndi dongosolo lowongolera ndikufananiza ndi zofunikira zogwirira ntchito.
Mtundu wotulutsa, kutalika kwa thanki, ndi njira zowongolera ziyenera kufotokozedwa palimodzi
Makina ochita bwino odzipangira okha amatengera kulumikizana pakati pa kapangidwe ka tanki, kasinthidwe ka sensor, ndi malingaliro a PLC. Kufotokozera zinthu izi pamodzi kumathandiza kuonetsetsa ntchito yodalirika.
Chifukwa chiyani kamangidwe kachitsulo kosapanga dzimbiri kosinthika kwazimathandizira kuphatikiza
Mapangidwe opangira ma probe osinthika amalola mainjiniya kuyika malo omwe akufunika. Bluefin Sensor Technologies Limited imapanga masensa achitsulo osapanga dzimbiri omwe amatha kupangidwa molingana ndi kukula kwa tanki ndi zofunikira za siginecha, kuwapangitsa kukhala oyenera kuphatikizidwa ndi makina owunikira okha.
Mapeto
Kuchita bwino kwa pampu kumatengera zambiri kuposa kungoyika sensa mu thanki. Pamene a Kufufuza kwamadzimadzi kumaphatikizidwa bwino ndi PLC, kumakhala gawo lofunika kwambiri la makina odalirika omwe amateteza mapampu, kukhazikika kwa matanki, ndikuwongolera magwiridwe antchito. Bluefin Sensor Technologies Limited imapanga masensa amtundu ndi masiwichi oyandama omwe amalumikizana mosavuta ndi zida zowunikira, ma alarm, ndi owongolera kuti apange mayankho athunthu kasamalidwe ka thanki. Ngati mukukonzekera makina opangira makina opangira makina kapena kukulitsa zowunikira zomwe zilipo kale, lemberani ife kuti tikambirane za pulogalamu yanu ndikupeza yankho loyenera lozindikira.
FAQ
Kodi gawo la sensor level probe sensor mu PLC pump control ndi chiyani?
Sensa yamadzi yamadzi imazindikira madzi akafika pamalo enaake mkati mwa thanki ndikutumiza ma sign ku PLC. PLC ndiye imapanga malingaliro okonzedwa kuti ayambe kapena kuyimitsa mapampu basi.
Kodi sensa imodzi yamadzi yamadzi imatha kuwongolera makina onse a mpope?
M'makina osavuta, sensa imodzi imatha kuwongolera ntchito ya mpope. Komabe, makhazikitsidwe ambiri amagwiritsa ntchito masensa angapo kuti apereke ma alarm apamwamba, chitetezo chotsika, komanso kuwunika kowonjezera chitetezo.
Chifukwa chiyani pampu yoyendetsedwa ndi PLC nthawi zina imayatsa ndikuzimitsa pafupipafupi?
Kusintha kwafupipafupi kumachitika pamene masitepe amayikidwa pafupi kwambiri kapena pamene chipwirikiti pafupi ndi sensa imayambitsa kuwerengera kosakhazikika.
Kodi ndizovuta kuphatikizira masensa am'madzi a probe ndi machitidwe a PLC?
Kuphatikiza nthawi zambiri kumakhala kolunjika pamene kutulutsa kwa sensor kumafanana ndi mtundu wa PLC ndipo mawaya amakonzedwa bwino. Kukonzekera koyenera panthawi yoyika kumatsimikizira makina odalirika.
