I-Float Switch Vs Inzwa Yezinga: Yikuphi Okungcono Kokuqapha Kwamathangi

Ukuqapha ethangini okungalungile kwethula ubungozi obukhulu bokusebenza kunoma iyiphi indawo yezimboni. Ungase uhlangabezane namaphampu asebenza okomile, ukuchichima kwamakhemikhali ayingozi, noma izindawo eziyizimpumputhe ze-inventory. Abaphathi bezindawo nonjiniyela bokulawula bavame ukwenza izinto zibe nzima kakhulu noma zingacacisi kahle izinhlelo zabo zokuqapha uketshezi. Lokhu kungafani okuvamile kuholela emijikelezweni yokunakekela ekhungathekisayo kanye nesikhathi sokunciphisa ukukhiqiza ngokweqile. Ukukhetha ubuchwepheshe obungalungile kukushiya usengozini yokulimala kwemishini, izinhlawulo zemvelo, kanye nezingozi ezinkulu zokuphepha.

Lesi sihloko sinikeza inhloso, uhlaka olugxile kwezobunjiniyela ukuze kuxazululwe le nkinga ethile. Sizokusiza uzulazule ekukhetheni okuyinkimbinkimbi phakathi kokushintsha okungacacile nezinzwa eziqhubekayo. Uzofunda ukuthi ungazihlola kanjani izinketho zakho ngokusekelwe ekuguquguqukeni koketshezi lwangempela, izici zemvelo, kanye nezidingo zokulawula ezinembile. Ngokuqonda izinzuzo ezihlukile zobuchwepheshe obunye, ungakwazi ukwakha ngempumelelo isistimu yenqubo eqinile futhi esebenza kahle.

Okuthathwayo Okubalulekile

• Ukushintsha kwe-Float (Okuhlukanisiwe): Kungcono kakhulu ekulawuleni izinga lephoyinti elilula, elithembekile, lokuvula/ukuvala (ama-alamu, ukusebenza kwephampu) ngezindleko ezincane zangaphambili.

• Izinzwa Zezinga (Okuqhubekayo): Kungcono kakhulu ekulandeleleni umthamo wevolumu onembile, ngesikhathi sangempela, ukunakekelwa okubikezelwayo, nokuhlanganiswa kwesistimu okuyinkimbinkimbi (isb, ukuphuma kwe-4-20mA).

• Isici Esinqumayo: Okukhethayo kuncike kakhulu ekutheni udinga Isilawuli Sezinga Lamathangi esilula ukuze uqalise isenzo, noma idatha eqhubekayo yokubonakala kwenqubo.

• Izindlela Ezihlanganisiwe: Izinhlelo zokusebenza eziningi zezimboni zisebenzisa izinzwa eziqhubekayo zedatha eyinhloko kanye nokushintsha kwe-float ngokomzimba njengamakhophi aqinile, ahlulekayo.

1. Umehluko Oyinhloko: Ukulawula Okuhlukile vs. Idatha Eqhubekayo

A Ukushintsha Ileveli kuncike ekusebenzeni komshini noma kazibuthe. Imiklamo eminingi evamile isebenzisa umazibuthe ohlala ngaphakathi emzimbeni onyakazayo. Njengoba uketshezi lukhuphuka, umzimba onyakazayo uya phezulu uhambisana nesiqu esiqinile. Umazibuthe ekugcineni uqondana neswishi yomhlanga yangaphakathi, evala isekethe kagesi. Isebenza ngokuqinile njengedivaysi kanambambili. Uthola isifunda esilula esivulekile noma esivaliwe. Idivayisi icupha kuphela uma uketshezi lufinyelela umkhawulo oqondile ongokoqobo. Uthola isiginali ethi 'kuvuliwe' noma 'cishiwe'. Akukho lutho esikhaleni esimaphakathi.

Ngokuphambene, inzwa yeleveli eqhubekayo inikeza ukulinganisa okuguquguqukayo kuwo wonke umkhumbi. Onjiniyela basebenzisa ubuchwepheshe obuhlukahlukene obungebona kanambambili, kufaka phakathi i-ultrasonic, i-hydrostatic, i-radar wave eqondiswayo, nezinhlobo ze-capacitive. Inzwa eqhubekayo ikhombisa umthamo wethangi eliphelele. Ilandelela amazinga oketshezi ashintshayo ngokuqhubekayo ukusuka ku-0% kuye ku-100%. Idivayisi ihlale idlulisa idatha elinganayo kungakhathaliseki ukuthi uketshezi lukuphi. Itshela ama-opharetha ukuthi kungakanani uketshezi olusele kunoma iyiphi i-millisecond ethile.

Amaqiniso amasignali ahluka kakhulu phakathi kwalezi zindlela ezimbili. Amadivayisi ahlukahlukene ngokuvamile asebenzisa ukuqonda okuqondile kwe-relay. Bangakwazi ukucupha iphampu ye-high-voltage ngokuqondile ngaphandle kwezinhlelo eziyinkimbinkimbi noma izilawuli zangaphandle. Izinzwa eziqhubekayo zidinga ukuphathwa kwedijithali okuyinkimbinkimbi. Kufanele uzihlanganise ku-Programmable Logic Controller (PLC) noma ohlelweni lokulawula nokutholwa kwedatha (SCADA). Isistimu yokulawula ihumusha isignali ye-analog eguquguqukayo, ngokuvamile iluphu engu-4-20mA, ukuze ibonise amamethrikhi evolumu yesikhathi sangempela.

2. Ikesi Lokushintsha Kwezinga Le-Float: Lapho Ukulula Kuwina

Amandla okusebenza enza ukushintsha kwemishini kukhange ngendlela emangalisayo ezindaweni ezimangelengele zezimboni. Zidinga ukulinganisa kokuqala okuyiziro lapho zifakwa. Uvele uwakhweze ekuphakameni okuhlosiwe okuhlosiwe. Ahlala evikelekile ngokuphelele kugwebu oluwugqinsi lwethangi, umhwamuko osindayo wamakhemikhali, kanye nama-dielectric constants aguqukayo. Lezi zici zemvelo eziyinkimbinkimbi zivame ukudida izinzwa ze-ultrasonic noma ze-radar. Amaswishi aphinde aphathe ukudluliswa kwamandla aqondile ngokuphephile. Ungahambisa amasekhethi amaphampu ngokuqondile ngama-microswitches awo angaphakathi.

Amaqiniso okusebenzisa ahlala egqamisa ukusebenza kahle kwawo kwezindleko. Iyunithi yomshini olula isebenza njengesizodwa esithembeke kakhulu Isilawuli Sezinga Lamathangi . Onjiniyela bavamise ukuwacacisa kuzinhlelo zokusebenza ezibucayi kodwa eziqondile. Bahamba phambili emigodini ye-sump, amathangi okudosa amanzi angcolile, kanye namathangi ajwayelekile osuku lukadizili. Zidinga ingqalasizinda encane, okuzenza zibe zilungele izindawo ezikude noma zefa lapho ukusebenzisa izintambo zokuxhumana zedijithali kubonakala kungenakwenzeka.

Nokho, kufanele uvume ngokuqinile ukulinganiselwa kwabo okwaziwayo. Izingxenye ezihambayo zihlala zisengozini yokwehluleka kwemishini yesikhathi eside. Umshini wokuntanta ungagxuma ngokuhamba kwesikhathi. Kufanele ukugweme ukuwasebenzisa oketshezini olubonakala kakhulu njengesiraphu esindayo noma uwoyela ongahluziwe. Ukukala uketshezi noma amanzi angcolile agcwele imfucumfucu kuyokwenza ukuthi umzimba onyakazayo unamathele. Uma isibambeke endaweni egxilile, idivayisi iyehluleka ukuqalisa ama-alamu wezinga eliphezulu noma ukuvala amaphampu angenayo.

3. Icala Lezinzwa Zezinga Eliqhubekayo: Lapho Idatha Iphoqelekile

Amandla okusebenza agxile ngokuphelele ekubonakaleni kwedatha okuphelele kanye nokwenza ngcono inqubo. Izinzwa eziqhubekayo zihlinzeka ngedatha yokusungula esebenza kakhulu yokuhlela izinsiza. Ungakwazi kalula ukwenza ukuhlaziya kwethrendi komlando ukuze ubone okudidayo kokusetshenziswa. Ama-opharetha angalungisa ama-set-points esofthiwe khona manjalo egunjini lokulawula kude. Abadingi neze ukuvula umkhumbi ngokoqobo ukuze basuse idivayisi yokucupha. Imiklamo yenzwa yesimo esiqinile iphinde isho ukuthi izingxenye ezihambayo eziyiziro zithintana noketshezi. Lobu njiniyela obuhle buziqeda ngokuphelele izingozi ezithinta umzimba.

Lapho usebenzisa amasistimu edatha aqhubekayo, ngokuvamile ukhetha phakathi kwezigaba ezimbili ezibalulekile:

• Izinzwa Okungezona Othintwayo: Imishini ye-Ultrasonic ne-radar ihlala ngaphezu koketshezi. Agxuma amagagasi e-acoustic noma ka-electromagnetic asuke phezulu. Bagwema ukuwohloka kwamakhemikhali ngokuphelele.

• Izinzwa Zokuxhumana: Amadivayisi we-Hydrostatic kanye ne-capacitive acwiliswa ngqo oketshezini. Bakala izici ezibonakalayo ezihlukile njengokuhluka kwengcindezi noma amashifu e-dielectric.

Amaqiniso okusebenzisa athanda kakhulu izindawo eziyinkimbinkimbi, ezisezingeni eliphezulu. Izinzwa zibonakala zilungele kakhulu uketshezi oluneziyaluyalu noma olunamandla oludlayo. Baqapha amathangi okugcina amakhemikhali anenani eliphezulu ngokuphelele. I-Precision hydrostatic monitoring iletha izibalo zevolumu ezisekelwe ngqo kumfutho, okufakazela ukuthi kubaluleke kakhulu emithonjeni ejulile namadamu amakhulu kamasipala.

Imikhawulo eyaziwayo izungeza ebunzimeni bokusebenza kanye nokuzwela kwemvelo. Ubhekana nezidingo zezintambo ezikhethekile kakhulu ukuze uvimbele ukucekelwa phansi kwesignali. Izinzwa eziningi zifuna ukulinganiswa kokuqala ngokucophelela zisebenzisa isofthiwe yokuphathelene. Ungase futhi uhlangabezane nokuxazulula inkinga okunzima kwe-dead-band. I-dead-band imelela indawo ebonakalayo engenalutho eduze nobuso benzwa lapho ukufundwa kwe-acoustic kwehluleka khona. Ukuphazamiseka kwemvelo kubangela ukukhuphuka kwedatha ngezikhathi ezithile. Ukwakheka kwe-condensation okunzima kumalensi optical noma e-ultrasonic kuphazamisa kakhulu isignali yokudlulisela.

4. I-Matrix Yokuhlola: Ukuqondanisa Ubuchwepheshe Nezinto Zangempela Zethangi

Kufanele uhlole izici zoketshezi ngokucophelela ngaphambi kokukhetha noma iyiphi insimbi. Cabangela i-viscosity yoketshezi, izinhlayiyana ezimisiwe, nokuhambisana kwamakhemikhali okuyisisekelo. Linganisa ukunyakaza komhlaba okubangelwa amapayipi angenayo. Kufanele ugweme ukuntanta kwemishini odongeni olusindayo noma ezidakamizweni eziminyene. Udaka oluwugqinsi luthiya kakhulu ukunyakaza komzimba, lwenza izixazululo zemishini zingabi namsebenzi ngokuphelele.

Okulandelayo, chaza inhloso yakho yokusebenza eyinhloko ngokucacile. Ingabe uzama ukwenza isenzo somzimba kungazelelwe, noma wenza isilinganiso esiqhubekayo? Udinga ukushintshwa okuhlukile ukuze uvimbele ukuchitheka kwamakhemikhali ngokushesha. Udinga inzwa eqhubekayo ukuze ulinganise ngokunembile amanani okusetshenziswa kwamakhemikhali nsuku zonke emjikelezweni wokukhiqiza wezinsuku ezingama-30.

Cabangela ingqalasizinda yakho yesikhungo esikhona kanye nezidingo zokukala zesikhathi esizayo. Ingabe usuvele usebenzisa ama-PLC esitshalo esibanzi? Ama-PLC esimanje atolika kalula futhi asabalalise idatha yezinzwa eqhubekayo. Uma untula ingqalasizinda yedijithali, cishe udinga isekethe yokuxhumana noma yokuxhumana elula, ezimele.

Imithethonqubo yokuthotshelwa kanye neziyalezo zokungadingeki emsebenzini kuqhuba izinqumo eziningi ezibalulekile zobunjiniyela. Izindinganiso zomkhakha osindayo zikhomba izindlela ezixubile. Ubhangqa inzwa eqhubekayo eyinkimbinkimbi yokulawula inqubo eyinhloko. Bese, ufaka okufakwe phezulu Float Shintsha emkhunjini ofanayo. Le divayisi yesibili isebenza njenge-hardwired, i-failsafe yezinga eliphezulu. Iphula ngokoqobo umjikelezo wepompo oyinhloko ngesikhathi somcimbi wokuchichima, kungakhathaliseki ukuthi isofthiwe eyinhloko isho ukuthini.

5. Ukuthenga Uhlu Lokuhlola Nokucatshangelwa Kwesayizi

Onjiniyela bezinqubo kufanele bacacise ngokucophelela okokusebenza kwabo ukuze baqinisekise ukuphepha kwesikhathi eside. Sebenzisa uhlu lokuhlola oluphelele olulandelayo lokuthenga ukuze uqinisekise usayizi womzimba ofanele kanye nokuhambisana nokusebenza.

1. Ukukhethwa Kwezinto Ezibalulekile: Qondanisa izinto ezimanziswe ngokuqondile nephrofayili ethile yamakhemikhali oketshezi. Insimbi engagqwali iwaphatha kahle amazinga okushisa aphezulu, izincibilikisi ezinokhahlo, nezinhlelo zokudla ezihlanzekile. I-PVC ne-Polypropylene isebenza ngokuphelele ekufakweni kwamanzi kamasipala jikelele. I-PTFE imelana nama-asidi anolaka kakhulu namakhemikhali embonini ayi-caustic.

2. Ukucushwa Kokukhweza: Nquma imikhawulo yakho yokufinyelela ethangini lomzimba. Amayunithi abekwe phezulu alenga mpo ophahleni lomkhumbi. Amayunithi abekwe eceleni angena odongeni lwethangi oluvundlile. Amayunithi angaphansi kwamanzi awela phansi aqonde ezintambo zikagesi eziqinisiwe. Amathangi angaphansi komhlaba okufinyelela okukhawulelwe ngokuvamile adinga izixazululo eziguquguqukayo, ezimisiwe ukuze adlule iziphazamiso zangaphakathi zesakhiwo.

3. Izilinganiso zikagesi: Qinisekisa amandla kagesi esikhungo sakho kanye nomthamo we-amperage odingekayo. Kufanele uqinisekise ukuthi idivayisi ekhethiwe iphatha imithwalo yokulawula iphampu eqondile ngaphandle kokushisa abathintwayo bangaphakathi. Kudingeka futhi uhlole ngokucophelela ukuhlukaniswa kwezindawo eziyingozi. Izimo eziguquguqukayo nezivutha umlilo zigunyaza izitifiketi ezikhethekile zikagesi eziphephile noma ezingenwa ukuqhuma.

6. Izingozi Zokuqalisa Nokuqagela Kokugcina

Bonke ubuchwepheshe bokuqapha uketshezi bubhekana nezingozi zokuqalisa eziqinile endaweni. Ukwehliswa kwempahla kanye nokwehliswa okuqinile kubonisa izinsongo ezinkulu zokusebenza. Ukwakheka kwebhayoloji noma ukubala kwamaminerali kuyaminyana ngokomzimba a Ukushintsha Kwezinga Lokuntanta . Uqweqwe oluqinile luvimbela i-lever yemishini yangaphakathi ukuthi iye phezulu. Ukukala okukhulu nakho kushintsha kakhulu isignali ye-analogi yenzwa eqhubekayo. Ukwakheka kwe-crust phezu kwe-transducer ye-ultrasonic kusabalalisa igagasi lomsindo eliphumayo, kubangele ukufundwa okungamanga okungenalutho okungaqondakali.

Ukuhlehla kanye nesiyaluyalu esikhulu sendawo kuvame ukudala uhambo lwamanga olukhungathekisayo. Ama-agitator angaphakathi noma amapayipi okugcwalisa ingcindezi ephezulu anyakazisa indawo ewuketshezi njalo. Ungakwazi ukwehlisa ngempumelelo lokhu kugibela ibhayisikili elifushane ngokomshini noma ngedijithali. Onjiniyela bafaka izihlangu ezingokoqobo ze-slosh noma imithombo ethule eduze kwemishini enyakazayo ukuze kuthuliswe uketshezi lwendawo. Ezinzwa zedijithali, usebenzisa ukubambezeleka kwesikhathi okusekelwe kwisofthiwe ehlakaniphile. Isistimu yokulawula ilinda imizuzwana embalwa ngaphambi kokuqinisekisa ushintsho olusheshayo lwendawo.

Kufanele usethe amashejuli okuvikela okuvikela angokoqobo. Ukuhlolwa okujwayelekile okubukwayo kuhlonza ngokushesha ukonakala kwangaphambili kwebhayoloji. Hlela imijikelezo eqinile yokuhlanza ngokomzimba ngokusekelwe ebucayi boketshezi oluthile. Izinzwa eziqhubekayo zidinga ukulungiswa kabusha kwedijithali ngezikhathi ezithile. Kufanele uqinisekise njalo ukunemba kwazo okuyisisekelo ngokumelene namabhentshimakhi abonakalayo ukuze uvimbele ukukhukhuleka kancane kancane kwesignali.

Isiphetho

Abukho ubuchwepheshe bokuqapha obungcono kakhulu kunobunye. Basebenzela imigomo yenqubo ehluke kakhulu. Izidingo zakho zesikhungo esithile zincike ngokuphelele ezintweni eziza kuqala ekusebenzeni kwakho kanye namaqiniso aphathekayo oketshezi lwakho.

Okuzenzakalelayo kuya ekushintsheni komshini okuhlukile kokwenziwa kwendawo, ukwethembeka kwesenzo esisodwa. Iphatha i-basic pump automation kanye nezimo eziphuthumayo zihluleka ngokungenasici. Thuthukela kunzwa eqhubekayo lapho ukuhlanganiswa kwesistimu kushayela imbuyiselo yakho yokusebenza ekutshalweni kwezimali. Idatha ye-inventory esebenzayo ithethelela ubunkimbinkimbi bobuchwepheshe obungeziwe.

Thatha isinyathelo ukuze uvikele amasistimu akho okubamba uketshezi namuhla. Xhumana nonjiniyela wohlelo lokusebenza ukuze abuyekeze ubukhulu bethangi lakho namaphrofayili amakhemikhali. Sebenzisa ithuluzi lokulinganisa eliku-inthanethi ukuze ufanise idivayisi ngqo nezicaciso zakho eziqinile. Ukukhetha kusenesikhathi okufanele kuvimbela ukuchichima okumba eqolo, kuqede ukuphumula okungadingekile, futhi kugcine inqubo yakho isebenza ngokuphepha.

FAQ

Umbuzo: Ingabe inkinobho yokuntanta ingasetshenziselwa ukuqapha izinga okuqhubekayo?

A: Cha. Ukushintsha okujwayelekile kunikeza kuphela idatha yezinga lephoyinti. Isebenza ngokuqinile njengedivaysi kanambambili, ekhombisa kuphela uma uketshezi selufinyelele umkhawulo othize. Ayikwazi ukubika amanani oketshezi ahlukahlukene ngesikhathi sangempela. Kodwa-ke, ungafaka amaswishi anamaphuzu amaningi ukuze ulingise amaleveli anyathelwe, nakuba lokhu kusahluleka ukuqapha okuqhubekayo.

Q: Yikuphi okuthembeke kakhulu: inkinobho yokuntanta noma inzwa yezinga le-ultrasonic?

A: Ukwethembeka kuncike ngokuphelele endaweni yakho yethangi. Ukuntanta kwemishini kuhlala kungavikelekile ekuphazamisekeni kwe-elekthronikhi, umhwamuko owugqinsi, negwebu elingaphezulu. Kodwa-ke, asengozini yokuminyaniswa yimfucumfucu. Izinzwa ze-Ultrasonic azinazo izingxenye ezihambayo, eziqeda izingozi zokuhluleka komshini. Nokho, igwebu elingaphezulu, ukujiya okukhulu, noma umhwamuko ominyene kungaphazamisa amasignali azo azwakalayo.

Umbuzo: Ingabe ngidinga i-PLC ukuze ngisebenzise isilawuli sezinga lethangi?

A: Awudingi njalo i-PLC. Izintambo ezilula ezihlukene zokushintsha ngqo ku-pump relay noma isekethe ye-contactor. Lokhu kuvumela ukugcwalisa okuzenzakalelayo okuyisisekelo noma ukuthulula ngaphandle kokuhlela okuthuthukile. Ngokuphambene, izinzwa eziqhubekayo ezithumela amasignali aguquguqukayo ngokuvamile zidinga i-PLC, isistimu ye-SCADA, noma imitha yephaneli ezinikele ukuze ihumushe idatha.