Izixhobo zizixhobo ezisetyenziselwa ukulinganisa, ukulawula, ukujonga, nokubonisa izinto eziguquguqukayo ezibonakalayo, iikhemikhali, okanye iinkqubo. Zisetyenziswa kakhulu kwi-automation yemizi-mveliso, kwiilebhu, kwezempilo, nakwezinye iinkalo ezininzi. Ukuze siqonde ngokupheleleyo indlela ezisebenza ngayo izixhobo, singazijonga kwiinkalo ezintathu eziphambili:igalelo, iziphumo, kunye nobonelelo lwamandla.
1. Izinto ezifakwa kwizixhobo: Ukufumana idatha kwiNdalo esingqongileyo
Igalelo lesixhobo libhekisa kulwazi esilufumanayo kwindawo engaphandle okanye kwinkqubo ejongwayo. Oku kudla ngokuba bubuninzi obubonakalayo (obufana nobushushu, uxinzelelo, ukuhamba, isantya, ukufuma, njl.njl.) obuguqulwa bube sisignali. Uhlobo kunye nohlobo lwesignali zokufaka lunokwahluka ngokuxhomekeke kuhlobo lwesixhobo. Iindidi zokufaka eziqhelekileyo ziquka:
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Iimpawu ze-Analog: Ezi zimpawu ziyaqhubeka, zimele ubungakanani obuguquguqukayo bomzimba, njengombane (4-20mA) okanye i-voltage (0-10V). Izibonakaliso ze-analog zihlala zisetyenziselwa ukudlulisa ubungakanani bomzimba obutshintsha kancinci, njengobushushu, uxinzelelo, okanye ukuhamba.
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Iimpawu zeDijithaliNgokungafaniyo nemiqondiso ye-analog, imiqondiso yedijithali ayifani, idla ngokumela imeko "yokuvula" okanye "yokucima", okanye iziphumo ezivela kwiisensa zedijithali, ezifana nesensa yobushushu yedijithali.
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Iimpawu zePulse: Imiqondiso yepulse idla ngokusetyenziswa xa kubalwa. Umzekelo, i-flow meter inokuvelisa iipulse, inani leepulse lilingana nesantya sokuhamba.
Nje ukuba i-sensor iqokelele ezi signali zokufaka, isixhobo siyazisebenzisela ukuvelisa imilinganiselo efunekayo. Ii-sensors zingasebenzisa i-mechanical deformation, i-electromagnetic induction, i-optical effects, okanye eminye imigaqo yokulinganisa ubungakanani bomzimba.
Umzekelo: I Imitha Yamanzi yeUltrawater Serials Ultrasonicisebenzisa izinzwa ze-ultrasonic ukulinganisa zombiniumgangatho wohambokwayeisantyayamanzi, kunye nemiqondiso yokufaka ehambelana nezi zinto ziguquguqukayo zenkqubo.
2. Iziphumo zezixhobo: Ukufezekisa iziphumo
Isiphumo sesixhobo sisiphumo okanye isalathisi esiveliswa ngokusekelwe kwizibonakaliso zokufaka ezicwangcisiweyo. Isiphumo sidla ngokuboniswa ngendlela yemiboniso, ii-alamu, okanye izibonakaliso zolawulo. Iindidi eziqhelekileyo zeziphumo ziquka:
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Isiphumo se-AnalogUmzekelo, isixhobo sinokukhupha umbane we-4-20mA okanye isignali ye-voltage ye-0-10V. Iziphumo ze-analog zihlala zisetyenziselwa ukudlulisa iziphumo zokulinganisa kwezinye izixhobo, ezifana nee-PLC (iiProgrammable Logic Controllers) okanye ii-DCS (iiNkqubo zoLawulo eziSasazwayo).
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Iziphumo zeDijithali: Imiqondiso yedijithali (umz., i-RS485, iiprotokholi zeModbus) zisetyenziselwa ukudlulisa idatha, ziququzelela ulawulo lwedijithali kunye nokubeka esweni okukude.
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Isiphumo sokuBonisaIzixhobo ezininzi zinezikrini ezakhelwe ngaphakathi (umz., i-LCD okanye i-LED) ezibonisa ngokuthe ngqo amaxabiso alinganisiweyo. Oku kuvumela abaqhubi ukuba babone ngokulula imilinganiselo yexesha langempela kwaye bathathe inyathelo xa kuyimfuneko.
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Isiphumo se-alamu: Ukuba umlinganiselo udlula umda obekiweyo, isixhobo sinokuvelisa i-alamu. Ii-alamu zinokudluliselwa ngesandi, ukukhanya, okanye nge-interfaces zonxibelelwano, nto leyo ekhuthaza abaqhubi ukuba bathathe amanyathelo okulungisa.
Umzekelo: IIiseriyali ze-UltrawaterImitha Yamanzi ye-UltrasonicInika iindlela ezininzi zokukhupha, kuquka i-RS485, i-Lora, i-NB-IoT, i-4-20mA, i-Pulse, kunye ne-GPRS ekhethiweyo. Ikwabonelela ngezalathisi zeukuvuza okusebenzayo, ubusela, ukubuyela umva, ukuphazanyisa imitha, umgangatho wohambokunyeubomi bebhetri, ukuqinisekisa ukuba umsebenzisi unolwazi olufanelekileyo.
3. Ubonelelo lwaMandla eZixhobo: Ukubonelela ngaMandla
Umbane umisela uhlobo lwamandla ekufuneka isixhobo sisebenze. Ukukhethwa kombane kuxhomekeke kwizinto ezifana neemfuno zamandla zesixhobo, indawo yokusetyenziswa, kunye nendawo yokufakelwa. Iintlobo zombane eziqhelekileyo ziquka:
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Ubonelelo lwaMandla e-ACIzixhobo ezininzi ezinkulu kunye nezixhobo zokwenza izinto ngokuzenzekelayo kwimizi-mveliso zifuna amandla e-AC (umz., 220V, 380V). Amandla e-AC adla ngokukhethwa kwizixhobo ezifuna amandla aphezulu.
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Ubonelelo lwaMandla eDC: Izixhobo ezincinci okanye izixhobo eziphathwayo zihlala zisebenzisa imithombo yamandla e-DC, njengeebhetri ze-12V okanye ze-24V DC okanye iiadaptha. Amandla e-DC asetyenziswa rhoqo kwizicelo zamandla aphantsi okanye apho kufuneka umthombo wamandla ozinzileyo.
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Ubonelelo lwaMandla oluZimeleyo: Izixhobo ezithile, ingakumbi ezo zisetyenziswa kwiindawo ezinengxolo ephezulu okanye apho ukuphazamiseka kombane kunokuchaphazela ukuchaneka kokulinganisa, kunokufuna umbane owahlukileyo. Oku kunceda ukukhusela isixhobo kunye nezixhobo ezixhunyiweyo ekuphazamisekeni kombane kwaye kuqinisekisa ukulinganiswa okuthembekileyo.
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Ibhetri Eyakhelwe Ngaphakathi: Ezinye izixhobo eziphathwayo, njengezixhobo zokulinganisa eziphathwayo, zisebenza ngeebhetri ezakhelwe ngaphakathi. Ezi zilungele ukusetyenziswa kwizicwangciso zeselula okanye apho imithombo yamandla yangaphandle ingafumaneki khona.
Umzekelo: IIiseriyali ze-UltrawaterImitha Yamanzi ye-Ultrasonicixhaswa yiIbhetri ye-lithium elahlwayo ye-DC 3.6V, ehlala ixesha elideIminyaka eli-15, ukuqinisekisa ukusebenza ixesha elide, ngaphandle kokugcinwa kwiindawo ezahlukeneyo.
Isiphelo
Iimpawu zokufaka, zokukhupha, kunye nombane wesixhobo zimisela ukusebenza kwaso kunye nokufaneleka kwaso kwiindlela ezahlukeneyo zokusetyenziswa. Ukuqonda ezi zinto kubalulekile ekukhetheni nasekusebenziseni izixhobo ngokufanelekileyo, ukuqinisekisa ukusebenza kwazo ngokugqibeleleyo kwimveliso yemizi-mveliso, uphando, ukhathalelo lwempilo, kunye nezinye iinkalo ezininzi. Ngokuqonda iziseko zokufakwa kwezixhobo, iziphumo, kunye nezixhobo zombane, unokuqinisekisa ukulinganisa okuthembekileyo nokuchanekileyo, okufaka isandla ekuphuculeni ukusebenza kakuhle kunye nokhuseleko kwiindlela ezahlukeneyo zokusetyenziswa.
Ixesha leposi: Jan-13-2025