I-Transmitter vs Inzwa: Uyini Umehluko?

Izinzwa nama-transducer kuyizinto ezibalulekile emikhakheni eyahlukene, okuhlanganisa ezokwelapha,

izimboni, izindiza, kanye ne-HVAC. Inzwa iyithuluzi elithola ukuguquguquka okubonakalayo, njengokucindezela,

izinga lokushisa, noma izinga lokugeleza, bese liyiguqula ibe isignali kagesi.

Ngakolunye uhlangothi, i-transducer iyithuluzi eliguqula uhlobo oluthile lwamandla lube olunye, njengokuthi

ukuguqula ingcindezi ibe isignali kagesi.

Uma kuqhathaniswa nokulinganisa ingcindezi, izinzwa nama-transducer adlala indima ebalulekile ekutholeni

izinguquko ekucindezelweni nokuziguqula zibe isignali yokukhipha efundekayo. Izinzwa zokucindezela, isibonelo,

zisetshenziselwa ukukala ingcindezi yoketshezi, kuyilapho ama-transducer engcindezi esetshenziselwa ukuguqula ingcindezi

ukufunda kube yisignali kagesi. Lokhu kuguqulwa kubalulekile ekuqapheni nasekulawuleni izinqubo

Ezinhlelweni ezahlukahlukene, ukuqinisekisa ukuthi idatha enembile nethembekile iyatholakala ukuze ihlaziywe futhi kwenziwe izinqumo.

Uyini Umehluko Phakathi Kwe-Sensor Ne-Transmitter?

Inzwa kanye ne-transmitter kuyizingxenye ezimbili ezihlukene ezisetshenziswa ezinhlelweni ezahlukene, okuhlanganisa nokulinganisa ingcindezi.

Nakuba zivame ukusetshenziswa ndawonye, ​​​​zifeza izinjongo ezahlukene futhi zinemisebenzi ehlukene.

Njengoba ubuchwepheshe buthuthuka futhi buba yingxenye ebalulekile yempilo yethu yansuku zonke, kubalulekile ukuqonda

izingxenye nezinhlelo ezahlukahlukene ezenza konke kube nokwenzeka. Amagama amabili avame ukusetshenziswa emhlabeni we-

ubuchwepheshe buyizinzwa kanye nama-transmitter, kodwa asho ukuthini ngempela la magama, futhi ahluke kanjani?

Kulesi sihloko, sizochaza izinzwa nama-transmitter, sichaze ukuthi ahluke kanjani, futhi sixoxe ngezinhlobonhlobo zawo

ukusetshenziswa kanye nokubaluleka kokuqonda umehluko phakathi kwazo. Ngaphezu kwalokho, sizokwethula

igama elithi 'i-sensor transducer kanye ne-transmitter' ukuze kucaciswe umehluko phakathi kwala magama.

Iyini iSensor

Inzwa iyithuluzi elenzelwe ukuthola nokuphendula ekufakweni noma ekushintsheni okuthile kwemvelo. Izinzwa zisetshenziselwa ukukala izakhiwo ezahlukahlukene zomzimba, njengokushisa, ingcindezi,umswakama, kanye nokunyakaza, kanye nokuguqula lezi zilinganiso zibe izimpawu zikagesi ezingacutshungulwa futhi zihlaziywe.

Eziningiizinzwa ezahlukenezenzelwe ukuthola uhlobo oluthile lokufaka. Ezinye izinhlobo ezivamile zezinzwa zifaka:

*Izinzwa zokushisa zisetshenziselwa ukukala izinga lokushisa futhi zivame ukutholakala kuma-thermostat, izinhlelo ze-HVAC, kanye nezinto zikagesi.
*Izinzwa zokucindezela zilinganisa ingcindezi, njengokucindezela kwegesi noma uketshezi. Zivame ukusetshenziswa ezimbonini zokukhiqiza nezimoto ukuqapha ingcindezi yamathayi.
*Izinzwa zomswakama: Lezi zinzwalinganisa umswakamanoma umswakama womoya. Zivame ukutholakala eziteshini zezulu futhi zisetshenziselwa ukuqapha ikhwalithi yomoya wangaphakathi ezakhiweni.
*Izinzwa zokunyakaza: Lezi zinzwa zisetshenziselwa ukuthola ukunyakaza futhi zivame ukusetshenziswa ezinhlelweni zokuphepha kanye nokukhanyisa okuzenzakalelayo.

Kuyini i-Transmitter

I-transmitter iyithuluzi elenzelwe ukudlulisa noma ukuthumela isignali kumuntu omukelayo. Ama-transmitter athumela izinhlobo ezahlukene zezibonakaliso, njengogesi, kagesi, noma oomatshini, ebangeni elide. I-HENGKO'sumthumeli wokushisa nomswakamakuyisinqumo sakho esingcono kakhulu, ungabheka ikhasi lethu lemikhiqizo, ukhethe elifanele iphrojekthi yakho yokuqapha.

I-transmitter iguqula izimpawu ezivela kuma-sensor zibe amafomethi ajwayelekile, njenge4-20i-mA noma imiphumela yedijithali efana ne-CANopen. Kunezinhlobo eziningi ezahlukene zama-transmitter, ngayinye eyenzelwe ukudlulisa uhlobo oluthile lwesignali. Ezinye izinhlobo ezivamile zama-transmitter zifaka:

*Izithumeli zomsakazo:Lawa ma-transmitter asetshenziselwa ukudlulisa amaza omsakazo futhi avame ukutholakala emisakazweni, ekusakazweni kwethelevishini, kanye nasezinkundleni zokuxhumana ezingenantambo.
*Ama-transmitter e-infrared:Lawa ma-transmitter asetshenziselwa ukudlulisa imisebe ye-infrared futhi avame ukutholakala ezilawulini ezikude, ezinhlelweni zokuphepha, kanye nasezinzwa zokushisa.
*Ama-transmitter e-Ultrasonic:Lawa ma-transmitter asetshenziselwa ukudlulisa amaza e-ultrasonic, okungamaza omsindo anemvamisa ephakeme kunezinga lokuzwa kwabantu. Avame ukusetshenziswa ku-sonar kanye nasensimini yezokwelapha ngezinjongo zokuthwebula izithombe nokuxilonga.

Kuyini Umehluko Phakathi Kwezinzwa Nezithumeli?

Izinzwa nama-transmitter zivame ukusetshenziswa ngokushintshana, kodwa zinemehluko ohlukile. Inzwa iyithuluzi elithola into eguquguqukayo bese liyiguqula ibe yisignali kagesi, kanti i-transmitter iyithuluzi elidlulisela isignali kagesi kumukeli okude.

Uma kulinganiswa ingcindezi, inzwa yokucindezela ibona izinguquko ekucindezelweni bese iziguqula zibe isignali kagesi. Ngakolunye uhlangothi, umthumeli wokucindezela wandisa futhi uguqule isignali ukuze ifanelekele ukudluliselwa kumukeli okude. Isignali edluliselwe ngokuvamile iyisignali kagesi ejwayelekile, njengokuthi4-20mAnoma i-1-5V, emele ingcindezi elinganisiwe. Amagama athi inzwa yokucindezela, i-transducer yokucindezela, kanye ne-pressure transmitter avame ukusetshenziswa ngokushintshana. Lo mehluko ubalulekile ekuqinisekiseni ukuthi idatha eqoqwe yinzwa ingadluliswa ngempumelelo futhi isetshenziswe ezinhlelweni ezahlukene zokulawula nokuqapha.

Manje njengoba sesichaze izinzwa nama-transmitter ake sibheke ukuthi ahluke kanjani.

Okuyinhlokoumehluko phakathi kwezinzwa kanye nama-transmitterumsebenzi wabo.

Izinzwa zenzelwe ukuthola nokuphendula kokufakwayo, kuyilapho izithumeli zenzelwe ukuthumela isignali.

Nakuba izinzwa nama-transmitter asetshenziswa ukukala nokudlulisa izinhlobo ezahlukene zolwazi, enza lokho ngendlela ehlukile. Izinzwa zilinganisa izakhiwo zomzimba bese ziguqula zibe izimpawu zikagesi, kuyilapho ama-transmitter eguqula lezi zimpawu zikagesi zibe isignali kagesi engasetshenziswa enye idivayisi noma uhlelo.

Ngaphezu kwemisebenzi yazo ehlukene, izinzwa nama-transmitter nawo ayahluka ngezici zawo nendlela asebenza ngayo. Izinzwa ngokuvamile zincane futhi zincane kunezithumeli, njengoba zidinga ukubona nokuphendula kuphela kokufakwayo kunokudlulisa isignali. Ngakolunye uhlangothi, ama-transmitter ngokuvamile makhulu futhi ayinkimbinkimbi, njengoba edinga ukukhiqiza nokudlulisa isignali ebangeni elide.

Naphezu kokungafani kwazo, izinzwa, kanye nama-transmitter zivame ukusebenza ndawonye ezinhlelweni ezahlukene.

Isibonelo, inzwa yokushisa ingasetshenziswa ukukala izinga lokushisa legumbi, bese i-transmitter idlulisela isignali ekhiqizwe yinzwa kuyunithi yokulawula ephakathi. Iyunithi yokulawula ithola isignali evela ku-transmitter bese icubungula ulwazi, okuvumela izinga lokushisa legumbi ukuthi liqashwe futhi lilawulwe kude.

Amadivayisi Okulinganisa Ukucindezela

Amadivayisi okulinganisa umfutho asetshenziswa ezinhlotsheni ezahlukene zokusebenza, okuhlanganisa ezokwelapha, ezimbonini, ezindiza kanye ne-HVAC.

Lawa madivayisi angahlukaniswa ngezinhlobo ezine eziyinhloko: izinzwa zokucindezela, ama-transducer okucindezela, ama-transmitter okucindezela, kanye nama-switch okucindezela.

Izinzwa zokucindezela amadivayisi athola izinguquko ekucindezelweni bese eziguqula zibe isignali kagesi.

Zivame ukusetshenziswa kwezokwelapha, njengokuqapha umfutho wegazi, kanye nasezinhlelweni zezimboni, njengokulawula izinqubo.

Ama-transducer okucindezela yizinto eziguqula ingcindezi ibe isignali kagesi.

Zivame ukusetshenziswa ezisetshenziswa ezimbonini, njengokulinganisa ingcindezi emapayipini,

kanye nasezinhlelweni zezindiza, njengokulinganisa ukuphakama.

Ama-pressure transmitter amadivayisi akhulisa futhi aguqule isignali kagesi evela ku-pressure transducer

ukuze ifanelekele ukudluliselwa ku-remote receiver.

Zivame ukusetshenziswa ezisetshenziswa ezimbonini, njengokulawula izinqubo, kanye nasezisetshenziswa ze-HVAC, njengokulawula izinga lokushisa kanye nengcindezi.

Izinkinobho zokucindezela amadivayisi aphethe umkhawulo futhi akhipha izinkomba eziyiqiniso noma ezingamanga.

Zivame ukusetshenziswa ezisetshenziswa ezimbonini, njengokulawula izinqubo, kanye nasezisetshenziswa ze-HVAC, njengokulawula izinga lokushisa kanye nengcindezi.

Ngamafuphi, izinzwa nama-transducer kuyizinto ezibalulekile kumadivayisi okulinganisa ingcindezi, futhi ukuqonda umehluko wawo kubalulekile ekukhetheni idivayisi efanele yohlelo lokusebenza oluthile. Kungakhathaliseki ukuthi udinga ukukala, ukuguqula, noma ukudlulisa idatha yengcindezi, ukwazi amakhono nemisebenzi yedivayisi ngayinye kuzokusiza ukuthi wenze izinqumo ezinolwazi futhi uqinisekise ukusebenza kahle kakhulu ezinhlelweni zakho.

Ukusetshenziswa Kwezinzwa Nama-Transmitter

Izinzwa nama-transmitter asetshenziswa ezimbonini nasezinhlelweni ezahlukahlukene, okuhlanganisa imboni yezimoto, ukukhiqiza, ukunakekelwa kwempilo, kanye nokuqapha imvelo.

Embonini yezimoto, izinzwa kanye nama-transmitter aqapha futhi alawule izinhlelo ezahlukene zezimoto, njengenjini, uhlelo lokudlulisa, kanye nokubopha. Izinzwa zilinganisa amapharamitha ahlukahlukene, njengokushisa kwenjini kanye nomfutho wethayi. Ngokuphambene nalokho, ama-transmitter adlulisela izimpawu ezikhiqizwa yilezi zinzwa kuyunithi yokulawula ephakathi yemoto.

Ekwenzeni, izinzwa kanye nama-transmitter aqapha futhi alawule izinqubo ezahlukahlukene, njengokukhiqiza, ukulawulwa kwekhwalithi, kanye nokuphepha. Izinzwa zisetshenziselwa ukukala amapharamitha ahlukahlukene, njengokushisa, ingcindezi, kanye nomswakama, kuyilapho ama-transmitter esetshenziselwa ukudlulisa izimpawu ezikhiqizwa yilezi zinzwa ohlelweni lokulawula oluphakathi.

Kwezempilo, izinzwa kanye nama-transmitter aqapha futhi alandelele izimpawu ezibalulekile, njengokushaya kwenhliziyo, umfutho wegazi, kanye nokushisa komzimba. Izinzwa zisetshenziselwa ukukala lezi zimpawu ezibalulekile, kuyilapho ama-transmitter edlulisela izimpawu ezikhiqizwa yilezi zinzwa ohlelweni lokuqapha oluphakathi.

Ekuqapheni imvelo, izinzwa kanye nama-transmitter alinganisa futhi alandelele imingcele ehlukahlukene yezemvelo, njengokushisa, umswakama, kanye nekhwalithi yomoya. Iziteshi zesimo sezulu kanye nezinye izinhlelo zokuqapha zivame ukusebenzisa lezi zinzwa kanye nama-transmitter ukulandelela nokubikezela izinguquko zemvelo.

Izinhlobo Zokudluliswa Kwesignali Kuma-Transmitter Ama-transmitter angadlulisa amasignali ngezindlela ezahlukene, kufaka phakathi i-analog, idijithali, kanye ne-wireless.

Ukudluliswa kwe-analogkuyindlela yokudlulisa lapho isignali iguquguquka khona njalo kunokuba imelelwe njengochungechunge lwamanani ahlukene. Ukudlulisa kwe-analog kuvame ukusetshenziswa ekusakazweni komsakazo nakuthelevishini nakwamanye ama-sensor nama-transmitter.

Ukudluliselwa kwedijithalikuyindlela yokudlulisa emelela isignali njengochungechunge lwamanani ahlukene kunokuba iguquke njalo. Ukudlulisa kwedijithali kuvame ukusetshenziswa kumakhompyutha nakwamanye amadivayisi edijithali, okuvumela ukudluliselwa kwedatha okunembe kakhulu futhi okuphumelelayo.

Ukudluliselwa okungenantambokuyindlela yokudlulisa amasignali ngaphandle kokusebenzisa izintambo noma izintambo ezibonakalayo. Ukudluliselwa okungenantambo kuvame ukusetshenziswa kumanethiwekhi angenantambo kanye nakwamanye ama-sensor nama-transmitter, njengoba kuvumela ukuguquguquka okukhulu nokuhamba.

Ukugcinwa Nokuxazulula Izinkinga Zezinzwa Nama-Transmitter

ukuqinisekisa ukusebenza okunembile nokuthembekile kwezinzwa nama-transmitter, kubalulekile ukwenza ukulungiswa nokulinganiswa njalo. Kungafaka phakathi ukuhlanza nokufaka esikhundleni izingxenye ezigugile noma ezonakele nokulungisa izinzwa nama-transmitter ukuqinisekisa ukuthi zisebenza kahle.

Lapho uxazulula izinkinga zezinzwa nama-transmitter, kubalulekile ukuthola imbangela eyinhloko yenkinga bese uthatha izinyathelo ezifanele zokuyilungisa. Kungase kuhilele ukuhlola izintambo nokuxhumeka, ukuhlola izinzwa nama-transmitter nge-multimeter, noma ukushintsha izingxenye ezinephutha.

Intuthuko Yesikhathi Esizayo Kuma-Sensors Nakuma-Transmitters

Insimu yezinzwa nama-transmitter ishintsha njalo, kanti ubuchwepheshe obusha kanye nokusungula izinto ezintsha kuthuthukiswa njalo. Ezinye zezinguquko zakamuva kuma-sensor nama-transmitter zifaka phakathi ukuthuthukiswa kwezinzwa ezithuthukisiwe kakhulu ezinokunemba okuphezulu kanye nokuzwela, kanye nokuthuthukiswa kwezinzwa ezingenantambo nama-transmitter anebanga elide kanye nokusetshenziswa kwamandla okuphansi.

Lezi zinzwa ezithuthukisiwe kanye nama-transmitter zinamandla okuguqula izimboni nezinhlelo zokusebenza ezahlukahlukene, njengemboni yezimoto, ezokukhiqiza kanye nezokunakekelwa kwempilo.

Ungayikhetha Kanjani Inzwa Yomswakama Wokushisa kanye Nesidluliseli?

Kunezici eziningana okufanele uzicabangele lapho ukhetha inzwa yokushisa nomswakama kanye ne-transmitter:

1. Ukunemba:Ukunemba kwenzwa kanye ne-transmitter kubalulekile, njengoba kunquma ukuthi izinga lokushisa kanye nomswakama kulinganiswa futhi kudluliswa ngokunembile kangakanani. Funa izinzwa kanye nama-transmitter anezinga eliphezulu lokunemba, njengalawo alinganiswe ukuze ahlangabezane nezindinganiso zemboni.

2. Ububanzi:Cabanga ngobubanzi bamazinga okushisa kanye nomswakama lapho inzwa kanye nomthumeli zizovezwa khona, bese ukhetha idivayisi efanelekile yalezo zimo. Isibonelo, ake sithi ulinganisa izinga lokushisa kanye nomswakama endlini yokugcina impahla. Kuleso simo, uzodinga inzwa kanye nomthumeli onebanga elibanzi kunalapho ulinganisa izinga lokushisa kanye nomswakama ehhovisi.

3. Isikhathi sokuphendula:Isikhathi sokuphendula senzwa kanye ne-transmitter sibhekisela esikhathini esithathayo ukuze idivayisi ilinganise futhi idlulise izinga lokushisa kanye nomswakama ngokunembile. Khetha inzwa kanye ne-transmitter enesikhathi sokuphendula esisheshayo uma udinga idatha yesikhathi sangempela noma isikhathi sokuphendula esihamba kancane uma udinga ukufundwa okwenziwa ngezikhathi ezithile kuphela.

4. Umphumela:Cabanga ngohlobo lokukhipha olunikezwa yi-sensor kanye ne-transmitter. Amanye ama-sensor kanye nama-transmitter ahlinzeka ngokukhipha okulula kwe-analog, kanti amanye ahlinzeka ngokukhipha kwedijithali okungafundwa kalula yikhompyutha noma enye idivayisi.

5. Ukuhambisana:Qinisekisa ukuthi inzwa kanye nomthumeli kuyahambisana nanoma yiziphi izinhlelo noma amadivayisi akhona owasebenzisayo. Kungafaka phakathi ukuqinisekisa ukuthi inzwa kanye nomthumeli basebenzisa inqubo efanayo yokuxhumana noma banezixhumi kanye nezixhumi ezidingekayo.

6. Ukuqina:Cabanga ngendawo ozosebenzisa kuyo inzwa kanye nomthumeli, bese ukhetha idivayisi eqinile engamelana nezimo. Kungafaka futhi ukukhetha inzwa kanye nomthumeli onesilinganiso se-IP sokuvikela emanzini nasothulini.
Izindleko: Okokugcina, cabanga ngezindleko zenzwa kanye ne-transmitter. Nquma isabelomali sakho bese ubheka idivayisi ehlangabezana nezidingo zakho ngaphakathi kwaleso sabelomali.

Kulesi sihloko, sichaze izinzwa nama-transmitter, sachaza ukuthi ahluke kanjani, futhi saxoxa ngezinhlelo zazo ezahlukene kanye nokubaluleka kokuqonda umehluko phakathi kwazo. Siphinde sahlola izinhlobo ezahlukene zokudluliswa kwesignali ezisetshenziswa kuma-transmitter, ukubaluleka kokugcinwa nokulinganiswa njalo, kanye nentuthuko yakamuva emkhakheni wama-sensor nama-transmitter.

Ukuqonda umehluko phakathi kwezinzwa kanye nama-transmitter kubalulekile ezinhlelweni ezahlukene kanye nasezimbonini, njengoba kusenza sikwazi ukuklama nokusebenzisa ngempumelelo izinhlelo ezithembele kulezi zingxenye. Kungakhathaliseki ukuthi ungunjiniyela, uchwepheshe, noma umuntu onentshisekelo kwezobuchwepheshe, ukufunda ngezinzwa kanye nama-transmitter kungakunikeza ukuqonda okujulile kwezinhlelo kanye namadivayisi akha umhlaba wethu.

Xhumana nathiuma usenemibuzo noma unentshisekelo ngenzwa kanye ne-transmitter.

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