Isebenza Kanjani Inzwa Yokushisa Nomswakama

Njengoba Sazi, Izinzwa Zezinga lokushisa kanye nomswakamo, ezaziwa nangokuthi ama-hygrometers, zingamadivayisi asetshenziselwa ukukala nokuqapha izimo zemvelo.

Asebenza ngokusekelwe ezimisweni ezithile zomzimba ukuze athole futhi alinganise izinga lokushisa kanye namazinga omswakama. Ake sihlole ukuthi ngayinye yazo isebenza kanjani:

1. Inzwa yezinga lokushisa:

Izinzwa zezinga lokushisa zikala izinga lokushisa noma ukubanda kwento noma indawo ezungezile. Kunezinhlobo eziningana zezinzwa zokushisa, kodwa uhlobo olulodwa oluvamile i-thermocouple. Ama-thermocouples ahlanganisa izintambo zensimbi ezimbili ezihlukene ezihlanganiswe ekugcineni, zakha ukuhlangana. Uma lokhu kuhlangana kuvezwa i-gradient yezinga lokushisa, umehluko we-voltage ukhiqizwa phakathi kwezintambo ezimbili ngenxa yomphumela we-Seebeck.

Umphumela we-Seebeck uyisenzakalo lapho umehluko wezinga lokushisa phakathi kwamakhondaktha amabili ahlukene udala amandla kagesi. Lo mehluko kagesi ube usuhlotshaniswa nezinga lokushisa kusetshenziswa ubudlelwano obaziwayo phakathi kwe-voltage nezinga lokushisa. Izinzwa zamazinga okushisa esimanjemanje, njengama-digital thermocouples noma izitholi zokushisa ezingamelana (RTDs), ziguqula le voltage ibe isignali yedijithali engafundwa futhi ihunyushwe ama-microcontrollers noma ezinye izisetshenziswa zikagesi.

2. Inzwa yokuswakama:

Izinzwa zomswakama zikala inani lomswakamo noma umhwamuko wamanzi okhona emoyeni, ngokuvamile ovezwa njengephesenti elihlobene nenani eliphezulu lomhwamuko wamanzi umoya ongawubamba ezingeni lokushisa elinikeziwe (umswakama ohlobene).

Kunezinhlobo ezahlukene zezinzwa zokuswakama, okuhlanganisa i-capacitive, resistive, ne-thermal conductivity-based sensors.

A: Izinzwa zokuswakama kwe-Capacitiveukusebenza ngokulinganisa izinguquko ze-capacitance we-dielectric material ekuphenduleni ukumuncwa noma ukuncibilika kwama-molecule amanzi. Njengoba umswakama ukhula, i-dielectric material ibamba umhwamuko wamanzi, okuholela ekushintsheni kwe-capacitance, eguqulwa ibe yinani lomswakama.

B: Izinzwa zomswakama ezingazwelisebenzisa into emunca umswakama enokumelana nogesi okuguquguqukayo. Lapho impahla ithatha umswakama, ukumelana kwayo kuyashintsha, futhi lokhu kuhlukahluka kokumelana kusetshenziselwa ukunquma izinga lomswakama.

C: Izinzwa zomswakama ezisekelwe ekuqhubeni kwe-thermalaqukethe isici esishisayo kanye nenzwa yokushisa. Njengoba umswakama emoyeni ushintsha, izici zokudlulisa ukushisa zomoya ozungezile nazo ziyashintsha. Ngokukala ukuguquka kwezinga lokushisa noma amandla adingekayo ukuze kugcinwe izinga lokushisa eliqhubekayo, izinga lomswakama lingabalwa.

Kafushane, izinzwa zezinga lokushisa kanye nomswakamo zincike ezimisweni ezihlukene zomzimba ukuze zilinganise le mingcele yemvelo. Izinzwa lokushisa zisebenzisa umphumela we-Seebeck kuma-thermocouples noma izinguquko zokumelana kuma-RTD ukuze zilinganise izinga lokushisa, kuyilapho izinzwa zomswakama zisebenzisa amandla, ukumelana, noma izinguquko ze-thermal conductivity ukuze zithole ukuba khona komhwamuko wamanzi nokunquma amazinga omswakama. Lezi zinzwa zidlala indima ebalulekile ezinhlelweni ezahlukahlukene, kusukela ekuqaphelweni kwesimo sezulu nokulawulwa kwesimo sezulu kuya ezinqubweni zezimboni kanye nezinto zikagesi.

 

 

Izinhlobo Ezivamile Zezinzwa Zezinga Lokushisa

Kunezinhlobo ezimbalwa zezinzwa zokushisa, kodwa ake sigxile kwezivamile.

1. Thermocouples

Lezi ziwuhlobo lwenzwa olukala izinga lokushisa lisebenzisa umphumela we-Seebeck, lapho izinsimbi ezihlukene zenza i-voltage ngokulingana nezinga lokushisa. Ilula, ayibizi, futhi iguquguquka, ingakala ububanzi obubanzi bamazinga okushisa.

Izihloli Zezinga Lokushisa Ezimelana Nokumelana (ama-RTD)

Ama-RTD asebenzisa isimiso sokuthi ukumelana nocingo lwensimbi kukhuphuka ngezinga lokushisa. Anembile, azinzile, futhi angakala izinga lokushisa elibanzi, okuwenza alungele ukusetshenziswa kwezimboni.

2. Ama-thermitors

Ama-thermistors, noma ama-thermal resistors, asebenza ngomgomo ofanayo nama-RTD kodwa enziwe ngezinto zobumba noma ze-polymer. Anembe kakhulu ebangeni lokushisa elilinganiselwe, okuwenza abe yinhle kakhulu endaweni ethile, elawulwayo.

Izinhlobo Ezivamile Zezinzwa Zomswakama

Ake sihlole izinhlobo ezintathu eziyinhloko zezinzwa zomswakama.

3. Izinzwa zokuswakama kwe-Capacitive

Lezi zinzwa zikala umswakama ngokuhlola ushintsho kumthamo wefilimu encane ye-polymer. Zivame ukusetshenziswa ngenxa yokunemba kwazo okuphezulu, ukuzinza, nokuqina.

Izinzwa Zomswakama Ezingazweli

Lezi zinzwa zibona umswakama ngoshintsho ekumelaneni kwezinto eziphilayo noma ezingaphili. Abiza kancane kunezinzwa ze-capacitive, kodwa futhi azinembile kangako.

I-Thermal Conductivity Humidity Sensors

Lezi zinzwa zikala umswakama ngokulinganisa ushintsho ekuphatheni komoya okushisayo njengoba umswakama ushintsha. Nakuba zingajwayelekile kangako, zizuzisa kakhulu ukulinganisa amazinga aphezulu omswakamo.

 

 

 

Hlukanisa nge-Connection Way

Inzwa yezinga lokushisa nelomswakama itholakala yonke indawo empilweni yethu. Isibonelo, i-greenhouse, i-warehouse, indlela ehamba ngaphansi nezinye izindawo ezidinga umswakama nezinga lokushisa ukuze kuqashwe isimo somswakama kanye nezinga lokushisa. Banezindawo ezihlukahlukene zokufaka isicelo, ingabe uyalwazi uhlobo oluvamile lwazo?

1. Izinga lokushisa le-analog nenzwa yomswakama
Inzwa yokushisa ehlanganisiwe neyomswakama isebenzisa inzwa edidiyelwe yedijithali njengephenyi enesekhethi yokucubungula yedijithali engaguqula izinga lokushisa kanye nenzwa yomswakama ohlobene yendawo ehambisanayo isignali ye-analog ehambisanayo (4-20mA, 0-5V noma 0-10V). Izinzwa zokushisa ezihlanganisiwe ze-analogi nenzwa yomswakama zingaguqula izinguquko kuzinga lokushisa nomswakama zibe izinguquko kumanani wamanje/kagesi kanyekanye, zixhume ngokuqondile amathuluzi esibili nokokufaka okujwayelekile okuhlukahlukene kwe-analog. I-HENGKO izinga lokushisa ledijithali nokulawulwa komswakama nge-probe yokushisa komswakama wenhlabathi, isibonisi se-digital monitor singabonisa izinga lokushisa, umswakama kanye nephuzu lamazolo, ngokuqaphela ukulawula nokuqapha. Igobolondo lenzwa yethu alikwazi ukungena emanzini, lingavimbela amanzi ukuthi angangeni kunzwa futhi alimaze inzwa. Isetshenziswa kabanzi ku-HVAC, esiteshini sezulu, ukuhlolwa nokulinganisa, ukwelashwa, umswakama kanye neminye imikhakha, ilungele ikakhulukazi i-asidi, i-alkali, ukugqwala, izinga lokushisa eliphezulu kanye nemvelo enonya yezimboni.

 

2. RS485 izinga lokushisa kanye nenzwa yomswakama
Umjikelezo wayo wamukela i-microprocessor chip kanye nenzwa yokushisa ukuze kuqinisekiswe ukwethembeka, ukuzinza nokushintshashintsha komkhiqizo. Okukhiphayo yi-RS485, i-Modbus evamile, engakwazi ukuqapha nokulawula uhlelo lwekhompyutha ngokuthembekile. I-HENGKO RS485 izinga lokushisa kanye ne-humidity detector probe, inzwa yochungechunge lwekhebula enezindlu zokuhlunga zensimbi ene-sintered inenzuzo yokungena okukhudlwana, ukugeleza komswakama ophezulu wegesi kanye nezinga lokushintshanisa ngokushesha. Izindlu zethu zezinzwa ezingangeni manzi zigcina amanzi angangeni emzimbeni wenzwa futhi awonakalise, asetshenziswa kakhulu kwezolimo, i-HVAC, isiteshi sezulu, ukuhlolwa nokulinganisa, ezokwelashwa, okomswakama kanye nezinye izinkambu, ezifanele ikakhulukazi i-asidi, i-alkali, ukugqwala, izinga lokushisa eliphezulu. kanye nomfutho ophezulu kanye nenye indawo yezimboni enokhahlo.

3. Izinga lokushisa lenethiwekhi kanye nenzwa yomswakama
Inzwa yenethiwekhi yokushisa neyomswakama ingaqoqa idatha ye-tem & umswakama futhi ilayishe kuseva nge-ethernet, i-WiFi/GPRS.Isebenzisa ngokugcwele inethiwekhi yokuxhumana esungulwe ukuze kuzuzwe ukutholwa nokudluliswa kwedatha yamabanga amade, ukuze kuzuzwe ukuqapha okumaphakathi kwezinga lokushisa kanye nedatha yomswakama. Lokhu kwanciphisa kakhulu ukwakhiwa, kwathuthukisa ukusebenza kahle kwezindleko zokwakha nezokugcina.

Ithempelesha ye-Ethernet ne-humidity transmitter iqoqa idatha yokushisa nomswakama futhi iyilayishe kuseva nge-ethernet. I-Wifi Temperature ne-humidity transmitter iqoqa i-wifi. I-GPRS isisekelo sezinga lokushisa kanye nomswakama ekudluliselweni kwe-GPRS. Idinga nje i-SIM ukuze ilayishe idatha yezinga lokushisa nokuswakama eqoqwe yisiteshi senethiwekhi. Isetshenziswa kakhulu ezimotweni zokuthutha izidakamizwa, ukulawula izimboni, ukulawula izakhiwo, amandla kagesi, ukulinganisa nokuhlola, indawo yokugcina impahla, isitoreji esibandayo nezinye izimboni.

I-HENGKO ingumphakeli oyinhloko wezihlungi zensimbi engagqwali ezincane ezine-sintered kanye nezihlungi zensimbi ezinezimbobo ezinezinga lokushisa eliphezulu emhlabeni jikelele. Sinezinhlobo eziningi zosayizi, ukucaciswa kanye nezinhlobo zomkhiqizo ozikhethayo, ukucubungula okuningi kanye nemikhiqizo yokuhlunga eyinkimbinkimbi nakho kungenziwa ngezifiso njengemfuneko yakho.

 

 

Yimuphi Umumo Wezimboni Ohlukile kanye nenzwa yokushisa kanye Nenzwa Yokuswakama Kwegumbi?

Njengoba abanye abantu bezocabanga ukuthi izinzwa zokushisa ezivamile kanye nomswakamo ezosetshenziswa ekhaya noma inzwa yegumbi evamile okufanele isetshenziswe , ake sihlole ukuthi yini

umehluko kokubili umswakama wezimboni kanye nenzwa yezinga lokushisa kanye Nenzwa Yokuswakama Kwegumbi.

 

Izinzwa zomswakama nezinga lokushisa kwezimboninezinzwa zokuswakama kwegumbi zisebenzisa inhloso efanayo yokulinganisa izimo zemvelo,

kodwa zenzelwe ukubhekelela izinhlelo zokusebenza nezindawo ezahlukene. Ake sihlole umehluko phakathi kwalezi zinhlobo ezimbili zezinzwa:

1. Izinzwa Zokuswakama Kwezimboni Nezinga lokushisa:

Umswakamo wezimboni nezinzwa zokushisa zakhelwe ngokukhethekile izindawo ezinokhahlo nezifunayo ngokuvamile ezitholakala kuzilungiselelo zezimboni. Lezi zinzwa zakhelwe ukumelana namazinga okushisa aphakeme, amazinga aphezulu okuswakama, nokuchayeka kumakhemikhali ahlukahlukene, uthuli, nokungcola. Zivame ukusetshenziswa ezinqubweni zezimboni, izikhungo zokukhiqiza, izindawo zokugcina, nezinye izinhlelo zokusebenza zezimboni lapho izilinganiso ezinembile nezithembekile zibalulekile.

Izici Zokuswakama Kwezimboni Nezinzwa Zezinga lokushisa:

* Ukwakhiwa Okuqinile:Izinzwa zasezimbonini zivame ukugcinwa ezindaweni ezivalekile ezimangelengele ezenziwe ngezinto ezikwazi ukumelana nokucindezeleka ngokomzimba, ukugqwala, nokuchayeka ezintweni ezinokhahlo.

* Ibanga Lokushisa Elibanzi:Angasebenza ngokuphumelelayo ebangeni lokushisa elibanzi, ukusuka emazingeni okushisa aphansi kakhulu kuye kwaphezulu, kuye ngezidingo ezithile zohlelo lokusebenza.

* Ukunemba okuphezulu:Izinzwa zezimboni zenzelwe ukunemba nokuzinza ekukaleni kokubili umswakama nezinga lokushisa ukuze kuqinisekiswe ukusebenza kahle kwezinqubo zezimboni.

* Scalability:Lezi zinzwa zingase zize nezinketho zokuhlanganiswa nezinhlelo zokulawula izimboni namanethiwekhi, okuvumela ukuqapha okukude nokuzenzakalelayo.

 

2. Inzwa Yokuswakama Kwegumbi:

Izinzwa zokuswakama kwegumbi zidizayinelwe izindawo zasendlini, ezifana namahhovisi, amakhaya, izibhedlela, nezinye izindawo zentengiso noma zokuhlala. Ukugxila kwabo okuyinhloko ukuhlinzeka ngendawo yokuhlala enethezekile nenempilo noma indawo yokusebenza ngokuqapha nokulawula amazinga womswakamo wasendlini.

Izici zezinzwa zokuswakama kwegumbi:

* Idizayini yobuhle:Izinzwa zegumbi zivame ukuklanywa ukuthi zijabulise ngobuhle futhi zihlangane nokuhlotshiswa kwangaphakathi kwegumbi noma kwebhilidi.

* Ukuvumelana Kwemvelo Okumaphakathi:Alungiselelwe ukusetshenziswa endlini futhi angakwazi ukusingatha amazinga okushisa ajwayelekile egumbi namazinga omswakamo.

* Ukusebenza Kwezindleko:Izinzwa zamagumbi ngokuvamile zonga kakhulu uma ziqhathaniswa nezinzwa zezimboni njengoba zingadingi izinga elifanayo lokumangeleka nezici ezikhethekile.

* Izici ezilungele umsebenzisi:Izinzwa eziningi zokuswakama kwegumbi ziza nezindawo ezisebenziseka kalula, njengezibonisi noma izinhlelo zokusebenza zeselula, okuvumela abangaphakathi ukuthi baqaphe futhi balungise amazinga womswakamo kalula.

 

Nakuba zombili izinhlobo zezinzwa zikala ukuswakama nezinga lokushisa, umehluko oyinhloko usekwakheni kwazo, ukuqina, izinga lokushisa, ukunemba, kanye nezimo ezithile ezihloselwe zona. Izinzwa zezimboni zenzelwe ukumelana nezimo ezinzima futhi zinikeze izilinganiso ezinembe kakhulu zezinqubo zemboni, kuyilapho izinzwa zegumbi zibeka phambili ubuhle, ubungane bomsebenzisi, nokunethezeka kwendawo yasendlini.

 

 

 

Imibuzo Evame Ukubuzwa

1. Uyini umehluko phakathi kwenzwa yokushisa kanye nenzwa yomswakama?

Umehluko omkhulu phakathi kwenzwa yezinga lokushisa kanye nenzwa yomswakamo usepharamitha yezemvelo abayikalayo:

Inzwa yezinga lokushisa:

Inzwa yokushisa iyisisetshenziswa esiklanyelwe ukukala izinga lokushisa noma ukubanda kwento noma indawo ezungezile. Inikeza ulwazi mayelana nezinga lokushisa ngokuya nge-Celsius (°C) noma i-Fahrenheit (°F) noma ngezinye izikhathi ngamayunithi e-Kelvin (K). Izinzwa zokushisa zivame ukusetshenziswa ezinhlelweni ezihlukahlukene, kuhlanganise nokuqapha isimo sezulu, ukulawula isimo sezulu, izinqubo zezimboni, izinto zikagesi, nokunye okuningi.

Isimiso esiyisisekelo sokuzwa izinga lokushisa sihlanganisa ukuthola izinguquko ezimpahleni ezibonakalayo zezinto ezibonakalayo njengoba zisabela ekushintshashintsheni kwezinga lokushisa. Izinhlobo ezihlukene zezinzwa zokushisa, njengama-thermocouples, izitholi zokushisa ezingamelana (RTDs), ama-thermistors, nezinzwa ze-infrared, zisebenzisa izenzakalo ezibonakalayo ezibonakalayo ukuze ziguqule izinguquko zezinga lokushisa zibe amasignali kagesi, ezingase zilinganiswe futhi zihunyushwe.

Inzwa Yomswakama:

Ainzwa yomswakama, eyaziwa nangokuthi i-hygrometer, idivayisi esetshenziselwa ukukala inani lomswakama noma umhwamuko wamanzi okhona emoyeni noma kugesi. Umswakamo uvame ukuvezwa njengomswakama ohlobene (RH), omelela iphesenti lomhwamuko wamanzi okhona uma kuqhathaniswa nenani eliphakeme umoya ongalibamba ezingeni lokushisa elithile.

Izinzwa zokuswakama zibalulekile ezinhlelweni zokusebenza lapho ukulawula nokuqapha amazinga okuswakama kubalulekile ngenxa yezizathu ezihlukahlukene, njengokugcina ukunethezeka, ukuvimbela ukukhula kwesikhunta, ukuqinisekisa izimo ezifanele zokugcina, nokuthuthukisa izinqubo zezimboni.

Izinhlobo ezihlukene zezinzwa zomswakama zikhona, ezifaka i-capacitive, resistive, kanye nezinzwa ezisekelwe ekuphatheni okushisayo. Lezi zinzwa zisebenzisa izindlela ezihlukile ukuze zithole izinguquko kokuqukethwe komswakama futhi ziguqule zibe izimpawu zikagesi, zinikeze ulwazi mayelana nezinga lomswakamo.

Kafushane, umehluko omkhulu phakathi kwenzwa yezinga lokushisa kanye nenzwa yomswakama ipharamitha yezemvelo abayikalayo. Izinzwa zezinga lokushisa zikala izinga lokushisa noma ukubanda nge-Celsius noma i-Fahrenheit, kuyilapho izinzwa zomswakama zikala umswakama osemoyeni, ngokuvamile ovezwa njengomswakama olinganiselwe ngamaphesenti. Zombili izinzwa zibalulekile ezinhlelweni eziningi zokusebenza, futhi izilinganiso zazo ezinembile zinomthelela ekuthuthukisweni kokunethezeka, ukuphepha, nokusebenza kahle kuzilungiselelo ezahlukahlukene.

2. Ingabe izinzwa zokushisa nomswakama ziyabiza?

Intengo iyahlukahluka kuye ngohlobo lwenzwa kanye nokusebenza kwayo. Amanye afana nama-thermocouples athengeka kakhulu,

kuyilapho ezinye ezifana nezinhlobo ezithile zama-RTD zingabiza.

 

3. Ngingakwazi ukusebenzisa inzwa yokushisa neyomswakama ekhaya?

Nakanjani! Avame ukusetshenziswa ezinhlelweni ezishintshayo zasekhaya, okuhlanganisa amayunithi e-HVAC namadivayisi ahlakaniphile asekhaya.

 

4. Ingabe lezi zinzwa kunzima ukuzinakekela?

Akunjalo Empeleni. Izinzwa eziningi zenzelwe ukuqina futhi azidingi ukulungiswa okuncane. Nokho,

ukulinganisa okuvamile kungase kudingeke ukuze kusebenze kahle.

 

5. Ingabe lezi zinzwa zinawo umthelela kwezemvelo?

Cha, lezi zinzwa ngokuvamile ziphephile futhi azinawo umthelela omubi kwezemvelo. Inhloso yabo ukusiza

ukuqapha nokuphatha izimo zemvelo ngempumelelo.

 

Ingabe uthakaselwe umhlaba wezinzwa zokushisa nomswakama? Ingabe ufuna ukuhlola amakhono abo ngokuqhubekayo noma mhlawumbe ukuwenza kumaphrojekthi akho?

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