
Izinzwa zokushisa okuphezulu kanye nomswakamazivame ukusetshenziswa ekuhlanzweni kwamanzi. I-resin filter element uhlobo lwezinto zamanzi ahlanzekile ezenziwe ngokucubungula okwenziwe. Ivame ukusetshenziswa emanzini okuphuza kanye nokuhlunga amanzi ahlanzekile. Njengomkhiqizo wokuhlunga, i-filter element isetshenziswa kabanzi ezindaweni ezahlukene zezimboni. Izinto zokuhlunga zezinto ezahlukene zijwayele izidingo ezahlukene zobungcweti, futhi ukuthengwa nokusetshenziswa kwezinto zokuhlunga kusalokhu kuyindlela yokukhetha imikhiqizo efanelekile ngokusekelwe ezidingweni zazo.
I. Isingeniso
Izinga lokushisa kanye nomswakama kuyizici ezimbili ezibaluleke kakhulu zemvelo okumele ziqashwe ezimbonini nasezinhlelweni ezahlukahlukene. Izinzwa zokushisa okuphezulu kanye nomswakama zisetshenziselwa ukukala lezi zinhlaka ukuqinisekisa ukuphepha, ukuthuthukisa ukusebenza kahle, kanye nokwenza ngcono izinqubo. Lokhu okuthunyelwe kwebhulogi kuzoxoxa ngesakhiwo sezinzwa zokushisa okuphezulu kanye nomswakama, kufaka phakathi izinhlobo ezahlukene kanye nezingxenye kanye nendlela ezisebenza ngayo.
II. Izinhlobo Zezinzwa Zokushisa Okuphezulu Nomswakama
Kunezinhlobo eziningana zezinzwa zokushisa okuphezulu kanye nomswakama ezitholakalayo, ngayinye inezici nezinzuzo ezihlukile. Izinhlobo ezisetshenziswa kakhulu zifaka:
1.Izitholi Zokushisa Zokumelana (ama-RTD):
Lezi zinzwa zisebenzisa ushintsho ekumelaneni kwezinto ukuze zilinganise izinga lokushisa. Zinembe kakhulu futhi zinezinga lokushisa elibanzi, kodwa futhi zibiza kakhulu futhi zibuthakathaka.
2.Ama-thermocouple:
Lezi zinzwa zisebenzisa umehluko wamandla kagesi phakathi kwezinsimbi ezimbili ezingafani ukukala izinga lokushisa. Zishibhile futhi ziqinile kodwa azinembile kakhulu kune-RTD futhi zinezinga lokushisa elilinganiselwe.
3. Ama-thermistor:
Lezi zinzwa zisebenzisa ushintsho ekumelaneni kwezinto ze-semiconductor ukukala izinga lokushisa. Zincane futhi azibizi kodwa azinembile kakhulu kune-RTD futhi zinezinga lokushisa elilinganiselwe.
Ngokuphathelene nomswakama, kunezinzwa ezimbalwa, njenge-capacitive, resistive, kanye ne-optical. Ngayinye yazo inezinzuzo nezinkinga zayo.
III. Izingxenye Zenzwa Yokushisa Okuphezulu Nomswakama
Isakhiwo senzwa yokushisa okuphezulu kanye nomswakama ngokuvamile sihlanganisa izingxenye eziningana ezibalulekile:
- Isici sokuzwa: Lena yingxenye yesensa elinganisa izinga lokushisa kanye nomswakama. Ingenziwa ngezinto ezahlukene, kuye ngohlobo lwesensa.
- Isilungisi sesignali: Le ngxenye iguqula isignali kagesi kusuka entweni yokuzwa ibe ifomu elingadluliselwa futhi lifundwe ngamanye amadivayisi.
- Umthumeli: Le ngxenye idlulisela isignali kusuka ku-sensor iye ohlelweni lokuqapha noma lokulawula olukude.
- Idivayisi yokubonisa noma yokukhipha: Le ngxenye ibonisa ukufundwa kwezinga lokushisa kanye nomswakama, ngokuvamile okufana nokufundwa kwe-analog noma kwedijithali.
IV. Indlela Izinzwa Zokushisa Okuphezulu Nomswakama Ezisebenza Ngayo
Ukusebenza kwenzwa yokushisa okuphezulu kanye nomswakama kuncike ohlotsheni lwenzwa esetshenziswayo. Ngokuvamile, isici sokuzwa senzwa sizosabela ezinguqukweni zokushisa kanye nomswakama ngokushintsha izakhiwo zayo zikagesi. I-conditioner yesignali bese iguqula lolu shintsho ezimpahleni zikagesi lube yisignali efundekayo. Umthumeli ube esethumela lesi signali ohlelweni lokuqapha noma lokulawula olukude, lapho ukufundwa kwezinga lokushisa kanye nomswakama kungaboniswa noma kusetshenziswe ukulawula amanye amadivayisi.
Ukulinganisa kuyisinyathelo esibalulekile kule nqubo, futhi ukuqinisekisa ukuthi inzwa ilinganisa izinga lokushisa noma umswakama ngokunembile. Ingakwenza lokhu ngokuqhathanisa ukufundwa kwenzwa nezinga elijwayelekile noma ngokusebenzisa idivayisi yokulinganisa.
V. Ukusetshenziswa Kwezinzwa Zokushisa Okuphezulu Nomswakama
Izinzwa zokushisa okuphezulu kanye nomswakama zinezinhlelo zokusebenza ezahlukahlukene ezimbonini nasezindaweni ezahlukene. Ezinye izibonelo zifaka:
- Izilungiselelo zezimboni: Izinzwa zokushisa okuphezulu kanye nomswakama, njengokuqapha isithando somlilo, zisetshenziswa ezinqubweni zokukhiqiza ukuqinisekisa ukuthi amazinga okushisa kanye nomswakama angaphakathi kwemingcele ephephile.
- Izinhlelo ze-HVAC: Lezi zinzwa zisetshenziswa ezinhlelweni zokushisa, zokungenisa umoya, kanye nezokupholisa umoya ukuqapha nokulawula amazinga okushisa kanye nomswakama wezakhiwo nezinye izakhiwo.
- Ukuqapha isimo sezulu: Izinzwa zokushisa okuphezulu kanye nomswakama zisetshenziswa eziteshini zezulu ukukala izinga lokushisa kanye nomswakama womoya.
- Ezolimo:Lezi zinzwa zisetshenziswa ezindaweni zokugcina izithombo nakwezinye izindawo zezolimo ukuqapha nokulawula amazinga okushisa nomswakama ukuze kuthuthukiswe ukukhula kwezitshalo nokunciphisa ukulahleka kwezitshalo.
VI. Isiphetho
Izinzwa zokushisa okuphezulu kanye nomswakama zibalulekile ekuqapheni nasekulawuleni izinga lokushisa kanye nomswakama ezimbonini nasezinhlelweni ezahlukahlukene.
Kunezinhlobo eziningana zezinzwa ezitholakalayo, ngayinye inezici nezinzuzo ezihlukile. Isakhiwo senzwa yokushisa okuphezulu kanye nomswakama ngokuvamile sihlanganisa into yokuzwa, i-conditioner yesignali, i-transmitter, kanye nedivayisi yokubonisa noma yokukhipha.
Ukusebenza kwalezi zinzwa kuncike ohlotsheni lwenzwa esetshenziswayo futhi ilinganiswa ukuqinisekisa ukunemba. Izinzwa zokushisa okuphezulu kanye nomswakama zinezinhlelo zokusebenza eziningi, kusukela ezindaweni zezimboni kuya ekuqapheni isimo sezulu kanye nezolimo. Njengoba ubuchwepheshe buthuthuka, ukunemba kanye namakhono alezi zinzwa kuqhubeka nokuthuthuka, okwenza zibe ithuluzi elibalulekile lokuqinisekisa ukuphepha, ukuthuthukisa ukusebenza kahle, kanye nokwenza ngcono izinqubo.
Ukukhetha ukuqondiswa kwedivayisi okulungile kubaluleke kakhulu ukuqinisekisa ukunemba okungcono kakhulu kanye nesivinini sokuphendula nokuvikela inzwa ekulimaleni. Ngokwezidingo zendawo yakho yokulinganisa, kala idivayisi yenzwa ye-dew point ngendlela eqondile, njengalapho idivayisi is emnyango wekhabhinethi, inzwa yephuzu lamazolo iyalinganisa. Yiphuzu lamazolo legesi uma ingena ebhokisini, igesi engaphakathi kwebhokisi ngokwayo noma yimuphi umswakama owenzeka ngesikhathi somsebenzi ngeke utholakale.
Laphoumthumeli wephuzu lamazoloUma idivayisi isendaweni yokukhipha igesi, inzwa izokala umswakama ongena ohlelweni ngokungena noma ukuvuza kanye nomswakama okhishwa ngesikhathi somsebenzi. HENGKOInzwa/isidluliseli se-HT608 series dew pointzinenzuzo yokunemba okuphezulu, ukusetshenziswa kwamandla aphansi kanye nokungaguquguquki okuhle.
Isikhathi sokuthunyelwe: Novemba-27-2021
