Indlela Inzwa Yomswakama Esebenza Ngayo Konke Okufanele Ukwazi

Indlela Inzwa Yomswakama Esebenza Ngayo

* Iyini inzwa yomswakama, futhi kungani ibalulekile empilweni nasekukhiqizeni. ?

Umswakama uyipharamitha ebalulekile yemvelo engathinta izici eziningi zokuphila kwethu, kusukela empilweni yethu nokunethezeka ukuya ekusebenzeni kwezinqubo zezimboni kanye nemishini kagesi. Izinzwa zokuswakama kungamadivayisi akala inani lomhwamuko wamanzi osemoyeni, futhi asetshenziswa ezinhlelweni eziningi ezahlukene, okuhlanganisa ukugada isimo sezulu, amasistimu e-HVAC, isitoreji sokudla, nemishini yezokwelapha, nakubathengi, izimboni, i-biomedical, kanye nemvelo. , njll. izicelo zokulinganisa nokuqapha Umswakamo.

* Isebenza kanjani inzwa yomswakama?

Ngamafuphi, ama-probe Enzwa Yomswakama athola izinguquko ezishintsha izinga lokushisa noma amandla kagesi emoyeni. Ama-humidity probe amaningi ancike kumakhondakta kagesi amabili (ama-electrodes) anefilimu ye-polymer engeyona e-conductive phakathi kwama-electrode ukuze kwakhe insimu kagesi. Umswakama ovela emoyeni ozungezile uqoqwe kwifilimu, okubangela ukuguqulwa kwezinga le-voltage phakathi kwama-electrode amabili. Lolu shintsho lube seluguqulwa lube ukulinganisa kwedijithali ukuze ufunde Ukuswakama okuhlobene, kucatshangelwa izinga lokushisa lomoya.

I-humidity sensor probe ibaluleke kakhulu kunzwa ephelele. I-HENGKO ingumkhiqizi ochwepheshe wezinhlobo ze-sintered metal humidity sensor probes. Isicelo esiyinhloko sokuqapha isimo esiyinkimbinkimbi. ngenxa yokuqina kwawo okuhle kakhulu nokumelana nokugqwala, okuyenza ifanelekele ukusetshenziswa ezindaweni ezinokhahlo.

Ngakho-ke xhumana nathi ukuze uthole imininingwane yama-humidity probes noma i-OEM ukuze wenze ngokwezifiso izinzwa zokuswakama okukhethekile zamadivayisi akho okuqapha kanye nephrojekthi. Ngezansi kukhona ama-humidity probe adumile enzwa yokuswakama komkhakha. Sicela uyihlole.

* Izinzwa Zomswakama - Ukuhlelwa Nezimiso Zokusebenza

Izinhlobo Zezinzwa Zomswakama

Izinhlobo ezimbalwa zezinzwa zomswakama ziyatholakala emakethe, ngayinye inezinzuzo kanye nokubi. Kunezinhlobo ezi-4 zezinzwa zokuswakama ezisuselwe kuzimiso zokusebenza nezinto zenzwa: i-capacitive, resistive, thermal conductivity, kanye ne-psychrometric.

1) Izinzwa zokuswakama kwe-Capacitive

Izinzwa ze-Capacitive humidity zingenye yezinhlobo ezisetshenziswa kakhulu. Basebenza ngokulinganisa izinguquko ku-dielectric constant wento ephendula izinguquko ku-Humidity. I-dielectric constant ikala ikhono lempahla yokugcina amandla kagesi endaweni kagesi.

Izinzwa zomswakama ezinomthamo ngokuvamile zihlanganisa ama-electrode amabili, eyodwa embozwe ngento ye-hygroscopic emunca umhwamuko wamanzi emoyeni. Lapho impahla ye-hygroscopic imunca umhwamuko wamanzi, ibangela ushintsho ku-dielectric constant phakathi kwama-electrode amabili, okukalwa yisinzwa.

        1. Izinzuzo Zezinzwa Ze-Capacitive Humidity

1.1 I-voltage ephumayo iseduze nomugqa.

1.2 Banikeza imiphumela ezinzile ngokusetshenziswa isikhathi eside.

1.3 Iyakwazi ukubona ububanzi be-RH.

2. Ububi be-Capacitive Humidity Sensors

2.1 Ibanga ukusuka kunzwa kanye nesekhethi yokusayina lilinganiselwe kakhulu.

3. Ukusetshenziswa kwezinzwa zokuswakama kwe-Capacitive

Izinzwa ze-Capacitive Humidity zisetshenziswa ezinhlelweni eziningi ezahlukahlukene, kufaka phakathi kepha azikhawulelwe kulokhu okulandelayo:

Amasistimu we-HVAC

Imishini Yokuphrinta Nefeksi

Iziteshi Zezulu

Izimoto

Ukucubungula Ukudla

Iziqandisi, Ohhavini, Nezomisa

2) Izinzwa Zokuswakama Eziqinile

Izinzwa zokuswakama ezingazweli, ezaziwa nangokuthi ama-hygrometers, zisebenza ngokulinganisa izinguquko ekumelaneni nogesi kwento ethile ukuphendula izinguquko Zokuswakama. Uhlobo oluvame kakhulu lwenzwa yokuswakama kwe-resistive inzwa esekelwe ku-polymer, equkethe ifilimu ye-polymer conductive eshintsha ukumelana kwayo lapho ibhekene nomhwamuko wamanzi.

Lapho ifilimu ye-polymer idonsa umhwamuko wamanzi emoyeni, iyakhukhumala futhi ibe ne-conductive, okwandisa amandla kagesi adlula inzwa. Lolu shintsho ekumelaneni nalo lulingana nenani lomhwamuko wamanzi osemoyeni futhi lungalinganiswa ukuze kutholwe izinga lomswakamo.

Izinzuzo zezinzwa zokuswakama kwe-Resistive Humidity

1. Izindleko eziphansi
2. Usayizi Omncane
3. Ibanga phakathi kwenzwa kanye nesekhethi yesignali ingaba nkulu (ifanele imisebenzi ekude).
4. Ishintshashintsha kakhulu njengoba kungekho mazinga okulinganisa.

Ukubi kwezinzwa zokuswakama kwe-Resistive Humidity

Izinzwa Zokuswakama Ezingazweli zizwela kumhwamuko wamakhemikhali nokunye ukungcola.

Ukufundwa kokuphumayo kungase kushintshe uma kusetshenziswa nemikhiqizo encibilikayo emanzini.

Izicelo zezinzwa zokuswakama kwe-Resistive Humidity:

Izinzwa ze-Resistive or Electrical Conductive Humidity izinzwa ezibiza kancane ezinosayizi abancane uma kuqhathaniswa. Zivame ukusetshenziselwa izicelo zezimboni, ezifuywayo, zokuhlala, nezokuhweba.

3) Izinzwa zokuswakama kwe-Thermal Conductivity

Izinzwa ze-thermal conductivity humidity zisebenza ngokulinganisa ukuqhutshwa kokushisa kwengxube yegesi ukuphendula izinguquko Zokuswakama. Ahlanganisa isici senzwa eshisayo kanye nenzwa yezinga lokushisa ekala umehluko wezinga lokushisa phakathi kwakho.

Lapho isici esizwayo sidonsa umhwamuko wamanzi, sinciphisa ukusebenza kwawo okushisayo, okubangela ushintsho kuzinga lokushisa elingalinganiswa inzwa. Lokhu kushintsha kwezinga lokushisa kuyalingana nenani lomhwamuko wamanzi osemoyeni futhi kungasetshenziswa ukunquma izinga lomswakamo.

Izinzuzo ze-Thermal Conductivity Humidity Sensors

1. Ifanele izindawo ezinezinga eliphezulu lokushisa kanye nezimo ezonakalisa kakhulu.

2. Ihlala isikhathi eside

3. Ukulungiswa okuphezulu uma kuqhathaniswa nezinye izinhlobo

Ububi be-Thermal Conductivity Humidity Sensors

Ukuchayeka kunoma iyiphi igesi enezinto ezishisayo ezihlukile kune-Nitrojeni kungase kuthinte isilinganiso sokufunda.

Izicelo zezinzwa zokuswakama kwe-Thermal Conductivity

Ezinye zezicelo ezijwayelekile ze-Thermal Conductivity Humidity Sensors yilezi:

Ukomisa iziko

Izitshalo zemithi

Owens

Imishini yokomisa izingubo nemishini yokomisa

Ukuphelelwa amanzi emzimbeni

4) Izinzwa zokuswakama kwe-Psychrometric

Izinzwa ze-Psychrometric humidity, ezaziwa nangokuthi izinzwa zesibuko ezibandayo, zikala izinga lokushisa lapho umhwamuko wamanzi ujiya khona phezulu. Zihlanganisa isibuko esipholile kuze kube yilapho kuvela amazolo noma isithwathwa ebusweni baso. Izinga lokushisa okwenzeka ngalo lokhu kufiphala kuwumsebenzi Wokuswakama komoya ozungeze isibuko.

1. Izinzuzo ze-Psychrometric Humidity Sensors

• Isilinganiso esinembile: Izinzwa zomswakama we-Psychrometric zinikeza izilinganiso ezinembe kakhulu zamaleveli womswakamo emoyeni. Basebenzisa inhlanganisela yamazinga okushisa kanye nomswakama ohlobene ukuze abale iphuzu lamazolo, okunikeza ukufundwa okunembe kakhudlwana kokuqukethwe komswakama emoyeni.
• Ibanga elibanzi: Izinzwa zomswakama we-Psychrometric zingakala amazinga womswakamo ebangeni elibanzi, ukusuka endaweni eyomile kakhulu ukuya endaweni enomswakama kakhulu.
• Isikhathi sokuphendula esisheshayo: Lezi zinzwa zinesikhathi sokuphendula esisheshayo, okusho ukuthi zingakwazi ukubona ngokushesha izinguquko kumaleveli womswakamo futhi zinikeze impendulo yesikhathi sangempela.
• Ihlala isikhathi eside: Izinzwa zomswakama we-Psychrometric ngokuvamile zakhiwe ukuze zimelane nezindawo ezinokhahlo futhi zingasetshenziswa ezinhlelweni ezihlukahlukene.

2. Ububi be-Psychrometric Humidity Sensors

Izindleko: Izinzwa zomswakama we-Psychrometric zingabiza kakhulu uma ziqhathaniswa nezinye izinhlobo zezinzwa zomswakama. Lokhu kungenxa yobunkimbinkimbi bobuchwepheshe obusetshenziswayo kanye nokunemba kokufundwayo okunikeziwe.

3. Ukusetshenziswa kwezinzwa ze-Psychrometric Humidity

• Amasistimu e-HVAC: Lezi zinzwa zivame ukusetshenziswa kumasistimu okushisa, komoya kanye nawe-air conditioning (HVAC) ukuze kulawulwe amazinga omswakamo kanye nokugcina indawo enethezekile yasendlini.
• Ezolimo: Kwezolimo, izinzwa zomswakama we-psychrometric zingasetshenziswa ukuqapha nokulawula amazinga womswakamo ezindaweni zokugcina izithombo, ukuqinisekisa izimo ezifanelekile zokukhula zezitshalo.
• Izinhlelo zokusebenza zezimboni: Izinzwa zomswakama we-Psychrometric nazo zisetshenziswa kuzilungiselelo zezimboni ukukala amazinga womswakamo ezinqubweni zokukhiqiza noma izindawo zokugcina lapho ukulawulwa komswakama kubaluleke kakhulu ngekhwalithi nokuphepha komkhiqizo.
• I-Meteorology: Lezi zinzwa zisetshenziswa izazi zezulu ukuze zilinganise futhi zilandelele amazinga omswakamo emkhathini futhi zisize ukubikezela amaphethini wesimo sezulu.

* Ukulinganisa kanye Nokugcinwa

Ukulinganisa kubalulekile ekusebenziseni izinzwa zomswakama ukuze kuqinisekiswe ukuthi zinembile futhi zithembekile. Izinzwa eziningi zomswakama zidinga ukulinganisa okuvamile ukuze kugcinwe ukunemba kwazo, futhi imvamisa yokulinganisa ingancika kuhlelo lokusebenza kanye nohlobo lwenzwa.

Izindlela ezimbalwa zokulinganisa izinzwa zokuswakama zifaka phakathi izinto eziyisethenjwa ezinamaleveli omswakamo awaziwayo, njengezixazululo zikasawoti ogcwele, nezinto zokusebenza ezikhethekile zokulinganisa ezingakhiqiza amazinga womswakamo anembile.

* Izicelo Zezinzwa Zomswakama

Izinzwa zomswakama izinto zikagesi ezikala umswakama noma umswakama ohlobene emoyeni. Zisetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kufaka phakathi:

1. Amasistimu we-HVAC:Izinzwa zokuswakama zisetshenziswa ezinhlelweni ze-HVAC ukulawula amazinga womswakamo wasendlini. Zisiza ukugcina amazinga omswakamo afanele, angathuthukisa izinga lomoya wasendlini futhi anciphise ukukhula kwesikhunta namagciwane.

2. Iziteshi Zesimo Sezulu:Izinzwa zomswakama zisetshenziswa eziteshini zesimo sezulu ukukala umswakama ohlobene emoyeni. Lolu lwazi lusetshenziselwa ukubikezela isimo sezulu kanye nokuhlinzeka ngezibikezelo zesimo sezulu ezinembile.

3. Isitoreji Sokudla:Izinzwa zomswakama zisetshenziswa ezindaweni zokugcina ukudla ukuze kuqashwe amazinga omswakamo futhi kunqandwe ukubola. Basiza ukugcina umswakama osezingeni eliphezulu emikhiqizweni yokudla, okunganweba isikhathi sabo seshelufu.

4. Amadivayisi Ezokwelapha:Izinzwa zokuswakama zisetshenziswa emishinini yezokwelapha efana nama-nebulizer nama-concentrator komoyampilo ukuze kuqashwe futhi kulawule amazinga omswakamo komoya olethwa ezigulini.

5. Ezolimo:Izinzwa zomswakama zisetshenziswa kwezolimo ukuqapha amazinga omswakamo enhlabathini kanye nokulawula okuqukethwe komswakama ezindaweni zokugcina izithombo. Basiza ukuthuthukisa isivuno sezitshalo nokunciphisa ukusetshenziswa kwamanzi.

6. Imboni Yezimoto:Izinzwa zomswakama zisetshenziswa embonini yezimoto ukulawula amazinga okuswakama ngaphakathi ezimotweni. Angavimbela ukugcwala kwamawindi, athuthukise ikhwalithi yomoya, futhi anikeze umuzwa wokushayela onethezekile.

7. Izicelo zezimboni:Izinzwa zokuswakama zisetshenziswa ezimbonini ezahlukahlukene, njengokumisa, ukumboza, nokuphrinta. Basiza ukuqapha nokulawula amazinga okuswakama ohlelweni lokukhiqiza, okungathuthukisa ikhwalithi yomkhiqizo wokugcina.

Sekukonke, izinzwa zomswakama zisetshenziswa ezinhlelweni eziningi ukuqapha nokulawula amazinga womswakamo. Bangakwazi ukuthuthukisa ikhwalithi yomkhiqizo, banciphise ukusetshenziswa kwamandla, futhi banikeze indawo enethezekile nenempilo kubantu nezilwane.

* Indlela Yokukhetha I-Humidity Probe

Okulandelayo ezinye zezinto okufanele zicatshangelwe lapho kukhethwa Inzwa Yokuswakama.

1. Ukunemba:Ukunemba kwe-humidity probe kuyisici esibalulekile okufanele sicatshangelwe. I-probe enembe kakhulu izohlinzeka ngezilinganiso zomswakama ezinembe kakhudlwana. Bheka i-probe enemba okungenani engu-±2% Relative Humidity (RH).

2. Ibanga:Cabangela ububanzi boMswakamo uphenyo olungakala. Khetha i-probe enobubanzi obuhlanganisa amazinga omswakamo okudingeka uwalinganise.

3. Ukuzinza:Ukuzinza kwe-probe kubalulekile ukuze kuqinisekiswe izilinganiso ezingaguquki nezithembekile ngokuhamba kwesikhathi. Bheka uphenyo olunozinzo oluhle lwesikhathi eside.

4. Isikhathi sokuphendula:Isikhathi sokuphendula se-probe sibalulekile uma udinga ukukala izinguquko ku-Humidity ngokushesha. Khetha i-probe enesikhathi sokuphendula esifanelana nezidingo zakho.

5. Izimo zemvelo:Cabangela izimo lapho uphenyo luzosetshenziswa khona. Khetha uphenyo olufanele izinga lokushisa kanye nomswakama nanoma yikuphi ukuchayeka okungaba khona kumakhemikhali noma okunye ukungcola.

6.Ukulinganisa:I-probe kufanele ilinganiswe njalo ukuze kugcinwe ukunemba. Cabangela ukunemba kokulinganisa nokuthi umkhiqizi uyahlinzeka yini ngezinsizakalo zokulinganisa.

7. Ukuhambisana:Qinisekisa ukuthi i-probe iyahambisana nesistimu yakho yokulinganisa noma i-data logger.

8. Izindleko:Cabangela izindleko ze-probe nokuthi ingabe ingena ngaphakathi kwesabelomali sakho. Izinhlobo ezahlukene zama-probe ziyatholakala ngamanani ahlukahlukene, ngakho khetha eyodwa ehlangabezana nezidingo zakho kanye nesabelomali.

Uma ukhetha uphenyo lomswakamo, cabangela ukunemba, ububanzi, ukuzinza, isikhathi sokuphendula, izimo zemvelo, ukulinganisa, ukuhambisana, kanye nezindleko. Ukukhetha i-probe efanele kuzoqinisekisa izilinganiso zomswakama ezinembile nezithembekile.

7. Imibuzo Evame Ukubuzwa Ngezinzwa Zomswakama

1. Yiziphi izinhlobo ezahlukene zezinzwa zokuswakama?

Izinhlobo ezivame kakhulu zezinzwa zomswakama yi-capacitive, resistive, kanye ne-thermal conductivity.

2. Yiluphi uhlobo Lokuswakama okungalinganiswa nezinzwa zomswakama?

Izinzwa eziningi zomswakama zingakala Ukuswakama okuhlobene ukusuka ku-0% kuye ku-100%.

3. Kuyini ukunemba kwezinzwa zomswakama?

Ukunemba kwezinzwa zomswakama kungahluka kuye ngohlobo nekhwalithi yenzwa. Izinzwa eziningi zinebanga lokunemba lika-+/- 2% ukuya ku-+/- 5%.

4. Yisiphi isikhathi sokuphendula esijwayelekile senzwa yokuswakama?

Isikhathi sokuphendula senzwa yokuswakama singahluka kuye ngohlobo nekhwalithi yenzwa. Izinzwa eziningi zinesikhathi sokuphendula semizuzwana embalwa ukuya emaminithini ambalwa.

5. Kukangaki izinzwa zomswakama zidinga ukulinganiswa?

Imvamisa yokulinganisa yenzwa yokuswakama incike ohlotsheni nekhwalithi yenzwa, kanye nohlelo lokusebenza. Ngokuvamile, izinzwa kufanele zilinganiswe okungenani kanye ngonyaka.

6. Ingakanani izinga lokushisa elisebenzayo lezinzwa zomswakama?

Ibanga lokushisa elisebenzayo lezinzwa zomswakama lingahluka kuye ngohlobo nekhwalithi yenzwa. Izinzwa eziningi zingasebenza phakathi kwebanga elingu -40°C kuya ku-80°C.

7. Ingabe izinzwa zomswakama zingasetshenziswa ngaphandle?

Yebo, izinzwa zomswakama zingasetshenziswa ngaphandle, kodwa kufanele zivikelwe ekuchayekeni elangeni eliqondile kanye nomswakama.

8. Yiziphi izinzwa zomswakama osetshenziswayo?

Izinzwa zokuswakama zisetshenziswa ezinhlelweni ezahlukahlukene, okuhlanganisa izinhlelo ze-HVAC, izindawo zokugcina izithombo, ukucubungula ukudla, ukukhiqiza, namalabhorethri.

9. Ingabe izinzwa zomswakama zingabona ezinye izinhlobo zamagesi?

Cha, izinzwa zomswakama ziklanyelwe ngokukhethekile ukukala umswakama womoya futhi azikwazi ukubona ezinye izinhlobo zamagesi.

10. Izinzwa zomswakama zihlala isikhathi esingakanani?

Ukuphila kwenzwa yomswakama kungahluka kuye ngohlobo nekhwalithi yenzwa, kanye nohlelo lokusebenza. Izinzwa eziningi zihlala phakathi kweminyaka emi-2 neyi-10, kodwa ezinye zingahlala iminyaka engama-20 ngokulungiswa nokulinganiswa okufanele.

Uma unanoma yimiphi imibuzo noma okukukhathazayo mayelana nenzwa yethu yomswakamo yekhwalithi ephezulu noma isivivinyo sokuswakama kwezinga lokushisa, sicela ungangabazi ukusithinta. Ithimba lethu lochwepheshe lihlala lijabulele ukukusiza futhi likunikeze noma yiluphi ulwazi oludingayo. Ungasithola nge-imeyili kokuthika@hengko. Sizibophezele ekuletheni isevisi yamakhasimende eyingqayizivele kanye nezimpendulo ezifika ngesikhathi emibuzweni yakho. Siyabonga ngokuba nentshisekelo emikhiqizweni yethu, futhi sibheke ngabomvu ukuzwa kuwe maduze!