Indlela iSensor yokufuma esebenza ngayo yonke into omele uyazi

Sisebenza njani iSensor yokufuma

* Yintoni inzwa yokufuma, kwaye kutheni ibalulekile kubomi kunye nemveliso.?

Umswakama yiparameter ebalulekileyo yokusingqongileyo enokuchaphazela iinkalo ezininzi zobomi bethu, ukusuka kwimpilo yethu kunye nokuthuthuzela ukusebenza kweenkqubo zoshishino kunye nezixhobo zombane.Izinzwa zokufuma zizixhobo ezilinganisa ubungakanani bomphunga wamanzi emoyeni, kwaye zisetyenziswa kuluhlu olubanzi lwezicelo, kubandakanywa ukubeka iliso kwemozulu, iinkqubo zeHVAC, ukugcinwa kokutya, kunye nezixhobo zonyango, nakubathengi, kwimizi-mveliso, kwi-biomedical, kunye nokusingqongileyo. , njl. izicelo zokulinganisa nokubeka esweni ukufuma.

* Sisebenza njani isivamvo sokufuma?

Ngamafutshane, i-probes ye-Humidity Sensor ibona utshintsho oluguqula ubushushu okanye umbane okhoyo emoyeni.Uninzi lwama-humidity probes luxhomekeke kwii-conductors ezimbini zombane (i-electrodes) kunye nefilimu ye-polymer engaqhubekiyo phakathi kwee-electrodes ukudala indawo yombane.Umswakama ovela emoyeni ojikelezayo uqokelelwa kwifilimu, ebangela ukuba utshintsho kwinqanaba le-voltage phakathi kwee-electrode ezimbini.Olu tshintsho luthi ke luguqulwe lube ngumlinganiselo wedijithali ukuze ufunde ukufuma okuzalanayo, uthatha ubushushu bomoya.

I-probe yenzwa yokufuma ibaluleke kakhulu kwi-sensor epheleleyo.I-HENGKO ngumvelisi oqeqeshiweyo weentlobo ze-sintered metal humidity sensor probes.Esona sicelo siphambili sokubekwa kweliso kwemeko entsonkothileyo.ngenxa yokuqina kwazo okugqwesileyo kunye nokuxhathisa ukubola, ziyenza ilungele ukusetyenziswa kwiindawo ezirhabaxa.

Ke nxibelelana nathi ngeenkcukacha zeprobes zokufuma okanye i-OEM ukwenza isivamvo sokufuma esikhethekileyo sesixhobo sakho kunye neprojekthi.Apha ngezantsi kukho iiprobes zokufuma ezidumileyo kwi-industry humidity sensor.Nceda uyijonge.

* IiSensors zokufuma - uHlelo kunye neMigaqo yokuSebenza

Iintlobo zeeSensors zokufuma

Iindidi ezininzi zeenzwa zokufuma ziyafumaneka kwimarike, nganye ineengenelo kunye nokungonakali.Kukho iintlobo ezi-4 zeenzwa zokufuma ezisekelwe kwimigaqo yokusebenza kunye nezixhobo zenzwa: i-capacitive, resistive, conductivity thermal, kunye ne-psychrometric.

1) I-Capacitive Humidity Sensors

I-capacitive humidity sensors yenye yezona ntlobo zisetyenziswa ngokuqhelekileyo.Basebenza ngokulinganisa utshintsho kwi-dielectric constant of a material ukuphendula utshintsho kwi-Humidity.I-dielectric constant ilinganisa ukukwazi kwesixhobo ukugcina amandla ombane kwindawo yombane.

I-Capacitive humidity sensors idla ngokuba nee-electrode ezimbini, enye igqunywe nge-hygroscopic imathiriyeli efunxa umphunga wamanzi emoyeni.Xa i-hygroscopic material ithatha umphunga wamanzi, ibangela utshintsho kwi-dielectric constant phakathi kwee-electrodes ezimbini, ezilinganiswa yinzwa.

        1. Izinto eziluncedo kwi-Capacitive Humidity Sensors

1.1 I-voltage ephumayo isondele kumgca.

1.2 Babonelela ngeziphumo ezizinzileyo kusetyenziso olude.

1.3 Inokubona uluhlu olubanzi lwe-RH.

2. Izinto ezingeloncedo kwiiSensors zeCapacitive Humidity

2.1 Umgama ovela kwi-sensor kunye nesekethe yomqondiso ulinganiselwe kakhulu.

3. Ukusetyenziswa kweeSensors zeCapacitive Humidity

I-Capacitive Humidity Sensors zisetyenziswa kuluhlu olubanzi lwezicelo, kubandakanywa kodwa kungaphelelanga koku kulandelayo:

Iinkqubo zeHVAC

Oomatshini boShicilelo kunye noomatshini beFax

Izitishi zeMozulu

Iimoto

Ukulungiswa kokutya

Iifriji, ii-Oveni, kunye nezixhobo zokomisa

2) IiSensors zokuHumidity ezixhathisayo

Izinzwa zokufuma ezixhathisayo, ezikwabizwa ngokuba zii-hygrometers, zisebenza ngokulinganisa utshintsho kuxhathiso lombane lwento ethile ekuphenduleni utshintsho kwi-Humidity.Uhlobo oluqhelekileyo lwe-resistive humidity sensor yi-sensor esekelwe kwi-polymer, equkethe ifilimu ye-polymer conductive etshintsha ukuchasana kwayo xa ibonakaliswe kumphunga wamanzi.

Xa ifilimu ye-polymer ithatha umphunga wamanzi emoyeni, iyakhukhumala kwaye iqhube ngakumbi, eyandisa umbane odlulayo kwi-sensor.Olu tshintsho ekuchaseni lulingana nobungakanani bomphunga wamanzi emoyeni kwaye lunokulinganiswa ukumisela inqanaba lokufuma.

Izinto eziluncedo kwiiSensors zokuHumidity ezixhathisayo

1. Ixabiso eliphantsi
2. Ubungakanani obuncinci
3. Umgama phakathi kwe-sensor kunye nesiphaluka somqondiso unokuba mkhulu (ufanelekile kwimisebenzi ekude).
4. Zitshintshe kakhulu njengoko kungekho migangatho yolungelelwaniso.

Izinto ezingeloncedo kwiiSensors zokuHumidity ezixhathisayo

Izinzwa zokuHumidity ezixhathisayo zinovakalelo kumphunga wekhemikhali kunye nolunye ungcoliseko.

Ukufundwa kwemveliso kunokutshintsha ukuba kusetyenziswe kunye neemveliso ezinyibilikayo emanzini.

Ukusetyenziswa kweziSensoli zokuNika ukufuma:

I-Resistive okanye i-Electrical Conductive Humidity sensors zizivamvo ezinexabiso eliphantsi ezinobukhulu obuncinci.Zihlala zisetyenziswa kwimizi-mveliso, ekhaya, kwindawo yokuhlala, nakwizicelo zorhwebo.

3) I-Thermal Conductivity Humidity Sensors

I-Thermal conductivity humidity sensors isebenza ngokulinganisa i-thermal conductivity yomxube wegesi ekuphenduleni utshintsho kwi-Humidity.Ziquka i-heated sensing element kunye ne-sensor yobushushu elinganisa umahluko wobushushu phakathi kwazo.

Xa i-sensor element ithatha umphunga wamanzi, iyanciphisa ukuqhutyelwa kwayo kwe-thermal, okubangela ukuba utshintsho kwiqondo lokushisa elinokulinganisa inzwa.Olu tshintsho lobushushu lulingana nomthamo womphunga osemoyeni kwaye lunokusetyenziswa ukumisela inqanaba lokufuma.

Izinto eziluncedo kwi-Thermal Conductivity Humidity Sensors

1. Ifanelekile kwiindawo eziphezulu zokushisa kunye neemeko ezinobungozi obuphezulu.

2. Yomelele kakhulu

3. Isisombululo esiphezulu xa kuthelekiswa nezinye iintlobo

Ukungalungi kwe-Thermal Conductivity Humidity Sensors

Ukutyhileka kuyo nayiphi na irhasi eneempawu zobushushu ezahlukeneyo kuneNitrojeni kunokuchaphazela umlinganiselo wokufunda.

Usetyenziso lwe-Thermal Conductivity Humidity Sensors

Ezinye zezicelo eziqhelekileyo ze-Thermal Conductivity Humidity Sensors zezi:

Ukomisa iziko

Izityalo zamachiza

Owens

Izixhobo zokomisa iimpahla kunye noomatshini bokomisa

Ukuphelelwa ngamanzi emzimbeni

4) I-Psychrometric Humidity Sensors

Izinzwa ze-Psychrometric humidity, ezikwaziwa ngokuba zizibonisi zesipili esibandayo, zilinganisa iqondo lobushushu apho umphunga wamanzi ujikela phezu komhlaba.Ziquka isipili esipholileyo de kubekho umbethe okanye iqabaka phezu kwayo.Iqondo lobushushu olwenzeka kulo ukujiya ngumsebenzi wokufuma komoya ojikeleze isipili.

1. Izinto eziluncedo kwi-Psychrometric Humidity Sensors

• Umlinganiselo ochanekileyo: I-Psychrometric humidity sensors ibonelela ngemilinganiselo echanekileyo kakhulu yamanqanaba okufuma emoyeni.Basebenzisa indibaniselwano yobushushu kunye nokufuma okunxulumeneyo ukubala indawo yombethe, nto leyo enika ufundo oluchaneke ngakumbi lwesiqulatho sokufuma emoyeni.
• Uluhlu olubanzi: I-Psychrometric humidity sensors inokulinganisa amanqanaba okufuma kuluhlu olubanzi, ukusuka kwindawo eyomileyo ukuya kwindawo efumileyo kakhulu.
• Ixesha lokuphendula ngokukhawuleza: Ezi zinzwa zinexesha lokuphendula ngokukhawuleza, oku kuthetha ukuba banokubona ngokukhawuleza utshintsho kumanqanaba okufuma kunye nokubonelela ngempendulo yexesha langempela.
• Ihlala ixesha elide: Izinzwa ze-Psychrometric humidity ziqhele ukwakhiwa ukuze zimelane nemekobume enzima kwaye zinokusetyenziswa kwizicelo ezahlukeneyo.

2. Ukungalungi kwe-Psychrometric Humidity Sensors

Iindleko: I-Psychrometric humidity sensors inokubiza kakhulu xa kuthelekiswa nezinye iindidi ze-humidity sensors.Oku kungenxa yobunzima beteknoloji esetyenziswayo kunye nokuchaneka kokufundwa okubonelelweyo.

3. Ukusetyenziswa kwe-Psychrometric Humidity Sensors

• Iinkqubo ze-HVAC: Ezi zivamvo zidla ngokusetyenziswa kwiinkqubo zokufudumeza, ukungena komoya, kunye ne-air conditioning (HVAC) ukulawula amanqanaba okufuma nokugcina imeko-bume epholileyo yangaphakathi.
• Ezolimo: Kwezolimo, i-psychrometric humidity sensors ingasetyenziselwa ukujonga nokulawula amanqanaba okufuma kwiindawo zokugcina izityalo, ukuqinisekisa iimeko ezifanelekileyo zokukhula kwezityalo.
• Izicelo zamashishini: I-Psychrometric humidity sensors zikwasetyenziselwa kwizicwangciso zoshishino ukulinganisa amanqanaba omswakama kwiinkqubo zokuvelisa okanye iindawo zokugcina apho ukulawulwa komswakama kubaluleke kakhulu kumgangatho wemveliso kunye nokhuseleko.
• I-Meteorology: Ezi zivamvo zisetyenziswa zizazi ngemozulu ukulinganisa nokulandelela amanqanaba okufuma kwiatmosfera nokunceda uqikelelo lweendlela zemozulu.

* Ulungelelwaniso kunye noLondolozo

Ukulinganisa kubalulekile ekusebenziseni izinzwa zokufuma ukuqinisekisa ukuba zichanekile kwaye zithembekile.Uninzi lwezinzwa zomswakama zifuna ukulinganisa rhoqo ukugcina ukuchaneka kwazo, kwaye ukuphindaphinda kokulinganisa kunokuxhomekeka kwisicelo kunye nohlobo lwenzwa.

Iindlela ezininzi zokulinganisa izinzwa zokufuma ziquka imathiriyeli yereferensi enamanqanaba okufuma awaziwayo, njengezisombululo zetyuwa ehluthisiweyo, kunye nezixhobo ezikhethekileyo zokulinganisa ezinokuvelisa amanqanaba okufuma achanekileyo.

* Usetyenziso lweeSensors zokufuma

Izixhobo zoluvo zokufuma zizixhobo zombane ezilinganisa isiqulatho sokufuma okanye ukufuma okunxulumene nomoya.Zisetyenziswa kuluhlu olubanzi lwezicelo, kubandakanywa:

1. Iinkqubo zeHVAC:Izinzwa zokufuma zisetyenziswa kwiinkqubo zeHVAC ukulawula amanqanaba okufuma angaphakathi.Banceda ukugcina amanqanaba afanelekileyo okufuma, anokuphucula umgangatho womoya wangaphakathi kunye nokunciphisa ukukhula kwesikhunta kunye neebhaktheriya.

2. Izitishi zeMozulu:Izinzwa zokufuma zisetyenziswa kwizikhululo zemozulu ukulinganisa ukufuma okunxulumene nomoya.Olu lwazi lusetyenziselwa ukuqikelela imo yezulu kunye nokubonelela ngoqikelelo lwemozulu oluchanekileyo.

3. Ukugcinwa kokutya:Izinzwa zokufuma zisetyenziswa kwiindawo zokugcina ukutya ukujonga amanqanaba okufuma nokuthintela ukonakaliswa.Banceda ukugcina umgangatho wokufuma ofanelekileyo kwiimveliso zokutya, ezinokwandisa ubomi babo beshelufu.

4. Izixhobo zonyango:Izinzwa zokufuma zisetyenziselwa izixhobo zonyango ezifana ne-nebulizers kunye ne-oxygen concentrators ukubeka iliso kunye nokulawula amanqanaba okufuma komoya okunikezelwa kwizigulane.

5. Ezolimo:Izivamvo zokufuma zisetyenziswa kwezolimo ukujonga amanqanaba okufuma emhlabeni kunye nokulawula ukufuma kwizindlu zokugcina izityalo.Zinceda ekuphuculeni izivuno zezityalo kunye nokunciphisa ukusetyenziswa kwamanzi.

6. Umzi mveliso weemoto:Izinzwa zokufuma zisetyenziswa kushishino lweemoto ukulawula amanqanaba okufuma ngaphakathi kweemoto.Banokuthintela ukugquma kweefestile, baphucule umgangatho womoya, kwaye babonelele ngamava okuqhuba kakuhle.

7. Izicelo zoShishino:Izinzwa zokufuma zisetyenziswa kwimizi-mveliso eyahlukeneyo, njengokumisa, ukugquma, kunye nokushicilela.Banceda ukubeka iliso nokulawula amanqanaba okufuma kwinkqubo yokuvelisa, enokuphucula umgangatho wemveliso yokugqibela.

Ngokubanzi, izinzwa zokufuma zisetyenziswa kwizicelo ezininzi ukujonga nokulawula amanqanaba okufuma.Banokuphucula umgangatho wemveliso, banciphise ukusetyenziswa kwamandla, kwaye banikeze indawo ekhululekile kunye nenempilo yabantu kunye nezilwanyana.

*Ungakhetha njani iProbe yokufuma

Oku kulandelayo zezinye zezinto ekufuneka zithathelwe ingqalelo xa ukhetha iSensor yokufuma.

1. Ukuchaneka:Ukuchaneka kweprobe yokufuma yinto ebalulekileyo ekufuneka iqwalaselwe.Iprobe echanekileyo kakhulu iya kubonelela ngemilinganiselo yokufuma echanekileyo.Khangela iprobe ngokuchaneka okuncinci okumalunga ne-±2% yokuHumidity (RH).

2. Uluhlu:Qwalasela uluhlu lokufuma okunokulinganisa umphanda.Khetha iprobe enoluhlu olugubungela amanqanaba okufuma okufuneka uwalinganise.

3. Uzinzo:Ukuzinza kweprobe kubalulekile ukuqinisekisa imilinganiselo engaguqukiyo kunye nethembekileyo ekuhambeni kwexesha.Khangela i-probe enozinzo oluhle lwexesha elide.

4. Ixesha lokuphendula:Ixesha lokuphendula leprobe libalulekile ukuba ufuna ukulinganisa utshintsho kwi-Humidity ngokukhawuleza.Khetha iprobe kunye nexesha lokuphendula elihambelana neemfuno zakho.

5. Iimeko zokusingqongileyo:Qwalasela iimeko apho uphononongo luya kusetyenziswa.Khetha i-probe efanele iqondo lobushushu kunye nokufuma kunye naluphi na utyhileko olunokubakho kwimichiza okanye ezinye izinto ezingcolisayo.

6.Ulungelelwaniso:Iprobe kufuneka ilinganiswe rhoqo ukuze kugcinwe ukuchaneka.Cinga ngokulula kolungelelwaniso kunye nokuba umenzi ubonelela ngeenkonzo zokulinganisa.

7. Ukuhambelana:Qinisekisa ukuba i-probe iyahambelana nenkqubo yakho yokulinganisa okanye i-logger yedatha.

8. Iindleko:Qwalasela iindleko zeprobe kunye nokuba ingena kwibhajethi yakho.Iindidi ezahlukeneyo zeprobe ziyafumaneka kumaxabiso ahlukeneyo, ngoko ke khetha enye ehlangabezana neemfuno zakho kunye nohlahlo lwabiwo-mali.

Xa ukhetha i-humidity probe, qwalasela ukuchaneka, uluhlu, uzinzo, ixesha lokuphendula, iimeko zokusingqongileyo, ukulinganisa, ukuhambelana, kunye neendleko.Ukukhetha i-probe efanelekileyo kuya kuqinisekisa imilinganiselo echanekileyo kunye nethembekileyo yokufuma.

7. FAQ malunga neSensors zokufuma

1. Zeziphi iintlobo ezahlukeneyo zezivamvo zokufuma?

Ezona ntlobo zixhaphakileyo zezinzwa zokufuma zi-capacitive, resistive, kunye ne-thermal conductivity.

2. Loluphi uluhlu lokufuma ezinokumetwa zizivamvo zokufuma?

Uninzi lwezinzwa zokufuma zinokulinganisa Ukufuma ukusuka kwi-0% ukuya kwi-100%.

3. Yintoni ukuchaneka kwezivamvo zokufuma?

Ukuchaneka kweenzwa zokufuma kunokwahluka ngokuxhomekeke kuhlobo kunye nomgangatho wenzwa.Uninzi lwabenzi boluvo banoluhlu oluchanekileyo lwe- +/- 2% ukuya +/- 5%.

4. Leliphi ixesha lokuphendula eliqhelekileyo lenzwa yokufuma?

Ixesha lokuphendula lenzwa yokufuma lingahluka ngokuxhomekeke kuhlobo kunye nomgangatho wenzwa.Uninzi lwabenzi boluvo banexesha lokuphendula lemizuzwana embalwa ukuya kwimizuzu embalwa.

5. Kukangaphi na izinzwa zokufuma kufuneka zilinganiswe?

Ubungakanani bokulinganisa kwenzwa yokufuma kuxhomekeke kuhlobo kunye nomgangatho wenzwa, kunye nesicelo.Ngokubanzi, izinzwa kufuneka zilinganiswe ubuncinane kanye ngonyaka.

6. Yintoni iqondo lokushisa elisebenzayo leenzwa zokufuma?

Uluhlu lweqondo lokushisa lokusebenza kweenzwa zokufuma lunokwahluka ngokuxhomekeke kuhlobo kunye nomgangatho wenzwa.Uninzi lwabenzi boluvo lunokusebenza phakathi koluhlu lwe -40°C ukuya kuma-80°C.

7. Ngaba iisensi zokufuma zingasetyenziswa ngaphandle?

Ewe, izivamvo zokufuma zingasetyenziswa ngaphandle, kodwa kufuneka zikhuselwe ekuvezweni kwilanga elithe ngqo kunye nokufuma.

8. Zeziphi izinto ezisetyenziswayo zezivamvo zokufuma?

Izinzwa zokufuma zisetyenziswa kwizicelo ezahlukeneyo, kubandakanya iinkqubo zeHVAC, izindlu zokugcina izityalo, ukusetyenzwa kokutya, ukwenziwa, kunye neelebhu.

9. Ngaba iiseva zokufuma ziyakwazi ukubona ezinye iintlobo zeegesi?

Hayi, iisensi zokufuma zenzelwe ngokukodwa ukulinganisa ukufuma komoya kwaye azikwazi ukubona ezinye iintlobo zeegesi.

10. Ingaba izivamvo zokufuma zihlala ixesha elingakanani?

Ubomi benzwa yomswakama bunokuhluka ngokuxhomekeka kuhlobo kunye nomgangatho wenzwa, kunye nesicelo.Uninzi lwabenzi boluvo luhlala phakathi kweminyaka emi-2 kunye ne-10, kodwa ezinye zinokuhlala ukuya kutsho kwiminyaka engama-20 ngokulungiswa okufanelekileyo kunye nokulinganisa.

Ukuba unayo nayiphi na imibuzo okanye iinkxalabo malunga nesivamvo sokufuma esikumgangatho ophezulu okanye iprobe yokufuma, nceda ungalibazisi ukuqhagamshelana nathi.Iqela lethu leengcaphephe lihlala livuya ukukunceda kwaye likunike naluphi na ulwazi oludingayo.Ungasifumana nge-imeyile kuka@hengko.Sizimisele ukunikezela ngenkonzo yabathengi ekhethekileyo kunye neempendulo kwangexesha kwimibuzo yakho.Enkosi ngokuba nomdla kwiimveliso zethu, kwaye sijonge phambili ukuva kuwe kungekudala!