Ingxenye eyodwa
1, ukutholwa kungenye indlela ethile yenyama, ukwahlukanisa inani lamapharamitha alinganisiwe kungelokuhle kohlu oluthile, ukuze kunqunywe ukuthi amapharamitha alinganisiwe ayafaneleka yini noma ngabe inani lamapharamitha akhona. Inqubo yokuqhathanisa inani elingaziwa elilinganiswe nenani elijwayelekile lemvelo efanayo, ukunquma inani elijwayelekile lenani elijwayelekile elilinganiswe yiqembu elilinganisiwe, futhi liveze lezi zinombolo eziningi.
Ensimini ye-automation nokutholwa, umsebenzi wokutholwa akuyona nje kuphela ukuhlolwa nokukalwa kwemikhiqizo eqediwe noma imikhiqizo eqediwe, kuyadingeka ukuthi uhlole, uhlole futhi ulinganise usayizi nokushintsha kwamapharamitha ahlukahlukene nganoma yisiphi isikhathi. Lobu buchwepheshe bokutholwa kwesikhathi sangempela nokukalwa kwenqubo yokukhiqiza kanye nezinto ezihambisayo kubizwa nangokuthi ubuchwepheshe bokuhlola ubunjiniyela.
Kunezinhlobo ezimbili zokulinganisa: ukukalwa okuqondile nokulinganiswa okungaqondile
Ukulinganiswa okuqondile ukukala inani elilinganisiwe lokufunda imitha ngaphandle kokubala, njengokuthi: usebenzisa i-thermometer ukukala lokushisa, usebenzisa i-multimeter ukukala i-voltage
Ukulinganiswa okuqondile ukukala inani elithile lomzimba elihlobene nokulinganiswa, futhi ukubala inani elilinganisiwe ngobudlelwano obusebenzayo. Isibonelo, i-Power P ihlobene neVoltage V futhi yamanje, okungukuthi, p = vi, futhi amandla abalwa ngokulinganisa amavolumu namanje.
Ukulinganiswa okuqondile kulula futhi kulula, futhi kuvame ukusetshenziswa ekusebenzeni. Kodwa-ke, ezimweni lapho ukulinganisa okuqondile akunakwenzeka, ukulinganisa okuqondile kuyiphutha lokulinganisa elingelona iqiniso noma eliqondile liyiphutha elikhulu, lingasetshenziswa.
Umqondo we-Photoelectric Sensor neSensor
Umsebenzi we-sensor ukuguqula inani elingelona ele-elekthroli ekuphumeni kwenani elinamandla kagesi lapho kunobudlelwano obukhona obukhona, empeleni okuyi-interface phakathi kohlelo lwe-Non-Kagesi. Enqubweni yokutholwa nokulawula, inzwa iyithuluzi elibalulekile lokuguqula. Kusuka endaweni yokubuka kwamandla, inzwa ingahlukaniswa ngezinhlobo ezimbili: enye inzwa yokulawula amandla, eyaziwa nangokuthi inzwa esebenzayo; Enye inzwa yokuguqulwa kwamandla, eyaziwa nangokuthi inzwa yokuphawula. I-Sergy Control Sensor ibhekisela kwi-Sensor izolinganiswa ekuguqulweni kwamapharamitha kagesi (njengokumelana, inzwa) izinguquko, inzwa idinga ukwengeza ukulethwa kwamandla okuthokozisayo, kungalinganiswa amapharamitha ashintsha abe ngugesi, ushintsho lwamanje. Inzwa yokuguqulwa kwamandla ingaguqula ngokuqondile ushintsho olulinganiselwe ekushintsheni kwamandla kagesi nakumanje, ngaphandle komthombo wokuthokozela kwangaphandle.
Ezimweni eziningi, inani elingelona ele-elekthroli elizolinganiswa akuyona uhlobo lwenani elingeyona eyenziwe ngogesi lenzwa angaguqula inani noma idivaysi phambi kwenani elingeyona eyenziwe ngogesi elinganikezwa futhi liguqule. Ingxenye noma idivaysi engaguqula ugesi olinganisiwe ibe ngogesi otholakalayo inzwa. Isibonelo, lapho ulinganisa i-voltage ene-voltain strain gauge, kuyadingeka ukunamathisela i-strain gauge entweni ebanzi yengcindezi yokuthengisa, into ebanzi iguqula ingcindezi ibe amandla amakhulu, futhi i-strain gauge iguqula amandla obucayi abe wukushintsha. Lapha i-strain gauge inzwa, futhi into e-elastic inzwa. Kokubili inzwa nenzwa kungaguqula ugesi olinganiselwe nganoma yisiphi isikhathi, kepha inzwa iguqula ugesi olinganiselwe abe ngogesi ongewona ugesi, futhi inzwa iguqula ugesi ongewona ugesi.
2, inzwa ye-PhotoElectricKususelwa emthethweni we-PhotoElectric, isibonakaliso sokukhanya sibe sensor yesiginali kagesi, esetshenziswe kabanzi ekuphathweni okuzenzakalelayo, i-aerospace kanye nomsakazo kanye nethelevishini kanye nezinye izinkambu.
Izinzwa ze-PhotoElectric ikakhulu zifaka ama-PhotoDodes, ama-PhotoTransistors, ama-CD PhotoSestistors, ama-Photocouplers, izinzwa ze-PhotoElectric ezifa, ama-Photocells kanye nezinzwa zezithombe. Ithebula lezinhlobo eziphambili likhonjiswa kwisibalo esingezansi. Ngohlelo lokusebenza olusebenzayo, kuyadingeka ukuthi ukhethe inzwa efanele ukufeza umphumela oyifunayo. Isimiso sokukhethwa okujwayelekile yile:Ukutholwa kwe-PhotoElectric esisheshayoI-Circuit, Ububanzi Bemitha Yokukhanyisela, inzwa ye-laser ye-LASER-ephezulu kakhulu kufanele ikhethe i-PhotoDiode; I-Pulse Photolectric Sensor elula yezinkulungwane eziningana hertz kanye ne-shipse ye-pulse yejubane eliphansi kumjikelezo olula kufanele akhethe i-PhotoTransistor; Yize isivinini sokuphendula sihamba kancane, inzwa yebhuloho yokumelana nokusebenza okuhle kanye nenzwa ye-Photoeleelctric enendawo yokuvimbela ukukhanya kwesibani somgwaqo, kanye nokuphikiswa okuguqukayo okuguqula ngokulinganayo namandla okukhanya kufanele ukhethe ama-CD kanye nama-PBS Photoshive Elements; Abajikelezi be-rotary, izinzwa zejubane kanye nezinzwa ze-laser ze-light-high-highs ephezulu kufanele zihlanganiswe nezinzwa ze-PhotoElectric.
Uhlobo lwe-PhotoElectric sensor hlobo lwe-Photoelectric Sensor
Pn JunctionPn photodiode(Si, GE, Gaas)
Pin photodiode (izinto ze-SI)
I-Avalanche Photodiode(Si, ge)
I-PhotoTransistor (Photodarlington Tube) (Izinto Ze-SI)
Inzwa ehlanganisiwe ye-PhotoElectric ne-Photoelyc thyristor (izinto ezibonakalayo)
I-Non-Pn Junction Photocell (Material Isebenzisa ama-CD, CDSE, SE, PBS)
Izingxenye ze-Thermoelectric (izinto ezisetshenzisiwe (PZT, i-Litao3, PBTIO3)
Uhlobo lwe-Tube lwe-Electron, ishubhu yekhamera, i-PhotoMultiper Tube
Ezinye izinzwa ezibucayi zombala (SI, izinto ze-SI-SI)
Inzwa yesithombe esiqinile (izinto ze-SI izinto, uhlobo lwe-CCD, uhlobo lwe-Mos, uhlobo lwe-CPD
Into yokutholwa kwesikhundla (PSD) (izinto ze-SI)
I-PhotoCell (Photodiode) (SI ngezinto zokwakha)
Isikhathi Seposi: Jul-18-2023