Chikamu cheimwe
1, Kuonekwa kuri kuita neimwe nzira, kusiyanisa huwandu hwemafungo yakayerwa ndeyemimwe renji, kuitira kuti uone kana iyo yakayerwa ma paramita anokwanisa kana kuti nhamba yerino riripo. Maitiro ekufananidza huwandu husingazivikanwe akayerwa nehuwandu hwehuwandu hwehunhu hwakafanana, achiona akawanda ehuwandu hwakaenzana hwakadyarwa neyakayerwa timu, uye kuratidza iyi yakawanda nhamba.
Mumunda we automation uye kuongororwa, basa rekuona harisi kungoongorora uye kuongororwa kwezvigadzirwa zvekugadzira, zvakaringana kuona uye kuyera saizi uye shanduko yemaperetera akasiyana panguva ipi neipi. Iyi tekinoroji yechokwadi-nguva yekuona uye kuyerwa kwekugadzira maitiro uye zvinhu zvinofamba zvinonzi zvakare Injini Yekuongorora Tekinoroji.
Kune marudzi maviri ezviyero: kuyerwa kwakananga uye kuyerwa zvisina kunanga
Kuyera kwakananga kuyera kukosha kwekuverenga mita pasina chero kuverenga, sekuti: uchishandisa thermometer yekuyera tembiricha, uchishandisa multimeter kuyera voltage
Kuyerwa zvisina kunanga kuyera huwandu hwakati wandei nehuwandu hwekuwanda hwakabatana nekuyerwa, uye kuverenga kukosha kwakayerwa kuburikidza nehukama hwekuita. Semuenzaniso, Simba P rine hukama neVoltage v uye zvazvino ini, p = vi, uye simba rinoverengerwa nekuyera voltage uye zvazvino.
Chiyero chakananga chiri nyore uye chakanakira, uye chinowanzoshandiswa mukuita. Nekudaro, mune zviitiko panjodzi yakakomba haigoneke, kuyerwa kwakananga kwakashata kana kukanganisika kwakananga kwekuyera kwakakura, kuyerwa kwakaringana, kusanzwisisika kunogona kushandiswa.
Pfungwa yeFlinessric Sensor uye Sensor
Basa renyama ndere kushandura huwandu husina-hwaro hwakaenzana muhuwandu hwakaenzana hwakaenzana neiri kune hukama hunoenderana, izvo zvinonyorwa zviri pakati peiyo isina-magetsi huwandu hwehurongwa hwehurongwa hwemagetsi. Mukuita kwekuona uye kutonga, sensor chinhu chakakosha chekushandurwa. Kubva pane iyo simba point yekuona, sensor inogona kukamurwa kuita marudzi maviri: Imwe ndeye simba rekudzora simba, rinozivikanwa seinoshanda sensor; Iyo imwe is senson sensor sensor, zvakare inozivikanwa seinopfuura sensor. Energy control sensor inoreva kuti sensor ichave yakayerwa mukushandurwa kwemashandisirwo emagetsi (sekudzivisa) kuchinja, kunogona kuyerwa paramita kunochinja kuita voltage, zvazvino shanduko. Iyo Simba Shanduko Sensor inogona kushandura zvakananga shanduko yekuyerwa mukuchinja kweiyo voltage uye ikozvino, pasina yekunzwisisa inonakidza.
Muzviitiko zvakawanda, huwandu husina-hwemagetsi huchizoyerwa haisi iyo mhando yehuwandu hwacho hunogona kushanduka, iyo inoda kuwedzera huwandu hwemagetsi kuyerwa muhuwandu hwakaenzana hunogona kugashira uye kushandura. Chikamu kana chishandiso chinogona kushandura iyo yakayerwa isiri yemagetsi kuita magetsi aripo ndeye sensor. Semuenzaniso, kana kuyera voltage nehurongwa hwekupokana, zvinodikanwa kuti ubatanidze chinhu cheElatiki chekutengesa, uye kushamwaridzana kunoshandura simba rekutendeuka kuita shanduko mukuchinja. Pano pese patsva gauge ndiyo sensor, uye iyo elastic chinhu ndiyo sensor. Zvese sensor uye sensor inogona kushandura iyo yakayerwa isiri magetsi chero ipi zvayo, asi iyo sensor inoshanduka yakayerwa isiri magetsi, uye sensor inoshandura iyo yakayerwa isina magetsi mumagetsi.
2, fotologric sensoryakavakirwa pane iyo phyelectric maitiro, iyo mwenje chiratidzo mune yemagetsi chiratidzo sensor, inoshandiswa zvakanyanya mu otomatiki kutonga, otomatiki kutonga, kushushikana uye redhiyo uye terevhizheni uye mimwe minda uye imwe minda uye imwe minda uye imwe minda uye imwe minda uye imwe minda uye imwe minda uye imwe minda uye imwe minda uye dzimwe terevhizheni uye imwe minda uye imwe minda.
Phototectric Sensors inonyanya kusanganisira Photodiodes, Phototransisistrs Iyo tafura yemarudzi makuru inoratidzwa mumufananidzo pazasi. Mukushandisa zvinoshanda, zvinodikanwa kusarudza iyo yakakodzera sensor kuti izadzise mhedzisiro yaunoda. Nhungamiro yakajairika yekusarudza ndeye:Yakakwira-Speed Photoelectric KuonaCircuit, yakakura mhando yemamita illumance, Ultra-yakakwira-kumhanya laser sensor inofanira kusarudza Photodiode; Iyo yakapfava pulselectric sensor yemazita akati wandei hertz uye yakaderera-yekumhanyisa pulsectric switch muDunhu riri nyore rinofanira kusarudza Phototransistor; Kunyangwe iyo mhinduro yekupindura inononoka, kupokana kweBland sensor nekuita kweiyo photolectric yerudzi rwemumugwagwa, uye kupokana kweiyo otomatiki neine simba rechiedza. Rotary encoders, mhanya sensors uye ultra-yakakwira mhanyisa laser sensors inofanira kuve yakabatanidzwa fotologtric sensors.
Fotologric sensor mhando semuenzaniso ye photolectric sensor
PN JunctionPn phatsiode(Si, Ge, Gaas)
Pin Photodiode (si zvinhu)
Avalanche Photodiode(Si, ge)
Photographistor (Photodarlington Tube) (SI Zvinyorwa)
Yakabatanidzwa fotologtric sensor uye Photoelectric Therrisistor (si zvinhu)
Isiri-PN Junction Photocell (zvinhu uchishandisa CDS, CDSE, S, PBS)
Thermoelectric zvikamu (zvinhu zvinoshandiswa (PZT, LitaO3, PBTIO3)
Electron Tube Type Photos, kamera tube, Photomultipliiplius chube
Dzimwe ruvara runotaridzika sensors (si, α-si-si zvinhu)
Solid Mufananidzo Sensor (SI Zvinyorwa, CCD Type, mos Type, CPD mhando
Chinzvimbo chekutsvaga chinhu (PSD) (si zvinhu)
Photocell (Photodiode) (si yezvinhu)
Tumira nguva: Jul-18-2023