Sensor ye ultrasonic i sensor inoshandura masaini e ultrasonic wave kuita mamwe masaini esimba, kazhinji masaini emagetsi. Mafungu e ultrasonic mafungu emakanika ane ma frequency ekutenderera akakwira kupfuura 20kHz. Ane hunhu hwe high frequency, short wavelength, minimal diffraction phenomenon, uye directionality yakanaka, zvichivabvumira kupararira se directional rays. Mafungu e ultrasonic ane kugona kupinda mumvura ne solids, kunyanya mu opaque solids. Kana mafungu e ultrasonic akasangana netsvina kana interfaces, anogadzira reflections yakakosha muchimiro che echo signals. Pamusoro pezvo, kana mafungu e ultrasonic akasangana nezvinhu zvinofamba, anogona kugadzira Doppler effects.
Mumashandisirwo emaindasitiri, masensa e ultrasonic anozivikanwa nekuvimbika kwawo kwakanyanya uye kushanduka-shanduka kwakasimba. Nzira dzekuyera masensa e ultrasonic dzinoshanda zvakavimbika mumamiriro ese ezvinhu, zvichiita kuti zvionekwe zvakanaka kana kuyerwa kwemazinga echinhu ne millimeter chaiyo, kunyangwe pamabasa akaoma.
Nzvimbo idzi dzinosanganisira:
>Mainjiniya eMichina/Zvishandiso zveMichina
>Chikafu neZvinwiwa
>Kuvezera uye Fenicha
>Zvishandiso zvekuvaka
> Kurima
>Kuvaka Mapurani
>Indasitiri yePulp nePepa
>Indasitiri yeZvinhu
>Kuyera Nhanho
Zvichienzaniswa ne inductive sensor uye capacitive proximity sensor, ma ultrasonic sensors ane nzvimbo yakareba yekuona. Zvichienzaniswa ne photoelectric sensor, ultrasonic sensor inogona kushandiswa munzvimbo dzakaoma, uye haikanganisike neruvara rwezvinhu zvakatarwa, guruva kana mhute yemvura iri mumhepo. Ultrasonic sensor yakakodzera kuona zvinhu zviri mumamiriro akasiyana, akadai semvura, zvinhu zvinoonekera, zvinhu zvinopenya uye zvidimbu, nezvimwewo. Zvinhu zvinopenya zvakaita semabhodhoro egirazi, magirazi, PP/PE/PET film inopenya uye zvimwe zvinhu zvinoonekwa. Zvinhu zvinopenya zvakaita se gold foil, sirivha nezvimwe zvinhu zvinoonekwa, pazvinhu izvi, ultrasonic sensor inogona kuratidza kugona kwakanaka uye kwakasimba kwekuona. Ultrasonic sensor inogonawo kushandiswa kuona chikafu, kudzora otomatiki kwehuwandu hwezvinhu; Pamusoro pezvo, kudzora otomatiki kwemarasha, matanda, simende nezvimwe zvikamu zveupfu kwakakodzerawo zvikuru.
Hunhu hweChigadzirwa
> NPN kana PNP switch output
> Kubuda kwemagetsi eanalog 0-5/10V kana kubuda kwemagetsi eanalog 4-20mA
> Kubuda kweTTL yedhijitari
> Kubuda kunogona kuchinjwa kuburikidza nekuvandudzwa kwechiteshi chechiteshi
> Kuisa daro rekuona kuburikidza nemitsetse yekudzidzisa
> Muripo wekupisa
> Kubuda kwemagetsi eanalog 0-5/10V kana kubuda kwemagetsi eanalog 4-20mA
> Kubuda kweTTL yedhijitari
> Kubuda kunogona kuchinjwa kuburikidza nekuvandudzwa kwechiteshi chechiteshi
> Kuisa daro rekuona kuburikidza nemitsetse yekudzidzisa
> Muripo wekupisa
Sensor ye ultrasonic inopararira yekuratidza mhando
Kushandiswa kwemasensa eultrasonic anopenya akajeka kwakakura zvikuru. Sensa imwe chete yeultrasonic inoshandiswa se emitter uye se receiver. Kana sensa yeultrasonic ikatumira mwenje wemafungu eultrasonic, inoburitsa mafungu eruzha kuburikidza ne transmitter iri mu sensor. Mafungu aya anopararira pa frequency uye wavelength yakati. Kana angosangana nechipingamupinyi, mafungu eruzha anodzoserwa ku sensor. Panguva iyi, receiver ye sensor inogamuchira mafungu eruzha anopenya oashandura kuita masaini emagetsi.
Sensor inoburitsa ruzha inoyera nguva inotora kuti mafungu eruzha afambe kubva kuemitter kuenda kunogamuchira uye inoverenga daro riri pakati pechinhu nesensor zvichienderana nekumhanya kwekupararira kweruzha mumhepo. Nekushandisa daro rakayerwa, tinogona kuona ruzivo rwakadai senzvimbo, saizi, uye chimiro chechinhu chacho.
Sensor inoburitsa ruzha inoyera nguva inotora kuti mafungu eruzha afambe kubva kuemitter kuenda kunogamuchira uye inoverenga daro riri pakati pechinhu nesensor zvichienderana nekumhanya kwekupararira kweruzha mumhepo. Nekushandisa daro rakayerwa, tinogona kuona ruzivo rwakadai senzvimbo, saizi, uye chimiro chechinhu chacho.
Sensor ye ultrasonic yepepa rakapetwa kaviri
Sensor ye ultrasonics ine jira repiri inoshandisa musimboti we sensor yemhando ye beam. Pakutanga yakagadzirirwa indasitiri yekudhinda, sensor ye ultrasonics inoshandisirwa kuona ukobvu hwepepa kana beam, uye inogona kushandiswa mune mamwe mashandisirwo apo zvinodiwa kusiyanisa otomatiki pakati pemapepa ega ega neaviri kuchengetedza michina nekudzivirira marara. Dziri mukamuri kadiki kane nzvimbo yakakura yekuona. Kusiyana nemamodeli e diffuse reflection nemamodeli e reflector, aya ma sensor e ultrasonics ane jira repiri haachinji nguva dzose pakati pe transmit ne receiver modes, uye haamiriri kuti echo signal isvike. Nekuda kweizvozvo, nguva yayo yekupindura inokurumidza zvikuru, zvichikonzera switching frequency yakakwira kwazvo.
Nekuwedzera kwehuwandu hwemaindasitiri otomatiki, Shanghai Lanbao yatanga mhando itsva ye ultrasonic sensor inogona kushandiswa mune dzakawanda zviitiko zvemaindasitiri. Aya ma sensor haakanganisike neruvara, kupenya, uye kujeka. Anogona kuwana kuona chinhu ne millimeter accuracy padaro pfupi, pamwe ne ultra-range object detection. Anowanikwa mu M12, M18, uye M30 installation threaded sleeves, ane resolution ye 0.17mm, 0.5mm, uye 1mm zvichiteerana. Ma output modes anosanganisira analog, switch (NPN/PNP), pamwe ne communication interface output.
Sensor yeLANBAO Ultrasonic
| Nhevedzano | Dhayamita | Rudzi rwekunzwa | Nzvimbo yebofu | Kugadziriswa | Simba remagetsi | Modhi yekubuda |
| UR18-CM1 | M18 | 60-1000mm | 0-60mm | 0.5mm | 15-30VDC | Analog, switching output (NPN/PNP) uye communication mode output |
| UR18-CC15 | M18 | 20-150mm | 0-20mm | 0.17mm | 15-30VDC | |
| UR30-CM2/3 | M30 | 180-3000mm | 0-180mm | 1mm | 15-30VDC | |
| UR30-CM4 | M30 | 200-4000mm | 0-200mm | 1mm | 9...30VDC | |
| UR30 | M30 | 50-2000mm | 0-120mm | 0.5mm | 9...30VDC | |
| US40 | / | 40-500mm | 0-40mm | 0.17mm | 20-30VDC | |
| Pepa reUR rakapetwa kaviri | M12/M18 | 30-60mm | / | 1mm | 18-30VDC | Kuchinja kubuda (NPN/PNP) |
Nguva yekutumira: Nyamavhuvhu-15-2023