RFID UHF antenna kupatsanura uye kusarudzwa
RFID UHF antenna chikamu chakakosha chemidziyo yehardware muRFID kuverenga, iyo yakasiyana RFID UHF antenna inobata zvakananga kureba kwekuverenga uye huwandu. RFID UHF antennas ndeemhando dzakasiyana, maitiro ekusarudza iyo chaiyo RFID UHF antenna zvinoenderana nemapurojekiti akasiyana yakakosha.
Maererano nezvinhu zvakasiyana
Kune PCB RFID antenna, ceramic RFID antenna, aluminium plate antenna uye FPC antenna, etc. Zvakadai seceramic RFID antenna, ine yakagadzikana kuita uye diki saizi. Isu tinoziva kuti diki saizi yeceramic antenna ndeye 18X18 mm, hongu, panogona kunge paine madiki. Asi iyo ceramic antenna haina kukodzera kuita yakakura kwazvo, yakakura pamusika ndeye RFID UHF antenna 5dbi, saizi 100 * 100mm. Kana saizi yacho yakakura, zvese kugadzirwa uye mutengo hazvina kunaka sePCB nealuminium antenna. UHF PCB antenna yakakura kuwana antenna uye ndiyo sarudzo yevanhu vazhinji. YePCB RFID antenna, goko rinogona kuisirwa kusangana nekushandiswa kwekunze. Hunhu hukuru hweFPC antenna inochinjika, yakakodzera kunenge zvese zvidiki zvigadzirwa zvemagetsi.
Musiyano uripo pakati pedenderedzwa polarized uye linearly polarized antennas
Kune mutsara polarization, kana iyo polarization nzira yeantenna inogashira ichienderana neiyo mutsara polarization gwara (gwara remunda wemagetsi), chiratidzo ndicho chakanakisa (iyo fungidziro ye electromagnetic wave munzira yepolarization ndiyo yakakura). Kusiyana neizvi, sezvo iyo polarization nzira yeantenna inogashira yakanyanya kusiyanisa kubva kune mutsara polarization gwara, chiratidzo chinova chidiki (iyo fungidziro inodzikira ichienderera). Kana iyo polarization nzira yeantenna inogashira iri orthogonal kune mutsara polarization kutungamira (magineti yemunda kutungamira), chiratidzo chinokonzeresa i zero (fungidziro ndeye zero). Iyo mutsara polarization nzira ine zvakakwirira zvinodiwa pakutungamira kweantenna. Linearly polarized antennas haawanzo kushandiswa, semuenzaniso, ma antennas mune microwave anechoic chamber bvunzo dzinofanirwa kuve mutsara polarized antennas.
Kune denderedzwa polarized antennas, iyo induced siginecha yakafanana zvisinei neiyo polarization nzira yeinotambira antenna, uye hapana mutsauko (iyo fungidziro yemafungu emagetsi mune chero nzira yakafanana). Naizvozvo, kushandiswa kwedenderedzwa polarization kunoita kuti sisitimu isanyanya kutarisisa kutaridzika kweiyo antenna (pano kutungamira ndiko kutaridzika kweiyo antenna, iyo yakasiyana neinongedzo yenzira yekutungamira yambotaurwa). Naizvozvo, denderedzwa polarized antennas anoshandiswa mumamiriro mazhinji mumapurojekiti eIoT.
Musiyano uripo pakati pepedyo-munda RFID antenna uye kure-munda RFID antenna
Sezvinoreva zita, padhuze RFID antenna antenna yepedyo-renji kuverenga. Iwo simba remwaranzi rakaiswa muchikamu chiri padyo pamusoro peiyo antenna, iyo inovimbisa yepedyo-renji kuverenga pasina kuverenga zvisizvo kana tambo kuverenga yakatenderedza RFID tag. Zvishandiso zvaro zvinonyanya kunangana nemapurojekiti anoda kuverengerwa padhuze pasina kuverenga zvisizvo ma tag akatenderedza antenna, senge jewelry inventory management, manejimendi emidziyo yekurapa, kugarwa kwesupamaketi isina kurongwa, uye akangwara maturusi makabati uye zvichingodaro.
Iyo yekure-munda RFID antenna ine yakakura simba radiation angle uye kureba. Nekuwedzera kweantenna kuwana uye saizi, iyo radiation renji uye kureba kwekuverenga kunowedzera zvinoenderana. Mukushandisa, ese ari kure-kumunda antenna anodiwa pakuverenga kure, uye muverengi anobatwa nemaoko anoshandisawo kure-kumunda antennas. Semuenzaniso, warehouse logistics manejimendi, fekitori zvinhu kudzora uye asset hesiti, nezvimwe.