Kuongororwa kweMaitiro Matatu Ekugadzira eRFID Antennas

Maantenna eRFID anoshandiswa muzviitiko zvekushandiswa zvakasiyana. Parizvino, kazhinji kune maitiro matatu makuru ekugadzira. Chinyorwa chino chinopa ongororo pfupi yemaitiro aya, kusanganisira nzira dzekugadzira pamwe nezvakanakira nezvakaipira.

1. Nzira yekumonera macoil

Pakugadzira maRFID tag antennas uchishandisa nzira yekumonera macoil, waya yeantenna inomonera yakatenderedza chishandiso chekumonera chakatsaurirwa uye yobva yaiswa panzvimbo. Maitiro aya anoda kutenderera kwakawanda mu antenna coil. Coil inogona kugadzirwa kuita denderedzwa redenderedzwa kana rectangular loop.

Nzira iyi inowanzo shandiswa pamatagi eRFID anoshanda muhuwandu hwemafrequency e125–134 kHz.

Zvakashata zvemaitiro aya ekugadzira zviri pachena, zvinosanganisira:

• Mutengo wepamusoro wekugadzira

• Kushanda zvishoma pakugadzira

• Kufanana kwechigadzirwa mushure mekugadzirisa

2. Nzira yekucheka

Nzira yekutema inowanzo shandisa mhangura kana aruminiyamu kugadzira antenna. Maitiro ekugadzira akafanana nemaitiro ekutema anoshandiswa mumabhodhi ecircuit circuit anochinjika (FPC).

Kucheka kunogona kushandiswa pakugadzirwa kwema electronic tag akawanda anoshanda pa 13.56 MHz uye mu UHF frequency band. Zvakanakira zvinosanganisira:

• Mapatani edunhu rakanaka

• Kudzivirira kwakaderera

• Kudzivirira mamiriro ekunze zvakanaka

• Simba rechiratidzo rakagadzikana

Zvisinei, zvipingamupinyi zviri pachenawo, zvakaita se:

• Maitiro ekugadzira akaomarara

• Kukwanisa kugadzira kwakaderera

3. Nzira yekudhinda

Maantenna akadhindwa anogadzirwa nekudhinda zvakananga inki inofambisa mhepo pachinhu chinodzivirira kupisa (kana firimu) kuti vagadzire macircuit eantenna anofambisa mhepo. Maitiro ekudhinda akashanduka kubva pakudhinda kwechinyakare kusvika pakubatanidza kudhinda kweoffset, kudhinda kweflexographic, kudhinda kwegravure, nedzimwe nzira.

Nzira yekudhinda yakakodzera kugadzirwa kwema electronic tag akawanda anoshanda pa 13.56 MHz uye mu UHF RFID frequency band.

Hunhu hwayo hukuru ikukurumidza kugadzirwa. Zvisinei, nekuda kwekuti inki inofambisa mhepo inoita maseketi ane resistance yakakura, huwandu hwayo hwekushandiswa hushoma.

Kufambira mberi mune tekinoroji ye antenna yakadhindwa kwakaderedza mutengo wema RFID tags zvinobudirira, nokudaro zvichikurudzira kushandiswa kwakapararira kwema RFID applications.