Makadhi mazhinji eRFID achiri kushandisa mapolymer epurasitiki sehwaro hwezvinhu. Polymer yepurasitiki inonyanya kushandiswa iPVC (polyvinyl chloride) nekuda kwekugara kwayo kwenguva refu, kuchinjika, uye kushanduka-shanduka pakugadzira makadhi. PET (polyethylene terephthalate) ndiyo polymer yepurasitiki yechipiri inonyanya kushandiswa mukugadzira makadhi nekuda kwekugara kwayo kwenguva refu uye kuramba kupisa.

Saizi huru yemakadhi eRFID inozivikanwa se "standard credit card" size, inonzi ID-1 kana CR80, uye yakanyorwa neInternational Standards Organisation mugwaro reISO/IEC 7810 (Identification Cards - Physical Characteristics).

ISO/IEC 7810 inotsanangura zviyero zveID-1/CR80 zvakaenzana ne85.60 x 53.98 mm (3 3⁄8″ × 2 1⁄8″), ine radius ye2.88–3.48 mm (inenge 1⁄8″) makona akatenderera. Zvichienderana nemaitiro ekugadzira uye zvinodiwa nevatengi, ukobvu hwemakadhi eRFID hunotangira pa0.84mm-1mm.

Saizi dzakagadzirwa dzinowanikwawo zvichienderana nezvinodiwa nemutengi.

Kadhi reRFID Rinoshanda Sei?

Zviri nyore, kadhi rega rega reRFID rakaiswa antenna yakabatana neRFID IC, saka inogona kuchengeta nekutumira data kuburikidza nemafungu eredhiyo. Makadhi eRFID anowanzo shandisa tekinoroji yeRFID isingashande uye haadi simba remukati. Makadhi eRFID anoshanda nesimba remagetsi rinoburitswa nevaverengi veRFID.

Zvichienderana nemafrequencies akasiyana, makadhi eRFID akakamurwa kuita zvikamu zvina.

Kadhi reRFID re125KHz frequency rakaderera, daro rekuverenga riri 1-2cm.

Kadhi reRFID re13.56MHz rinofambiswa zvakanyanya, daro rekuverenga rinosvika 10cm.

Kadhi re860-960MHz UHF RFID, daro rekuverenga riri mamita 1-20.

Tinogonawo kusanganisa ma frequency maviri kana matatu akasiyana kuita kadhi rimwe chete reRFID.

Sunungukai kutibata kuti muwane sampuro yemahara yekuyedzwa kweRFID yenyu.