1) yepamusoro, saizi yakagadziriswa, mitengo yemakwikwi;

2) kuendesa nekukurumidza uye kwakachengeteka, kwakanyanya masevhisi;

3) isina-ine chepfu, isina kunhuhwirira uye eco-inoshamwaridzana;

4) kunyudza kwakasimba, kuchengetedzwa kwezvakatipoteredza, kushandiswa kwakanyanya kumatoyi, stationery, kushambadzira kushambadzira, zvigadzirwa zveruzhinji, micro motors uye akasiyana emagineti zvigadzirwa;

5) plastikiity, iwe unogona kudhiraivha, kucheka, kudzvanya muzvimiro zvakasiyana-siyana zvakaomarara;

6) iyo ukobvu inogona kuva 0.3mm, kureba zvinoenderana nezvinodiwa nevatengi.

Zvinoumba: 

Ferrite upfu

Macromolecule denderedzwa (CPE, Nylon etc.)

Magnetization: 

rimwe divi, bipolar

rimwe divi, multipoles

Kurapa pamusoro:

Yakavharwa nePVC pepa

Laminated pamwe kuzvidzora namira

Chinese yakanakisa yekuzvimiririra

USA 3M inonamira

Screen yekudhinda