Girazi rakajairika chinhu chinodzivirira kupisa, chinogona kufambisa mvura nekuputira firimu rinofambisa mvura (ITO kana FTO film) pamusoro paro. Iri girazi rinofambisa mvura. Rinopenya uye rinopenya zvakasiyana. Zvinoenderana nerudzi rwegirazi rinofambisa mvura rakaputirwa.
Mhando yeMagirazi akaputirwa neITOsaizi yacho ndeye 0.33/0.4/0.55/0.7/1.1/1.8/2.2/3mm ine saizi yepamusoro 355.6×406.4mm.
Mhando yeGirazi rakaputirwa neFTOine 1.1/2.2mm ine saizi yepamusoro 600x1200mm.
Asi hukama huripo pakati pekudzivirira kwemativi maviri (square resistance) nekudzivirira simba (resistivity) uye conductivity (conductivity) ndehupi?
Kazhinji, indekisi inoshandiswa kuongorora hunhu hwekufambisa kwefirimu rekufambisa isimbi, iyo inomiririrwa neR (kana Rs). Rine chekuita nekudzivirira kwemagetsi kwechikamu chefirimu chinofambisa magetsi uye ukobvu hwechikamu chefirimu.
Mumufananidzo,dinomiririra ukobvu.
Kudzivirira kwejira rinofambisa jira iriR = pL1 (dL2)
Mufomura,pndiyo resistivity yefirimu rinofambisa mhepo.
Kune firimu rakagadzirwa,puyedzvinogona kuonekwa sezvinhu zvisingachinji.
Kana L1=L2, inenge yakaenzana, zvisinei nehukuru hwebhuroko, kuramba kwacho kunoramba kuripoR=p/d, inova ndiyo tsananguro yekudzivirira kwe square. Kureva kuti,R=p/d, chikamu che Rndiyo: ohm/sq.
Parizvino, kuramba kweITO layer kunowanzo kuve pamusoro0.0005 Ω.cm, uye chakanakisa ndicho0.0005 Ω.cm, iyo iri pedyo nekugona kwayo kuramba simba resimbi.
Kutsivana kweresistivity ndiko kutenderera kwemhepo,σ= 1/p, kana conductivity yakakura, conductivity yacho yakasimbawo.
Saida Glass haisi nyanzvi chete mukugadzira magirazi akagadzirwa nemaoko, asiwo inokwanisa kubatsira vatengi kugadzirisa matambudziko ehunyanzvi munzvimbo yegirazi.
Nguva yekutumira: Kubvumbi-30-2021

