Shinda inovharira mvura, chigadzirwa chitsva - porous fiber mvura-inozvimba mvura-yekuvharira shinda inoshandiswa kuvharisa mvura yemhando itsva dzemhando dzakaoma-mhando yetambo optical, inogadzirwa uye inogadzirwa neKambani zvichibva pahunyanzvi hutsva hwekuvharisa mvura mu optical uye. kugadzirwa kwetambo dzemagetsi kumba nekune dzimwe nyika.Iyo inoratidzirwa nezvakanakira senge kukurumidza kunyura kwemvura kumhanya, kukwirira kwekuwedzera chiyero, yakasimba tension kushushikana, hapana asidhi uye base, hapana inopindirana mhedzisiro inoiswa patambo, thermo kugadzikana, kugadzikana kwemakemikari uye kusaora, etc. Mukugadzira tambo dze optical, kuzadzwa kwezvinhu zvakaita setambo jelly, tepi yekuvhara mvura uye shinda yekusimbisa nezvimwe zvinogona kusiiwa.