Anti-Kusvibisa Window Screens Inonyatso Sefa Mhepo yeBeijing

Masayendisiti parizvino akagadzira hwindo rehwindo rinogona kubatsira kurwisa kusvibiswa kwemukati mumaguta akaita seBeijing.Ongororo ichangoburwa yakaitwa muguta guru yakaratidza kuti masikirini - ayo akapfapfaidzwa neyakajeka, kusvibisa-kuteya nanofibers - ainyanya kushanda mukuchengeta zvinokuvadza kunze, Scientific American inoshuma.

Iyo nanofibers inogadzirwa uchishandisa nitrogen-ine mapolymer.Masikirini anopfapfaidzwa nemafibhi achishandisa nzira yekuputira, iyo inobvumira dhadha rakatetepa kuti rivhare zvakaenzana masikirini.

Iyo tekinoroji yekurwisa kusvibiswa ndiyo hunyanzvi hwesainzi kubva kuTsinghua University muBeijing neStanford University.Sekureva kwevasayendisiti, zvinhu izvi zvinokwanisa kusefa pamusoro pe90 muzana yezvinosvibisa zvinokuvadza izvo zvaiwanzofamba nepahwindo skrini.

Masayendisiti akaedza anti-kusvibiswa skrini muBeijing panguva yezuva rakanyanyisa smoggy muna Zvita.Munguva yekuyedzwa kwemaawa gumi nemaviri, hwindo remamita maviri-rimwe rakanga rakashongedzerwa nehwindo rakaturikidzwa neanorwisa-kusvibisa nanofibers.Iyo skrini yakabudirira kusefa 90.6 muzana yezvimedu zvine ngozi.Pakupera kwebvunzo, masayendisiti akakwanisa nyore kupukuta zvikamu zvine njodzi kubva pachiratidziri.

Aya mafafitera anogona kubvisa, kana kudzikisa, kudiwa kweanodhura, simba-asingashande emhepo kusefa masisitimu, anodiwa mumaguta akaita seBeijing.


Nguva yekutumira: Nov-06-2020