1. Chekutanga, unonzwisisa here kuti UV chiedza chii? Chii chinoita?
UV iri acronym yeUltraviolet Rays, kana kuti ultraviolet mwenje, ine wavelength siyana ye100 kusvika 400 nm, inova masaisai emagetsi pakati peX-ray uye chiedza chinooneka. Izvi zvinoreva kuti chiedza ichi chiedza chesimba chiri kupinda uye chinobudisa kupisa pamuviri.
Kukuvadzwa kwechiedza chezuva paganda remunhu kunonyanya kubva kuultraviolet A (UVA) uye ultraviolet B (UVB). UVA ndeyenguva refu, ichiita pakadzika kweganda, chiito chinononoka, asi chinogona kukonzera kusviba kwekamwe chete. UVB ndeyepakati pemafungu, inobata pamusoro peganda, inokurumidza kuita. Inogona kukurudzira keratinocytes yeganda, kuitira kuti tsinga dzeropa dziwedzere, kuwedzera kuyerera kweropa, yekutanga ichava yakatsvuka, uye zvishoma nezvishoma inoshanduka. Saka, muchidimbu, UVB inotungamira kune "kutsvuka kwezuva" uye UVA inotungamira kune "kusviba kwezuva".
Mhedzisiro: Inowanzo shandiswa mukurapa kurapa kupenga kuchena, zvichireva kuti kuburikidza neiyi ultraviolet mwenje kuratidzwa, yakananga activation yenzvimbo chena pasi peganda tyrosine enzyme inosimudzira kugadzirwa kwe melanin, ganda jena kuita dema.
Tinogona kuwana yakawanda UV chiedza kurapwa chena anopenga zviridzwa paInternet, tinogona kuedza kutsvaga.
2. Ndeipi basa revamwe vagadziri pakushandisa UV mwenje mukati ganda analyzer muchina?
Ingave kana kwete UV mwenje ichikuvadza ganda, mamwe mabhizinesi ari pamusika anoshandisa UV mwenje pane yeganda detector zvinhu zvinonyanya kushandiswa kuona mavara mavara uye pores (ganda repamusoro) izvi zvinhu zviviri zviri zvishoma zvehunyanzvi zvemukati weprojekiti yekuona, sei? Chivara cheganda chinogona kuwanikwa kuburikidza nekwedu Magic Mirror Skin Analysis Machine, ivo vanogona zvakare kuwana iyo nzvimbo, nei ichifanira kuda chiridzwa kuti chione, seSkin Analyzer Deviceisu tinofunga kuti zvinonyanya kukosha kuona ruvara rwemavara pasi pederm.
Nguva yekutumira: Sep-18-2020
