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Umehluko Wezikrini Zelanga Ezingokomzimba Namakhemikhali kanye Nezinzuzo Nezibi Uhlu Lwezinto Ezibalulekile Ingabe udinga ukususa izimonyo zakho ukuze uthole izikrini zelanga ezingokomzimba?
2024-05-28
1. Umehluko phakathi kokuvikela ilanga elibonakalayo kanye nokuvikela ilanga elinobuthi ...
Ngokuthandwa kolwazi lobuhle, izimiso zokuvikela ilanga ziye zahlukaniswa kancane kancane zaba amakamu. Ngokwemishini, ama-sunscreen angahlukaniswa abe ama-sunscreen angokoqobo kanye nama-sunscreen amakhemikhali, okuyilokho esivame ukukubiza ngokuthi ama-sunscreen angokwenyama kanye nama-sunscreen amakhemikhali. Njengamanje, kukhona neminye imikhiqizo ye-sunscreen emakethe ehlanganisa i-sunscreen engokoqobo kanye ne-sunscreen yamakhemikhali, ukuze kucatshangelwe ukukhanya kanye nomphumela osheshayo we-sunscreen. Ngakho-ke uyini umehluko phakathi kwe-sunscreen engokoqobo kanye ne-sunscreen yamakhemikhali?
1. Izindlela ezahlukene zokuvikela ilanga
Ama-sunscreen angokomzimba asebenza ngokuphindisela nokusabalalisa imisebe ye-ultraviolet. Ama-sunscreen angokomzimba afana nokufaka ungqimba lwezingubo zokuzivikela esikhumbeni. Imisebe ye-ultraviolet eshaya ubuso besikhumba ivinjelwa yiyo futhi ayikwazi ukungena esikhumbeni. Ama-sunscreen avamile angokomzimba afaka i-titanium dioxide, i-zinc dioxide, njll. I-Zinc oxide ingasetshenziswa kwezokwelapha isikhumba ukwelapha i-eczema, i-dermatitis nezinye izifo, futhi ingasetshenziswa ezindaweni zesikhumba ezizwelayo njengasezindaweni ezizungezile amehlo. Ngakho-ke, imikhiqizo esekelwe kulesi si-sunscreen ayicasuli. , ifanele isikhumba esizwelayo futhi iphephile. Ngesikhathi esifanayo, inobubanzi obuhlukahlukene bokuvikela ilanga kanye nokuqina okuhle, ngakho-ke ikhono layo lokuvikela ilanga liqinile. Kodwa-ke, ububi ukuthi ukuthungwa kwayo kukhulu kancane futhi kuvame ukuba mhlophe uma kufakwa ebusweni besikhumba. Enye inzuzo ye-sunscreen engokoqobo ukuthi ungayisebenzisa ngokushesha ngaphandle kokulinda.
Ama-sunscreen amakhemikhali asebenza ngendlela ehlukile kuma-sunscreen angokoqobo ngokumunca imisebe ye-ultraviolet bese ewaguqula abe amandla okushisa ukuvimbela imisebe ye-ultraviolet ukuthi ingalimazi isikhumba. Inzuzo yama-sunscreen amakhemikhali ukuthi alula futhi awanamatheli. Okubi ukuthi awakwazi ukuthwebula izithombe kahle futhi adinga ukuphinda asetshenziswe ngokuphindaphindiwe lapho evezwa elangeni isikhathi eside. Ngaphezu kwalokho, ama-sunscreen amakhemikhali adinga ukufakelwa cishe imizuzu engama-20 ngaphambi kokuphuma ukuze asebenzise umphumela wawo we-sunscreen. Ngaphezu kwalokho, kunezithasiselo eziningi zama-sunscreen amakhemikhali, futhi ukusetshenziswa kwesikhathi eside kuzobangela umonakalo othile esikhumbeni.
2. Amazinga ahlukene okumuncwa
Ama-sunscreen angokomzimba awamuncwa yisikhumba, awasebenzi ngamakhemikhali, futhi awasabeli neminye imikhiqizo, ngakho-ke mancane amathuba okuba abangele ukungezwani nesikhumba.
Ama-sunscreen amakhemikhali amuncwa kalula yisikhumba, ikakhulukazi imikhiqizo ye-sunscreen yamakhemikhali enamanani aphezulu e-SPF, ngakho-ke angase abangele ukungezwani nesikhumba. Ngakho-ke, kungcono ukusebenzisa imikhiqizo ye-sunscreen yamakhemikhali ngemva kwe-lotion, njengoba i-lotion idlala indima yokuhlukanisa lapha.
3. Umehluko ezindleleni zokuvikela i-UVA ne-UVB
Amanye ama-sunscreen amakhemikhali afakwe kuma-sunscreen amakhemikhali avikela kuphela kuma-UVA, kanti amanye avikela kuphela kuma-UVB, ngakho-ke izinhlobo ezahlukene zama-sunscreen kumele zengezwe, futhi kudingeka ukuhlushwa okuphezulu ukuze kuvikelwe kuma-UVA kanye nama-UVB; kanye ne-ejenti eyinhloko ye-sunscreen esetshenziswa emikhiqizweni ye-sunscreen engokwenyama ingavikela kuma-UVA kanye nama-UVB.
Ngakho-ke, ngokuvamile, i-sunscreen ebonakalayo iphephile futhi imnene, kanti imikhiqizo ye-sunscreen ebonakalayo ene-index efanayo izinzile kakhulu kunemikhiqizo ye-sunscreen yamakhemikhali. Esigabeni se-sunscreen ebonakalayo, uketshezi lwe-sunscreen olubonakalayo lunezinzuzo eziyisikhombisa ezinkulu "zokukhanya, ukukhanya okukhanyayo, okumhlophe, okukhanyayo, okuvikelayo, okuvikelayo nokuncane". Luhlanganisa ukuvikelwa kwelanga nokuhlukaniswa, ukuvikelwa okuphelele, ukuthungwa okukhanyayo, okuqabulayo nokunganamatheli, okungangeni manzi futhi okuvikela ukujuluka, futhi okungenabo ubuthi. Ngokwesaba ilanga, ngeke kwandise umthwalo esikhumbeni. Ukuvikelwa kwelanga okunamandla aphezulu kwe-SPF30 PA++, ukuvikelwa kwebhendi egcwele, kunomphumela wokuvikela i-UVA ne-UVB, futhi kungavimba zonke izinhlobo zemisebe ye-ultraviolet. Lungamelana ngempumelelo nomonakalo wesikhumba obangelwa ukungcola komoya, ukungcola kwesikrini se-elekthronikhi kanye nentuthu.
2. Izinzuzo kanye nokungalungi kokhilimu wokuvikela ilanga ongokoqobo kanye nokhilimu wokuvikela ilanga omakhemikhali
I-sunscreen yamakhemikhali:
Imunca imisebe ye-ultraviolet bese iyikhipha ngendlela yamandla aphansi ukuze igweme ukulimala okuqondile okuvela emisebeni ye-ultraviolet.
Izinzuzo ze-sunscreen yamakhemikhali: Ngokuvamile, ukuthungwa kwayo kuyaqabula, futhi isikhumba asizizwa sinzima ngemva kokusetshenziswa.
Okubi nge-chemical sunscreen: Kudingeka isetshenziswe njalo, ngaphandle kwalokho imisebe ye-UV izomuncwa ngezinga elithile futhi umphumela we-sunscreen uzoba buthaka, futhi i-sunscreen equkethwe kuyo izobangela umonakalo othile esikhumbeni.
I-sunscreen ebonakalayo:
Njengoba igama lisho, isebenzisa izimiso zefiziksi. Izinhlayiya ze-athomu zalesi sivikelo selanga zimise okwezinhlayiya. Uma zisakazeka ebusweni, zisebenza njengesibuko, zikhombisa ukukhanya kwelanga ukuze kufezwe injongo yokuvikela ilanga, okuhlukile kusikiselo selanga samakhemikhali.
Izinzuzo: Ingabonakalisa imisebe ye-ultraviolet isikhathi eside. Uma nje ungayijuluki noma ungayisuli, ungalondoloza umphumela wokuvikela ilanga. Ikakhulukazi kulabo besifazane abangenwa yi-allergy ku-sunscreen yamakhemikhali, i-sunscreen yomzimba nayo iyisinqumo esihle.
Okubi: I-sunscreen ebonakalayo inombala omhlophe futhi inamafutha. I-sunscreen ekhona njengamanje iqinile futhi ngeke ibe mhlophe noma ibe namafutha kune-sunscreen engokoqobo yesikhathi esidlule, futhi inyusa nezindleko. Intengo nayo ayishibhile. I-sunscreen engokoqobo e-Australia iqinile futhi ngeke ibonakale imhlophe noma inamafutha, futhi ngeke ivale kalula izikhala.
3. Ingabe i-sunscreen engokoqobo idinga ukususwa kwezimonyo?
Eqinisweni, i-sunscreen yomzimba nayo idinga ukususwa. Nakuba i-sunscreen yomzimba iqukethe izithako ezimbalwa zamakhemikhali, isazobangela umonakalo omncane esikhumbeni. Ngakho-ke, uma ukhetha ukususa izimonyo, ungagwema isimo esibangela umonakalo. Eqinisweni, ingakhuthaza umphumela wokuthuthukisa esikhumbeni. Ngaphezu kwalokho, i-sunscreen evamile yomzimba izoba nomphumela othile ongangeni manzi futhi ovikela ukujuluka, ngakho-ke kunzima ukuyihlanza ngokuphelele kusetshenziswa izindlela ezijwayelekile, ikakhulukazi ezinye izihlanzi zobuso zinemiphumela emibi yokuhlanza, ngakho-ke sisakhetha ukusebenzisa i-makeup remover ukuze siyithuthukise. Umphumela usobala. Okokugcina, i-sunscreen yamanje ithambile, okusho ukuthi ngemva kokusebenzisa, kungenzeka ukuthi ibangele ukuvaleka kwama-pores, futhi ezimweni ezimbi kakhulu, ingabangela ngisho nama-acne ema-pores. Ngakho-ke, kusadingeka ukususa izimonyo ngendlela efanele ukuze kugwenywe ukulimaza isikhumba. Kuvele.
4. Ukungaqondi kahle mayelana nokusetshenziswa kwesithako sokuvikela ilanga esingokoqobo
1. I-sunscreen ayisebenzi ngokuyisebenzisa nje kuphela.
Ngaphansi kwezimo ezivamile, i-sunscreen ithatha isikhathi esithile ukusebenza, okungukuthi, idinga ukwakha ifilimu esikhumbeni ukuze ikhuthaze ukuvikelwa kwelanga. Abangane abaningi basebenzisa i-sunscreen uma bezizwa bengakhululekile esikhumbeni. Eqinisweni, ngokuvamile kunconywa ukuthi uyisebenzise izinsuku ezingama-20-30 kusengaphambili. Yisebenzise imizuzu embalwa, ukuze ikhuthaze ukwakheka kwefilimu evikelayo ebusweni besikhumba, ukuze ibe nomphumela ofanele wokuvikela esikhumbeni futhi ikhuthaze ukuvikelwa kwelanga okungcono esikhumbeni.
2. I-sunscreen idinga ukuphinda igcotshwe ngendlela efanele
Isikhathi esingasetshenziswa yi-sunscreen physical sinqunyelwe. Ikakhulukazi, i-sunscreen ithinteka kalula yizithukuthuku nezinye izimo. Ingase iwe futhi ingabi namphumela ocacile. Ngokuvamile, i-sunscreen physical idinga ukugcwaliswa ngesikhathi. Faka, ukuze umphumela we-sunscreen esikhumbeni usetshenziswe kangcono. Ikakhulukazi ehlobo, idinga ukuphinde isetshenziswe cishe emahoreni angu-2-3. Ebusika nakwezinye izinkathi lapho ilanga linganamandla kakhulu, ungayisebenzisa ngendlela efanele ngokwesimo sesikhumba sakho. Umphumela omuhle kakhulu ukuwusebenzisa kahle njalo emahoreni angu-4-5.