Ukubheka ukuthi ngabe i-pH lapho ukhetha umkhiqizo yezimonyo?

Uyoba usuzwile e izimakethe nensipho eshaweni si, ukuhlafuna izinsini, akuvamile, okhilimu, izwi engaqondakali "Paix Ash." Kuyini futhi kungakanani kubalulekile ngempela kithi lapho ukhetha izihlanzi izimonyo? Ake sibheke-ke ngale ndlela, ukuze singathwesi ngokungadingekile bangene chemical "ehlathini." RN ngesiLatini - "pundus hydrogenium" - kusho "isisindo hydrogen." Lokhu inani pH ukhombisa amazinga alikhali ebukhoneni ikhambi noma okuqinile. Futhi kule ukukhangisa basebenzise nenhlanganisela acid-base balance kanye pH hlangothi.

"Insipho bome isikhumba ..." - yilesi isigijimi eyinhloko ezibizayo ukukhangisa eshaweni gel. Ngempela, alikhali - isakhi esiyinhloko e insipho - has mphumela. Nokho, ukuyeka ngokuphelele alikhali futhi kungenzeki, ngoba kwaba ngosizo lwakhe zakhukhula ebhuqwini. Ngaphandle yabahlanzi insipho - yimuphi insipho, kuba ukubeka ulimi Gospel iba usawoti ukuthi ilahlekelwe ophelelwa amandla awo. Ngakho, inani pH kubonisa kangakanani yabahlanzi equkethwe kulo mkhiqizo. Khumbula lesayensi esikoleni: i yabahlanzi luqede? Kunjalo, i-asidi. Ngakho-ke, thina ucime soda baking uviniga. Lezi izinto ezimbili eziyisisekelo ngefomu okumsulwa, kokubili abe nomthelela ongemuhle isikhumba: buqeda acid uDries alikhali.

Inkomba pH ungase ucabange njengoba esikalini ka-zero kuya 14. Lapho pH ilingana no-zero, kusho ukuthi abekho alikhali kuyinto - acid ifomu okumsulwa. Uma kuyiyo nane - a ane-alikhali zemvelo. Ngo amanzi distilled, Ngakho-ke, i-pH ilingana eziyisikhombisa. Uma uthi nhlá, kubonakala sengathi izinto, lokhu abayisikhombisa - iyona inkomba best of acid-base balance. Kodwa akukho - amanzi kakhulu sula isikhumba, futhi ikakhulukazi kahle obuzwiwa labo, emva kobhukuda eside noma ukugeza azizwa i batshelwa emhlane wakhe. kanjani sithola "umhlabathi ophakathi", ukuze ngingasebenzisi ukuzizwa emiphumeleni elimazayo acid noma alikhali ngomqondo ongokoqobo esikhunjeni sabo siqu?

Isikhumba sethu futhi inezidingo pH value yayo. It zokhahlamba ngaphakathi ezine nesigamu (abantu nge isikhumba oily) ukuze emihlanu nengxenye (isikhumba esomile). Ngakho-ke, umbhalo insipho, ukhilimu noma ijeli i eshaweni "pH olinganiselayo" kusho ukuthi umkhiqizo hydrogen ezingeni akuyona ezingaphezu kuka 4.5-5.0 14-iphuzu esikalini. Into efanayo ekukhangiseni ushingamu: isizathu esisodwa ngaphezulu ukuhlafuna kubo - iyashesha ukubuyisela ibhalansi acid-ane-alikhali emlonyeni ngemva kokudla ukuphuza. Kodwa yini ukugezwa? Lokhu ukususwa ebhuqwini isikhumba esifile izinhlayiya kanye ngesikhathi esifanayo elingenhla isikhumba ungqimba (lokho okubizwa ngokuthi umphumela uyaxebuka). I nezindlala sebaceous secrete i amafutha esidi okuyinto kususwe hhayi okungaphezu kokwaziwa alikhali.

Ngakho-ke, lapho sikhetha insipho kanye nezinye izinto zokususa amabala, umuntu kufanele ngokucabangisisa ngokuthi kungakanani ufuna ukuthatha lesi zokuzivikela acid sifihle isembatho. Ngemva acid kuvimbela ukulahlekelwa amanzi, kodwa ke zivikela chapping, imisebe oku-ultraviolet, imiphumela leyingoti imvelo. Enye into, lapho izindlala sebaceous - ngokwesibonelo, esikhathini nokuvuthwa zocansi - ukukhiqiza namafutha amaningi kakhulu. Khona-ke, ezimbotsheni baba avimbekile, okuholela ukubukeka induna bobusha futhi induna. Kulokhu, kunengqondo ukukhetha imikhiqizo yezimonyo, lapho pH value PH kuyoba eduze uphawu 9 - ileveli enkulu ayinayo ukuthi ngeke kukwenze ukuba imibimbi ekuseni, futhi ngeke ome isikhumba ngobumnene.

kufanele sikhumbule ukuthi ezingeni ane-alikhali e evamile ezishibhile yinhlama insipho kulingana 9-11 14-iphuzu esikalini ngoba abantu isikhumba esomile. Ukusetshenziswa okunjalo njalo insipho uma omile futhi ikhava nge white shelled touch hhayi kuphela ubuso bakho, kodwa nezandla eziqinile ngaphezulu. Kubantu abanjalo ugeza Foam ngokufanele ezithambile ngezithelo acid, lapho PH Inkomba usezofika ezingeni 3 (esiphezulu acid ezingeni). Abantu abanjalo ngisho nangemva ukugeza izandla okufanele adle okunamafutha okhilimu okunomsoco.