Cia peb tham me ntsis txog razor hniav durability. Ntau yam hauv kev tsim khoom txiav txim siab qhov ntev ntawm cov hniav, xws li hom steel sawb, kev kho cua sov, kev sib tsoo lub kaum sab xis, hom kev sib tsoo log siv hauv kev sib tsoo, txheej txheej ntawm ntug, thiab lwm yam.

Qee rab chais hniav tuaj yeem muab chais zoo dua tom qab thawj zaug, thib ob chais. Vim hais tias ntawm ntug ntawm cov hniav yog sanded los ntawm daim tawv nqaij thaum thawj ob shaves, me me burrs thiab ntau txheej raug tshem tawm. Tab sis ntau cov hniav tom qab siv, txheej pib nyias tawm, burrs tshwm nyob rau ntawm ntug ntawm cov hniav, lub sharpness txo, thiab tom qab lub thib ob los yog thib peb shaving, lub chais yuav tsawg thiab tsis xis nyob. Tom qab ib ntus, nws tsis xis nyob heev uas nws thiaj li yuav tsum tau hloov.

Yog li yog tias cov hniav siv tau yooj yim dua tom qab siv ob, nws yog cov hniav zoo

Cov hniav siv tau pes tsawg zaus? Qee tus neeg tsuas siv ib zaug xwb ces muab pov tseg. Zoo li me ntsis khib nyiab vim tias txhua cov hniav tuaj yeem rov siv tau ntau zaus. Qhov nruab nrab ntawm cov sij hawm yog 2 mus rau 5. Tab sis tus naj npawb no tuaj yeem sib txawv heev nyob ntawm cov hniav, hwj txwv thiab tib neeg kev paub, rab chais, xab npum lossis shaving ua npuas ncauj siv, thiab lwm yam. Cov neeg uas muaj hwj txwv tsawg tuaj yeem siv 5 lossis ntau dua.