Lub Tightness ntawm cov fwj tshuaj pleev ib ce tseem ceeb heev
Daim ntawv thov ntawm iav hauv kev ntim khoom muaj keeb kwm ntawm ntau txhiab xyoo, thiab nws tseem tuav txoj haujlwm tseem ceeb hauv kev lag luam ntim khoom. Txawm li cas los xij, nrog kev txhim kho txuas ntxiv ntawm cov cuab yeej tsim khoom, cov ntaub ntawv ntim khoom hauv khw kuj tau pib muaj ntau haiv neeg. Cia peb coj lub raj mis kom zoo nkauj ntim kev lag luam ua piv txwv. Tom qab xyoo ntawm kev ua lag luam pov thawj, tseem tsis muaj qhov hloov pauv ntawm cov khoom siv iav.
Nyob rau hauv lub era ntawm ntim xim tus nqi, ntawm ib sab, exquisite tsos tuaj yeem ua rau kom cov khoom raug thiab ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa khoom; ntawm qhov tod tes, nws kuj txhawb kev lag luam kev muag khoom ntawm cov khoom; qhov thib ob yog qhov practicality ntawm cov fwj tshuaj pleev ib ce. Nws tsis pom zoo kom tso tseg practicality nyob rau hauv kev nrhiav kom zoo zoo. Tom qab tag nrho, nws yog ib qho khoom ntim, tsis yog lub vase xwb, thiab kev siv hluav taws xob yuav tsum yooj yim qhib thiab kaw.
Peb txhua tus paub tias nyob rau hauv ob peb xyoos dhau los, "plasticizer" cua daj cua dub tau ua rau tib neeg ntshai txog kev tsim cov khoom ntim yas. Tom qab qhov xwm txheej no, kev nyab xeeb thiab kev ntseeg siab ntawm cov ntaub ntawv iav tau lees paub ib zaug ntxiv. Vim yog cov khoom siv zoo heev, cov khoom ntim khoom tuaj yeem tiv thaiv oxidation zoo, yog li xyuas kom meej tias kev ua haujlwm ntawm cov tshuaj pleev ib ce tsis raug tshem tawm thiab txhim kho nws lub neej txee.
