Yuav Ua Li Cas Siv Daim Ntawv Khob?
Hauv cov khob ntawv waxed, cov khoom tsis tu ncua yuav siv cov khoom siv siv tau. Cov khoom lag luam tsis zoo yog yuav siv cov khoom siv ua lag luam txhawm rau txo cov nqi. Cov khoom siv quav ciab muaj impurities, uas tuaj yeem ua rau muaj kev phom sij rau tib neeg lub cev thaum noj.
Hauv PE ntawv khob, cov khoom tsis tu ncua yog ua los ntawm polyethylene (PE). Cov khoom lag luam tsis zoo yuav siv cov polyethylene rov ua dua kom txo tau cov nqi. Cov polyethylene rov ua dua tshiab yuav raug hloov pauv thaum lub sijhawm rov ua dua thiab tsim ntau yam teeb meem. Nws yog ib qho yooj yim rau drift rau hauv dej thaum siv thiab ua rau muaj kev phom sij rau kev noj qab haus huv.
Yog li, peb yuav txiav txim li cas txog kev nyab xeeb ntawm cov khob ntawv pov tseg?
01 Yuav cov khoom lag luam tsis tu ncua, tsis txhob greed rau pheej yig
Yog tias koj xav tau yuav cov khob ntawv pov tseg, tom qab ntawd mus rau lub khw muag khoom noj khoom haus kom muab qhov tseem ceeb rau cov khoom lag luam uas paub zoo. Feem ntau ntawm cov ntawv khob cov khoom lag luam nyob hauv cov khw muag khoom thiab cov khw muag khoom noj khoom haus niaj hnub raug kuaj thiab tsim nyog, thiab cov khoom lag luam uas muaj npe nrov feem ntau nyob hauv txee loj.
02 Nyeem cov ntaub ntawv cov khoom kom zoo
Nrhiav"QS" logo. Raws li cov kev cai ntawm Lub Xeev Kev Tswj Xyuas Kev Tswj Xyuas Kev Lag Luam, cov ntawv ntim khoom noj thiab lwm yam khoom suav nrog cov khob ntawv yuav tsum muaj" QS" kos ua ntej lawv tuaj yeem muag. Tsis tas li ntawd, cov khoom siv (wax lossis PE) thiab qhov ntsuas kub ntawm lub khob ntawv pov tseg kuj tau cim rau ntawm lub hnab ntim khoom.
03 Ua tib zoo saib lub khob ntawv
❶: Saib seb lub puab sab hauv thiab sab nrauv ntawm lub khob ntawv puas huv, txawm tias muaj qhov deformation, pwm pwm, thiab seb lub thickness puas zoo ib yam. Cov khob ntawv zoo muaj qhov ua haujlwm zoo thiab yuav tsis ua mos thaum pinched.
❷: Ua tib zoo saib lub hauv paus ntsiab lus ntawm sab sauv 15 thiab qis dua 10 rau cov ntawv khob dej txias thiab kub. Vim tias cov graphite ntawm cov khob ntawv pov tseg nrog cov qauv yog ib qho yooj yim kom poob, uas tsis zoo rau kev noj qab haus huv. Lub qhov ncauj ntawm lub khob yog yooj yim kov daim di ncauj, thiab hauv qab ntawm lub khob yog kev txhawj xeeb txog kev nkag mus. Yog li ntawd, yuav tsum tsis txhob luam tawm nyob rau hauv 15 hli ntawm lub qhov ncauj ntawm lub khob thiab 10 hli hauv qab ntawm lub khob. Qhov no yuav tsum ua raws li tus qauv los ntawm cov chaw tsim khoom tsis tu ncua.
❸: Haus nws, yog tias muaj ntxhiab tsw ntxhiab lossis lwm yam tsw ntxhiab tsw, tsis txhob' tsis txhob siv nws.
Yog tias koj siv cov khob ntawv pov tseg los haus dej sab nraud, ua tib zoo saib rau ntu 03.
