Txawm hais tias cov ntaub ntawv ntim khoom zoo nkauj tau raug cuam tshuam los ntawm tus kab mob sib kis, lawv qhov nrov tau qis dua me ntsis dua li xyoo dhau los, thiab lawv tseem tsis tuaj yeem tiv thaiv cov neeg yuav khoom hauv tsev thiab txawv teb chaws los ntawm kev nrhiav cov khoom tshiab, cov thev naus laus zis tshiab thiab khawb cov qauv zam.
Cov qauv xyoo 2021 ua rau muaj dab tsi?
Kev ua tau zoo, kev tiv thaiv ib puag ncig thiab kev lag luam
Thaum cov neeg siv khoom yuav khoom tiag tiag, kev ntim khoom yog ib qho tseem ceeb hauv kev txiav txim siab seb cov neeg siv khoom puas yuav khoom. Yog li ntawd, kev tsim qauv ntim khoom ntawm cov tshuaj pleev ib ce kuj tau hais tias yog ib qho tseem ceeb heev. Cov khoom siv thiab kev ua haujlwm ua lub luag haujlwm tseem ceeb hauv kev nthuav qhia cov khoom ntim.
Vim tias cov khoom siv iav tuaj yeem qhia tau qhov kev nkag siab zoo dua ntawm cov khoom, ntau lub npe nrov xaiv siv cov thawv iav, tab sis qhov tsis zoo ntawm cov khoom siv ntim iav kuj pom tseeb. Yog li ntawd, txhawm rau kom ua tiav qhov sib npaug ntawm cov qauv thiab kev lag luam, cov khoom siv PETG kuj tseem siv los ntawm ntau thiab ntau lub tuam txhab hauv kev tsim cov thawv tshuaj pleev ib ce.
PETG muaj pob tshab zoo li iav thiab ze li ntawm qhov ceev ntawm iav, uas tuaj yeem ua rau cov khoom zoo li siab dua tag nrho, thiab tib lub sijhawm nws tiv taus ntau dua li iav, thiab nws tuaj yeem hloov kho zoo dua rau cov kev xav tau kev thauj mus los thiab kev thauj mus los tam sim no ntawm cov channel e-commerce. Lwm cov tub lag luam koom nrog hauv qhov kev nthuav qhia no kuj tau hais tias cov khoom siv PETG tuaj yeem tswj tau qhov ruaj khov ntawm cov ntsiab lus zoo dua li acrylic (PMMA), yog li nws tau nrhiav los ntawm cov neeg siv khoom thoob ntiaj teb.
Ntawm qhov tod tes, nrog rau kev paub txog kev tiv thaiv ib puag ncig, ntau thiab ntau tus neeg siv khoom txaus siab them rau qhov zoo ntawm cov khoom lag luam uas tsis ua rau ib puag ncig puas tsuaj, thiab cov tuam txhab tshuaj pleev ib ce tau mob siab rau nws. Kev txhim kho thev naus laus zis tau tso cai rau cov khoom siv uas tsis ua rau ib puag ncig puas tsuaj mus ntawm lub tswv yim thiab pib ua tiav cov ntawv thov lag luam. . Ib qho ntawm PLA cov ntaub ntawv tiv thaiv ib puag ncig (ua los ntawm cov khoom siv cog rov ua dua tshiab, xws li cov khoom siv hmoov txhuv nplej siab uas rho tawm ntawm pob kws thiab cassava) tau tshwm sim, uas tau siv dav hauv cov khoom noj thiab cov khoom ntim khoom zoo nkauj. Raws li nws cov lus qhia, txawm hais tias tus nqi ntawm cov khoom siv uas tsis ua rau ib puag ncig puas tsuaj ntau dua li cov khoom siv ib txwm muaj, lawv tseem muaj qhov tseem ceeb heev rau qhov txiaj ntsig kev lag luam tag nrho thiab tus nqi ib puag ncig. Yog li ntawd, muaj ntau daim ntawv thov hauv sab qaum teb Europe thiab lwm thaj chaw.
Tus nqi ntawm cov khoom siv PLA kim dua li cov khoom siv dav dav. Vim tias cov khoom siv hauv paus ntawm cov khoom siv hauv paus yog xim grey thiab tsaus, qhov nplaum ntawm qhov chaw thiab kev qhia xim ntawm cov ntaub ntawv ntim khoom tiv thaiv ib puag ncig kuj qis dua li cov khoom siv dav dav. Nws yog qhov tsim nyog los txhawb cov ntaub ntawv tiv thaiv ib puag ncig. Ntxiv nrog rau kev tswj tus nqi, kev txhim kho cov txheej txheem kuj tseem ceeb heev.
Kev saib xyuas hauv tsev rau kev zoo nkauj ntawm cov khoom, kev saib xyuas txawv teb chaws rau cov thev naus laus zis ntawm cov khoom
Cov kev xav tau ntawm cov hom tshuaj pleev ib ce hauv tebchaws thiab txawv teb chaws muaj ntau yam sib txawv. "Cov hom thoob ntiaj teb hais txog kev ua haujlwm zoo thiab kev ua haujlwm tau zoo, thaum cov hom hauv tebchaws hais txog tus nqi thiab kev siv nyiaj tau zoo" tau dhau los ua kev pom zoo. Cov tub lag luam ntim khoom tau qhia rau tus editor tias cov hom thoob ntiaj teb yuav xav kom cov khoom raug kuaj ntau yam, xws li Cross Hatch Test (uas yog, siv riam Cross Hatch Test los cim qhov chaw ntawm cov khoom los ntsuas qhov nplaum ntawm cov xim), kev xeem poob, thiab lwm yam, los tshuaj xyuas cov xim ntim khoom, kev nplaum, daim iav, cov ntaub ntawv, thiab lwm yam thiab kev qhwv cov ntaub ntawv ntim khoom, tab sis cov neeg siv khoom hauv tebchaws yuav tsis xav tau ntau yam, kev tsim qauv zoo nkauj thiab tus nqi tsim nyog feem ntau tseem ceeb dua.
Kev hloov pauv ntawm channel, kev lag luam pob khoom txais tos lub cib fim tshiab.
Cuam tshuam los ntawm Covid-19, feem ntau cov ntaub ntawv ntim khoom siv pleev ib ce thiab kev lag luam saib xyuas tawv nqaij tau hloov pauv cov channel offline mus rau hauv kev tshaj tawm thiab kev ua haujlwm online. Ntau tus neeg muag khoom tau txhawb kev loj hlob ntawm kev muag khoom los ntawm kev tshaj tawm online, uas kuj coj lawv kev loj hlob ntawm kev muag khoom.
Lub sijhawm tshaj tawm: Lub Ob Hlis-23-2021