Dab tsi tshiab ntawm cov khoom lag luam ntim khoom hauv xyoo 2021?

Txawm hais tias cov ntaub ntawv ntim khoom zoo nkauj tau cuam tshuam los ntawm kev sib kis, lawv cov koob meej tau qis dua li xyoo dhau los, thiab lawv tseem tsis tuaj yeem txwv cov neeg yuav khoom hauv tsev thiab txawv teb chaws los nrhiav cov khoom tshiab, thev naus laus zis tshiab thiab khawb tawm cov ncauj ke kev zam.

Dab tsi yog 2021 tiam sis coj mus rau?

Kev ua tiav, kev tiv thaiv ib puag ncig thiab kev khwv nyiaj txiag

Hauv cov txheej txheem ntawm cov neeg siv khoom tiag tiag yuav khoom, ntim khoom yog qhov tseem ceeb rau kev txiav txim siab seb cov neeg siv khoom yuav khoom li cas. Yog li no, cov ntawv ntim tsim ntawm cov tshuaj pleev ib ce kuj tau hais txog yog ib txoj haujlwm tseem ceeb. Cov khoom siv thiab cov khoom siv tes ua lub luag haujlwm tseem ceeb hauv lub siab ntawm cov khoom ntim khoom.

Vim tias cov khoom siv iav tuaj yeem ua kom zoo dua qhov kev nkag siab ntawm cov khoom lag luam, ntau lub hom lag luam siab xaiv tau siv lub khob ntim, tab sis tsis zoo ntawm cov ntaub ntawv ntim iav kuj pom tseeb. Yog li, thiaj li ua tiav qhov sib luag ntawm kev ntxhib los mos thiab kev khwv nyiaj txiag, PETG khoom siv kuj yog siv los ntawm ntau thiab ntau lub tuam txhab hauv kev tsim cov thawv ntim cov tshuaj pleev ib ce.

1
2

PETG muaj cov iav zoo li daim iav thiab ze rau qhov iav ntom ntom ntom, uas tuaj yeem ua rau cov khoom lag luam zoo li lub zog tag nrho, thiab tib lub sijhawm nws tiv taus ntau dua li iav, thiab nws tuaj yeem hloov kho zoo dua rau cov khoom thauj tam sim no thiab kev thauj mus los ntawm e. -yog ua lag luam raws. Lwm cov tub lag luam uas tau koom nrog cov khoom siv no kuj tau hais tias PETG cov khoom siv tuaj yeem ua kom zoo dua qhov kev ruaj ntseg ntawm cov ntsiab lus zoo dua li acrylic (PMMA), yog li nws tau siab xav los ntawm cov neeg siv khoom thoob ntiaj teb.

Ntawm qhov tod tes, nrog kev paub ntau ntxiv ntawm kev tiv thaiv ib puag ncig, ntau thiab ntau tus neeg siv khoom txaus siab them rau tus nqi ntawm cov khoom lag luam hauv ib puag ncig, thiab cov tuam txhab kho kom zoo nkauj tau mob siab rau nws. Kev tsim kho thev naus laus zis tau tso cai rau cov khoom siv ib puag ncig mus tawm ntawm lub tswv yim thiab pib paub cov kev siv ua lag luam. Cov. Ib txheej txheem ntawm PLA kev tiv thaiv ib puag ncig cov ntaub ntawv (ua los ntawm cov khoom siv cog qoob loo dua tshiab, xws li cov hmoov txhuv nplej siab cov ntaub ntawv tuaj ntawm cov pob kws thiab cov qos ntoo) tau tshwm sim, uas tau siv dav hauv cov zaub mov thiab cov ntim khoom kom zoo nkauj. Raws li nws cov lus qhia, txawm hais tias tus nqi ntawm cov khoom siv rau cov khoom siv ib puag ncig muaj ntau dua li cov ntaub ntawv zoo tib yam, lawv tseem muaj qhov muaj txiaj ntsig zoo ntawm kev hais txog tag nrho kev lag luam thiab tus nqi ib puag ncig. Yog li no, muaj ntau cov ntawv thov nyob rau sab qaum teb Europe thiab lwm thaj chaw.

3

Tus nqi yog PLA cov khoom kim dua cov khoom siv dav dav. Vim tias cov khoom siv dag ntawm cov khoom siv hauv paus yog grey thiab tsaus, qhov saum npoo nplaum thiab xim qhia txog kev tiv thaiv ib puag ncig ntim cov khoom ntim kuj yog qhov qis dua rau cov khoom siv dav dav. Nws yog ib qho tsim nyog yuav tsum siv kom muaj kev tiv thaiv ib puag ncig cov ntaub ntawv. Ntxiv nrog rau kev tswj tus nqi, kev txhim kho tus txheej txheem kuj tseem ceeb heev.

Kev saib xyuas hauv tsev rau cov khoom lag luam kev zoo nkauj, txawv teb chaws paub txog cov khoom thev naus laus zis

Cov kev xav tau ntawm domestic thiab txawv teb chaws hom tshuaj pleev ib ce txawv. "Cov hom khoom lag luam thoob ntiaj teb pom zoo rau cov khoom siv tes ua haujlwm thiab kev ua haujlwm, thaum hom khoom lag luam thoob ntiaj teb pom zoo rau tus nqi thiab tus nqi tsim nyog" tau dhau los ua ib qho kev pom zoo. Cov khoom lag luam ntim cov khoom lag luam tau tshaj tawm rau tus sau ntawv tias cov hom thoob ntiaj teb yuav xav tau cov khoom lag luam kom dhau los ntawm ntau yam kev sim, xws li Hla Hatch Test (uas yog, siv rab riam Hoo Test Kauv los kos cim rau saum npoo ntawm cov khoom siv los txhawm rau txheeb xyuas qhov nplaum ntawm cov xim) , kev xeem poob, thiab lwm yam, txhawm rau tshuaj xyuas cov khoom ntim cov xim pleev xim, Tsom iav, cov ntaub ntawv, thiab lwm yam thiab kev ntim ntawm cov khoom ntim, tab sis cov neeg muas zaub hauv tsev yuav tsis xav tau ntau heev, saib zoo tsim thiab tus nqi tsim nyog feem ntau tseem ceeb.

4

Channel evolution, pob lag luam tos txais lub sijhawm tshiab.

Cuam tshuam los ntawm Covid-19, feem ntau cov khoom ntim ntim tshuaj pleev ib ce thiab tshuaj pleev ib ce kev tu tawv nqaij tau hloov pauv chaw offline rau hauv kev tshaj tawm thiab ua haujlwm online. Ntau tus neeg xa khoom tau txhawb txoj kev loj hlob ntawm kev muag khoom los ntawm kev tshaj tawm online, uas tau coj lawv kev muag khoom loj ntxiv.

5

Sijhawm sijhawm: Lub Ob Hlis-23-2021
Sau Npe