Tshaj 30% ntawm lub ntiaj teb txhua xyoo 53.6 lab tons ntawm e-khib nyiab los ntawm luam tawm Circuit Court Board (PCBA). Cov pob zeb thev naus laus zis no tab tom hloov pauv ntsuab, los ntawm cov ntaub ntawv rau cov khoom sib ncig.
Molecular Kov: EU ROHS Cov Lus Qhia Txog Cov Tub Rog Coj Mus Ua Si Zoo li Lin-account-Tooj-Tooj Alloy (SACK3 {{{{{{{5), nrog lub ntsiab lus melting ntawm 217 degree. Cov engineers ntxiv {10}}. 1% Nickel kom los ntawm kev cuam tshuam rau kev cuam tshuam nrog kev ua lag luam tsheb sib koom tes sib koom tes. Huawei's 5G Base Base sined nano-composite solder, txiav tej yam tsis xws luag rau 0.05%. NEC yog cov ntoo-based cellulose cellulose substrates txo cov paib tiv thaiv tau los ntawm 30%, thaum silk protein substrates ib txwm nyob rau hauv 6 lub hlis, muab cov kev daws teeb meem hauv eco-dolo-daws rau cov kws kho mob. Ib graphene txheej los ntawm Suav academy ntawm kev tshawb fawb corrosion resistance tenfold, dhau 1, {17}} teev ntsev txau.
Ntse Hloov: Ai-optimized corcuites tsim kev ua tiav 95% tooj liab siv, txuag 1,500 tons ib xyoos twg, txuag 1,500 tons ib xyoos twg. Digital ntxaib cov khoom siv tshuaj lom neeg nrog ntshav ntxuav, slashing voc emissions los ntawm 93%. Shennan circuits 'hybrid Zog system (hnub ci + hydrogen) txiav ib leeg-board Carbon Handprints los ntawm 44%, tsim 8 lab KWH txhua xyoo.
Ncig rov qab: Ntawm Tokyo's Dowa pab pawg, supercritical pawg extraction reepers 99.2% kub ntawm 70% qis zog. Crushed epoxy substrates txhim kho qhob ua lub zog los ntawm 15%, thaum lub sij hawm dawb-rot fungi degrade 58% cob muaj nyob rau hauv 28 hnub. Siemens 'PCB Leasing Kev Ua Haujlwm Pab Hloov Vajtse Kho Vajtse thiab cov khoom siv hluav taws xob puv ntoob, peb npaug khoom siv.
Kev sib tw tawg: Lead-Lead-free sold nqi 2.3 × NTAU, thaum cov khoom siv xyoob xyoob, thaum cov khoom siv xyoob xyoob tsis muaj lub zog tsis muaj zog. Siv cov nqi siv ua dua cov nqi 40%, thiab cov hauv paus fesalt fiber ntau txhawb cov substrates ncav cuag 450mpa tensile lub zog. Harvard's Lub nqus hluav taws xob nqus cov khoom siv hluav taws xob ploj tom qab 3 lub lis piam ntawm kev saib xyuas plawv, tho kev kho mob hnyav.
Yav tom ntej pom kev: Raws li PCB cov ntaub ntawv hloov tawm los ntawm cov mines rau e-khib nyiab, thiab cov cuab yeej siv sia txuas los ntawm kev sib ncig, kev ua si thev naus laus zis tshwm sim. Qhov kev tawm tsam no, yug los ntawm cov hmoov txhuas txhuas tsis muaj kev hloov pauv txhua tus kabmob hluav taws xob ua tiav txhua tus neeg tuaj yeem ua tiav.
