Kev paub txog khoom thiab kev txhim kho cov raj tooj dag thiab tooj liab

Cov kav dej tooj liabMuab faib ua ob hom: cov kav dej tooj liab huv thiab cov kav dej tooj dag. Cov kav dej tooj liab huv yog ua los ntawm cov ntaub ntawv nrog qib xws li T2, T3, T4, thiab TUP, thiab muaj cov ntsiab lus tooj liab siab, tshaj 99.7%. Tooj liab huv tuaj yeem suav tias yog tooj liab huv, nrog xim liab-ntshav, yog li ntawd lub npe. T2 tooj liab huv muaj cov ntsiab lus tooj liab ntau dua 99.90%, thaum T3 tooj liab huv muaj cov ntsiab lus tooj liab ntau dua 99.7%. T3 tooj liab huv muaj cov ntsiab lus tsis huv siab dua li T2 tooj liab huv. Rau cov kev xav tau conductivity siab, T2 raug pom zoo; rau cov kev conductivity qis, lub zog siab, thiab cov kev xav tau pheej yig, T3 raug siv.

Cov kav dej tooj dagyog ua los ntawm cov ntaub ntawv nrog cov qib xws li H59, H62, H68, HPb59, thiab HSn70, tag nrho cov no yog cov hlau sib xyaw ntawm zinc thiab tooj liab. Piv txwv li, H62 tooj liab yeeb nkab muaj cov tooj liab sib xyaw ntawm 60.5%–63.5%, zinc ntawm 39.6%, thiab lwm yam impurities tsawg dua 0.5%.

Cov kav dej tooj liab yog tsim los ntawm ob txoj kev: kos duab thiab extrusion. Cov kav dej tooj liab kos muaj lub cheeb sab nraud ntawm 3-200mm, thaum cov kav dej tooj liab extruded muaj lub cheeb sab nraud ntawm 32-280mm thiab phab ntsa tuab ntawm 1.5-5mm. Cov kav dej tooj liab coiled muaj lub cheeb sab nraud ntawm 155-505mm, thiab muab faib ua ib daim lossis coils. Cov kav dej tooj liab yog siv dav hauv cov kav dej roj, cov kav dej thermal rwb thaiv tsev, thiab cov kav dej oxygen sib cais cua.

Feem ntau cov tooj liab uas tsis muaj pa oxygen muaj ntau tshaj 99.95% tooj liab thiab muaj cov pa oxygen tsawg heev, feem ntau tsis tshaj 0.003%. Nws muaj qhov huv dua li tooj liab ntshiab thiab kim dua. Nws kuj muaj xim ci dua thiab ci ntsa iab zoo hauv qab lub teeb ci ntsa iab. Cov ntawv thov feem ntau suav nrog cov xov hlau xa cov ntaub ntawv teeb liab, cov chips semiconductor, aerospace, transformer inductors, thiab lwm yam twj paj nruag siab thiab cov khoom tseem ceeb uas muaj qhov xav tau siab.

Tam sim no, kev lag luam yeeb nkab tooj liab tab tom tsom mus rau peb qhov kev taw qhia: kev ua tau zoo dua, kev phooj ywg zoo dua rau ib puag ncig, thiab kev txawj ntse dua.

Tsis zoo li yav dhau los, thaum tooj liab tsuas yog siv rau kev thauj khoom xwb, tam sim no, los ntawm kev ntxiv me ntsis hlau tshwj xeeb thiab txhim kho cov txheej txheem ua tiav, cov raj tooj liab raug tsim tawm uas tsis yog tsuas yog muaj zog thiab ruaj khov thiab tiv taus xeb, tab sis kuj ntxuav nws tus kheej thiab tua kab mob. Cov raj tooj liab no tau tsim tshwj xeeb rau cov khoom siv siab xws li 5G chaw nres tsheb thiab cov tshuab txias hauv cov tsheb fais fab tshiab, uas muaj peev xwm tiv taus qhov kev thov siab dua.

Muaj ntau lub Hoobkas tam sim no tso tseg cov txheej txheem qub, nyuaj thiab hloov mus rau cov kab tsim khoom luv dua, thiab siv cov tooj liab rov ua dua tshiab ntau heev ua cov khoom siv raw. Lawv kuj tseem saib xyuas cov pa roj carbon ntawm txhua kauj ruam, siv zog rau cov txheej txheem tsim khoom uas muaj cov pa roj carbon tsawg, kaw-lub voj voog, thiab rov ua cov khoom pov tseg.

Cov txheej txheem hauv Hoobkas tam sim no raug tswj hwm nrog cov thev naus laus zis digital los tswj qhov zoo thiab tso cai rau kev hloov pauv yooj yim ntawm kev tsim khoom, ua rau muaj kev hloov pauv sai rau ntau hom raj tooj liab. Piv txwv li, cov ntawv thov nyuaj xws li kev sib xyaw ua ke ntawm photovoltaic, kev khaws cia hluav taws xob, thiab cov txheej txheem them hluav taws xob, thiab cov khoom siv hloov pauv cua sov zoo heev, xav tau cov raj tooj liab nrog cov lus qhia tshwj xeeb, uas tam sim no tuaj yeem muab tau raws li qhov tseeb.