Yuav luag txhua cov yeeb yaj kiab kho qhov muag feem ntau siv rau hauv cov kua siv lead ua kua projection zaub systems. Ib qho LCD projection zaub optical system feem ntau muaj lub teeb qhov chaw (hlau halide teeb lossis lub teeb mercury siab), lub teeb pom kev zoo (suav nrog lub teeb system thiab polarization conversion...
Lub tungsten filament raug cua sov rau qhov kub siab uas tso tawm cov electrons kub kom tso tawm cov electron stream siab, thiab tib lub sijhawm lub electrode accelerating tau teeb tsa los ua kom cov electrons kub nrawm dua mus rau hauv cov electron stream siab zog. High-density, high-energy electron flow tuaj yeem ua tau ntau dua chlo...
Hauv cov thev naus laus zis siab heev no, cov tuam txhab tab tom siv zog ua kom tau raws li cov kev xav tau ntawm cov neeg siv khoom los ntawm kev muab cov khoom lag luam ua tau zoo. Cov cuab yeej nqus tsev ion tau dhau los ua qhov kev hloov pauv hauv kev lag luam thaum nws los txog rau cov txheej txheej saum npoo. Nrog lawv cov khoom zoo thiab qhov tseeb, lawv ua rau cov tuam txhab ua tiav s...
Polycold yog ib qho thev naus laus zis tshiab hauv cryogenics. Nws siv dav hauv ntau yam lag luam xws li semiconductor, tshuaj, aerospace thiab lwm yam. Hauv tsab blog no, peb yuav saib ze dua seb Polycold ua haujlwm li cas thiab nws txhais li cas hauv cov lag luam no. Polycold yog raws li lub hauv paus ntsiab lus...