Makanema ambiri owonera amagwiritsidwa ntchito mu makina owonetsera ma crystal amadzimadzi. Makina owonetsera ma LCD okhala ndi ma projection optical amakhala ndi gwero la kuwala (nyali yachitsulo ya halide kapena nyali ya mercury yothamanga kwambiri), makina owunikira (kuphatikiza makina owunikira ndi kusintha kwa polarization...
Ulusi wa tungsten umatenthedwa kufika kutentha kwakukulu komwe kumatulutsa ma elekitironi otentha kuti atulutse mtsinje wa ma elekitironi okwera kwambiri, ndipo nthawi yomweyo electrode yofulumira imayikidwa kuti ifulumizitse ma elekitironi otentha kukhala mtsinje wa ma elekitironi okwera kwambiri. Kuyenda kwa ma elekitironi okwera kwambiri komanso amphamvu kwambiri kumatha kukhala kochulukira...
Makampani opanga utoto apita patsogolo kwambiri chifukwa cha makina opaka utoto wa vacuum omwe ali pamzere. Ukadaulo wamakono uwu ukusinthiratu momwe utoto umagwiritsidwira ntchito, ndikupangitsa kuti zinthu ziyende bwino komanso bwino. Mu positi iyi ya blog, tifufuza momwe makina atsopanowa...
Polycold ndi ukadaulo wosintha kwambiri mu cryogenics. Imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga semiconductor, mankhwala, ndege ndi zina zotero. Mu positi iyi ya blog, tiwona bwino momwe Polycold imagwirira ntchito ndi tanthauzo lake m'mafakitale awa. Polycold imachokera ku mfundo...