Since then , the technology has evolved from bulky devices that amplify light about 1 , 000 times to compact equipment that can amplify any light source including faint starlight up to 50 , 000 times , and eyewear that allows soldiers to see in complete darkness such as in caves by detecting heat differences 這項(xiàng)技術(shù)發(fā)展至今,已經(jīng)由當(dāng)初僅可以將光源增強(qiáng)1000倍的大型儀器改進(jìn)成為現(xiàn)在可將任何光源包括微弱的星光增強(qiáng)5萬倍的小巧的精密儀器了。戴上可以感應(yīng)熱量的夜視目鏡,士兵們即使在完全黑暗的環(huán)境里例如山洞里也可以將周圍的物體看得清清楚楚。
The principle and design scheme are described , the corresponding experimental research is conducted and application foreground of the rotary - switching regenerator is analyzed the result indicates that rotary switching regenerator has the advantages of continual gas supply , low leakage rate , low pressure drop and compact equipment 研究結(jié)果表明檔位蓄熱器具有以下特點(diǎn):可實(shí)現(xiàn)對(duì)爐窯的連續(xù)供氣,保證了爐內(nèi)火焰的穩(wěn)定性,從而使?fàn)t內(nèi)工況不易波動(dòng);另外系統(tǒng)的漏風(fēng)率較低,阻力損失也較低,并且設(shè)備緊湊、操作安全可靠,易于實(shí)現(xiàn)標(biāo)準(zhǔn)化生產(chǎn)。