Muaj pes tsawg daim duab pom hauv lub periscope?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Yog tias daim iav nyob rau ntawm lub kaum sab xis, cov duab plaub ntawm cov khoom tuaj yeem pom. Periscope: Hauv nws qhov yooj yim tshaj plaws, nws muaj cov ntaub ntawv sab nraud nrog iav ntawm txhua qhov kawg setparallelto ib leeg ntawm ib qho 45 ° kaum.

Ua li no, muaj pes tsawg daim duab tsim hauv kaleidoscope?

kaleidoscope yog ib qho cuab yeej raws li ntawm ntau qhov kev cuam tshuam. Nws ua ntau yam duab tag nrho nyob ntawm qhov chaw. Ib yam khoom muab tso rau hauv a kaleidoscope thiab 11 cov duab raug tsim.

Ib yam li ntawd, qhov twg siv periscope? Cov periscope yog siv nyob rau hauv submarinestosee dab tsi yog mus rau saum npoo dej, Nws yog siv forobservation lub hom phiaj nyob rau hauv lub trench thaum Ntiaj Teb Tsov Rog I, Itis siv nyob rau hauv ib co phom turrets thiab nws yog siv tsheb tsis muaj tsheb.

Hais txog qhov no, dab tsi yog lub periscope Muaj pes tsawg daim iav nyob rau hauv lub periscope?

Periscope yog ib qho cuab yeej kho qhov muag uas yog siv los saib cov khoom uas yog lwm yam zais byobstacles. Nyob ntawd feem ntau yog ob lub dav hlau iav uas tau muab tso rau ntawm lub kaum sab xis ntawm 45 degree ntawm txoj cai kaum sab xis ntawm lub periscope.

Lub periscope zoo li cas?

A periscope ua haujlwm los ntawm kev siv ob daim iav tobouncelight ntawm ib qhov chaw mus rau lwm qhov. Ib yam periscope siv ob daim iav ntawm 45 degree lub kaum sab xis rau cov kev taw qhia ib tus neeg xav tau. Lub teeb bounces ntawm ib tug mus rau lwm yam thiab ces tawm mus rau cov neeg qhov muag.