HomelinessNdi ya onwe gị

Olee otú ime ka a periscope na aka-ha

Ọtụtụ mgbe hụrụ na agha na fim dị ka nke ékpè nke onye iro agha na-ele site a aghụghọ. "Anya" nke ngwaọrụ adahade n'elu mgbochi, na-ekiri ekiri na-emi odude n'okpuru adịghị anya ka onye iro mgbọ sniping. Aha nke teliskop - a periscope. Ònye wee na ya, na ma ọ bụ omume na-eme ka a periscope na ya aka?

mepụtara

Okwu "periscope" loosely sụgharịa ka drevneellinskogo aga ihe dị ka "anya gburugburu." Ọ a maara banyere prototype nke a ngwaọrụ ọbụna site narị afọ nke 15, e mepụtakwara, dị ka na-eme, ọ bụghị n'ihi na nzube nke ọ na-eji ugbu a - chọpụtara nke onye iro n'oge agha.

The mfe periscope ha aka emepụta Christian njem ala nsọ, gwara na osisi na ihe n'akuku nke 45 Celsius abụọ iberibe yiri.

Ọ na-emetụta nke a dị mfe ngwaọrụ-enwe ike ịhụ n'elu isi nke ìgwè mmadụ na-eme ememme na Aachen. N'ihi na oge ịbụ mepụtara rojiwere umeala ọrụ fun ji egwuri egwu, ma na narị afọ nke 17 ọnọdụ gbanwere.

ngwa

Humanity bụ na-alụ agha na ya mere eme. Na leapfrog mmepe nke na-egbu egbu ngwaọrụ na-egbu n'ebe dị anya, e nwere a ele ihe anya nke ụwa akụkọ ihe mere eme ihe fọrọ nke nta ozugbo. Na ebe nke ube na èbè wee ụta na crossbows. Akụ malitere inwe onye iro na-enwetụbeghị ụdị anya, gbara ike na izi ezi-agba ụta na-nwayọọ nwayọọ na ụba.

Ọ bụghị ihe ijuanya, na ndị ọrụ nkà anya na-eche otú ime ka a periscope ekwe ka ọ na nyochaa ngagharị nke onye iro mgbe fọdụrụ à gụpụrụ. Na narị afọ nke 17 malitere iji periscope na nnọchibido nke wusiri ike na-esochi nke besiegers enweghị ihe ize ndụ nke a na-gburu site na akụ ma ọ bụ na a crossbow kpọchie.

Na n'etiti narị afọ nke 19, mgbe ọtụtụ mba malitere-eme oke mgbalị ndị na-ewu submarines, periscope fọrọ nke nta ozugbo ghọrọ akụkụ nke ha. Ya ngwaọrụ bụ n'ụzọ zuru okè ruru eru maka surveillance nke ot n'elu arịa. Na surveillance nwere ike na-akpa àgwà na nzuzo, enweghị surfacing, na nke a bụ ihe bụ isi a chọrọ n'aka na omume nke agha arụmọrụ.

Arụrụ n'ụlọ mfe periscope

The mfe periscope aka bụghị ike na-eme. Iji nweta a nzuzo surveillance ngwá ọrụ, mkpa ka ị na ngwaahịa elu na abụọ obere enyo. Ị nwere ike ịzụta a dozie ịchọ mma mirror, na i nwere ike bee iko cutter (bụ onye nwere nkà) abụọ akụkụ anọ enyo.

The ọzọ ihe ị ga-mkpa - ahụ a. Ebe a pụrụ ichetụ n'echiche na ọ bụghị nanị site ọ bụla ókè. Ọ bụla elongated ihe si a pụtara ike, ma ike a na-emeso ihe. Adabara ọbụna igbe, warara na ogologo, nke ato uto.

Ịbịaru periscope adade ke ọgụgụ. The mgbanwe nke mkpụrụ tụlee na igbe onye sabo gị n'ụlọnga bụ dị ka ndị:

- ala na n'elu nke casing nnyocha oghere na-ebipụ - na n'akụkụ dị ka e gosiri.

- a mirror n'ịnyịnya n'ime ụlọ na n'akuku nke 45 Celsius na vetikal axis. Arịọnụ enyo ga-eru nke ukpụhọde, ọ ga-mkpa ka a mere mgbe e mesịrị, na iji hụ na periscope chọpụtara ihe ndị ahụ anya, ma ọ bụghị ime nke ngwaọrụ.

Otu nhọrọ bụ ime ka a periscope na kemeghi enyo, na-egosi na ihe ọzọ circuit. Mirror glued na isi nke plywood na n'ọnụ ọnụ ya na ndị 3 ihe na-ukpụhọde kposara. Iji mirror ka mgbe niile a anụ ọnọdụ n'etiti arịọnụ efere na isi na-etinyere n'ime a coiled spring.

sikwuoro ndị na-ewu

The mfe arụrụ n'ụlọ periscope ekwe tụlee nkọwa nke ihe na n'ebe dị anya. Ọ na-anwa ikpokọta, ohere nke a periscope na a teliskop. n'ichepụta version nke periscope na ọrụ mkpachi nke ime ihe gosiri na esereese.

The ndabere bụ ka otu mfe periscope, kama ọ na-agbakwụnye ọhụrụ abụọ ọcha: oghere na eyepiece, jikọtara na okokụre teliskop. Little ghọtara na Gbasara Anya bases, ịgụ embodiments improvised refractor telescopes, anya m oghere na ike họrọ onwe ya.

Ịnakọta periscope jiri aka ya na na ndabere nke okokụre akụkụ nke teliskop, ọ dị mkpa iji hụ na nlezianya mmejuputa iwu-nke iwu (gburugburu na-acha uhie uhie etiti). The ikpeazụ anya n'etiti oghere na eyepiece kwesịrị kpọmkwem otu dị ka ọ dị ná teliskop, iwere dị ka a ndabere.

Ọ chọrọ ka na-eche banyere ekwe omume nke ukpụhọde (leveling) Baịbụl hiwere isi n'ebe ogologo ka ịhazie sharpness nke ngwaọrụ. Na esereese, na eyepiece na-etinyere n'ime pụrụ iche eyepiece tube.

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