Chronograph: dab tsi yog thiab zoo li cas yog meant?

Txij ancient sij hawm, tus txiv neej twb tau sim mus txeeb lub sij hawm mus ntsuas thiab cas, yog hais tias tsis tswj, ces tsawg kawg yog rau Teacher nws. Rau cov hom phiaj, yees ua daim qhia hnub hli, txawv system ntawm kev xam lub sij hawm, lub hnub, dej thiab xuab zeb, raws li zoo raws li advanced hluav taws xob, neeg kho tshuab thiab quartz watches. Ua tsaug rau lawv, ib tug neeg yuav paub lawv tus kheej thiab lawv lub neej nyob rau hauv lub infinite qhov chaw ntawm lub sij hawm lub loj ntug. Chronograph - yog dab tsi? Nws tseem yog tus ntaus ntawv uas tso cai rau koj los ntsuas sij hawm. Yuav ua li cas yog nws txawv los ntawm ib txwm teev? Raws li nws tuaj tawm thiab yuav ua li cas yuav siv nws? Qhov no yog dab tsi peb tham txog hnub no.

Lub keeb kwm ntawm invention

Yog hais tias peb coj qhov ntev ntawm lub keeb kwm tag nrho ntawm watchmaking, lub invention ntawm lub chronograph yog heev kawg. Tus thawj yog zoo li nws ntaus ntawv, uas pinpoint lub sij hawm cov Team sib, twb yees ua nyob rau hauv 1821. Nws yog vim muaj lub koob meej loj hlob ntawm tus nees sib xeem khiav. Qhov no yog hais tias nyob rau hauv cov hnub tsuas yog tus khiav ntawm cov haiv neeg tau txiav txim "los ntawm qhov muag".

Creator ntawm lub mechanism, uas tau ua lub "txiv" ntawm cov niaj hnub chronograph, los ua ib tug kiv cua ntawm Equestrian ua si nawv Nicolas Mathieu Ryussak. Thaum lub haiv neeg thiab tau hais rau cov thawj lub sij hawm mus soj ntsuam ib tug tshiab kev ntsuas, zoo ib yam li peb chronograph. Hais tias nws yog ib pliag? Mechanism, zoo ib yam li cov teev, qhov kawg ntawm tus thib ob txhais tes uas muaj ib tug me me inkwell. Thaum lub tes tsis tau lawm, nws tseem yog ib tug me me taw tes rau lub dial.

Thaum no, cov inventors ho tsis nres, thiab tsis ntev pom lub teeb dab teg chronographs. Ua rau lawv ib tug Englishman, watchmaker George Gragam - lawv zoo tib yam qij tes, los ntawm cov uas nws twb tau mus ntsuas lub sij hawm Team sib nrog ib tug neeg ntawm 1/16 sec. Tsis tas li ntawd nyob rau hauv lub 18th pua, ua ntej nkag tau lub ntaus ntawv, zoo ib yam li niaj hnub stopwatches.

Yuav ua li cas yog nws?

Yog li ntawd Chronograph - yog dab tsi? Qhov no saib, muaj kho kev ua ntawm lub sij hawm. Yuav kom ua tau ntau leej, cov chronograph - yog ib tug tshwj xeeb ntxiv mechanism ua tau rau hauv lub saib. Qhov no yog qhov txawv ntawm cov stopwatch, uas yog ib tug nyias muaj nyias ib ntaus ntawv tsis muaj dial thiab muaj tsuas yog tus thib ob txhais tes.

Chronograph yog ib lub log mechanism, tswj los ntawm levers. Nws yuav ua tau ib tug nyias muaj nyias ib module nyob rau hauv ib tug qij tes los yog ua tau rau hauv lub ntsiab mechanism (xws li quartz, thiab txhua yam).

hom chronographs

Tsis tas li ntawd, cov pab kiag li lawm yuav ua tau raws li tej yam yooj yim los yog summation. Nrog rau cov thawj embodiment yog tseeb - mus pib, nres, poob tshwm sim. Tab sis summing Chronograph - yog dab tsi? Nws yog tshuaj los ntawm ob nyees khawm (es tsis txhob ntawm ib tug raws li tej yam yooj yim) thiab feem ntau.

Yuav ua li cas siv chronograph totalizer hom? Nws yog heev yooj yim: tus thawj khawm yog lub luag hauj lwm rau kev pib thiab siv ceev xwmphem mechanism. Koj yuav tsis mechanism yog countless lub sij hawm. Thaum kawg nres ntawm lub chronograph mechanism yuav coj lub sum ntawm tag nrho cov sij hawm ntawm lub sij hawm. Qhov thib ob khawm yog yuav tsum tau mus pib dua rov qab mus rau zero.

Muaj kuj single- thiab dvuhstrelochnye, split-chronographs. Cov yav tas muaj ob tug thib ob txhais tes, thiab ib qho ntxiv peb khawm. Qhov no pub rau pinpoint cia li ob lub sij hawm thiab kom tsis txhob yog ib tug ntawm cov sub ntawm nws tus kheej ntawm lwm cov taw. Split Chronograph - qhov tseeb invention.