Spool - ka tekanyo e itseng boima matsatsing a khale

Le phetoho ea moloko oohle oa batho e tsoelang pele ka oona tsamaisong SI ke butle-butle ntho ea nakong e fetileng, ba bangata ba boholo-holo ba Maslav lekanya boima ba 'mele le bolelele. Har'a bona slide - ka tekanyo e itseng boima, e ka mafolofolo sebelisoa ho tloha qalong ea ea leshome le metso e robeli 'me ho fihlela ka thirties ea lekholo la mashome a mabeli.

Spool - ke eng

Spool matsatsing a khale e ne e bitsoa boima tekanyo sebediswa ho fumana hore na boima ba 'mele tsa tšepe le (hangata khauta le silevera). The karo-karolelano sebelisoa kajeno le e mong a mob mobile spool boima ba ligrama tse 4.3 kapa karolo 1/96 ponto (Russia).

Pale ea boima ba 'mele tekanyo bitsoa spool

Kajeno, bo-rasaense ba ke ke ra bolela bakeng sa bonnete ba hore moo lebitso la ka boeona e ne e le ka tekanyo e itseng boima, e le spool ka. Mohlomong lebitso lena ba ne ba tsoa ka nako ya Kievan RUS. Ho tloha eo tsejoa hore nakong ea nako e sa Prince Vladimira Velikogo (X lekholong la lilemo la), e mong oa ba banyenyane lichelete tsa tšepe ea bohosana khauta bitsoa "zlatnik".

Probably, chelete ea tšepe ena hamorao ba 'nile ba ka mafolofolo o ile a sebelisa jwalo ka Slug ha bekha lihlooho tse entsoe ka tšepe ea bohlokoa. Me butle-butle, ho tloha lebitso la chelete ea tšepe ea derives lebitso la eona le tsa "spool" - ka tekanyo e itseng boima sebediswa ho beha boima la lihlooho tsa tšepe ea bohlokoa.

Pele e ngotsweng bua ka ho tloha spool e le boima bonyane e ngotsoe XIII lekholong la lilemo la. Ka e nngwe ya ditokomane hae khoebo, Prince Mstislav tsa Smolensk sebelisa lentsoe "spool" ha e le lebitso la chelete ea tšepe, empa e le ka tekanyo e itseng 'mele. Probably, nako e nepahetseng ka tsela spools lekanya palo ea tšepe ea bohlokoa bo hloekileng ka chelete ea tšepe e itseng kapa ntho tse ling tsa khauta le silevera.

Ha nako e ntse, e li-slide ho tloaeleha e le ka tekanyo e itseng boima jala. Le ka 1711 li-slide o ba amohetse boemo ba mehato ea molao ea boima ba 'mele ha li khauta feela le silevera, empa hape tšepe tse ling tsa bohlokoa' me e ne e sebelisoa ho fihlela ka 1927

Hape, ho na le maikutlo a mefuta e meng hore lentsoe "spool" le tsoa lebitsong la tšepe khauta. Leha ho le joalo, sena ke ke ha etsahala, kaha spool le boetse le sebelisoa ho lekanya boima ba polatinamo le silevera.

Lekanya boima ba ena tlatsetsa ho ho hlaha ha seo ho thoeng ke slide belofo oona tsamaisong mohlala, e neng e atile ka Serussia Muso.

disampole Spool oona tsamaisong

disampole tsamaisong ena bophelo bo etsa hore ho khonehe ho fumana hore na ho ba teng ha tšepe ea bohlokoa ka motsoako itseng, 'me hape palo ea tsona. Ka mantsoe a mang, o motle tšepe sampole (hloekileng lona) o ile a thusa ho hlalosa spool. Lekanya boima ba ena tlatsetsa hore ho thehoe oa belofo slide tsa sampole ea khauta, hammoho le belofo slide tsa sampole tsa silevera.

Ka tsela eo ka khauta e hloekileng ka ntle ho litšila (hona joale ho 999 sampole) o ile a nkoa e le e boima ba 'mele ea tšepe ea bohlokoa ka spool 96. Sena se ne se bolela hore haeba ho hlophisoa ha tšepe e nkiloeng e le 100%, joale 100% tsa khauta. Leha ho le joalo, Slide oona tsamaisong phunyang, palo palo e kahodimodimo ea disampole ne 100%, le ho diyuniti 96 tsa tšepe ea bohlokoa. Le haeba kaofela 96 ba bona ba ne khauta - tšepe e ne e le le hloekileng le ne le sampole ea 96 (hona joale ho 999).

Ho tse nyenyane li-slide belofo thipitlo e ne e 56 (hona joale 585 kopanong), hobane e na le likarolo tse 56 feela tsa khauta, 'me joalo-joalo - litšila tsa tšepe tse ling. Ka palo yohle, ho ne ho ka likhoeli tse tseletseng Antique spool tsa disampole khauta.

Kajeno beng ba thabileng ba khauta mabenyane difeme prerevolutionary a ka hlokomela ba spool sampole ea nako eo. Ho kenya tsamaiso ea morao-rao le ho ithuta lihlahisoa bo hloekileng tšepe, re ka sebelisa ka mokgwa wa e bonolo: A / 96 * 1000 = B. Tabeng ena A - spool sampole, le B - morao-rao.

Tekanyo ea spools fumana silevera e hloekileng e boetse ke se fapane haholo le khauta. Leha ho le joalo qalong, le teng palo e khōloanyane ea disampole tšepe - batho ba bangata kamoo robong (72 ho 95). Leha ho le joalo, qetellong ea XIX bona haholo fokotswa ho ba bane (84 ho 95).

Feela joaloka le khauta, silevera spool thusitse ho bona hore palo ea lithupeng tšepe ka diyuniti 96. Kajeno spool phetiso ea pele ho phetoho e khōlō ea kajeno sampole ea silevera ea ka ba ka moralo o tšoanang e le hore ba khauta.

slide Correlation le litekanyo tse ling tsa boima ba 'mele ka matsatsi a sa khale

Spool - kabelo: 1/96.

Pud - slide: 1/3840.

Ngata - slide: 1/3.

Boima - slide: 1/96.

Spool le mehato ea kajeno ea boima ba 'mele

Ha ho bapisoa le boima jwale ya diyuniti tsa spool mong ke hoo e ka bang 4.3 dikgerama (sr oona tsamaisong).

Ho ea ka litekanyo British famasi tsamaiso ea boima ba 'mele oa spool le o lekana le hoo e ka bang 0,01143 LB kapa 0,14 Troy por onza ya.

Le litumeliso tse boima ba tsamaiso ea mehato United States, e mong slide - ka 0.151 e por onza, kapa 0,01 US ponto.

"Nyenyane empa bohlokoa" le tse ling le lipolelo tsa ka tekanyo, boima ba 'mele

Ena tekanyo boima e ne e atile haholo har'a baholo-holo ba ka, 'me hangata entsoe ka lipolelo tsa hae. Ka mohlala, ha ba batla ho khetholla boholo nyenyane, empa ntho ea bohlokoa haholo ho sebelisa ho tsebahala hore tsohle ho tloha bongoaneng re.

Ho na le e ne e boetse e nyenyane hanyenyane fapaneng manaka lona: ". Belofo Mal, empa o matla"

Ho na le polelo e 'ngoe ka tsela e tšoanang, haholo nehela lintho tse nyenyane, empa ea bohlokoa. E bontšoa ka botlalo molao-motheo oa hore na boholo ke ea bohlokoa 'me tsa bohlokoa.

Ho hlalosa boleng ba bophelo bo botle bakeng sa batho, ho sebelisa polelo ena:

'Me feela joalokaha ka tsela e itseng ea boima ba' mele oa spool ke inehetse ho latelang a re:

Kajeno, nako e telele fetileng ho se ee ho bona hore e hloekile khauta kapa silevera sampole slide. Lekanya boima ba ena e se e le karolo ea histori. Leha ho le joalo, lentsoe le hona joale o sebelisetsoa ho ka mafolofolo puong, Leha ho le joalo e na le moelelo o fapaneng hanyenyane. Joale lentsoe "spool" ea e-ba lebitso la likarolo distributor, empa hore 's pale e' ngoe.