Spool - umlinganiselo ubunzima emihleni yamandulo

Kunye ukusuka kwenye lonke uluntu okuqhubekayo kwinkqubo SI kancane yinto elidlulileyo, Slavic ezininzi zamandulo ukulinganisa ubunzima kunye nobude. Phakathi kwabo slide - umlinganiselo ubunzima, aza kusetyenziswa ukususela ekuqaleni elinesibhozo kwaye kude banesifo zenkulungwane yamashumi amabini.

Spool - yintoni

Spool ngemihla yamandulo kwathiwa umlinganiselo ubunzima esetyenziselwa ukumisela ubunzima intsimbi (ngokuqhelekileyo igolide nesilivere). Umlinganiselo esetyenziswayo namhlanje yegram enye spool ubunzima 4.3 grams okanye inxalenye 1/96 iponti (Russian).

Ibali yokulinganisa ubunzima ebizwa spool

Namhlanje, izazinzulu azikwazi kuthi ngokuqinisekileyo apho igama ngokwawo ngomlinganiselo ubunzima, njengokuba spool. Yezizathu lo gama kwafika ukususela kwixesha Kievan Rus. Ekubeni kwakusazeka ukuba ngexesha Prince Vladimira Velikogo (X ngenkulungwane), omnye iinkozo ezincinane zegolide njengenkosana ebizwa ngokuba "zlatnik".

Mhlawumbi, le ngqekembe kamva baye ngenkuthalo isetyenziswe slug xa enobunzima amanqaku ezenziwe ngamatye anqabileyo. Yaye ngokuthe ngcembe, ukususela igama ngqekembe ifumana igama layo of "spool" - umlinganiselo sobunzima esetyenziselwa ukumisela ubunzima amanqaku ngentsimbi anqabileyo.

Sisihlandlo sokuqala ebhaliweyo spool njengoko ubunzima kuncinane yomhla XIII leminyaka. Komnye amaxwebhu bakhe ishishini, Prince Mstislav of ESmolensk isebenzisa igama elithi "spool" kungekhona igama ngqekembe, kodwa ngomlinganiselo ubunzima. Mhlawumbi, ixesha ngqo nge spools kulinganiswa ngokomlinganiselo metal ecocekileyo elinqabileyo ingqekembe ethile okanye enye into zegolide nezesilivere.

Ekuhambeni kwexesha, lo isilayidi ukuthandwa njengenyathelo bubunzima twa. Yaye 1711 isilayidi uye wafumana iwonga yamanyathelo ezisemthethweni ubunzima azikho igolide nje nesilivere, kodwa ezinye izinyithi ezixabisekileyo yaye wasetyenziswa de 1927

Kwakhona, kukho enye i imbono ukuba igama elithi "spool" livela igama metal yegolide. Nangona kunjalo, oku akulindelekanga, ekubeni spool lukwasetyenziswa ukulinganisa ubunzima platinum nezesilivere.

Linganisa ubunzima oku negalelo ekuveleni ekuthiwa inkqubo kwesampulu isilayidi wevalufa, leyo ngokubanzi kuBukhosi Russian.

iisampuli system spool

Le iisampulu nkqubo yenza kube lula ukufumanisa ubukho amatye anqabileyo kwindawo intsila, yaye kananjalo inani labo. Ngamanye amazwi, ecikizekileyo isampula (esimsulwa) wanceda ukuchaza spool. Linganisa ubunzima oku negalelo nokusekwa ivelufa yesilayidi ngeesampulu ngegolide, ngokunjalo ivelufa yesilayidi ngeesampulu zesilivere.

Ngaloo ngegolide ecocekileyo ngaphandle ubumdaka (okwangoku 999 isampuli) lajongwa njengoko ubunzima intsimbi esixabisekileyo spool 96. Oku kwakuthetha ukuba xa ukwakhiwa wentsimbi kuthathwa njenge-100%, ngoko 100% ye igolide. Noko ke, thambekisa inkqubo vana, inani eliphezulu leesampuli kwaba-100%, kunye neeyunithi 96 kwensimbi anqabileyo. Ke ukuba bathi bonke 96 zazo zegolide - intsimbi yayicocekile yaye isampuli 96 (okwangoku 999).

Le incinane isilayidi vana breakdown yaba 56 (okwangoku 585), kuba uye 56 kuphela iindawo zegolide, njalo-njalo - ubumdaka yezinye izinyithi. Xa zizonke, kwakukho spool ezintandathu antique kwiisampuli zegolide.

Namhlanje abanikazi abonwabileyo prerevolutionary lokuvelisa zegolide inokuba baziphawule isampulu spool kwelo xesha. Ukuze ufakwe kwinkqubo mihla bafunde iimveliso zesinyithi ecocekileyo, singakwazi ukusebenzisa indlela yokubala elula: A / 96 * 1000 = B. Kulo mzekelo A - isampulu spool, kunye B - mihla.

Kumetwa spools ntumbuluko yesilivere ayikho nayo eyahlukileyo kakhulu ngegolide. Kodwa ekuqaleni khona imali enkulu leesampuli ngentsimbi - bonke ezilithoba (72 to 95). Noko ke, ekupheleni XIX zawo kakhulu amane (84 to 95).

Kanye ngegolide, spool nesilivere wancedisa ukuqinisekisa isixa kwezibonda metal ibe ziiyunithi 96. Namhlanje transfer spool pre-mbuso sample yesilivere mihla kunokuba indlela efanayo naleyo segolide.

slide unxulumano namanye amanyathelo ubunzima emihleni yamandulo

Spool - nesibalo: 1/96.

Pud - isilayidi: 1/3840.

Lot - isilayidi: 1/3.

Phawundi - isilayidi: 1/96.

Spool namanyathelo mihla ubunzima

Xa kuthelekiswa ubunzima yangoku iiyunithi ze spool omnye malunga 4.3 grams (inkqubo SR).

Ngokutsho amanyathelo inkqubo kwikhemesti yaseBritani kukho ubunzima lwe spool silingana nama-0,01143 lb okanye 0,14 troy ounce.

Ngokubhekiselele ubunzima kwenkqubo amanyathelo eUnited States, omnye isilayidi - malunga 0.151 ounce, okanye 0,01 US ukuyinqanda.

amazwi "Small kodwa ezixabisekileyo 'kunye nezinye isilinganiso, ubunzima

Le ndlela yokulinganisa ubunzima yayithandwa kakhulu phakathi izinyanya, akhiwa amazwi akhe. Ngokomzekelo, xa babefuna ukuchaza ubungakanani encinane, kodwa into ebaluleke kakhulu Ukusebenzisa kwaziwa bonke ukususela ebuntwaneni lisithi.

Kwabakho kancinci ezahlukeneyo analogu yayo: ". Mal wevalufa, kodwa esinzima '

Kukho enye intetho efanayo, Naye wazahlulela izinto ezincinane kodwa ezibalulekileyo. Oku kuboniswa nangakumbi umgaqo ukuba akukho ubukhulu kubalulekile kwaye zexabiso.

Ukuchaza ixabiso yempilo kubo abantu, esebenzisa eli lizwi:

Yaye kanye njengoko umlinganiselo ubunzima spool libhekiswe zilandelayo lisithi:

Namhlanje, kudala ukuba aye ukufumanisa ukusulungeka ngegolide okanye isiliva isampuli isilayidi. Linganisa ubunzima oku kuye kube yinxalenye yembali. Noko ke, igama elithi ngoku ngenkuthalo kusetyenziswa kwintetho, nangona linentsingiselo eyahlukileyo kancinane. Ke kaloku kwafika ilizwi "spool" yaba iindawo igama umhambisi, kodwa enye ibali.