Mayar da cm² zuwa mm² santimita murabba'i ↔ milimita murabba'i Kyauta A kan layi Amintacce
Ku rubuta ƙima a santimita murabba'i ku karanta ta a milimita murabba'i nan take. Ma'aunin daidai ne bisa ayyanawa, lissafin yana faruwa a cikin burauzarku, kuma ba a aika komai ko'ina ba.
Ba a ɗora komai ba
Ƙimomin da aka fi amfani da su — Mayar da cm² zuwa mm² (santimita murabba'i ↔ milimita murabba'i)
| cm² | mm² |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 3 | 300 |
| 5 | 500 |
| 10 | 1000 |
| 20 | 2000 |
| 50 | 5000 |
| 100 | 10000 |
Daga ina waɗannan ma'aunai suka fito
Murabba'in ma'auni ba sa buƙatar ma'anarsu: murabba'in mita mita ɗaya ne a kan mita ɗaya, kuma komai yana biyo daga tsayi. Ma'aunin fili sun girmi kuma sun fi ban mamaki. Acre ya fara ne a matsayin ƙasar da shanu biyu masu karkiya za su iya nome a rana ɗaya, shi ya sa yake dogo siriri ba murabba'i ba — chain ɗaya a kan furlong ɗaya, murabba'in yadi 4840. Hectare da are sun fito daga Juyin Juya Halin Faransa, lokacin da dole a auna ƙasa da wani abu na goma-goma (decimal); babu ɗayansu na Tsarin Ma'auni na Ƙasashen Duniya, amma an ajiye su don ƙasa saboda hectare girma ne mai sauƙin hasaso a zuci, murabba'in mita kuma ba haka ba. Tun yarjejeniyar 1959 kan yadi, acre daidai yake da murabba'in mita 4046.8564224, don haka sauye-sauyen da ke wannan shafi cikakku ne ba na kimantawa ba.
Inda kuke haɗuwa da su
Murabba'in mita yana ƙayyade farashin gidaje, girman kafet da yawan fenti da bango ke buƙata; murabba'in ƙafa yana yin wannan aikin a Amurka da kuma a yawancin kasuwar gidaje a duniya. Hectare na gonaki, dazuka da izinin tsare-tsaren gini ne; acre na takardun mallakar ƙasa a duniyar masu magana da Turanci. Murabba'in kilomita da murabba'in mil na ƙasashe, tafkuna da gobara ne. Murabba'in santimita da murabba'in millimita suna rayuwa a wuraren aiki, a takardun bayanai (datasheets) da duk inda yankin ƙetare na wani abu (cross-section) yake da muhimmanci.
Tambayoyin da mutane ke yi
Me ya sa murabba'in mita ɗaya ke ɗauke da murabba'in santimita 10,000?
Mita ɗaya santimita 100 ce, kuma fili yana ninka tsawo da tsawo, don haka murabba'in mita ɗaya 100 × 100 = murabba'in santimita 10,000. Kuskure ne na kowa a yi amfani da 100, wanda shi ne abin ninkawa na tsawo. Duk lokacin da kake juya fili, ninka abin ninkawan da za ka yi amfani da shi don tsawo da kansa.
Me ya sa murabba'in mita ɗaya yake murabba'in milimita miliyan ɗaya ba dubu ɗaya ba?
Saboda fili tsawo ne da aka ninka da tsawo. Mita ɗaya milimita 1000 ce, don haka murabba'in mita ɗaya 1000 × 1000 ne, wato murabba'in milimita 1,000,000. Wannan tarko yana kama mutane a kowane ma'aunin murabba'i: abin ninkawa na tsawo ana ninka shi da kansa tare da ma'aunin.
Shin amsar daidai ce?
Inda aka ayyana ma'aunai biyun ta hanyar juna da cikakkun lambobi, i — shafin yana faɗin haka a saman lambar, kuma zagaye kawai shi ne yawan lambobin da ake nunawa. Inda rabon ba shi da lambar goma mai ƙarewa, shafin yana nuna muhimman lambobi goma sha biyu kuma yana cewa alaƙar kintace ce maimakon ya yi kamar ba haka ba ne.
Shin wani abu da na rubuta yana barin na'urata?
A'a. Ana yin lissafin a cikin burauzarku; ba a ɗora komai ba, kuma babu uwar garke da za a ɗora zuwa gare ta. Ku buɗe shafin sau ɗaya zai ci gaba da aiki ko da an kashe hanyar sadarwa.
Ƙananan murabba'ai ɗari a kowane murabba'in santimita
Idan ka kalli guntun chip, waya, hatimi ko allura da kyau, murabba'in santimita ya riga ya yi yawa a matsayin ma'auni. Injiniyoyi, ma'aikatan lantarki da ma'aikatan dakin gwaje-gwaje suna komawa ga murabba'in millimita, wanda ɗari daga ciki ke shiga murabba'in santimita ɗaya. Don canza cm² zuwa mm² sai ka ninka da 100, don haka 3 cm² shi ne 300 mm² kuma 0.25 cm² shi ne 25 mm². Ƙa'idar kusan ta fi ƙarfin sauƙi, amma yana da sauƙi a rikita ta da ma'aunin tsawo na goma tsakanin santimita da millimita. Wannan shafi yana ninka yayin da kake rubutawa, kuma rubutun da ke ƙasa yana nuna inda waɗannan ƙananan yankuna ke da muhimmanci, daga ƙwayar processor zuwa sashin igiyar wutar lantarki.
A ƙasa za ka sami ƙa'ida tare da misalai da aka warware, taƙaitaccen bayani game da ma'aunai biyun, kwatance, dogon yawon ganin yanayi na gaske da jerin kura-kurai da aka fi yi. Ana yin lissafin a cikin burauzarka, kuma babu abin da ka rubuta da ake aikawa ko'ina.
Yadda ake canza cm² zuwa mm²: ninka da 100
Ƙa'ida
Murabba'in santimita ɗaya daidai yake da murabba'in millimita 100. Don canza cm² zuwa mm², ninka da 100, ko ka matsar da digon ƙima wurare biyu zuwa dama. Don haka 2 cm² shi ne 200 mm², 7.5 cm² shi ne 750 mm² kuma 0.04 cm² shi ne 4 mm². Don komawa baya, raba da 100.
Misalai da aka warware
Katin SD na 24 da 32 mm yana da 768 mm², wato 7.68 cm². Katin microSD na 11 da 15 mm yana da 165 mm², 1.65 cm². Katin nano SIM na 12.3 da 8.8 mm yana da 108 mm², 1.08 cm². A kowane hali kana matsar da digon ƙima wurare biyu, kuma za ka san sakamakon daidai ne idan lambar a mm² ta ninka ta cm² sau ɗari.
Dalilin da ya sa ma'aunin ba goma ba ne
Santimita ɗaya millimita goma ne a tsawo, amma murabba'in santimita yana da layuka goma na murabba'ai goma, wanda ke yin ɗari. Amfani da goma ga yanki yana ba da sakamako da ya yi ƙanƙanta sau goma. Kuskuren yana yawaita lokacin da mutane suka kwafi ma'aunin tsawo daga sandar aunawa.
Saurin dubawa
Murabba'in millimita ƙaramin ma'auni ne, don haka lambar dole ta ƙaru da lambobi biyu. Idan lissafin “canza cm² zuwa mm²” ɗinka ya ba da lambobi kaɗan fiye da waɗanda ka fara da su, to ka raba ne maimakon ninkawa.
Murabba'in santimita
Millimita goma a kowane gefe
Murabba'in santimita shi ne yankin murabba'i da gefunansa suke auna 1 cm, ko 10 mm. Ana amfani da shi don ƙananan saman abubuwa: marufi, alamomi, sana'a, yadi da ilimin halittu. Farcen yatsa kusan 1 zuwa 1.5 cm² ne, tsabar kuɗi 4 zuwa 6 cm².
Inda za ka gan shi
Takardun bayanai na samfura, ɗaurin rauni na likita, lissafin geometry na makaranta da ƙananan abubuwan da aka buga. Ga duk abin da bai kai 'yan murabba'in santimita ba, masana'antu da yawa sun fi son murabba'in millimita.
Murabba'in millimita
Yankin murabba'in millimita ɗaya
Murabba'in millimita kashi ɗaya cikin ɗari ne na murabba'in santimita kuma kashi ɗaya cikin miliyan ne na murabba'in mita. Yana auna sashin waya, girman chip, gaskets, ƙananan ramuka da yankin taɓawa na ƙananan sassa. Kan dunƙule kusan 1 mm² ne, ƙwayar gishirin tebur kuma ɗan juzu'i ne na hakan.
Inda yake bayyana
Ƙa'idodin lantarki don igiyoyi, takardun bayanai na masana'antar semiconductor, injiniyancin inji da kimiyyar gani duk suna amfani da murabba'in millimita, saboda lambobin suna da sauƙi: 1.5 mm², 2.5 mm², 119 mm².
Murabba'in santimita da murabba'in millimita a kwatanta
Murabba'in santimita yana ɗauke da murabba'in millimita ɗari. Ma'aunai biyun sun dace da ma'auni daban-daban, kuma a aikace zaɓin ya dogara da masu sauraro: mai tsara fakiti yana amfani da cm², mai tsara chip mm². Motsawa tsakaninsu kawai matsar da digon ƙima ne wurare biyu.
Haɗarin ba lissafi ba ne amma ƙarfin ma'auni. Mai karatu da ya ga 300 mm² da 3 cm² dole ya gane cewa wannan yanki ɗaya ne, kuma wanda ya ga 300 mm da 3 cm dole ya sani tsawo ne. Rubuta ma'aunai a fili yana hana karanta su da kuskure.
Inda canjin yake bayyana
Katunan ƙwaƙwalwar ajiya da chip
Katin SD yana da 768 mm², 7.68 cm². MicroSD yana da 165 mm². Ƙwayar processor a laptop na zamani tana da yanki na 100 zuwa 200 mm², 1 zuwa 2 cm². Babban chip na zane-zane na 628 mm² yana auna 6.28 cm². Takardun bayanai suna amfani da mm², yayin da labaran chip sau da yawa a cm² suke, don haka lissafin “canza cm² zuwa mm²” yana bayyana a yawancin sharhi.
Igiyoyin wutar lantarki
Ana siffanta masu jan wuta na igiya ta sashinsu a murabba'in millimita. Igiyar haske ta 1.5 mm² tana da 0.015 cm², da'irar soket ta 2.5 mm² tana da 0.025 cm², kuma babban layi na 16 mm² yana da 0.16 cm². Da girman sashin, da yawan wutar da igiyar ke ɗauka lafiya.
Hatimi da gaskets
Zoben roba O mai sashi na 3 mm yana da yanki na 7.07 mm², 0.0707 cm². Ana siffanta hatimi ta diamitar sashinsa, yayin da ake lissafin yankin taɓawa a murabba'in millimita. Injiniyoyin da ke canzawa tsakanin biyun suna samun fahimtar matsi a kan hatimin.
Ƙwayoyin processor
Ƙwayar Apple M1 kusan 119 mm² ce, 1.19 cm². Chip na laptop na yau da kullum yana da 100 zuwa 150 mm², yayin da processor na sabar zai iya amfani da 600 mm² ko fiye. Masana'antu suna damuwa da kowane murabba'in millimita, domin kowane wafer yana ba da chip kaɗan yayin da ƙwayar ke girma. Lissafin “canza cm² zuwa mm²” yana sanya lambar da aka faɗa a cikin ma'aunin da ka fi so.
Hatimin roba da tambari
Tambarin roba na 40 da 20 mm yana da 800 mm², 8 cm². Tambarin hannu na mai karɓar kuɗi na iya zama 30 da 12 mm. Yankin bugawa yana tantance yawan tawada da pad ɗin ke riƙewa, don haka masu samar da kayan sana'a suna lissafa girma a millimita da murabba'in santimita duka.
Fata da ƙananan raunuka
Ƙaramin yanka na 10 da 2 mm yana da yanki na 20 mm², 0.2 cm². Kumburin fata na 1 cm² shi ne 100 mm². Likitocin fata suna auna ɓarna a millimita don diamita da murabba'in millimita don yanki, kuma suna kwatanta canjin tsawon lokaci don bin diddigin warkewa.
Kwari, iri da ƙananan abubuwa
Fikafikin sauro yana da yanki na kusan 12 mm². Ƙwayar iri ta poppy faɗinta 1 mm, don haka saman 0.8 mm². Fikafikin kudan zuma yana da kusan 80 mm², 0.8 cm². Masana kimiyyar halitta suna rubuta irin waɗannan yankuna don nazarin tashi da yaduwa, kuma suna amfani da canza cm² zuwa mm² lokacin da suke kwatanta sakamakon da aka wallafa a ma'aunai daban-daban.
Gaskets da hatimi masu faɗi
Gasket mai faɗi na 50 da 50 mm mai rami a tsakiya na diamita 30 mm yana da yanki na 1,793 mm², 17.9 cm². Matsi ƙarfi ne da aka raba da yanki, don haka yankin a murabba'in millimita yana ba ka damar amfani da matsi a megapascal kai tsaye. Injiniyan da ke da yankin a cm² kawai yana buƙatar ya ninka da 100.
Zagayawa
Ma'aunin 100 daidai ne, don haka babu abin da za a zagaya. Idan yankin ya fito daga aunawa mai lambobi biyu masu muhimmanci, rubuta sakamakon da biyu: 0.35 cm² ya zama 35 mm², ba 35.0 ba. Rubuta ma'aunin a fili bayan kowace lamba.
Amfani da spreadsheet
Rubuta cm² a ginshiƙi A da =A2*100 a ginshiƙi B. Don komawa baya, yi amfani da =B2/100. Ƙara ginshiƙi da ke nuna rabo tsakanin biyun domin ka gano jerin da ka shigar da ma'auni mara kyau.
Nunin takarda mai murabba'ai
A kan takarda mai murabba'ai na millimita, zana murabba'i na millimita 10 da 10. Ƙidaya ƙananan murabba'ai da ke ciki: daidai 100. Wannan shi ne murabba'in santimita a murabba'in millimita, kuma hoton yana bayyana dalilin da ya sa ma'aunin ɗari ne ba goma ba.
Kimiyyar gani: ruwan tabarau da buɗewa
Buɗewar ruwan tabarau mai diamita 25 mm tana da yanki na 491 mm², 4.9 cm². Ƙaramar buɗewa ta 12 mm tana da 113 mm². Tattara haske yana daidai da yanki, don haka ninka diamita sau biyu yana ƙara haske sau huɗu. Bayanan kimiyyar gani suna amfani da mm², yayin da takardun bayanai na kyamarori ke lissafa buɗewa a lambobin f.
Mannewa da haɗin manne
Ƙarfin haɗin manne ya dogara da yankin mannewarsa. Haɗi na 25 da 12 mm yana da 300 mm², 3 cm². Idan mannen yana riƙe 5 N a kowane mm², haɗin yana ɗaukar 1,500 N. Takardun bayanai na manne suna amfani da N/mm², don haka injiniyoyi suna aiki a mm² sannan su canza zuwa cm² lokacin da suke kwatanta da sauran yankunan haɗi.
Dalilin da ya sa ma'aunin 100 ne
Dalilin na geometry ne. A gefe ɗaya, santimita yana ɗauke da millimita 10. A ɗayan gefen, 10 kuma. Murabba'i yana da gefe biyu, don haka 10 ninka 10 daidai yake da 100. Dabarar guda ɗaya tana ba da 10,000 ga murabba'in mita a murabba'in santimita da 1,000,000 ga murabba'in mita a murabba'in millimita. Da zarar ka fahimci wannan, za ka iya samun duk wani ma'aunin yanki daga ma'aunin tsawo.
Na'urorin sarrafa zane-zane
Babban na'urar sarrafa zane-zane kamar GA102 tana da ƙwaya ta 628 mm², 6.28 cm². Idan aka kwatanta da M1, ta fi girma fiye da sau biyar. Farashi yana tashi sosai da yanki domin lahani ɗaya na iya lalata chip ɗin gaba ɗaya. Rahotanni game da girman chip suna haɗa ma'aunai biyun, kuma canji cikin sauri yana sa kwatance ya zama adalci.
Pixel na kyamara da wuraren firikwensin
Firikwensin kyamarar waya na zamani na 30 mm² yana ɗauke da pixel miliyan 50, don haka kowane wurin haske yana ɗaukar kusan 0.0000006 mm², lamba da ke juya kan mutane da yawa. Firikwensin full frame na 864 mm² mai pixel miliyan 24 yana ba kowane pixel murabba'in micrometa 36, ko 0.000036 mm². Manyan wuraren haske suna tattara haske fiye, shi ya sa manyan firikwensin ke jurewa da kyau a ɗakuna masu duhu. Sharhi suna faɗin yankin firikwensin a mm², yayin da masu saye ke tunani a cm², don haka saurin canza cm² zuwa mm² al'ada ce mai amfani.
Na'urorin hakori da na likita
Kan buroshin haƙori yana da yanki na kusan 3 cm², 300 mm², kuma ƙarshen bincike na hakori ɗan juzu'i ne na murabba'in millimita. Stent na diamita 3 mm da tsawon 18 mm yana da yankin saman kusan 170 mm², 1.7 cm². Injiniyoyin likita suna bayyana saman na'urori a mm² saboda shafi, sakin magani da taɓawa da nama duk sun dogara da ƙananan yankuna, kuma suna canzawa zuwa cm² lokacin da suke bayar da jimillar rahoto ga masu kula da doka.
Ƙaramin rubutu da cikakken bayani
Haruffa a jarida tsayinsu kusan 2 mm ne, don haka harafi ɗaya yana ɗaukar kusan 2 zuwa 3 mm². Shafin rubutu mai haruffa 3,000 saboda haka yana amfani da kusan 7.5 cm² na rufewar tawada, 750 mm². Masu zane-zanen haruffa suna tunani a points da picas, masu bugawa a millimita, da masu yin takarda a murabba'in santimita, shi ya sa canje-canje tsakaninsu ke bayyana a kowane jadawalin samarwa.
Karanta takardar bayanai ba tare da kuskure ba
Takardar bayanai na iya lissafa yankin ƙwaya na 1.19 cm² a sakin layi ɗaya da yankin pad na 120 mm² a na gaba. Don kwatanta su, canza duka biyun zuwa ma'auni ɗaya da lissafin “canza cm² zuwa mm²” kafin ka kai ga kowane ƙarshe. Ka tabbata an rubuta kowane ƙarfin ma'auni, cewa alamar raba ƙima ta dace da harshen takardar, kuma lambar ta kasance ta sashin da ya dace. Kura-kurai da yawa suna fitowa daga kwafar lamba daga tebur ɗaya zuwa wani da mantawa da cewa taken ya canza daga mm² zuwa cm² a wani wuri a tsakani.
Katunan SIM da katunan ƙwaƙwalwar ajiya
Katin SIM mai cikakken girma na 25 da 15 mm yana da 375 mm², 3.75 cm². Micro SIM, 15 da 12 mm, yana da 180 mm², nano SIM kuma 108 mm². Kowace tsara ta rage yankin da kusan kashi 40 cikin ɗari. Katunan ƙwaƙwalwar ajiya ma haka suke: SD 768 mm², microSD 165 mm². Yankin katin yana tantance adadin lamba da silicon da zai iya ɗauka.
Sashin waya
Waya mai diamita 1 mm tana da sashi na 0.785 mm², 0.00785 cm². Waya ta 2 mm tana da 3.14 mm². Juriya ta dogara da sashi: ninka diamita sau biyu yana ƙara yanki sau huɗu kuma yana rage juriya zuwa kwata. Daidaitattun girma a mm² suna sa zaɓin igiya ya zama mai sauƙi.
Damuwa ta inji da MPa
Newton ɗaya a kowane murabba'in millimita megapascal ɗaya ne. Ƙarfin 5,000 N a kan kusa mai sashi na 20 mm² yana ba da 250 MPa. A tsofaffin takardu damuwa na iya bayyana a N/cm², inda 100 N/cm² shi ne 1 N/mm². Dole ne injiniyoyi su canza yankin kafin su lissafa damuwa, kuma lissafin “canza cm² zuwa mm²” yana ba da lambar farko.
Fuse, mahaɗa da wuraren taɓawa
Filogin USB A yana da yankin taɓawa na kusan 54 mm², 0.54 cm². Fil ɗin da ke ciki 'yan murabba'in millimita ne kowanne. Yankin taɓawa yana shafar zafi da juriya a mahaɗin, don haka masana'antu suna bayyana waɗannan ƙananan saman a mm².
Chip na LED da firikwensin
Ƙaramar ƙwayar LED ta 1 da 1 mm tana da 1 mm², 0.01 cm². Firikwensin kyamara na 6.4 da 4.8 mm yana da 30.7 mm², 0.307 cm². Firikwensin full frame na 36 da 24 mm yana da 864 mm², 8.64 cm². Masu ɗaukar hoto suna kwatanta yankunan firikwensin don ƙiyasin iya tattara haske.
Allura da fil
Idon allurar ɗinki kusan 1 zuwa 2 mm² ne. Allurar sirinji mai diamita ta ciki 0.8 mm tana da rami na 0.5 mm², 0.005 cm². Ana siffanta na'urorin likita da gauge da sashi, kuma canji yana bayyana dalilin da ya sa allura mai laushi ke wucewa da ruwa kaɗan.
Hanyoyin allon da'ira
Hanya mai faɗin 0.2 mm da kauri 0.035 mm tana da sashi na 0.007 mm². Hanyar wuta ta 2 mm da 0.07 mm tana da 0.14 mm², 0.0014 cm². Ƙarfin hanya na ɗaukar wuta ya dogara da sashinta, don haka masu zanen allo suna lissafa shi a murabba'in millimita.
Ƙarin ƙima don canza cm² zuwa mm²
Jerin canje-canje mafi tsawo
Idan ƙimar da kake buƙata ba ta cikin jerin farko ba, waɗannan ƙarin canje-canje na iya zama kusa isa don karantawa kai tsaye:
- 0.1 cm² = 10 mm²
- 0.5 cm² = 50 mm²
- 3 cm² = 300 mm²
- 4 cm² = 400 mm²
- 7 cm² = 700 mm²
- 15 cm² = 1,500 mm²
- 20 cm² = 2,000 mm²
- 75 cm² = 7,500 mm²
- 200 cm² = 20,000 mm²
- 500 cm² = 50,000 mm²
- 2,000 cm² = 200,000 mm²
- 10,000 cm² = 1,000,000 mm²
Kura-kurai lokacin da kake canza cm² zuwa mm²
Ninka da goma
Wannan ma'aunin tsawo ne. Ga yankuna, ninka da 100.
Matsar da wuri ɗaya na ƙima
Digon ƙima yana matsawa wurare biyu. Idan ka matsa shi ɗaya kawai, amsar ta yi ƙanƙanta sau goma.
Haɗa ma'aunai a lissafi ɗaya
Kada ka ƙara 5 cm² da 30 mm² ba tare da ka fara canza ɗaya daga cikinsu ba.
Amsoshi masu sauri
Murabba'in millimita nawa ne a cikin murabba'in santimita ɗaya?
100.
Yaya zan canza cm² zuwa mm²?
Ninka da 100.
Menene 2.5 cm² a mm²?
250 mm².
Yaya zan koma daga mm² zuwa cm²?
Raba da 100.
Lambata tana barin na'urata?
A'a. Ana yin lissafin a cikin burauzarka.
Shafuka masu alaƙa da kalma ta ƙarshe
Idan kana aiki da ƙananan yankuna, waɗannan canje-canje suna kusa: Canza cm² zuwa in², Canza cm² zuwa m², Canza in² zuwa mm², Canza m² zuwa mm², Canza mm² zuwa m², Canza km zuwa mi, Canza mi zuwa km, Canza °C zuwa °F, Canza °F zuwa °C. Juyin wannan shafi shi ne Canza mm² zuwa cm².
A taƙaice, don canza cm² zuwa mm² ninka da 100, ka tuna cewa ma'aunin murabba'in goma ne, kuma ka riƙe lambobin da aunawarka ke goyon baya. Lambarka tana zama a na'urarka: ba a loda komai ba kuma ba a buƙatar asusu.