Mayar da mm² zuwa m² milimita murabba'i ↔ mita murabba'i Kyauta A kan layi Amintacce

Yadi, foil da allo: kayan da ake sayarwa da mita murabba'i

Ana ƙayyade farashi da bayanan yadi, takarda, fim, plywood da foil na ƙarfe a kowace mita murabba'i, amma ana zana guntayen da aka yanke daga cikinsu a milimita. Kayan tsari na 250,000 mm² kwata ne na mita murabba'i, kuma yadi na 200 g/m² yana sa ya yi nauyin gram 50. Don canza mm² zuwa m² kana rarrabawa da 1,000,000, wanda yake nufin matsar da alamar ɓangare wurare shida zuwa hagu. Don haka 3,000,000 mm² shi ne 3 m², kuma 62,370 mm², takardar A4, shi ne 0.06237 m². Wannan shafi yana rarrabawa yayin da kake rubutawa, kuma rubutun da ke ƙasa yana nuna inda wannan mataki ɗaya yake da muhimmanci a yadi, marufi, rufi da auna.

A gaba za ka sami ƙa'ida da misalai, taƙaitaccen bayani kan kowane ma'auni, kwatanci, rangadin yanayin kayan aiki da dakin gwaji, da kura-kuran da za a guje wa. Duk lissafi yana faruwa a kan na'urarka yayin da kake rubutawa.

Yadda ake canza mm² zuwa m²: raba da miliyan ɗaya

Ƙa'ida

Mita murabba'i ɗaya daidai milimita murabba'i 1,000,000 ce, domin mita milimita 1,000 ce kuma 1,000 murabba'i miliyan ne. Don canza mm² zuwa m², raba milimita murabba'i da 1,000,000 ko ka matsar da alamar ɓangare wurare shida zuwa hagu. Don haka 750,000 mm² shi ne 0.75 m², 4,200,000 mm² shi ne 4.2 m² kuma 18,000 mm² shi ne 0.018 m². Don komawa, ninka mita murabba'i da miliyan ɗaya.

Misalai na aiki

Takardar A3 ta 297 da 420 mm tana da 124,740 mm², wato 0.12474 m². Allon plywood na 1,220 da 2,440 mm yana da 2,976,800 mm², kusan 2.98 m². Guntun foil na 300 da 1,000 mm yana da 300,000 mm², daidai 0.3 m². Lokacin da lambar tana da ɓangarori, matsar da alamar kamar yadda aka saba: 12,500.5 mm² shi ne 0.0125005 m².

Me ya sa wurare shida ba uku ba

Mita tana ɗauke da milimita dubu, amma mita murabba'i tana ɗauke da dubu sau dubu na milimita murabba'i. Matsar da alamar wurare uku kawai, kamar yadda za ka yi ga tsawo, yana barin amsar ta fi girma sau dubu.

Gwaji cikin sauri

Mita murabba'i ita ce babbar ma'auni, don haka lambar dole ta rasa lambobi shida. Idan lissafin “canza mm² zuwa m²” naka ya rasa uku kawai, ka yi amfani da ma'aunin tsawo.

Milimita murabba'i

Milimita ɗaya da milimita ɗaya

Milimita murabba'i kashi ɗaya cikin miliyan ne na mita murabba'i. Ita ce ma'aunin yankan giciye, ƙananan samfura, nazarin hoto da duk wani auna da aka yi da ma'aunin layi ko caliper. Kan allura yana da kusan 1 mm².

Inda take bayyana

Rahotannin gwaji, software na hoto da aka daidaita, fayilolin yankan da ƙayyadaddun sassa.

Mita murabba'i

Ma'aunin SI na fili

Mita murabba'i ita ce ma'aunin tushe na fili a Tsarin Ƙasa da Ƙasa. Ana faɗin nauyin kayan, watsa zafi, hasken rana da farashi da yawa a kowace mita murabba'i, shi ya sa dole a mayar da ƙananan fili zuwa gare ta kafin kowane lissafi.

Inda take bayyana

Nauyin yadi da takarda, ƙimar rufi, ƙimar kariya daga zafi, hasken rana da faɗin fatar jiki.

Milimita murabba'i da mita murabba'i a kwatanta

Mita murabba'i tana ɗauke da milimita murabba'i miliyan. Don haka ƙaramin guntu yana da ɗan ƙaramin kaso na mita murabba'i, kuma ɓangarorin na iya kaiwa wurare biyar ko shida: 0.00125 m² ga faci na 1,250 mm². Masana kimiyya suna guje wa dogayen sifilai ta hanyar rubuta ikon goma, kamar 1.25 × 10⁻³ m².

Canjin ba ya buƙatar zagayawa, sai daidai adadin wurare. Rubuta ma'aunin bayan kowace lamba, ka riƙe ma'aunin canji a bayanin kula kusa da teburin, don abokin aiki ya sake gina sakamakonka.

Inda canjin yake bayyana

Nauyin yadi da takarda

Ana sayar da yadi da nauyi a kowace mita murabba'i. Jersey na auduga na 200 g/m² da aka yanke zuwa guntu na 500 da 500 mm, 250,000 mm² ko 0.25 m², yana da nauyin 50 g. Takardar ofis a 80 g/m² tana ba da takardar A4 na 62,370 mm², 0.06237 m², wadda nauyinta kusan 5 g, da takardar A3 wadda nauyinta kusan 10 g. Nauyin guntu ɗaya koyaushe yana farawa da mataki inda kake canza mm² zuwa m².

Allo da kayan takarda

Plywood na 18 mm na kusan 680 kg/m³ yana yin nauyin kusan 12.2 kg ga kowace mita murabba'i. Allo na 2,976,800 mm², 2.98 m², yana yin nauyin kusan 36 kg. Masu kafinta suna faɗin nauyi a kowane allo, amma takardar mai kaya tana ba da yawa da kauri, don haka faɗi a mita murabba'i shi ne zaren da ya haɗa su.

Siraran fina-finai da foils

Foil na aluminium mai faɗin 300 mm da tsawon 10 m yana da 3 m², 3,000,000 mm². A kauri 11 µm yana ɗauke da kusan 33 cm³ na ƙarfe, kusan 89 g. Lissafi iri ɗaya, faɗi sau kauri, yana ƙayyade rufi, laminates da fina-finan marufi.

Yawan yankan yadi a aikin ɗinki

Tsarin riga na iya buƙatar 1.5 m² na yadi, 1,500,000 mm², da zarar an jera guntayen da gefunansu. Birgima ɗaya na yadi mai faɗin 1.5 m da tsawon 50 m yana ɗauke da 75 m², isasshe don riguna hamsin a wannan ƙima. Software na tsari yana ba da rahoton faɗin guntaye a milimita murabba'i, yayin da ake sayen yadin da mita na tsawo ko da mita murabba'i, don haka wanda yake shirya yankan dole ne ya canza mm² zuwa m² don kwatanta su daidai.

Faɗin fatar jiki

Likitoci suna kimanta faɗin fatar jiki a mita murabba'i, sau da yawa da dabara da ke ɗaukar tushen murabba'i na tsayi a santimita sau nauyi a kilogiram da aka raba da 3,600. Mutum mai 170 cm da 70 kg yana fitowa kusan 1.82 m², wato 1,820,000 mm². Babu wanda yake rubuta wannan a milimita, amma ana auna raunuka da rauni-rauni ta haka, don haka canji yana ba da damar bayar da ƙaramin fili a matsayin kaso na duka. Shawarar magani tana bin jagorar asibiti, ba mai canza yanar gizo ba.

Faɗin ganye da nazarin tsirrai

Ganye na 5,000 mm² yana da faɗi na 0.005 m². Masana tsirrai suna bayyana yawan rufin ganye a matsayin ma'aunin faɗin ganye, mita murabba'i na ganye a kowace mita murabba'i na ƙasa. Shuka mai ganyaye arba'in irin waɗannan tana da 0.2 m² na ganye, 200,000 mm². Na'urorin duba da software na hoto suna ba da rahoton kowane ganye a milimita murabba'i, yayin da tsarin amfanin gona suna buƙatar mita murabba'i, don haka bayanan ganye suna wucewa ta canji kafin su shiga tsarin ko teburin girma.

Nazarin hoto da dubawa da aka daidaita

Lokacin da aka duba takarda a sanannen ma'auni, software yana ba da rahoton faɗi a ma'aunin da aka daidaita, sau da yawa milimita murabba'i. Duba shafin A4, 62,370 mm², yana ba da 0.06237 m² idan an canza. Hanya ɗaya tana auna faɗin tabo a yadi ko yankan giciye na gungume. Idan an saita ma'auni a milimita, kowane faɗi a mm² yake, kuma mataki na ƙarshe yana canza jimloli zuwa mita murabba'i don rahoton.

A cikin spreadsheet

Don canza mm² zuwa m² a spreadsheet, shigar da milimita murabba'i a ginshiƙi na A kuma yi amfani da =A2/1000000 a ginshiƙi na B. Don kishiyar, =B2*1000000 yana dawo da faɗi a milimita murabba'i. Ginshiƙi na uku mai =B2*C2, inda C2 nauyi ne a kowace mita murabba'i, yana ba da nauyin kowane guntu. Tsara sakamakon da ɓangarori huɗu ko biyar ga ƙananan guntaye, domin 0.00125 m² da 0.0013 m² sun bambanta da kashi huɗu.

Rubutun kimiyya yana taimakawa

Rubuta 3,600,000 mm² a matsayin 3.6 × 10⁶ mm². Tun da 1 m² shi ne 10⁶ mm², amsar ita ce 3.6 m². Rubuta 45,000 mm² a matsayin 4.5 × 10⁴ mm², wato 4.5 × 10⁻² m², ko 0.045 m². Lissafin iko yana kawar da haɗarin kuskuren ƙidayar sifilai, kuma shi ne tsarin da ake amfani da shi a takardun bayanai, ƙa'idodi da mujallu. Ka koya shi sau ɗaya kuma yana gaggauta kowane aikin lissafin “canza mm² zuwa m²” da kake yi da hannu.

Lambobi nawa za a riƙe

Daidaita daidaiton tushen. Idan samfuri yana auna 1,250 mm² da lambobi uku masu muhimmanci, ba da rahoton 0.00125 m², ba 0.001250000 ba. Ga takarda ta 2,976,800 mm² ainihin ƙimar ita ce 2.9768 m², amma kafinta zai zagaya zuwa 2.98. Ma'aunin kansa daidai ne, don haka kowane zagayawa shawararka ce. Zagaya a ƙarshen lissafi, ba a lokacinsa ba, don kuskure kar ya taru.

Daidaita bayanan mai kaya

Mai saye da yake kwatanta tayi na fim mai rufi ya sami mai kaya ɗaya yana faɗin 12.5 g a kowane 1,000,000 mm² da wani 12.5 g/m². Su biyun iri ɗaya ne, domin 1,000,000 mm² daidai yake da 1 m². Rudani yana tasowa idan mai kaya ɗaya ya lissafa girman samfuri ɗayan kuma daidaitaccen ma'auni. Ɗaukar minti ɗaya don canza mm² zuwa m² ga kowane layi a teburin kwatanta yana guje wa biyan ƙayyadaddun bayanai da suka bambanta sau dubu da abin da kake tsammani.

Ƙimar tunani

10,000 mm² shi ne 0.01 m², 62,370 mm² kusan 0.0624 m² ne, 100,000 mm² shi ne 0.1 m², 250,000 mm² shi ne 0.25 m², 500,000 mm² shi ne 0.5 m², 1,000,000 mm² shi ne 1 m² kuma 10,000,000 mm² shi ne 10 m². Waɗannan alamomi suna ba ka damar ganin nan take ko sakamako mai yiwuwa ne. Idan amsarka ta isa nesa da mafi kusancin alama, maimaita rarrabawar ka sake ƙidaya sifilai.

Dubawa ta juyawa

Don tabbata cewa matakin lissafin “canza mm² zuwa m²” naka daidai ne, ninka sakamakon da miliyan. Idan 2,976,800 mm² ya ba da 2.9768 m², to 2.9768 sau 1,000,000 yana dawo da lambar da ka fara da ita. Dubawa ta biyu tana amfani da girma: takarda da za ka iya riƙewa da hannaye biyu ya kamata ta zama kaso na mita murabba'i, ba ɗaruruwansu ba, kuma bango ya kamata ya zama mita murabba'i da yawa, ba kashi dubu ba.

Abubuwan yau da kullum a matsayin tushe

Takardar A4 kusan 0.06 m² ce, allon laptop kusan 0.07 m², tawul na shayi kusan 0.35 m², tawul na wanka kusan 1 m² kuma zanen gado 3 zuwa 4 m². Tunanin waɗannan girman a miliyoyin milimita murabba'i yana taimaka maka ka ji ma'aunin: tawul ɗin kusan 1,000,000 mm² ne. Lokacin da canjin wani abu da za ka iya hasashe ya ba da sakamako mai nisa sosai da waɗannan tushe, mai yiwuwa alamar ɓangare ta zame.

Nauyin tushe na takarda

Ana sanya sunayen darajar takarda da nauyin tushe, gram a kowace mita murabba'i. Takarda ta 80 g/m² tana yin nauyin 80 g ga kowane 1,000,000 mm². Don haka takardar A4, 62,370 mm², tana yin nauyin 4.99 g, shi ya sa masu lissafin gidan waya suke faɗin kusan 5 g a kowace takarda. Gidajen bugawa suna amfani da lamba ɗaya don kimanta nauyin gudu: takardun A4 10,000 suna yin nauyin kusan 50 kg, wanda yake yanke shawarar yadda ake tattara kayan da farashin jigilar kaya.

Gram a kowace mita murabba'i daidai yake da microgram a kowace milimita murabba'i

Domin mita murabba'i ta ninka milimita murabba'i miliyan kuma gram microgram miliyan ne, kaya na 1 g/m² iri ɗaya ne da 1 µg/mm². Rufi na 600 g/m² shi ne 600 µg/mm². Wannan daidaito mai kyau yana da amfani lokacin da takardar bayanai ke amfani da ma'auni ɗaya kuma ma'aunin dakin gwaji ɗayan. Yana kuma nuna dalilin da lambobin kowane fili ba sa canzawa sosai idan ma'aunin fili kawai ya canza, kuma prefix ɗin ne kawai yake aikin.

Rufin zinc

Takardar ƙarfe da aka galvanise mai rufin zinc na 600 g/m² tana ɗauke da 0.6 mg a kowace milimita murabba'i. Zinc yana da yawa na kusan 7.14 g/cm³, don haka 600 g/m² yana nufin Layer na kusan 84 µm. Ga maƙalli mai sama na 40,000 mm², 0.04 m², zinc yana yin nauyin kusan 24 g. Ƙa'idodi suna ba da nauyin rufi a kowane fili, don haka masana'anta da take auna saman sashe a milimita murabba'i dole ne ta canza mm² zuwa m² kafin ta kimanta amfani da zinc.

Foil na aluminium da marufi

Rolls na foil na ɗakin girki, 300 mm da 10 m, yana da 3 m². Aluminium yana da yawa na 2.7 g/cm³, don haka a kauri 11 µm yana yin nauyin kusan 89 g. Jaka da aka yanke daga gare shi, 120 da 160 mm, tana rufe 19,200 mm², 0.0192 m², kuma tana ɗauke da 0.57 g na ƙarfe a Layer ɗaya. Injiniyoyin marufi suna ninka faɗi da kauri da yawa; faɗin kusan koyaushe ana auna shi a milimita kuma ana faɗin yawa a kowace santimita mai kusurwa uku, don haka kulawa da ma'auni yana da muhimmanci.

Electrodes na batura

Rufin electrode na 5,000 mm², 50 da 100 mm, yana da faɗi na 0.005 m². Ana ƙayyade coin da pouch cells da ƙarfi a kowane fili, misali 3 mAh a kowace santimita murabba'i, wanda yake daidai da 30 Ah a kowace mita murabba'i. Electrode na sama don haka yana ɗauke da kusan 150 mAh. Layukan roll-to-roll na masana'antu suna bayyana faɗin rufi a mita murabba'i, yayin da yankan dakin gwaji ake auna su a milimita, don haka tsabtataccen canji yana haɗa lambar bincike da lambar samarwa.

Hasken rana a kan ƙaramin na'urar firikwensin

Daidaitattun yanayin gwaji suna ɗaukar watts 1,000 na hasken rana a kowace mita murabba'i. Tagar na'urar firikwensin ta 50 da 50 mm, 2,500 mm², 0.0025 m² ce kawai, don haka tana karɓar 2.5 W a ƙarƙashin waɗannan yanayi. Photodiode na 10 da 10 mm, 100 mm², yana ganin 0.1 W. Ana faɗin hasken rana koyaushe a kowace mita murabba'i, amma na'urorin firikwensin na gaske ƙanana ne, don haka dole a canza faɗin kafin a kimanta ƙarfi ko wutar lantarki daga takardar bayanai.

Asarar zafi ta gilashi

Ana bayyana watsa zafi na taga a watts a kowace mita murabba'i a kowane kelvin. Gilashi na 900 da 1,200 mm yana da 1,080,000 mm², 1.08 m². Da U-value na 1.1 da bambancin 20 K tsakanin ciki da waje, yana asarar kusan 24 W. Jadawalin tagogi sau da yawa yana lissafa girma a milimita, kuma lissafin kuzari yana buƙatar mita murabba'i, don haka faɗi shi ne matakin gada. Koyaushe ka riƙe lambobin milimita na asali ka samo mita murabba'i daga gare su.

Pascals, megapascals da miliyan

Ma'auni ɗaya na miliyan yana haɗa ma'aunan matsi. Pascal newton ne a kowace mita murabba'i, kuma megapascal newton ne a kowace milimita murabba'i. Don haka 1 MPa shi ne 1,000,000 Pa, wanda shi ne adadin milimita murabba'i a mita murabba'i. Ƙarfin 500 N a kan wurin tuntuɓa na 100 mm² yana ba da 5 MPa. Rubuta damuwa iri ɗaya a pascals yana ba da 5,000,000 Pa. Injiniyoyin da suke ganin miliyan a wurare biyu za su iya motsawa tsakanin tsare-tsaren biyu ba tare da na'ura mai lissafi ba.

Ƙarin ƙima don canza mm² zuwa m²

Jeri mai tsawo na canje-canje

Idan ƙimar da kake buƙata ba ta cikin jerin farko ba, waɗannan ƙarin canje-canje na iya kusantar isa a karanta kai tsaye:

• 0.1 mm² = 0.0000001 m²
• 0.5 mm² = 0.0000005 m²
• 3 mm² = 0.000003 m²
• 4 mm² = 0.000004 m²
• 7 mm² = 0.000007 m²
• 15 mm² = 0.000015 m²
• 20 mm² = 0.00002 m²
• 75 mm² = 0.000075 m²
• 200 mm² = 0.0002 m²
• 500 mm² = 0.0005 m²
• 2,000 mm² = 0.002 m²
• 10,000 mm² = 0.01 m²

Kura-kurai lokacin da kake canza mm² zuwa m²

Rarrabawa da 1,000

Wannan ma'aunin tsawo ne. Ga fili, raba da 1,000,000.

Kuskuren ƙidayar sifilai

Da sifilai shida, sifili ɗaya fiye ko ƙasa yana canza amsar sau goma. Ƙidaya rukunin lambobi uku don tabbata.

Barin ikon

m da m² ma'aunai ne daban-daban. Duba ikon a kowace lamba da ka kwafa daga tebur.

Amsoshi cikin sauri

Mita murabba'i nawa ne a cikin milimita murabba'i ɗaya?

0.000001.

Ta yaya zan canza mm² zuwa m²?

Raba da 1,000,000.

Milimita murabba'i nawa ne a cikin mita murabba'i?

1,000,000.

Menene 2,500,000 mm² a mita murabba'i?

2.5 m².

Lambar da na rubuta tana barin na'urata?

A'a, tana nan a cikin burauzarka.

Shafuka masu alaƙa da kalma ta ƙarshe

Idan kana aiki da fili, waɗannan canje-canje suna kusa: Canza mm² zuwa cm², Canza mm² zuwa in², Canza ares zuwa m², Canza ha zuwa m², Canza m² zuwa ha, Canza km zuwa mi, Canza mi zuwa km, Canza °C zuwa °F, Canza °F zuwa °C. Kishiyar wannan shafi ita ce Canza m² zuwa mm².

A taƙaice: don canza mm² zuwa m², raba da miliyan ɗaya, tuna cewa ma'aunin shi ne 1,000 murabba'i, ka sanya ma'aunin kusa da sakamakon. Ana sarrafa lambar da ka shigar a kan na'urarka, ba tare da asusu ba kuma ba tare da loda fayil ba.