Mayar da in² zuwa mm² inci murabba'i ↔ milimita murabba'i Kyauta A kan layi Amintacce
Ku rubuta ƙima a inci 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 in² zuwa mm² (inci murabba'i ↔ milimita murabba'i)
| in² | mm² |
|---|---|
| 1 | 645.16 |
| 2 | 1290.32 |
| 3 | 1935.48 |
| 5 | 3225.8 |
| 10 | 6451.6 |
| 20 | 12903.2 |
| 50 | 32258 |
| 100 | 64516 |
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
Murabba'in milimita nawa ne murabba'in inci ɗaya?
Daidai 645.16, ko murabba'in santimita 6.4516. Adadin ya samo asali ne daga inci kasancewarsa daidai milimita 25.4: ninka 25.4 da kansa yana ba da 645.16. Murabba'in inci yana bayyana a ma'aunin matsi na psi, a girman allon na'ura da bugu, da kuma a bayanan ƙananan kayan na'ura.
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.
Lokacin da sassan giciye na Amurka suka haɗu da zane-zanen mita
Gauge na waya, zaren kusa, faifan allon da'ira: injiniyoyin Arewacin Amurka suna bayyana waɗannan ƙananan yankuna a inci murabba'i ko ɓangarorinsu, yayin da sauran duniya ke rubuta milimita murabba'i. Don canza in² zuwa mm² kana ninkawa da 645.16, wato murabba'in milimita 25.4 da ke cikin inci. Don haka 0.01 in² shi ne 6.45 mm² kuma 0.1 in² shi ne 64.5 mm². Ana iya yin kuskure da lambar saboda ƙananan ƙimomi kamar 0.0032 ba su da saba, kuma zamewar wurin decimal ɗaya yana mayar da waya ta zama bus bar. Wannan shafi yana ninkawa yayin da kake rubutu, kuma rubutun da ke ƙasa yana nuna inda canjin yake bayyana, daga wayoyin AWG zuwa zaren kusoshi.
Za ka sami ƙa'idar tare da misalai masu aiki, taƙaitattun bayanai game da raka'o'in biyu, kwatance, doguwar rangadin yanayi na gaske da jerin kura-kuran da mutane ke yi sau da yawa. Lissafin yana gudana a cikin burauzarka kuma babu abin da ka rubuta da ke barin na'urarka.
Yadda ake canza in² zuwa mm²: ninka da 645.16
Ƙa'idar
Inci murabba'i ɗaya daidai yake da milimita murabba'i 645.16 daidai. Don canza in² zuwa mm², ninka adadin inci murabba'i da 645.16. Don haka 0.001 in² shi ne 0.645 mm², 0.01 in² shi ne 6.45 mm², 0.1 in² shi ne 64.5 mm² kuma 1 in² shi ne 645.16 mm². A wata hanya, raba da 645.16 ko ka ninka da 0.00155.
Misalai masu aiki
Waya mai sashen giciye na 0.00324 in² tana da 2.09 mm². Kusa mai yankin damuwa na 0.0318 in² yana da 20.5 mm². Faifan inci 0.1 da 0.1 shi ne 0.01 in², 6.45 mm². Don kimantawa da sauri, ninka da 650 ka rage kaɗan: 0.01 in² ya ba da 6.5, idan aka kwatanta da 6.45 daidai.
Murabba'in 25.4
Inci shi ne milimita 25.4, don haka inci murabba'i shi ne 25.4 ya ninka 25.4, wato 645.16. Saboda haka ma'aunin yanki ba a taɓa yin sa 25.4 ba. Amfani da 25.4 yana ba da lamba mai ƙanƙanta sau 25, kuma kuskuren ya fi yiwuwa idan alamar murabba'i ta ɓace yayin kwafa.
Duba da sauri
Milimita murabba'i ƙarama ce sosai, don haka lambar dole ta ƙaru da kusan sau 650. Idan lissafin “canza in² zuwa mm²” ɗinka ya ba ka lamba da ta fi girma sau 25 kawai, ka yi amfani da ma'aunin tsawo ne.
Inci murabba'i
Inci ɗaya a murabba'i
Inci murabba'i shi ne santimita murabba'i 6.4516, milimita murabba'i 645.16 ko 1/144 na ƙafa murabba'i. Shi ne raka'ar da ke bayan laba a kowane inci murabba'i kuma ma'auni ne ga ƙananan sassa a Amurka.
Inda yake bayyana
Bayanan waya, teburan kusoshi, sassan hydraulic da pneumatic, heat sinks da allunan da'ira da aka buga a kundin Amurka.
Milimita murabba'i
Milimita ɗaya da milimita ɗaya
Milimita murabba'i kashi ɗaya cikin miliyan ne na mita murabba'i da kashi ɗaya cikin ɗari na santimita murabba'i. Ita ce daidaitacciyar raka'a ta sassan giciye na waya, kusoshi da sanduna a duniyar mita, da kuma na raka'ar matsi megapascal, tun da 1 MPa shi ne 1 N a kowane mm².
Inda yake bayyana
Ƙa'idodin kebul na Turai, zane-zanen inji, teburan ƙarfe, takardun bayanai na chip da sassan gani duk suna amfani da milimita murabba'i.
Kwatanta inci murabba'i da milimita murabba'i
Inci murabba'i ɗaya yana ɗauke da milimita murabba'i 645.16, don haka raka'o'in biyu sun bambanta da kusan matakai uku na girma. Waya da aka bayyana a matsayin 0.0033 in² da wadda aka bayyana a matsayin 2.1 mm² waya ɗaya ce, amma kaɗan ne ke gane haka ba tare da lissafi ba.
Ga damuwa da matsi, irin wannan bambanci yana tasowa: 100 psi shi ne 0.69 MPa, kuma 1 MPa shi ne 145 psi. Tun da damuwa ƙarfi ne a kan yanki, canza yankin daidai yana yanke shawara ko kayan yana da aminci.
Inda canjin yake bayyana
Gauges na waya
American Wire Gauge yana bayyana masu isar da wuta da lamba. AWG 18 yana da sashen giciye na 0.00127 in², 0.82 mm². AWG 14 yana da 0.00324 in², 2.08 mm², AWG 12 yana da 0.00513 in², 3.31 mm², kuma AWG 10 yana da 0.00815 in², 5.26 mm². Mai saye na Turai da yake son kebul na mita na 2.5 mm² yana zaɓar AWG 13 ko 14 bayan lissafin “canza in² zuwa mm²”.
Kusoshi da sukurori
Kusa na 1/4-20 yana da yankin damuwar tashin hankali na 0.0318 in², 20.5 mm². Kusa na 3/8-16 yana da 0.0775 in², 50 mm², kuma kusa na 1/2-13 yana da 0.1419 in², 91.5 mm². Injiniyoyi suna ninka yankin damuwa da damuwar da aka yarda don samun nauyin da kusa zai iya ɗauka.
Faifan allon da'ira
Faifan ramin ratsawa mai diamitar inci 0.06 yana da yanki na 0.0028 in², 1.82 mm². Faifan surface mount na inci 0.04 da 0.06 shi ne 0.0024 in², 1.55 mm². Ana tsara allunan a kashi dubu na inci a wasu bitoci na Amurka da a milimita a wasu, don haka canje-canje na yau da kullum ne.
Matsi da damuwa
Laba a kowane inci murabba'i shi ne megapascal 0.00689. Nauyin laba 1,000 a kan sanda mai 0.2 in², 129 mm², yana ba da 5,000 psi, 34.5 MPa. Idan an ba da yankin sanda a milimita murabba'i, raba nauyi a newton da yankin don samun MPa kai tsaye. Yawancin kurakurai a wannan lissafi suna zuwa daga haɗa raka'o'i, ba daga dabarar ba.
Igiya, kebul da igiyar waya
Igiyar waya ta ƙarfe mai diamitar inci 1/2 tana da yankin ƙarfe na kusan 0.1 in², 64.5 mm². Igiya ta inci 1 tana da 0.4 in², 258 mm². Nauyin karyewa ya dogara da yankin ƙarfe da darajar ƙarfen, don haka teburan igiya a Amurka suna ba da yankuna a inci murabba'i.
Fakitin chip
Fakitin ƙaramin da'ira mai haɗe na yau da kullum na inci 0.15 da 0.2 yana ɗaukar 0.03 in², 19.4 mm². Fakiti mafi girma na inci 0.5 da 0.5 yana da 0.25 in², 161 mm². Takardun bayanai na Amurka suna ba da girman fakiti a inci, na Turai a milimita, kuma lissafin “canza in² zuwa mm²” yana taimakawa wajen daidaita sawun.
Layin manne da haɗin manne
Haɗin manne na inci 1 da 0.5 yana da yanki na 0.5 in², 323 mm². A ƙarfin yankewa na 2,000 psi, 13.8 MPa, haɗin yana ɗaukar laba 1,000, 4.4 kN. Takardun bayanai na manne suna amfani da raka'ar ƙasarsu, kuma mai zane da ke kwatanta kayayyaki biyu dole ne ya canza ƙarfi da yanki duka.
Hatimin roba da gaskets
O ring mai sashen giciye na inci 0.07 yana da yankin sashe na 0.00385 in², 2.48 mm². Ɗan igiyar hatimi na inci 0.25 da 0.5 yana da 0.125 in², 80.6 mm². Ana kimanta ƙarfin matsewa daga yankin hatimin da tauri, don haka yankin a raka'ar mita yana da muhimmanci ga ƙa'idodin zane na Turai.
Zagayewa da muhimman lambobi
Ma'aunin 645.16 daidai ne. Ga girman waya, riƙe muhimman lambobi uku: 0.00324 in² shi ne 2.09 mm². Ga sassan inji, riƙe huɗu. Kada ka zagaya ma'aunin zuwa 650 a aikin injiniya, tun da kuskuren kashi 0.7 cikin ɗari ne.
Amfani da spreadsheet
Rubuta inci murabba'i a ginshiƙi A da =A2*645.16 a ginshiƙi B. Don akasin haka, yi amfani da =B2/645.16. Yi amfani da tsarin kimiyya don ƙananan lambobi sosai, don 0.00127 kada ya ɓace cikin sifilai. Ginshiƙi na uku mai =A2*6.4516 yana ba da santimita murabba'i.
Koyar da ra'ayin
Zana murabba'i na inci ɗaya a kan takardar zane ta milimita, 25.4 mm a kowane gefe, ka ƙirga murabba'ai: kusan 645. Ɗalibai da ke ƙirgawa suna ganin cewa ma'aunin yanki shi ne 25.4 a murabba'i, kuma su fahimci dalilin da ma'aunin tsawo ba ya shafi.
Ma'aunin micro da nano
Wasu sassan Amurka ana ƙayyade su a circular mils, inda circular mil 1 shi ne 0.000000785 in², 0.000507 mm². Waya ta circular mils 1,000 tana da 0.507 mm². Wannan tsohuwar raka'a tana rayuwa a kasuwancin waya, don haka canje-canje zuwa milimita murabba'i suna bayyana a kundin kebul.
Yankin taɓawa na tsabar kuɗi da maɓallai
Quarter na Amurka yana da fuska ta 0.716 in², 462 mm². Tsabar cent 5 ta euro, mai diamita 21.25 mm, tana da 355 mm², 0.55 in². Yankin taɓawa yana yanke shawara yadda na'urar sayarwa ke karanta tsabar kuɗi, kuma masu zane suna kwatanta girma a tsarin biyu.
Heat sinks, fins da thermal pads
Thermal pad na processor na inci 1.5 da 1.5 yana da yanki na 2.25 in², 1,452 mm². Ƙaramin tab na transistor mai ƙarfi na inci 0.4 da 0.5 yana da 0.2 in², 129 mm². Ana faɗin juriyar zafi ga kowane raka'ar yanki, a digiri a kowace watt a kowane inci murabba'i a takardun Amurka kuma a kowane milimita murabba'i a na mita, don haka lissafin “canza in² zuwa mm²” yana ba ka damar kwatanta su cikin adalci.
Bututu da tubing
Bututun inci 1/4 mai diamitar ciki na inci 0.18 yana da yankin rami na 0.0254 in², 16.4 mm². Bututun inci 1/2 mai rami na inci 0.43 yana da 0.145 in², 93.7 mm². Kwarara ya dogara da yankin rami, kuma takardun bayanai na famfo daga masu ƙera na Amurka suna lissafa yankunan kwarara a inci murabba'i yayin da na Turai ke amfani da milimita murabba'i.
Sukurorin inji da yankin damuwar zare
Sukuru mai lamba 10 yana da yankin damuwa na 0.0175 in², 11.3 mm², kuma sukuru mai lamba 6 yana da 0.0090 in², 5.8 mm². M5 na mita yana da 14.2 mm² kuma M4 yana da 8.78 mm². Kwatanta ƙarfin sukurorin Amurka da na mita yana nufin kwatanta yankunan damuwarsu da kayansu, kuma ma'aunin 645.16 gada ne tsakanin tsarin biyu.
Clamps, brackets da sassan tsari
Kusurwar ƙarfe ta inci 1 da 1 da 1/8 tana da sashe na 0.234 in², 151 mm². Sandar lebur ta inci 2 da 1/4 tana da 0.5 in², 323 mm². Teburan tsari a Amurka suna ba da yankuna a inci murabba'i, na Turai kuma a santimita murabba'i ko milimita murabba'i, don haka mai zane da ke kwatanta bracket daga kundi ɗaya da wani dole ne ya canza sashen a hankali.
Alamomin kunne, lakabi da ƙananan sassa
Alamar kunne ta inci 1 da 2 tana da 2 in², 1,290 mm², kuma lakabin ƙaramin sashe na inci 0.5 da 1 yana da 0.5 in², 323 mm². Kundin dabbobin gona da sassa suna amfani da inci a Arewacin Amurka. Mai shigo da kaya na Turai da yake buƙatar sashe iri ɗaya da aka yanka daga takardar ƙarfe ta mita ya kamata ya canza yankin kafin yin odar kayan.
Ramukan makulli, ramuka da buɗaɗɗun wurare
Ramin inci 0.25 da 1 yana da yanki na 0.25 in², 161 mm². Ramin samun iska mai diamitar inci 0.5 yana da 0.196 in², 127 mm². A cikin akwatin wutar lantarki, ana iyakance buɗaɗɗun wurare da yanki don walƙiya ta kasa tserewa, kuma dokokin Amurka suna lissafa iyaka a inci murabba'i yayin da ƙa'idodin Turai ke amfani da milimita murabba'i. Lissafin “canza in² zuwa mm²” yana fassara ƙa'ida ɗaya zuwa ɗaya.
Karanta takardar bayanai a harsuna biyu
Idan mai ƙera ya buga sashen giciye a matsayin 0.0123 in² a tebur ɗaya da 7.94 mm² a wani, ka duba cewa duka na sashe ɗaya ne kuma babu wanda ya zagaya na farko. Lissafin “canza in² zuwa mm²” da ainihin ma'auni yana ba da 7.935 mm², don haka 7.94 da aka buga yana daidai. Idan lambobin sun bambanta da fiye da kashi ɗaya cikin ɗari, ɗayansu yana bayyana girma daban, kuma ya kamata ka tambayi mai kaya kafin ka yi odar komai.
Ma'aunin ƙananan abubuwa
Milimita murabba'i kusan yankin kan allura ne, kuma inci murabba'i ɗaya yana ɗauke da kusan 645 daga cikinsu. Hatsin shinkafa kusan 12 mm² ne, wake na lentil 30. A raka'a ɗaya, tambarin gidan waya kusan 450 mm² ne kuma katin banki 4,600. Waɗannan kwatance suna ba ka ji ko lambar da ta fito daga canji tana da yiwuwa kafin ka dogara da ita a zane.
Fuses da masu isar da wuta
Da'irar gida ta ampere 15 tana amfani da waya AWG 14, 2.08 mm². Da'irar ampere 20 tana amfani da AWG 12, 3.31 mm². Shigarwar Turai suna amfani da 1.5 da 2.5 mm² don irin wannan nauyi. Sashen giciye yana iyakance wutar da waya za ta iya ɗauka ba tare da yin zafi ba, don haka canji yana bayyana wace waya ta dace da wane fuse.
Walda da yankewa
Ɗan walda mai makogwaro na inci 0.25 da tsawon inci 4 yana da sashe na 1 in², 645 mm². Yankewa ta farantin inci 0.5 mai faɗin inci 2 yana cire 1 in² na ƙarfe, 645 mm². Ana lissafin ƙarfin walda daga yanki, don haka dokokin walda suna lissafa sassa a inci murabba'i a Amurka da milimita murabba'i a Turai.
Springs, sanduna da sandunan juyawa
Sanda mai diamitar inci 0.5 tana da sashen giciye na 0.196 in², 126.7 mm². Sandar juyawa ta inci 1 tana da 0.785 in², 506.7 mm². Teburan ƙarfin tashin hankali suna ba da ƙarfi a kan yanki, kuma canza yankin yana gaya maka nauyin da sanda za ta iya ɗauka. Lissafin “canza in² zuwa mm²” shi ne layin farko na irin wannan lissafi.
Hatimin hydraulic da piston
Piston na hydraulic mai diamitar inci 0.75 yana da yanki na 0.442 in², 285 mm². A 3,000 psi yana turawa da laba 1,325, 5.9 kN. Ƙananan piston a cikin valves da actuators ana bayyana su a inci murabba'i a kundin Amurka, amma a mm² a na Jamus.
Tsaran allon da'ira da aka buga
Tsara mai faɗin inci 0.01 da kauri inci 0.0014, layin jan ƙarfe na oza ɗaya, yana da sashe na 0.000014 in², 0.009 mm². Tsarar wuta mai faɗin inci 0.1 tana da 0.09 mm², kuma tana ɗaukar kusan ampere 3. Masu zane suna amfani da sashen giciye don kimanta ƙarfin wuta da hawan zafi.
Allura, fil da ƙananan kayan aiki
Fil na dinki mai diamitar inci 0.03 yana da sashe na 0.0007 in², 0.456 mm². Drill bit na inci 1/8 yana da 0.0123 in², 7.92 mm². Masu ƙera kayan aiki suna amfani da waɗannan ƙananan yankuna don kimanta ƙarfin yankewa, kuma suna canza su lokacin da suke tafiya tsakanin kundin Amurka da na mita.
Wuraren taɓawa da masu haɗawa
Fil na toshe mai diamitar inci 0.08 yana da yankin taɓawa na 0.005 in², 3.24 mm². Tashar baturi ta inci 0.5 da 0.25 shi ne 0.125 in², 80.6 mm². Juriyar wurin taɓawa ta dogara da yanki, don haka takardun bayanai na masu haɗawa suna ba da ita a raka'ar gida, kuma injiniyoyi dole ne su canza lokacin da suke haɗa sassa.
Ƙarin ƙimomi don canza in² zuwa mm²
Jerin canje-canje mafi tsayi
Idan ƙimar da kake buƙata ba ta cikin jerin farko, waɗannan ƙarin canje-canje na iya kusantar isa a karanta kai tsaye:
- 0.1 in² = 64.516 mm²
- 0.5 in² = 322.58 mm²
- 3 in² = 1,935.48 mm²
- 4 in² = 2,580.64 mm²
- 7 in² = 4,516.12 mm²
- 15 in² = 9,677.4 mm²
- 20 in² = 12,903.2 mm²
- 75 in² = 48,387 mm²
- 200 in² = 129,032 mm²
- 500 in² = 322,580 mm²
- 2,000 in² = 1,290,320 mm²
- 10,000 in² = 6,451,600 mm²
Kura-kurai lokacin da kake canza in² zuwa mm²
Amfani da 25.4
Wannan ma'aunin tsawo ne. Ga yanki, ninka da 645.16.
Raba maimakon ninkawa
Milimita murabba'i ta fi ƙanƙanta sosai, don haka lambar tana ƙaruwa. Idan 0.01 in² ya zama 0.0000155, ka raba ne.
Rasa murabba'i
in da in² sun bambanta. Ka duba ƙarfin da ke kan kowace lamba da ka kwafa.
Amsoshi masu sauri
Milimita murabba'i nawa ne a inci murabba'i ɗaya?
645.16.
Yaya zan canza in² zuwa mm²?
Ninka da 645.16.
Menene 0.01 in² a mm²?
6.45 mm².
Inci murabba'i nawa ne a milimita murabba'i ɗaya?
0.00155.
Lambata tana barin na'urata?
A'a. Lissafin yana gudana a cikin burauzarka.
Shafuka masu alaƙa da kalma ta ƙarshe
Idan kana aiki da ƙananan yankuna, waɗannan canje-canje suna kusa: Canza in² zuwa cm², Canza in² zuwa ft², Canza m² zuwa mm², Canza cm² zuwa mm², Canza mm² zuwa m², Canza km zuwa mi, Canza mi zuwa km, Canza °C zuwa °F, Canza °F zuwa °C. Akasin wannan shafi shi ne Canza mm² zuwa in².
A taƙaice, don canza in² zuwa mm² ninka da 645.16, ka tuna cewa ma'aunin murabba'in 25.4 ne, ka kuma riƙe lambobin da ma'aunin ka ke goyon baya. Lambarka tana zama a na'urarka: ba a loda komai ba kuma ba a buƙatar asusu.