Mayar da °F zuwa K Fahrenheit ↔ Kelvin Kyauta A kan layi Amintacce
Ku rubuta yanayin zafi a Fahrenheit ku karanta shi a Kelvin nan take. Alaƙar daidai ce 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 °F zuwa K (Fahrenheit ↔ Kelvin)
| °F | K |
|---|---|
| -40 | 233.15 |
| 0 | 255.372222222 |
| 32 | 273.15 |
| 50 | 283.15 |
| 68 | 293.15 |
| 77 | 298.15 |
| 98.6 | 310.15 |
| 212 | 373.15 |
Daga ina waɗannan ma'aunai suka fito
Fahrenheit ya kafa sifilinsa a 1724 a mafi sanyin abin da zai iya yi a kai a kai — ruwan gishiri na kankara, ruwa da gishiri — kuma ya sa zafin jiki kusa da 96, domin a iya raba ma'aunin nasa a sake rabawa sau da yawa. Celsius ya wallafa nasa a 1742 a juye, da 0 don tafasa da 100 don daskarewa; an juya shi bayan rasuwarsa, shi ya sa ake tunawa da shi saboda ma'aunin da bai taɓa amfani da shi ba. Kelvin shi kaɗai ne cikin huɗun da ya fara daga inda babu abin da ya rage da za a cire: cikakken sifili (absolute zero). Tun 2019 an bayyana shi ta hanyar tabbatar da Boltzmann constant, ba ta triple point na ruwa ba, don haka kelvin ba ya dogara da wani abu na musamman. Rankine shi ne digirin Fahrenheit da aka ƙirga daga cikakken sifili, kuma Réaumur, mai digiri 80 tsakanin daskarewa da tafasa, yana nan galibi a tsofaffin girke-girke da wasu wuraren sarrafa cuku.
Inda kuke haɗuwa da su
Celsius yana tafiyar da hasashen yanayi, girki da likitanci a kusan ko'ina; Fahrenheit yana yin aiki iri ɗaya a Amurka kuma yana da gindin zama a saitunan tanda da girke-girken Amurka. Kelvin na physics ne, na zafin launi na fitilu da allo, da duk abin da ya yi sanyi har lambobi na debe (negative) za su zama damuwa. Rankine yana fitowa a thermodynamics na Amurka, Réaumur kuma galibi a rubuce-rubucen tarihi — shi ya sa tsohon girke-girke zai iya ɓatar da wanda ya karanta shi a matsayin Celsius.
Tambayoyin da mutane ke yi
Shin gaskiya ne cewa −40 °C da −40 °F ɗaya ne?
Eh, kuma shi ne wuri ɗaya tilo da ma'aunan biyu ke haɗuwa. Digiri Fahrenheit sun fi na Celsius ƙanƙanta — tara daga cikinsu a kowane biyar — kuma ma'aunan biyu suna farawa daga sifili daban-daban; zafin da bambancin girma da bambancin farawa ke soke juna daidai shi ne ragi arba'in. A ƙasa da shi, lambar Fahrenheit ita ce ta fi ƙanƙanta daga cikin biyun.
Me ya sa kelvin ba shi da alamar digiri?
Saboda tun 1967 ma'auni ne mai zaman kansa, ana rubuta shi K kuma ana karanta shi kelvin, ba digiri Kelvin ba. Kelvin sifili shi ne absolute zero, wato −273.15 °C, kuma mataki ɗaya na kelvin daidai girman mataki ɗaya na digiri Celsius ne. Wannan yana sa juyawa ta zama ƙari ko ragi na 273.15.
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.
Tanderu, injinan jirgin sama da tashoshin wutar lantarki: daga Fahrenheit zuwa kelvin
Masana'antun Amurka har yanzu suna bayyana na'urori masu zafi da yawa a digiri Fahrenheit: injin tururi yana aiki a 1,000 °F, mashigar turbine na injin jirgin sama yana ganin 2,700 °F, kuma tanderun sarrafa ƙarfe an saita shi a 1,500 °F. Littattafan karatu da ƙa'idodin ƙasa da ƙasa kuwa suna magana da kelvin. Don canza °F zuwa K, ƙara 459.67 sannan ka ninka da 5/9, ko kuma ka cire 32, ka ninka da 5/9, sannan ka ƙara 273.15: 212 °F shi ne 373.15 K, 1,000 °F shi ne 810.93 K, kuma 2,700 °F shi ne 1,755.37 K. Na'urar lissafin da ke sama tana yin dukkan matakan yayin da kake rubutawa, kuma sassan da ke ƙasa suna nuna ma'anar adadin a ƙarafa, injuna, samar da wutar lantarki, gobara da tashin jirgi.
A nan za ka sami ƙa'ida tare da misalai da aka warware, taƙaitaccen bayani game da kowane ma'auni, kwatance, dogon jerin yanayi daga masana'antu da fannin sararin samaniya, da kura-kuran da za a guje wa. Ana yin lissafin a cikin burauzarka, kuma abin da ka rubuta ba a aika shi ko'ina.
Yadda ake canza °F zuwa K: ƙara 459.67, sannan a ninka da 5/9
Ƙa'ida
Ƙa'idar kai tsaye ita ce K = (°F + 459.67) × 5/9. Siffarta ta daban kuma ita ce K = (°F − 32) × 5/9 + 273.15. Don haka 68 °F yana ba da (68 + 459.67) × 5/9 = 293.15 K, 0 °F yana ba da 255.37 K, kuma 98.6 °F yana ba da 310.15 K. Don komawa baya, ninka kelvin da 9/5 sannan ka cire 459.67.
Misalai da aka warware
Ruwan da ke tafasa a 212 °F shi ne 373.15 K. Tururi mai tsananin zafi a 1,000 °F shi ne 810.93 K. Tanderun ƙarfe a 1,500 °F shi ne 1,088.71 K. Aluminium yana narkewa a 1,221 °F, wato 933.4 K, kuma tungsten a 6,192 °F, wato 3,695 K.
Me ya sa ƙarin yake 459.67
Cikakken sifili shi ne −459.67 °F. Idan ka ƙara wannan adadi a karatun Fahrenheit, za ka sami digiri Rankine, waɗanda suke farawa daga cikakken sifili amma suna riƙe girman matakin Fahrenheit. Raba da 1.8 yana mayar da Rankine zuwa kelvin. Ana iya haɗa ayyukan biyu cikin ƙa'ida ɗaya.
Saurin dubawa
A −459.67 °F sakamakon dole ya zama 0 K. Idan wata hanya ba ta ba da cikakken sifili a wannan wuri ba, to akwai matakin da aka rasa.
Ma'aunin Fahrenheit
Ma'aunin masana'antun Amurka
Fahrenheit yana sa 32 a wurin daskarewar ruwa da 212 a wurin tafasarsa. A Amurka yana bayyana a kan na'urorin sarrafa tanderu, ma'aunin tukunyar tururi, bayanan injuna da takardun bayanan aminci, don haka kowace ƙayyadaddun bayani ta Amurka game da na'urori masu zafi tana cikin waɗannan digiri.
Inda yake bayyana
Na'urorin sarrafa tanderu, ma'aunin tukunyar tururi, littattafan jirgin sama da takardun bayanan aminci.
Kelvin
Cikakken ma'auni
Kelvin shi ne rukunin SI na zafin jiki, tare da sifili a cikakken sifili. Ƙa'idodin thermodynamics da canja zafi suna buƙatarsa, saboda suna ƙunshe da ma'aunin cikakkun zafin jiki. Ana rubuta shi K, ba tare da alamar digiri ba.
Inda yake bayyana
Lissafin injiniya, bayanan kayan aiki, ƙa'idodin ƙasa da ƙasa da takardun bincike.
Fahrenheit a kwatanta da kelvin
Kelvin ɗaya yana daidai da digiri Fahrenheit 1.8. Hawan zafi na 90 °F a cikin na'urar musayar zafi hawa ne na 50 K. Cikakkun ƙimomin sun fi bambanta: 1,000 °F shi ne 810.93 K, don haka lambobin biyu kamar ba su da alaƙa a kallon farko. A zafi mai tsanani ƙarin yana ƙanƙanta idan aka kwatanta da ƙimar, don haka 3,000 °F kusan 1,922 K ne.
Ƙa'idar daidai ce, don haka babu zagayawa a canzawar kanta. Kura-kuran da aka fi yi su ne amfani da 273 a inda ake buƙatar 273.15, da kuma canza bambanci kamar dai zafin jiki ne.
Inda canzawar take bayyana
Ƙarafa da narkewa
Gubar tana narkewa a 621 °F, wato 600.6 K, kwano a 450 °F, wato 505.1 K, aluminium a 1,221 °F, wato 933.4 K, azurfa a 1,763 °F, wato 1,235 K, zinariya a 1,948 °F, wato 1,337 K, kuma jan ƙarfe a 1,984 °F, wato 1,358 K. Ƙarafan ƙarfe suna narkewa tsakanin kusan 2,500 da 2,800 °F, wato 1,644 zuwa 1,811 K, gwargwadon yawan carbon. Lissafin “canza °F zuwa K” ga kowanne yana sa littafin jagora na Amurka da takardar bayanai ta Turai su zama a mataki ɗaya.
Injinan jirgin sama da turbine na iskar gas
Iskar da ke shiga turbine na zamani na iya kai 2,700 zuwa 3,000 °F, wato 1,755 zuwa 1,922 K, wanda ya fi wurin narkewar gaurayen ƙarfen ruwan turbine, waɗanda suke rayuwa saboda sanyaya na ciki da murfin ceramic. Iskar da ke fita daga injin piston tana kusan 1,200 zuwa 1,600 °F, wato 922 zuwa 1,144 K.
Tashoshin wutar lantarki
Tururin da ke tashar da ke aiki da gawayi ana ƙara masa zafi zuwa kusan 1,000 zuwa 1,100 °F, wato 811 zuwa 866 K. Na'urar nukiliya ta ruwa mai matsi tana riƙe da ruwan sanyaya kusa da 600 °F, wato 589 K, ta ruwa mai tafasa kuma kusa da 550 °F, wato 561 K. Littattafan tashoshi a Amurka suna ba da adadin Fahrenheit, yayin da kwatanta na ƙasa da ƙasa yake buƙatar kelvin ko Celsius.
Sarrafa ƙarfe da zafi
Ana taurara ƙarfe ta hanyar dumama shi sama da kusan 1,500 °F, wato 1,088.7 K, sannan a nutsar da shi cikin ruwa mai sanyi, kuma a lausasa shi a 300 zuwa 1,000 °F, wato 422 zuwa 811 K. Wuraren aiki a Amurka suna saita na'urorin sarrafawa a Fahrenheit. Littattafan karatun kayan aiki masu zane-zanen matakai an rubuta su a kelvin ko Celsius, kuma ɗalibi da ke daidaita girke-girke da zane yana buƙatar lissafin “canza °F zuwa K” ga kowane mataki.
Na'urorin catalytic converter
Catalytic converter yana fara aiki a kusan 482 °F, wato 523 K, abin da ake kira light-off, kuma yana aiki mafi kyau tsakanin 750 da 1,500 °F, wato 672 da 1,089 K. Injin da ke sanyi yana gurɓata fiye da haka saboda mai haɓaka bai kai waɗannan zafi ba. Injiniyoyin motoci a Amurka suna ambaton Fahrenheit, ƙa'idodin ƙasa da ƙasa kuwa suna amfani da Celsius.
Injuna da sanyaya
Ruwan sanyaya injin a 195 zuwa 220 °F yana a 364 zuwa 378 K. Ruwan sanyayar yana tafasa a sama idan yana ƙarƙashin matsi: murfin 15 psi yana ɗaga wurin tafasar gaurayen glycol na kashi 50 cikin ɗari zuwa kusan 265 °F, wato 402 K. Lissafin canja zafi a radiator yana amfani da bambancin zafi, wanda adadin kelvin ɗinsa da na digiri Celsius ɗaya ne.
Tukunyar tururi ta masana'antu
Tukunyar tururi ta fakiti da ke yin tururi mai cikakken ruwa a 150 psig tana da zafin tururi kusa da 366 °F, wato 459 K. Ruwan abinci yana shiga a 227 °F, wato 381 K, daga na'urar cire iska. Kowane digiri 10 zuwa 11 na dumama ruwan abinci kafin lokaci yana tanadar kusan kashi ɗaya cikin ɗari na mai. Injiniyoyin tukunyar tururi suna aiki a Fahrenheit, kuma lissafin “canza °F zuwa K” shi ne matakin farko na kwatantawa da ƙirar Turai.
Gilashi da ceramic
Ana narka gilashin kwantena a kusan 2,700 °F, wato 1,755 K, a kuma lausasa shi kusa da 1,050 °F, wato 839 K. Ana gasa porcelain mai kyau a kusan 2,400 °F, wato 1,589 K. Zafin tanderun gasa a littafin ɗakin aiki yana cikin Fahrenheit, amma takardar bayanan kayan aiki tana lissafa wurin haɗuwa a kelvin, don haka maginan tukwane da injiniyoyi sukan buƙaci canzawa.
Tanderun semiconductor
Masu ƙera chip suna girka matakan oxide a 1,500 zuwa 2,000 °F, wato 1,089 zuwa 1,366 K, kuma suna watsa dopant a zafi makamancin haka. Silicon yana narkewa a 2,577 °F, wato 1,687 K. Injiniyoyin tsari a Amurka suna ambaton Fahrenheit ga tsofaffin tanderu da Celsius ga sababbin kayan aiki, don haka tebur mai ƙunshe da duka biyu da ginshiƙin lissafin “canza °F zuwa K” yana taimakawa.
Walda da sayarwa
Solder mai laushi yana narkewa kusa da 361 °F, wato 456 K, ga tin-lead, kuma gaurayen brazing na azurfa suna narkewa a 1,100 zuwa 1,600 °F, wato 866 zuwa 1,144 K. Tafkin walda na ƙarfe yana wuce 2,800 °F, wato 1,811 K. Ƙa'idodin walda na Amurka suna ba da zafin dumama kafin lokaci a Fahrenheit, kamar 200 °F ga sassa masu kauri, wato 366.5 K.
Ƙa'idojin spreadsheet
Sanya ƙimomin Fahrenheit a ginshiƙin A kuma yi amfani da =(A2+459.67)*5/9 a ginshiƙin B. Don akasin haka, yi amfani da =B2*9/5-459.67. Ga bambanci, yi amfani da =A2*5/9 ba tare da ƙari ba. Tsara da wurare biyu bayan ƙima, sa wa kowane rukuni suna, kuma ka riƙe ƙimomin asali don bin diddigi.
Zagayawa da daidaito
Ƙa'idar daidai ce, amma na'urorin aunawa na tsari ba haka suke ba. Thermocouple na tanderu mai daidaito har ±1% a 1,500 °F yana da rashin tabbas na 15 °F, wato 8 K. Rubuta 1,089 K, ba 1,088.71 K ba. Riƙe cikakken daidaito a cikin lissafin kuma ka zagaya adadin ƙarshe kawai.
Gajeriyar hanyar kai
Cire 32, ninka da 0.556 sannan ƙara 273. Ga 1,000 °F: 968 a ninka da 0.556 ya zama 538, a ƙara 273 ya ba da 811 K, kusa da ainihin 810.93. Hanyar tana daidai har ƙasa da kelvin ɗaya idan ka riƙe wurare uku bayan ƙima a 0.556.
Wuraren tunawa
32 °F shi ne 273.15 K, 212 °F shi ne 373.15 K, 68 °F shi ne 293.15 K, 1,000 °F shi ne 810.93 K, kuma −459.67 °F shi ne 0 K. Haddace waɗannan yana taimakawa wajen gano kura-kuran rubutu a teburan bayanai.
Tanderun siminti da lime
Tanderun siminti yana gasa ɗanyen kayan a kusan 2,640 °F, wato 1,723 K, daidai da 1,450 °C. Tanderun lime suna aiki a ƙasa, kusa da 1,650 zuwa 2,000 °F, wato 1,172 zuwa 1,366 K. Wutar da ke ciki na iya wuce 3,500 °F, wato 2,200 K. Masu aiki suna amfani da Fahrenheit da Celsius a ƙasashe daban-daban, kuma bayanan tanderu iri ɗaya na iya buƙatar lissafin “canza °F zuwa K” ga kamfani na duniya.
Matakalar ƙimomin tunani
−459.67 °F shi ne 0 K. −320 °F shi ne 77.6 K. −40 °F shi ne 233.15 K. 0 °F shi ne 255.37 K. 32 °F shi ne 273.15 K. 100 °F shi ne 310.93 K. 500 °F shi ne 533.15 K. 1,000 °F shi ne 810.93 K. 2,000 °F shi ne 1,366.5 K. Matakala irin wannan tana taimakawa wajen duba tebur da sauri.
Dubawa ta juyawa
Don duba duk wani sakamakon canza °F zuwa K, ninka shi da 9/5 sannan ka cire 459.67. Idan 68 °F ya zama 293.15 K, to 293.15 a ninka da 1.8 ya zama 527.67, kuma cire 459.67 yana ba da 68. Gwaji na biyu shi ne alama: ƙimomin kelvin ba sa zama marasa kyau.
Ma'aunin Rankine
Rankine yana aunawa daga cikakken sifili da digiri masu girman Fahrenheit, don haka °R = °F + 459.67. 68 °F shi ne 527.67 °R, kuma raba da 1.8 yana ba da 293.15 K. Tsofaffin littattafan thermodynamics na Amurka suna amfani da Rankine a ƙa'idar iskar gas. Canzawa ta Rankine hanya ce mai aminci ta guje wa kura-kurai.
Bambancin zafin jiki
Idan na'urar musayar zafi ta ɗaga rafi da 90 °F, hawan shi ne 50 K. Faɗuwar 36 °F faɗuwa ce ta 20 K. Kada ka ƙara 459.67 a bambanci. Zafin musamman a Amurka yana bayyana a Btu ga kowane laba ga kowane °F, yayin da a SI yake joule ga kowane kilogiram ga kowane kelvin, kuma ana alakanta su da ma'auni 4186.8.
Karanta takardar bayanai ta Amurka
Takardun bayanan aminci suna lissafa wurin narkewa, wurin tafasa, wurin kamawa da zafin kunnawa kai tsaye a Fahrenheit. Lissafin “canza °F zuwa K” ga kowanne yana sauƙaƙa kwatanta na ƙasa da ƙasa. Duba ko takardar ta ce “°F” ko “°C”, saboda wasu suna ba da duka biyu, kuma rikita su na iya mayar da iyakar ajiya mai sanyi ta zama mai zafi.
Na'urorin musayar zafi da zafin kusanci
Na'urar musayar zafi ta shell-and-tube da ke sanyaya mai daga 300 °F zuwa 150 °F da ruwa da aka dumama daga 80 °F zuwa 120 °F tana da faɗuwar bangaren zafi na 150 °F, wato 83.3 K, da hawan bangaren sanyi na 40 °F, wato 22.2 K. Matsakaicin bambancin zafi na logarithm, adadin da ake amfani da shi wajen ƙira, ana lissafa shi daga bambance-bambance, don haka iri ɗaya ne a rukunan Fahrenheit da na kelvin bayan ma'aunin 5/9.
Faɗaɗar bututun ƙarfe saboda zafi
Bututun ƙarfe yana faɗaɗa da kusan 0.0000065 ga kowane °F, ko 0.0000117 ga kowane K. Bututu mai tsawon ƙafa 100 da aka dumama daga 70 zuwa 400 °F, hawa na 330 °F ko 183 K, yana tsawaita da kusan inci 2.6. Ana ba da ma'aunin ga kowane °F a dokokin Amurka da kowane K a dokokin SI, kuma ma'aunin tsakaninsu 1.8 ne, shi ya sa lissafin “canza °F zuwa K” a kan jerin zafin ya zama gwajin da ake yawan yi.
Ƙone shara
Dokoki game da ƙone sharar da ke da haɗari sukan buƙaci aƙalla 1,800 °F, wato 1,255 K, ko kusan 980 °C, tare da lokacin zama na daƙiƙa biyu. Tsananin zafin yana wargaza sinadarai na halitta. Lasisin muhalli a Amurka suna ambaton Fahrenheit, yayin da umarnin Turai suke amfani da 850 °C ko 1,100 °C, don haka canzawa tana taimakawa wajen kwatanta dokokin.
Wurin kamawar mai
Fetur yana da wurin kamawa kusa da −45 °F, wato 230.4 K, don haka yana iya kamawa ko a rana mai sanyi. Man Jet A yana kamawa a 100 °F ko sama, wato 310.9 K. Dizal yana kamawa a 125 °F ko sama, wato 324.8 K. Takardun bayanan aminci a Amurka suna lissafa waɗannan lambobi a Fahrenheit, kuma injiniyoyin kashe gobara suna canza su don kwatanta na ƙasa da ƙasa.
Zafin kunnawa kai tsaye
Fetur yana kunna kansa kusa da 495 °F, wato 530.4 K. Propane yana buƙatar kusan 842 °F, wato 723.2 K, hydrogen kuma kusan 932 °F, wato 773.2 K. Takarda tana kunnawa kusa da 451 °F, wato 506.5 K, adadin da ya ba wani shahararren littafin labari sunansa. Lissafin “canza °F zuwa K” a kan waɗannan lambobi yana sanya su a kan ma'aunin da ake amfani da shi a lissafin aminci na thermodynamics.
Gobarar daji da wuta
Wutar da ke gobarar daji tana kai 1,500 zuwa 2,000 °F, wato 1,089 zuwa 1,366 K, kuma zafin a ƙasa na iya zama ƙasa da ɗaruruwan digiri. Itace tana fara ƙonewa daga kusan 540 °F, wato 555 K. Masana kimiyyar gobara suna ƙirƙirar samfurin hasken zafi da kelvin, yayin da sanarwar jama'a take amfani da Fahrenheit, don haka lissafin “canza °F zuwa K” yana haɗa su.
Tashi mai gudu fiye da sauti
A Mach 3, fatar SR-71 Blackbird ta kai kusan 600 °F, wato 589 K, abin da ya buƙaci gini da titanium. Hancin Concorde ya kai 260 °F, wato 400 K, a Mach 2. A irin waɗannan gudu zafin iska yana rinjaye, kuma ana lissafa zafin daga ƙa'idar tsayawa, wadda take buƙatar cikakken zafin jiki.
Yanayin ƙa'ida na sararin sama
Yanayin Ƙa'ida na Ƙasa da Ƙasa yana sa zafin matakin teku a 59 °F, wato 288.15 K, yana raguwa zuwa −69.7 °F, wato 216.65 K, a 11 km, inda yake tsayawa a ƙananan stratosphere. Matuƙan jirgi a Amurka suna karanta zafin iskar waje a Celsius a yawancin kayan aiki, amma littattafan jirgi na iya amfani da Fahrenheit don zane-zanen aiki.
Dawowa sararin duniya da garkuwar zafi
Tayal ɗin Space Shuttle sun kare jikin jirgin daga zafin saman kusa da 2,300 °F, wato 1,533 K, yayin da reinforced carbon-carbon a hanci da gefen fuka-fuki ya ga har 3,000 °F, wato 1,922 K. Tsarin aluminium da ke bayansu dole ya kasance ƙasa da kusan 350 °F, wato 450 K. Injiniyoyin garkuwar zafi suna aiki daga rahotannin NASA a Fahrenheit da kelvin.
Ƙarin ƙimomi na canza °F zuwa K
Dogon jerin canzawa
Idan ƙimar da kake buƙata ba ta cikin jerin farko ba, waɗannan ƙarin canzawa na iya zama kusa da isa a karanta kai tsaye:
- -273.15 °F = 103.622 K
- -100 °F = 199.817 K
- -20 °F = 244.261 K
- 10 °F = 260.928 K
- 15 °F = 263.706 K
- 25 °F = 269.261 K
- 30 °F = 272.039 K
- 50 °F = 283.15 K
Kura-kuran da ake yi yayin canza °F zuwa K
Mantawa da 459.67
Ninka da 5/9 kaɗai yana ba da sakamako ƙanƙane sosai. 212 °F ba 117.8 K ba ne sai 373.15 K.
Canza bambanci kamar zafin jiki
Hawa na 18 °F hawa ne na 10 K. Kada ka ƙara 459.67.
Zagaye ƙimomin ƙa'ida
Yi amfani da 459.67 da 273.15. Zagaye su zuwa 460 da 273 yana kawo kuskuren kashi ɗaya cikin uku na kelvin a aiki mai daidaito.
Gajerun amsoshi
Ta yaya zan canza °F zuwa K?
Ƙara 459.67 sannan ka ninka da 5/9.
Menene 68 °F a kelvin?
293.15 K.
Menene 32 °F a kelvin?
273.15 K.
Menene cikakken sifili a Fahrenheit?
−459.67 °F.
Lambata tana fita daga na'urata?
A'a, lissafin yana gudana a cikin burauzarka.
Ƙarin shafuka da taƙaitawa
Don sauran canza zafin jiki duba Canza °F zuwa °Ré, Canza °F zuwa °R, Canza °R zuwa K, Canza °C zuwa K, Canza K zuwa °C, Canza km zuwa mi, Canza mi zuwa km, Canza L zuwa gal, Canza gal zuwa L. Akasin wannan shi ne Canza K zuwa °F.
A taƙaice, lissafin “canza °F zuwa K” yana nufin ƙara 459.67 sannan a ninka da 5/9, sannan a rubuta rukunin kusa da amsar. Ana lissafa lambarka a cikin na'urarka, ba tare da asusu ba kuma ba tare da lodawa ba.