Sharaxaadda Badeecada
Xariijimo bimetallic ah ayaa loo isticmaalaa in isbeddelka heerkulka loogu beddelo barokac farsamo. Xariijimuhu wuxuu ka kooban yahay laba xariijimo biraha kala duwan ah kuwaas oo ku fida heerar kala duwan marka la kululeeyo, badanaa birta iyo naxaasta, ama xaaladaha qaarkood birta iyo naxaasta. Xariijimaha waxaa lagu isku xiraa dhererkooda oo dhan iyadoo la isku dhejinayo, la shiilayo ama la alxanayo. Ballaarinta kala duwan waxay ku qasbeysaa xariijinta fidsan inay hal dhinac u laabato haddii la kululeeyo, iyo jihada ka soo horjeeda haddii la qaboojiyo heerkulkeedii hore. Birta leh isku-dhafka sare ee ballaarinta kulaylka waxay ku taal dhinaca dibadda ee qalooca marka xariijinta la kululeeyo iyo dhinaca gudaha marka la qaboojiyo.
Baraha dhinac ka soo baxa ee xarigga ayaa aad uga weyn ballaarinta yar ee dhererka ee labada bir. Saamayntan waxaa loo isticmaalaa qalab farsamo iyo koronto oo kala duwan. Isticmaalka qaar ka mid ah xarigga bimetal waxaa loo isticmaalaa qaab fidsan. Kuwa kale, waxaa lagu duubaa gariirad si loo helo isku-dhafnaan. Dhererka weyn ee nooca duuban wuxuu bixiyaa xasaasiyad wanaagsan.
Jaantuska xarig bimetallic ah oo muujinaya sida farqiga u dhexeeya ballaarinta kulaylka ee labada biraha uu u horseedo barokac dhinac ah oo aad u weyn oo xarigga ah
| Fasal | 5J1580 |
| Lakabka ballaarinta sare | Ni20Mn6 |
| Lakab ballaarin hoose | Ni36 |
Sharaxaad:
Halabuurka kiimikada(%)
| Fasal | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni36 | ≤0.05 | ≤0.3 | ≤0.6 | ≤0.02 | ≤0.02 | 35~37 | - | - | Bal. |
| Fasal | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni20Mn6 | ≤0.05 | 0.15~0.3 | 5.5~6.5 | ≤0.02 | ≤0.02 | 19~21 | - | - | Bal. |
Sifooyinka jireed
>Cufnaanta (g/cm3): 8.1
> Heerkulka la oggol yahay (ºC): -70~ 350
Heerkulka toosan (ºC): -20~ 180
>Is-caabinta korontada (μΩ*m): 0.8 ±5% (20ºC)
> Koronto-qaadis kuleyl (W/m. ºC): 12
>Qaloocinta K / 10-6 ºC-1(20~135ºC): 15
> Modulus Laastikada ah, E/GPa 147~177
Codsiga:Maaddadu waxay inta badan ku jirtaa aaladaha xakamaynta otomaatiga ah iyo qalabka (tusaale ahaan: heerkulbeegyada qiiqa, heerkulbeegyada, nidaamiyeyaasha danabka, gudbinta heerkulka, beddelka ilaalinta otomaatiga ah, mitirrada diaphragm, iwm.) xakamaynta heerkulka, magdhowga heerkulka, xadka hadda jira, tilmaame heerkulka iyo qaybo kale oo xasaasiyad ku leh kulaylka.
Muuqaalka:Astaamaha aasaasiga ah ee Thermostat Bimetallic waa qaloocinta isbeddelka heerkulka oo leh isbeddelo heerkul ah, taasoo keenta daqiiqad gaar ah.
Isugeynta ballaarinta xariijinta bimetallic-ga ee Thermostat-ka way ka duwan tahay laba ama in ka badan oo lakab oo bir ah ama daawaha ah oo ku teedsan dusha sare ee taabashada oo si adag isugu xidhan, iyadoo isbeddel qaab oo ku salaysan heerkulka uu ka dhaco isku-dhafka shaqada ee thermosensitive. Halka isku-dhafka ballaarinta sare ee lakabka firfircoon uu yahay lakab loo yaqaan isku-dhafka hoose ee ballaarinta lakabka oo loo yaqaan lakab aan firfircoonayn.
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