conductivity na jan karfe
Daya daga cikin mafi muhimmanci Properties najan karfe mara gubarshi ne cewa yana da kyakkyawan ingancin wutar lantarki, tare da ɗawainiyar 58m/(Ω.mm murabba'i).Wannan kadara ta sa jan ƙarfe yana amfani da shi sosai a cikin kayan lantarki, lantarki, sadarwa da masana'antar lantarki.Wannan babban ƙarfin lantarki na jan ƙarfe yana da alaƙa da tsarinsa na atomic: lokacin da aka haɗa nau'ikan atom ɗin tagulla da yawa a cikin toshe tagulla, valence electrons ɗinsu ba su da iyaka a cikin atom ɗin jan ƙarfe, don haka suna iya motsawa cikin yardar kaina a cikin duk tagulla mai ƙarfi., halayensa shine na biyu kawai na azurfa.Ma'auni na kasa da kasa don gudanar da aikin tagulla shine cewa aikin jan karfe mai tsawon 1m da nauyin 1g a 20 ° C an gane shi a matsayin 100%.Fasahar narkewar tagulla na yanzu ta sami damar samar da nau'in tagulla iri ɗaya tare da aiki mai ƙarfi 4% zuwa 5% sama da wannan ma'auni na duniya.
Thermal watsin na jan karfe
Wani muhimmin tasiri na electrons kyauta a cikin tagulla mai ƙarfi shine cewa yana da ƙarfin ƙarfin zafi sosai.Matsayinsa na thermal shine 386W / (mk), wanda shine na biyu kawai ga azurfa.Bugu da kari, tagulla ta fi zinare da azurfa yawa da arha, don haka ana yin ta zuwa kayayyaki daban-daban kamar wayoyi da igiyoyi, tashoshin sadarwa, sandunan bas, firam ɗin gubar da sauransu, waɗanda ake amfani da su sosai a masana'antar lantarki da lantarki, sadarwa da lantarki.Copper kuma babban abu ne na kayan aikin musayar zafi daban-daban kamar su masu musanya zafi, na'urori, da radiators.Ana amfani dashi sosai a injunan taimako na tashar wutar lantarki, na'urorin sanyaya iska, firiji, tankunan ruwa na mota, grid masu tara hasken rana, lalata ruwan teku da magani, masana'antar sinadarai., Karfe da sauran lokutan musayar zafi.
Juriya na lalata na jan karfe
Copper yana da kyakkyawan juriya na lalata, mafi kyau fiye da ƙarfe na yau da kullun, kuma mafi kyau fiye da aluminum a cikin yanayin alkaline.Matsakaicin yuwuwar tsarin jan ƙarfe shine +0.34V, wanda ya fi na hydrogen girma, don haka ƙarfe ne mai ƙarfin gaske.Yawan lalata tagulla a cikin ruwa mai daɗi shima yayi ƙasa sosai (kimanin 0.05mm/a).Sannan idan aka yi amfani da bututun tagulla wajen jigilar ruwan famfo, bangon bututun ba ya ajiyar ma'adanai, wanda ya fi karfin bututun ruwan ƙarfe.Saboda wannan fasalin, bututun ruwa na jan karfe, famfo da kayan aikin da ke da alaƙa suna amfani da su sosai a cikin na'urorin samar da ruwan wanka na zamani.Copper yana da matukar juriya ga lalata yanayi, kuma yana iya samar da fim mai kariya wanda akasari ya hada da sulfate na asali na jan karfe a saman, wato patina, kuma sinadarin da ke tattare da shi shine CuS04*Cu(OH)2 da CuSO4*3Cu(OH)2.Don haka, ana amfani da tagulla don gina rufin rufin, bututun ruwan sama, bututu na sama da na ƙasa, da kayan aikin bututu;sinadarai da kwantena na magunguna, reactors, matattarar ɓangaren litattafan almara;kayan aikin jirgin ruwa, propellers, rayuwa da hanyoyin sadarwar bututun wuta;tsabar tsabar naushi (lalacewa) ), kayan ado, lambobin yabo, kofuna, sassaka-kasuwa da sana'o'in hannu (juriya na lalata da launi mai kyau), da sauransu.
Lokacin aikawa: Jul-04-2022