A fannin lantarki, masu juriya suna taka muhimmiyar rawa wajen sarrafa kwararar wutar lantarki. Su muhimman abubuwa ne a cikin na'urori tun daga da'irori masu sauƙi zuwa injuna masu rikitarwa. Kayan da ake amfani da su wajen ƙera masu juriya suna shafar aikinsu, dorewarsu da ingancinsu sosai. Daga cikinsu, ƙarfe-chromium-aluminum, gami da nickel-chromium, da kuma ƙarfe-nickel suna da matuƙar sha'awa saboda keɓancewarsu ta musamman.
Me yasa ƙarfe ke taka muhimmiyar rawa a cikin kera resistor
Alloys cakuda abubuwa biyu ko fiye ne, aƙalla ɗaya daga cikinsu ƙarfe ne. An ƙera su ne don haɓaka takamaiman halaye kamar ƙarfi, juriya ga tsatsa da kwanciyar hankali na zafi. A aikace-aikacen resistor, zaɓin ƙarfe yana shafar ma'aunin zafin jiki, kwanciyar hankali da aikin resistor gabaɗaya.
Menene mahimman kaddarorin ƙarfe da ake amfani da su a cikin resistors
(1) Juriya: Babban aikin resistor shine samar da juriya ga kwararar wutar lantarki. Juriya na gami shine babban abin da ke tantance ingancinsa wajen aiwatar da wannan aikin. 2.
(2) Ma'aunin Zafin Jiki: Wannan siffa tana nuna yadda juriyar abu ke bambanta da yanayin zafi. Masu juriya suna buƙatar ƙarancin ma'aunin juriya na zafin jiki don tabbatar da aiki mai dorewa a kan yanayin zafi mai yawa.
(3) Juriyar Tsatsa: Sau da yawa ana fuskantar masu juriya ga yanayi mai tsauri. Alloys waɗanda ke tsayayya da iskar shaka da tsatsa suna da matuƙar muhimmanci wajen kiyaye rayuwa da amincin mai juriya.
(4) Ƙarfin Inji: Dole ne masu juriya su jure wa damuwa ta jiki da kuma zagayowar zafi. Alloys masu ƙarfin inji mai ƙarfi za su iya jure wa waɗannan yanayi ba tare da lalacewa ba.
(5) Kwanciyar Hankali: Ikon ƙarfe don kiyaye halayensa a yanayin zafi mai yawa yana da matuƙar muhimmanci, musamman a aikace-aikacen wutar lantarki mai yawa.
Iron Chromium Alloy na Aluminum - Halaye da Kayayyaki:
Haɗaɗɗen ƙarfe-chromium-aluminum(FeCrAl) an san su da kyakkyawan juriya ga iskar shaka da kuma kwanciyar hankali mai yawa a yanayin zafi. Yawanci an yi su ne da ƙarfe, chromium da aluminum, waɗannan ƙarfe ba sa lalacewa sosai a yanayin zafi har zuwa 1400°C (2550°F).
Aikace-aikace a cikin Resistors:
Ana amfani da ƙarfe-chromium-aluminum gami sosai a cikin masu juriya masu zafi mai yawa, musamman a cikin waɗannan aikace-aikacen:
- Abubuwan Dumamawa: Iron Chromium Ana amfani da ƙarfen aluminum a matsayin abubuwan dumama a cikin tanderun masana'antu da tanda saboda ikonsu na kiyaye daidaiton tsari a yanayin zafi mai yawa.
- Masu hana wutar lantarki: Ana kuma amfani da waɗannan ƙarfe a cikin masu hana wutar lantarki waɗanda ke buƙatar kwanciyar hankali mai zafi da juriya ga iskar shaka.
- Aikace-aikacen Mota: A cikin kayan lantarki na mota, ana amfani da ƙarfe na FeCrAl a cikin masu juriya waɗanda ke aiki a cikin yanayin zafi mai yawa, kamar tsarin shaye-shaye.
Alloys na Nickel-Chromium - Abun da ke ciki da kaddarorinsa:
Ana amfani da ƙarfen nickel-chromium (NiCr) a matsayin wani zaɓi mai shahara wajen amfani da shi wajen hana resistor. Waɗannan ƙarfen galibi suna ƙunshe da nickel da chromium, wanda kaso nasu ya dogara ne da halayen da ake so.Gilashin NiCran san su da juriya mai kyau, aikin zafin jiki mai yawa da juriyar tsatsa.
Ana amfani da haɗin Nichrome a cikin waɗannan sharuɗɗan:
- Masu Juriyar Fim: Ana amfani da waɗannan masu juriyar a aikace-aikace inda daidaito yake da mahimmanci kuma inda NiCr gami ke samar da kwanciyar hankali da ƙarancin zafin jiki.
- Masu Resistor na Wirewound: A cikin masu resistor na wirewound, ana amfani da wayar Nichrome sau da yawa saboda juriya mai yawa da ikonta na jure yanayin zafi.
- Aikace-aikacen Zafin Jiki Mai Tsayi: Kamar ƙarfe ferrochromium-aluminum, ƙarfe nickel-chromium sun dace da yanayin zafi mai yawa, wanda hakan ya sa suka dace da aikace-aikacen masana'antu da sararin samaniya.
Haɗaɗɗen ƙarfe-nickel - abun da ke ciki da kaddarorin
An san ƙarfe na jan ƙarfe-nickel (CuNi) saboda kyawun ƙarfin lantarki da juriyar tsatsa. Waɗannan ƙarfe galibi suna ɗauke da jan ƙarfe da nickel, tare da takamaiman halaye da ake samu ta hanyar canza abun ciki na nickel. Ana fifita ƙarfe na CuNi musamman saboda iyawarsu ta kiyaye aiki a cikin ruwa da sauran muhallin lalata.
Ana amfani da ƙarfe-nickel a cikin aikace-aikacen juriya iri-iri, gami da:
- Masu juriya na daidaito: Saboda kyawun watsawa da kwanciyar hankali,Gilashin CuNiAna amfani da su sosai don daidaita juriya a cikin ma'auni da aikace-aikacen sarrafawa.
- Aikace-aikacen ruwa: Juriyar tsatsa na ƙarfen CuNi ya sa su dace da juriyar da ake amfani da su a yanayin ruwa inda fallasa ga ruwan gishiri zai iya zama illa.
- Aikace-aikacen Ƙananan Zafin Jiki: Haɗin tagulla-nickel suna aiki da kyau a cikin mahalli mai ban tsoro, wanda hakan ya sa suka dace da aikace-aikacen ƙananan zafin jiki.
FeCrAl, nichrome, da kuma ƙarfe-nickel duk suna da halaye na musamman waɗanda suka sa suka dace da amfani iri-iri.
- Haɗaɗɗen ƙarfe-chromium-aluminum suna aiki sosai a yanayin zafi mai yawa kuma sun dace da abubuwan dumama da masu hana wutar lantarki.
- Garin nickel-chromium yana ba da kyakkyawan kwanciyar hankali da juriya ga tsatsa kuma sun dace da juriyar fim da raunin waya.
- An san ƙarfen tagulla-nickel saboda yawan ƙarfinsu da juriyarsu ga tsatsa kuma sun dace sosai don juriyar daidaito da aikace-aikacen ruwa.
Lokacin Saƙo: Satumba-26-2024
