Bakin jan karfe abu ne mai sirari na jan karfe. Ana iya raba shi ta hanyar tsari zuwa nau'i biyu: birgima (RA) tagulla tagulla da foil na tagulla (ED). Bakin jan karfe yana da kyakkyawan yanayin wutar lantarki da yanayin zafi, kuma yana da kariyar garkuwar siginar lantarki da maganadisu. Ana amfani da foil ɗin jan ƙarfe da yawa wajen kera ingantattun kayan lantarki. Tare da ci gaban masana'antu na zamani, buƙatar ƙarami, haske, ƙarami da ƙarin kayan lantarki mai ɗaukuwa ya haifar da aikace-aikace masu yawa don foil na jan karfe.
Rufin jan karfe na birgima ana kiransa foil na jan karfe RA. Abun tagulla ne wanda aka kera shi ta hanyar jujjuyawar jiki. Saboda tsarin masana'anta, foil na jan karfe na RA yana da tsari mai siffar zobe a ciki. Kuma ana iya daidaita shi zuwa taushi da tsauri ta hanyar amfani da tsarin cirewa. Ana amfani da foil na tagulla na RA a cikin kera samfuran lantarki masu ƙarfi, musamman waɗanda ke buƙatar wani matakin sassauci a cikin kayan.
Electrolytic jan karfe ana kiransa foil na jan karfe ED. Abu ne na tagulla wanda aka kera shi ta hanyar sarrafa jigon sinadarai. Saboda yanayin tsarin samar da wutar lantarki, foil na jan ƙarfe na lantarki yana da tsarin columnar a ciki. Tsarin samar da foil na jan ƙarfe na lantarki yana da sauƙi mai sauƙi kuma ana amfani dashi a cikin samfuran da ke buƙatar ɗimbin matakai masu sauƙi, kamar allunan da'ira da na'urorin lantarki mara kyau na lithium.
RA jan karfe foil da electrolytic jan karfe foil suna da abũbuwan amfãni da rashin amfani a cikin wadannan abubuwa:
RA tagulla foil ya fi tsafta dangane da abun ciki na jan karfe;
RA jan karfe tsare yana da mafi kyawun aikin gabaɗaya fiye da foil jan ƙarfe na lantarki dangane da kaddarorin jiki;
Akwai ɗan bambanci tsakanin nau'ikan foil ɗin tagulla guda biyu ta fuskar sinadarai;
Dangane da farashi, foil ɗin jan ƙarfe na ED ya fi sauƙi don samarwa da yawa saboda tsarin ƙirar sa mai sauƙi kuma ba shi da tsada fiye da foil ɗin jan ƙarfe na calended.
Gabaɗaya, ana amfani da foil ɗin jan ƙarfe na RA a farkon matakan kera samfur, amma yayin da tsarin masana'anta ke ƙara girma, ED ɗin jan ƙarfe zai ɗauki nauyin don rage farashi.
Rufin tagulla yana da kyawawan halayen lantarki da yanayin zafi, kuma yana da kyawawan kaddarorin garkuwa don siginar lantarki da maganadisu. Don haka, galibi ana amfani da shi azaman matsakaici don sarrafa wutar lantarki ko thermal conduction a cikin kayan lantarki da lantarki, ko azaman garkuwa ga wasu kayan lantarki. Saboda bayyananniyar kaddarorin tagulla da tagulla, ana amfani da su wajen adon gine-gine da sauran masana'antu.
Abubuwan da ake amfani da su don foil na jan ƙarfe shine tagulla mai tsabta, amma albarkatun ƙasa suna cikin jihohi daban-daban saboda tsarin samarwa daban-daban. An yi narkar da foil ɗin jan ƙarfe gabaɗaya daga zanen tagulla na electrolytic cathode wanda ake narkar da shi sannan a birgima; Electrolytic jan karfe foil yana buƙatar sanya albarkatun ƙasa a cikin maganin sulfuric acid don narkewa azaman jan ƙarfe-bath, sannan ya fi karkata don amfani da albarkatun ƙasa kamar harbin jan ƙarfe ko waya ta jan ƙarfe don ingantacciyar narkewa tare da sulfuric acid.
Ions na Copper suna aiki sosai a cikin iska kuma suna iya yin sauƙi tare da ions oxygen a cikin iska don samar da jan karfe oxide. Muna bi da saman murfin jan karfe tare da zafin jiki anti-oxidation yayin aikin samarwa, amma wannan kawai yana jinkirta lokacin da foil ɗin jan ƙarfe ya kasance oxidized. Saboda haka, ana ba da shawarar yin amfani da foil na jan karfe da wuri-wuri bayan an cire kayan. Kuma adana foil ɗin tagulla da ba a yi amfani da shi ba a cikin busasshiyar wuri mai haske mai nisa daga iskar gas. Matsakaicin zafin ajiya da aka ba da shawarar don foil ɗin tagulla shine kusan digiri 25 Celsius kuma zafi kada ya wuce 70%.
Rufin tagulla ba kawai kayan aiki ba ne, har ma da mafi kyawun kayan masana'antu masu tsada. Rufin jan ƙarfe yana da mafi kyawun wutar lantarki da ƙarancin zafi fiye da kayan ƙarfe na yau da kullun.
Tef ɗin tagulla gabaɗaya yana gudana akan gefen tagulla, kuma gefen manne kuma za'a iya sanya shi ta hanyar sanya foda mai ɗaukar hoto a cikin m. Don haka, kuna buƙatar tabbatar da ko kuna buƙatar tef ɗin bangon jan ƙarfe mai gefe guda ko tef ɗin tef ɗin tagulla mai gefe biyu a lokacin siye.
Za'a iya cire foil ɗin jan ƙarfe tare da ɗan ƙaramin iskar oxygen da ruwa tare da soso na barasa. Idan yana da dogon lokaci oxidation ko babban yanki na iskar shaka, yana buƙatar cire shi ta hanyar tsaftacewa tare da maganin sulfuric acid.
CIVEN Metal yana da tef ɗin foil ɗin tagulla musamman don gilashin tabo wanda yake da sauƙin amfani.
A ka'idar, eh; duk da haka, tun da ba a gudanar da narkewar kayan abu a cikin yanayi mara kyau kuma masana'antun daban-daban suna amfani da yanayin zafi daban-daban da kuma samar da matakai, tare da bambance-bambance a cikin yanayin samarwa, yana yiwuwa a hade abubuwa daban-daban a cikin kayan a lokacin da aka kafa. A sakamakon haka, ko da idan abun da ke ciki ya kasance iri ɗaya, za'a iya samun bambance-bambancen launi a cikin kayan daga masana'antun daban-daban.
Wani lokaci, har ma ga kayan aikin foil na jan ƙarfe mai tsafta, launi na saman tagulla da masana'anta daban-daban ke samarwa na iya bambanta a cikin duhu. Wasu mutane sun yi imanin cewa jan ƙarfe mai duhu ja yana da tsabta mafi girma. Duk da haka, wannan ba lallai ba ne daidai saboda, ban da abun ciki na jan karfe, santsin fuskar tagulla kuma na iya haifar da bambance-bambancen launi da idon ɗan adam ke fahimta. Misali, foil ɗin jan ƙarfe tare da santsi mai tsayi zai sami mafi kyawun gani, yana sa launin saman ya zama mai sauƙi, kuma wani lokacin har ma da fari. A gaskiya ma, wannan al'ada ce ta al'ada don takarda tagulla tare da kyakkyawan santsi, yana nuna cewa saman yana da santsi kuma yana da ƙananan ƙarancin.
Ana samar da foil ɗin jan ƙarfe na lantarki ta amfani da hanyar sinadarai, don haka ƙarshen samfurin ba shi da mai. Sabanin haka, ana samar da foil ɗin jan ƙarfe da aka yi birgima ta hanyar yin birgima ta zahiri, kuma yayin samarwa, mai mai mai daga injin na'urorin na iya zama a saman da kuma cikin samfuran da aka gama. Sabili da haka, tsaftacewa na gaba da tsaftacewa ya zama dole don cire ragowar mai. Idan ba a cire waɗannan ragowar ba, za su iya yin tasiri ga juriyar bawo na saman samfurin da aka gama. Musamman a lokacin lamination mai zafi, ragowar mai na ciki na iya zubowa sama.
Mafi girman santsin rufin jan ƙarfe, mafi girman abin nunawa, wanda zai iya bayyana fari ga ido tsirara. Santsi mafi girma kuma yana ɗan inganta kayan aikin lantarki da ƙarfin zafi. Idan ana buƙatar tsari na sutura daga baya, yana da kyau a zabi kayan da aka yi da ruwa kamar yadda zai yiwu. Rubutun mai, saboda girman tsarin kwayoyin halittarsu, sun fi iya barewa.
Bayan aikin cirewa, gabaɗayan sassauƙa da filastik na kayan foil ɗin tagulla suna inganta, yayin da aka rage juriya, yana haɓaka haɓakar wutar lantarki. Duk da haka, kayan da aka toshe ya fi sauƙi ga karce da haƙora lokacin da ya zo cikin hulɗa da abubuwa masu wuya. Bugu da ƙari, ƙaramar girgizawa yayin samarwa da tsarin isar da saƙo na iya haifar da abin da ya lalace da samar da ƙayatarwa. Don haka, ana buƙatar ƙarin kulawa yayin samarwa da sarrafawa na gaba.
Saboda ƙa'idodin ƙasashen duniya na yanzu ba su da ingantattun hanyoyin gwaji iri ɗaya da ƙa'idodi na kayan da kauri bai wuce 0.2mm ba, yana da wahala a yi amfani da ƙimar taurin gargajiya don ayyana yanayin laushi ko ƙaƙƙarfan yanayin tagulla. Saboda wannan yanayin, ƙwararrun kamfanonin kera foil ɗin tagulla suna amfani da ƙarfi da ƙarfi don nuna taushin kayan ko yanayin mai wuya, maimakon ƙimar taurin gargajiya.
Rufe Tagulla (Jihar Mai laushi):
- Ƙananan taurin da mafi girma ductility: Sauƙi don sarrafawa da tsari.
- Ingantacciyar wutar lantarki: Tsarin cirewa yana rage iyakokin hatsi da lahani.
- Kyakkyawan ingancin farfajiya: Dace a matsayin substrate ga buga kewaye allon (PCBs).
Takardun Tagulla Semi-Hard:
- Tsakanin tsaka-tsaki: Yana da ikon riƙe da wasu sifofi.
- Ya dace da aikace-aikacen da ke buƙatar wasu ƙarfi da tsauri: Ana amfani dashi a wasu nau'ikan kayan lantarki.
Hard Copper Foil:
- Mafi girman taurin: Ba a sauƙaƙe naƙasasshe ba, dacewa da aikace-aikacen da ke buƙatar madaidaicin girma.
- Ƙananan ductility: Yana buƙatar ƙarin kulawa yayin sarrafawa.
Ƙarfin ƙwanƙwasa da haɓakar murfin jan ƙarfe sune mahimman alamun aikin jiki guda biyu waɗanda ke da takamaiman alaƙa kuma kai tsaye suna shafar inganci da amincin foil ɗin tagulla. Ƙarfin jujjuyawar yana nufin ƙarfin foil ɗin jan ƙarfe don tsayayya da karyewa ƙarƙashin ƙarfi, yawanci ana bayyana shi a cikin megapascals (MPa). Tsawaitawa yana nufin ikon kayan don jurewa nakasar filastik yayin aikin shimfidawa, wanda aka bayyana azaman kashi.
Ƙarfin ƙwanƙwasa da haɓakar foil na jan karfe yana rinjayar duka kauri da girman hatsi. Don kwatanta wannan tasirin girman, dole ne a gabatar da ma'aunin girman kauri-zuwa- hatsi (T/D) a matsayin ma'auni na kwatance. Ƙarfin jujjuyawar ya bambanta daban-daban a cikin jeri daban-daban na kauri-zuwa hatsi, yayin da tsayin daka yana raguwa yayin da kauri ke raguwa lokacin da rabon kauri-zuwa hatsi ya kasance koyaushe.