Chinangwa chekubatanidza ndechekuita conductor nekuda kweiyo mold tensile process nekuda kwekuchinja kwelattice uye kuoma kwewaya kuburikidza neimwe tembiricha yekudziya, kuitira kuti molecular lattice rearrangement mushure mekudzoreredzwa kwemaitiro ekupfava, panguva imwe chete kubvisa conductor pamusoro peasara mafuta, oiri, nezvimwewo, panguva yekutsikisa, kupenda tambo yewaya iri nyore kuita.
Chinhu chinonyanya kukosha ndechekuona kuti iyo enamelled waya ine yakakodzera kupfava uye elongation panguva yekushandiswa kwemhepo, ichibatsira kuvandudza conductivity.
Iyo yakakura deformation degree ye conductor, iyo yakaderera kurebesa uye inowedzera simba rekusimba.
Copper wire annealing, inowanzoshandiswa nenzira nhatu: disk annealing; Kuenderera mberi annealing pamushini wekudhirowa waya; Kuenderera mberi annealing pamushini we lacquer. Nzira mbiri dzokutanga hadzigoni kusangana nezvinodiwa zvekugadzira teknolojia. Disk annealing inogona chete kupfavisa waya yemhangura, uye mafuta haana kukwana, nekuti waya inopfava mushure mekuvhara, uye kubhenda kunowedzera kana waya yakadzimwa.
Kuramba kuvharirwa pamuchina wekudhirowa wewaya kunogona kupfavisa waya yemhangura uye kubvisa girizi repamusoro, asi mushure mekuvhara, waya yemhangura yakapfava inokuvadzwa kutambo yewaya kuti iite kubhenda kwakawanda. Kuenderera mberi kwekuvhara pamberi pekupenda pamushini wependi hakugone chete kuzadzisa chinangwa chekupfava uye kubvisa mafuta, asiwo waya yakavharwa yakatwasuka, yakananga mumudziyo wependi, inogona kuputirwa neunifomu pendi firimu.
Tembiricha yechoto chekubatisa chinofanirwa kutariswa zvichienderana nehurefu hwechoto chekubatisa, tambo dzemhangura uye kumhanya kwemutsara. Panguva imwecheteyo tembiricha uye nekumhanya, kana choto chekunyungudutsa chakareba, ndiko kuwedzera kudzoreredza ratisi yekondakita. Kana tembiricha yeannealing yadzikira, tembiricha yechoto inokwira, zvinoita kuti kurebesa kuri nani, asi chiitiko chakapesana chinoitika kana tembiricha yekudziya yakakwira zvakanyanya, tembiricha yakakwira, kurebesa kudiki, uye pamusoro pewaya inorasa kupenya, uye kunyangwe iri nyore kuputsika.
Annealing choto tembiricha yakanyanyisa, kwete kungokanganisa hupenyu hwebasa rechoto, asi zvakare nyore kupisa mutsara paunomira nekupedza. Iyo yakanyanya tembiricha yevira yekubatisa inodiwa kuti idzorwe panenge pa500 ℃. Izvo zvinoshanda kusarudza tembiricha yekudzora mapoinzi panzvimbo dzakafanana dze static uye dynamic tembiricha.
Mhangura iri nyore kuisa oxidize pakupisa kwakanyanya, copper oxide yakasununguka, firimu repende haigone kusungirirwa kune waya yemhangura, copper oxide ine catalytic mhedzisiro pakuchembera kwependi firimu, pakuchinjika kwewaya enameled, kuvhunduka kwekushisa, kuchembera kwekushisa kune mhedzisiro yakaipa. Kutambo yemhangura haisi oxidized, zvakakosha kuita tambo yemhangura pakupisa kwepamusoro pasina kusangana neokisijeni mumhepo, saka panofanira kuva nekudzivirira gasi. Mavira mazhinji anovharisa anovharwa nemvura kune rimwe divi uye anovhurwa kune rimwe divi.
Mvura iri muchoto chekunyura ine mabasa matatu: inovhara choto, inotonhodza waya, uye inoburitsa chipfunga segasi rinodzivirira. Pakutanga kwekutyaira nekuda kwechubhu yeannealing yemhepo shoma, haigone kubva panguva yemhepo, iyo annealing chubhu inogona kuzadzwa nediki diki remhinduro yedoro (1: 1). (Chenjera kuti usanwe doro rakachena uye kudzora huwandu hunoshandiswa)
Hunhu hwemvura mutangi rekuvharisa hwakakosha zvikuru. Kusvibiswa mumvura kuchaita kuti tambo irege kuchena uye inokanganisa pende, isingakwanisi kuumba firimu yepende yakatsetseka. Iyo chlorine yemukati yemvura inoshandiswa inofanira kunge iri pasi pe5mg/l uye magetsi ekufambisa anofanira kunge ari pasi pe50μΩ/cm. Mushure menguva yakati, chloride ions inonamirwa pamusoro petambo yemhangura inosvibisa waya yemhangura uye firimu repende, zvichiita kuti pave nemavara matema pamusoro pewaya mufirimu yepende yewaya enamelled. Magetsi anofanirwa kucheneswa nguva nenguva kuti ave nechokwadi.
Kupisa kwemvura mudhishi kunodiwawo. Kupisa kwemvura yakakwirira kunobatsira pakuitika kwemvura inopfungaira kudzivirira annealing mhangura waya, waya inosiya tangi haisi nyore kuunza mvura, asi kutonhora kwewaya. Kunyange zvazvo tembiricha yemvura yakaderera ichiita basa rekutonhodza, pane mvura yakawanda pawaya, iyo isingakodzeri kupenda. Kazhinji, mutsetse wakakora unotonhorera uye mutsara mutete unodziya. Kana waya yemhangura ichibva pamusoro pemvura yoita kupfachuka, tembiricha yemvura yakakwira zvakanyanya.
Kazhinji, mutsara wakakora unodzorwa mu50 ~ 60 ℃, mutsetse wepakati unodzorwa mu60 ~ 70 ℃, uye mutsetse wakatsetseka unodzorwa mu70 ~ 80 ℃. Nekuda kwekumhanya kwakanyanya uye dambudziko remvura rakakomba, waya yakaonda inofanira kuomeswa nemhepo inopisa.
Nguva yekutumira: Mar-21-2023