Injongo ye-annealing kukwenza umqhubi ngenxa yenkqubo yokubumba ngenxa yokutshintsha kwe-lattice kunye nokuqina kocingo ngokufudumeza ubushushu obuthile, ukuze i-molecular lattice rearrangement emva kokubuyiselwa kweemfuno zenkqubo yokuthamba, kwangaxeshanye ukususa i-conductor surface lubricants intsalela, i-oyile, njl.
Into ebaluleke kakhulu kukuqinisekisa ukuba ucingo lwe-enamelled lune-softness efanelekileyo kunye ne-elongation ngexesha lokusetyenziswa kwe-winding, ngelixa linceda ukuphucula ukuqhutyelwa.
Ubukhulu beqondo le-deformation ye-conductor, i-elongation ephantsi kwaye iphezulu amandla okuqina.
I-Copper annealing yocingo, esetyenziswa ngokuqhelekileyo ngeendlela ezintathu: i-disk annealing; Ukufakwa ngokuqhubekayo kumatshini wokuzoba ngocingo; Ukucoca ngokuqhubekayo kumatshini we-lacquer. Iindlela ezimbini zokuqala azikwazi ukuhlangabezana neemfuno zobugcisa bokugquma. I-Disk annealing inokuthambisa kuphela ucingo lobhedu, kwaye ioli ayiphelelanga, kuba ucingo luthambile emva kokuqhawula, kwaye ukugoba kunyuswa xa ucingo luvaliwe.
Ukufakwa ngokuqhubekayo kumatshini womzobo wocingo kunokuthambisa ucingo lobhedu kwaye kususe igrisi engaphezulu, kodwa emva kokurhoxa, ucingo oluthambileyo lobhedu lulinyazwa kwi-reel yocingo ukwenza ukugoba okuninzi. Ukucoca ngokuqhubekayo ngaphambi kokupeyinta kumatshini wepeyinti awukwazi nje ukufezekisa injongo yokuthambisa kunye nokususa ioli, kodwa kunye nocingo lwe-annealed luthe tye, ngqo kwisixhobo sepeyinti, lunokufakwa ngefilimu yepeyinti efanayo.
Ubushushu besithando somlilo kufuneka bumiselwe ngokobude besithando somlilo, iinkcukacha zocingo lobhedu kunye nesantya somgca. Kwiqondo lobushushu elifanayo kunye nesantya, okukhona isithando somlilo siside, kokukhona ibuyiselwa ngokupheleleyo ileti yomqhubi. Xa iqondo lobushushu le-annealing lisezantsi, kokukhona iqondo lobushushu leziko liphezulu, kokukhona kunyuswa ngcono, kodwa isenzeko esichaseneyo senzeka xa iqondo lobushushu le-annealing liphezulu kakhulu, ngokukhona liphezulu iqondo lobushushu, kokukhona lincinci ukulolulwa, kunye nomphezulu wocingo luphulukana nokubengezela, kwanokwaphuka lula.
Ukushisa kwesithando somlilo kuphezulu kakhulu, akuchaphazeli nje kuphela ubomi benkonzo yesithando somlilo, kodwa kulula ukutshisa umgca xa umisa nokugqiba. Obona bushushu buphezulu beziko lokutshisa kufuneka bulawuleke malunga nama-500℃. Kusebenza ngokufanelekileyo ukukhetha iindawo zokulawula ubushushu kwiindawo ezifanayo zobushushu obumileyo kunye obuguquguqukayo.
I-Copper ilula ukufakwa kwi-oxidize kwiqondo lokushisa eliphezulu, i-copper oxide ikhululekile kakhulu, ifilimu yepeyinti ayinakudityaniswa ngokuqinileyo kwintambo yobhedu, i-copper oxide inefuthe le-catalytic ekugugeni kwefilimu yepeyinti, kwi-flexibility yocingo lwe-enameled, ukutshitshiswa kwe-thermal, ukuguga kwe-thermal kunemiphumo emibi. Kucingo lobhedu alukho i-oxidized, kuyimfuneko ukwenza ucingo lobhedu kwiqondo lokushisa eliphezulu ngaphandle kokudibanisa ne-oksijini emoyeni, ngoko kufuneka kubekho igesi ekhuselayo. Uninzi lweziko lomlilo livalwa ngamanzi kwelinye icala kwaye livuleke kwelinye.
Amanzi akwisinki yesithando somlilo anemisebenzi emithathu: avala iziko, apholise ucingo, aze akhuphe umphunga njengerhasi ekhuselayo. Ekuqaleni kwe-drive ngenxa ye-annealing tube ye-steam encinci, ayinakuphuma ngexesha elifanelekileyo emoyeni, i-annealing tube ingazaliswa ngesisombululo esincinci sotywala (1: 1). (Kulumkele ukusela utywala obunyulu kwaye ulawule umthamo osetyenzisiweyo)
Umgangatho wamanzi kwitanki yokufunxa ubaluleke kakhulu. Ukungcola emanzini kuya kwenza ukuba ucingo lungacoceki kwaye luchaphazele ipeyinti, ayikwazi ukwenza ifilimu yepeyinti epholileyo. Umxholo we-chlorine wamanzi asetyenzisiweyo kufuneka ube ngaphantsi kwe-5mg / l kwaye ukuhanjiswa kombane kufuneka kube ngaphantsi kwe-50μΩ/cm. Emva kwexesha elithile, i-chloride ion eqhotyoshelwe kumphezulu wocingo lobhedu iya kutshabalalisa ucingo lobhedu kunye nefilimu yepeyinti, okubangela amabala amnyama phezu kocingo kwifilimu yepeyinti yocingo olunamelled. Iigatha kufuneka zicocwe rhoqo ukuqinisekisa umgangatho.
Ubushushu bamanzi kwi-sinki bukwafuneka. Ubushushu bamanzi obuphezulu bunceda ukwenzeka komphunga wamanzi ukukhusela i-annealing wire copper, ucingo olushiya itanki akukho lula ukuzisa amanzi, kodwa ukupholisa ucingo. Nangona ubushushu bamanzi aphantsi budlala indima yokupholisa, kukho amanzi amaninzi kwi-wire, engabangeli ukupeyinta. Ngokuqhelekileyo, umgca ongqindilili upholile kwaye umgca obhityileyo ushushu. Xa ucingo lobhedu lushiya umphezulu wamanzi kwaye lwenze i-splash, ubushushu bamanzi buphezulu kakhulu.
Ngokuqhelekileyo, umgca obunzima ulawulwa kwi-50 ~ 60 ℃, umgca ophakathi ulawulwa kwi-60 ~ 70 ℃, kwaye umgca ococekileyo ulawulwa kwi-70 ~ 80 ℃. Ngenxa yesantya esiphezulu kunye nengxaki enkulu yamanzi, ucingo oluncinci kufuneka lomiswe ngomoya oshushu.
Ixesha lokuposa: Mar-21-2023