I-aluminium yokuSoldering inokuba yinkohliso ukuba awukwenzi ngaphambili. I-aluminium oxide iya kwenza uninzi lweenzame zakho zihambe zililize. Kodwa, xa unoluvo olucacileyo lwenkqubo, iba yinto elula ngokwenene. Kulapho ndingena khona. Kodwa ngaphambi kokuba singene kuloo nto, masihambe ngeendlela ezisisiseko.

Yintoni ukuSoldering?

I-Soldering yindlela yokudibanisa iziqwenga zentsimbi kunye. Isinyithi esithengisa isinyithi sinyibilikisa isinyithi esincamathelisa imisebenzi emibini yentsimbi okanye imimandla ethile ephawuliweyo. I-Solder, ukujoyina isinyithi esityhidiweyo, kupholile ngokukhawuleza emva kokususa umthombo wobushushu kwaye kuqinise ukugcina iziqwenga zentsimbi endaweni yazo. Mhle kakhulu irobust iglu yesinyithi.

Isinyithi esityebileyo ngokuthembekileyo sithengisiwe ukuze sizibambe kunye. Izinyithi ezilukhuni zihlala zidityaniswa. Unga yenza isinyithi sakho yemisebenzi yakho ethile nayo.

Umthengisi

Yindibaniselwano yezinto ezahlukeneyo zesinyithi kwaye isetyenziselwa ukuhambisa. Kwiintsuku zokuqala, i-solder yayenziwe nge-tin kunye nelothe. Kule mihla, ukhetho olungena khokelo lusetyenziswa ngokuxhaphakileyo. Iingcingo zentsimbi ihlala ine-tin, ithusi, isilivere, i-bismuth, i-zinc kunye ne-silicon.

I-Solder inendawo ephantsi yokunyibilika kwaye yomelela ngokukhawuleza. Enye yeemfuno eziphambili ze-solder kukukwazi ukuqhuba umbane njengoko i-soldering isetyenziswa kakhulu ekwenzeni iisekethe.

flow

I-Flux ibaluleke kakhulu ekudaleni umgangatho we-solder joints. I-Solder ayizukumanisa ngokudibeneyo ukuba kukho isinyithi oxide. Ukubaluleka kokuhamba kubangelwa kukukwazi ukuthintela i-metallic oxides ekubeni yenze. Iindidi zeefluxes ezisetyenziswa kubathengisi be-elektroniki ezisetyenziswa ngokuqhelekileyo zihlala zenziwe nge-rosin. Unokufumana i-rosin ekrwada kwimithi yepayini.

Ukuqhawula iAluminiyam

Ayisoze yafana ngokufana okuqhelekileyo. Ukuba yeyesibini intsimbi engahambelaniyo emhlabeni kwaye inezinto ezininzi zokuqhuba ngokufudumeleyo, iiAluminiyam zokusebenza zihlala zihlala zibhityile. Ke, nangona beza ne-ductility elungileyo, ukufudumeza ubushushu kuya kuhlala kukhawuleze kunye / okanye kukhubaze.

Izixhobo ezifanelekileyo

Ngaphambi kokuqala, kubaluleke kakhulu ukuqinisekisa ukuba unezinto eziyimfuneko kwi-solder aluminium. Njengoko i-aluminium inendawo yokunyibilika ephantsi ejikeleze i-660 ° C, uyakufuna i-solder enendawo ephantsi yokunyibilika. Qinisekisa ukuba isinyithi sakho se-soldering senzelwe ngokukodwa ukujoyina i-aluminium.

Enye into ebalulekileyo ekufuneka ubenayo kukutshintshela okusetyenziselwa ukuthengisa ialuminium. I-Rosin fluxes ayinakusebenza kuyo. Indawo yokunyibilika yokuhamba kufuneka nayo ifane nentsimbi ye-soldering.

Uhlobo lweAluminiyam

I-aluminium esulungekileyo inokuthengiswa kodwa njengoko iyintsimbi eqinileyo, akukho lula ukusebenza nayo. Uninzi lweemveliso ze-aluminium ozifumanayo zii-aluminium alloys. Uninzi lwazo lunokuthengiswa ngendlela efanayo. Nangona kunjalo, kukho ezimbalwa eziya kufuna uncedo lweengcali.

Kwimeko apho imveliso yealuminium onayo iphawulwe ngonobumba okanye inombolo, kuya kufuneka ujonge kwimigaqo kwaye uyilandele. I-Aluminium alloys equkethe i-1% ye-magnesium okanye i-5% ye-silicon kulula kakhulu ukuba i-solder.

Iialloys ezinezixa-mali ezingaphezulu kwezi ziya kuba neempawu zokumanzi okungafunekiyo. Ukuba i-alloy inepesenti ephezulu yobhedu kunye ne-zinc kuyo, iya kuba neempawu ze-soldering ezimbi ngenxa yokungena ngokukhawuleza kwe-solder kunye nokulahleka kweepropati zensimbi yesiseko.

Ukujongana neAluminiyam oxide

I-aluminium ye-Soldering ingaba nzima xa kuthelekiswa nezinye izinyithi. Yiyo loo nto ulapha emva kwayo yonke loo nto. Kwimeko yealuminium alloys, zitywinwe kumaleko wealuminium oxide ngenxa yokudibana nomoya.

I-Aluminium oxide ayinakuthengiswa, kuya kufuneka uyicime ngaphambi kokuba wenze njalo. Kwakhona, gcinani engqondweni ukuba ezi oxide zentsimbi ziya kuguqula ngokukhawuleza nje ukuba zidibane nomoya, ke i-soldering kufuneka yenziwe ngokukhawuleza.

Indlela yokuSolder Aluminium ngeSoldering Iron | Amanyathelo

Ngoku ukuba ubanjwe kwiziseko, kuya kufuneka ulungele ukufikelela kwi-soldering. Landela la manyathelo ngononophelo ukuze uqiniseke ukuba wenza ngokufanelekileyo.

Inyathelo-1: Ukufudumeza i-Iron kunye neMilinganiselo yoKhuseleko

Kuya kuthatha ixesha elifutshane ukufumana i-iron soldering kwiqondo lobushushu elifanelekileyo. Ndingacebisa ukuba ugcine ilaphu elifumileyo okanye isiponji ukucoca i-ayoni nayiphi na i-solder egqithisileyo. Nxiba imaski yokhuseleko, iigogi, kunye neiglavu ngelixa ukuyo.

Inyathelo-2: Ukususa uMaleko weAluminiyam oksayidi

Sebenzisa ibrashi yentsimbi ukususa umaleko wealuminium oxide kwialuminium. Ukuba usebenzisa i-aluminium endala ene-oxidization enzima, kuya kufuneka uyisanti okanye usule usebenzisa i-acetone kunye ne-isopropyl alcohol.

Inyathelo-3: Ukufaka iFlux

Emva kokucoca iziqwenga, sebenzisa ukubhobhoza kunye neendawo ofuna ukuzijoyina. Ungasebenzisa isixhobo sesinyithi okanye nje intonga ye-solder yesicelo. Oku kuyakuyeka i-aluminium oxide yokwenza kunye nokuzoba i-iron solder kwicala elide lokujoyina.

Inyathelo-4: Ukubotshwa / ukubekwa kwindawo

Oku kuyimfuneko ukuba udibanisa iziqwenga ezibini zealuminium kunye. Zibambe kwindawo ofuna ukuzijoyina. Qiniseka ukuba iziqwenga zealuminium zinesikhewu esincinci phakathi kwazo xa kucofwa i-iron solder.

Inyathelo-5: Ukufaka ubushushu kwiNxalenye yoMsebenzi

Ukutshisa isinyithi kuya kuthintela ukuqhekeka okulula "ukujoyina okubandayo '. Ukufudumeza iinxalenye zeziqwenga ezikufutshane nomdibaniso ngentsimbi ye-soldering. Ukufaka ubushushu kwindawo enye kunokubangela ukuba kuhamba kunye ne-solder ukugqithisa, ke, qiniseka ukugcina ukuhambisa umthombo wobushushu kancinci. Ngale ndlela ummandla unokufudunyezwa ngokulinganayo.

Inyathelo-6: Ukubeka iSolder kwiNdibaniselwano kunye nokuGqibezela

Fudumeza i-solder yakho ide ithambe. Emva koko yisebenzise ngokudibeneyo. Ukuba ayinamathele kwi-aluminium, umaleko we-oxide kungenzeka ukuba uguqukile. Kuya kufuneka uhlambe kwaye ucoce iziqwenga kwakhona ndiyayoyika. Kuya kuthatha kuphela imizuzwana embalwa ukuba i-solder yome. Emva kokumisa, susa ukuhamba okushiyekileyo kunye ne-acetone.

isiphelo

Konke malunga nokuqonda inkqubo xa kuziwa kwi-soldering aluminium. Susa umaleko we-aluminium oxide ngaphezulu ngebrashi yentsimbi okanye ngesanti. Sebenzisa i-iron soldering efanelekileyo, i-solder kunye ne-flux. Sebenzisa ilaphu elifumileyo uku susa i-solder eyongezelelweyo ukugqiba kakuhle. Owu, kwaye soloko usebenzisa amanyathelo okhuseleko.

Ewe, unayo. Ndiyathemba ukuba ngoku uyayazi indlela yokwenza i-solder aluminium. Ngoku kwiworkshop, siya.

NdinguJoost Nusselder, umseki weZixhobo zeGqirha, umthengisi womxholo, kunye notata. Ndiyathanda ukuzama izixhobo ezitsha, kwaye kunye neqela lam ndiye ndenza amanqaku ebhlog anzulu ukusukela ngo-2016 ukunceda abafundi abathembekileyo ngezixhobo kunye neengcebiso zokwenza.