Xa kuziwa kwi-welding, ukukhetha izinto ezifanelekileyo kubalulekile ekufezekiseni uxhulumaniso olusebenzayo noluthembekileyo. Enye imathiriyeli eye yasetyenziswa ngokubanzi kumashishini awahlukeneyoibha yokukhokela.Kule bhlog, siza kuxoxa ngezinto eziluncedo kwiintonga ze-lead soldering, kubandakanywa nokwakhiwa kwazo, umgangatho ophezulu, kunye neempawu zokusebenza eziphuculweyo ezizenza zilungele iimfuno zakho zokubethelela.
Imivalo ye-solder ehamba phambili iyafumaneka kwiinguqulelo ezikhokelayo kunye ne-lead-free, ukubonelela ngokuguquguqukayo ukuhlangabezana neemfuno zakho zokuthengisela ezithile. Imichilo ye-solder ehamba phambili ine-conductivity egqwesileyo ye-thermal, eyenza ibe yinto efanelekileyo kwizicelo ezifana nendibano yebhodi yesekethe ye-elektroniki, i-plumbing kunye nokulungiswa kweemoto. Ngakolunye uhlangothi, iirodi ze-solder ezingenalo i-lead zikhethwa ngamashishini afuna ukuthobela imimiselo yendalo kunye nempilo. Ngokunikezela zombini iinketho, unokukhetha leyo ihambelana neemfuno zakho ngaphandle kokuthomalalisa kumgangatho.
Iintonga ze-lead ze-solder zenziwa ngezinto ezicocekileyo ze-ultra-pure eziqinisekisa umgangatho ophezulu kunye nokusebenza. Izinto eziluhlaza zivavanywa ngokungqongqo kunye neenkqubo zokucoca ukuphelisa ukungcola, okukhokelela kwiintonga ze-welding ezinokwakheka okuphezulu kweekhemikhali. Olu coceko luqinisekisa ukuhambelana kunye nokuthembeka kwe-solder joints, ukunciphisa umngcipheko wokungaphumeleli okanye iziphene. Ngokusebenzisa iintonga ze-welding ezenziwe kwizinto eziluhlaza ze-ultra-pure, unokuqinisekisa iziphumo ze-welding ezikumgangatho ophezulu kunye nokwandisa ukusebenza kakuhle komsebenzi wakho we-welding.
Enye yeenzuzo eziphambili ze-lead soldering rods kukubunjwa kwe-slag ephantsi. I-Slag yintsalela eshiywe emva kwenkqubo ye-welding, enokubangela ukudibanisa okungahambi kakuhle kunye nokunciphisa ukusebenza kakuhle. Iintsimbi ezikhokelayo ze-solder zenzelwe ukunciphisa ukubunjwa kwe-dross, ukuqinisekisa ukucoceka, ukudibanisa okuthembekileyo ngakumbi. Ukongezelela, ezi electrode zinokumelana okuphezulu kwe-oxidation, okuthintela ukubunjwa kweengqimba ze-oxide kwi-welding surface. Oku kunceda ukugcina ingqibelelo ye-solder joint kwixesha elide, ngaloo ndlela ukwandisa ubomi kunye nokuqina koxhumo oluthengiswayo.
Iintonga ze-lead soldering ziphucule iimpawu zokusebenza ezizenza zibe lolona khetho lubalaseleyo lokufuna ukufakwa kwe-solder. I-conductivity yayo ephezulu ye-thermal ivumela ukukhawuleza, i-welding esebenzayo ngakumbi, ukunciphisa ixesha le-welding jikelele. Ngaphezu koko, ukubunjwa kwezi electrode kuqinisekisa ukumanzisa okusemgangathweni kunye neempawu zokuhamba, okubangela ukunamathela okungcono kunye noqhagamshelwano phakathi kwe-solder kunye necandelo elithengiswayo. Oku kubangela i-solder eqinile kwaye ehlala ixesha elide enokumelana noluhlu olubanzi lweemeko zokusingqongileyo kunye noxinzelelo lomatshini. Ngokusebenzisa i-lead soldering rods, unokufezekisa ukudibanisa okuthembekileyo kunye nokuhlala ixesha elide elihlangabezana nomgangatho ophezulu kunye nemigangatho yokuthembeka efunwa lishishini lakho.
Ukukhetha izixhobo zokuwelda ezifanelekileyo kubalulekile ekuphumezeni iziphumo ezigqwesileyo ze-welding. Imivalo ye-solder esekelwe kwi-lead inika iingenelo ezininzi, kubandakanywa ukufumaneka kwe-lead-based and lead-free options, ukusetyenziswa kwe-ultra-pure ekrwada, ukubunjwa kwe-dross ephantsi, kunye nokuchasana kwe-oxidation ephezulu. Ezi mpawu zinceda ukuphucula ukusebenza, ukuthembeka kunye nokuphila ixesha elide lokudibanisa okudibeneyo. Nokuba usebenza kumacandelo e-elektroniki, i-ductwork, okanye ukulungiswa kweemoto, iirodi ze-lead soldering lukhetho oluthembekileyo lokukunceda wenze udibaniso olusebenzayo, oluhlala ixesha elide. Tyala imali kwiintonga ze-lead soldering namhlanje kwaye ube namava empembelelo abanokuthi babe nayo ekusebenzeni kwakho kwe-soldering.
Ixesha lokuposa: Nov-22-2023