Yog vim li cas yog vim li cas lub soldering hlau taub yog corroded
Cov txheej txheej hlau feem ntau yog hlau-nickel-chromium-tin, thiab cov hlau txheej yog tus yuam sij rau qhov zoo ntawm cov hlau taub hau. Thaum kub kub, hlau thiab tin yuav tsim ib qho alloy, uas yuav yaj nyob rau hauv cov kua solder, uas ua rau poob ntawm hlau txheej nyob rau saum npoo ntawm soldering hlau taub. , qhov kawg tshwm sim yog lub perforation ntawm lub soldering hlau taub.
Lead muaj cov nyhuv ntawm inhibiting ceev ntawm no alloy, thiab tau kawg nws tsis tuaj yeem raug tshem tawm tag nrho.
Tsis tas li ntawd, qhov siab dua cov ntsiab lus tin nyob rau hauv cov hlau tsis muaj hlau lead, qhov hnyav dua qhov corrosion; qhov kub thiab txias, qhov ceev ntawm corrosion. Qhov no yog vim li cas cov hlau lead-dawb soldering ntsis yog sai dua cov hlau lead.
