Lub hauv paus ntsiab lus ntawm eutectic vuam
Eutectic welding tseem hu ua qis melting point alloy vuam. Lub hauv paus tseem ceeb ntawm eutectic alloys yog tias ob lub hlau sib txawv tuaj yeem tsim cov hlau phom hauv qhov sib piv qhov hnyav ntawm qhov kub nyob deb hauv qab lawv cov ntsiab lus yaj. Qhov feem ntau siv eutectic soldering hauv cov khoom siv hluav taws xob me me yog txhawm rau txhawm rau lub hauv paus kub lossis cov hlau lead, uas yog,&"; kub-core eutectic soldering &".
Cov txheej txheem vuam ntawm eutectic vuam txhais tau hais tias nti tau maj mam rub rau ntawm lub hauv paus kub hauv qab qhov kub thiab qhov siab, thiab cov txheej txheej oxide tsis ruaj khov ntawm lub interface tau so tawm, yog li qhov chaw sib cuag tau yaj. Muaj ob theem ua tau zoo. Cov kua theem tau tsim. Tom qab txias, thaum qhov ntsuas kub qis dua&"kub-core eutectic point &"; kub-ntxhais eutectic siv lead ua&& quot; yog li ntawd lub nti tau khov kho ntawm lub hauv paus. Thiab tsim kom muaj kev tiv thaiv tsis zoo ohmic tiv tauj.
Qhov zoo ntawm eutectic welding:
Eutectic alloy thev naus laus zis tau siv dav hauv kev lag luam ntim khoom lag luam, xws li kev sib txuas ntawm cov nti thiab cov substrate, kev sib txuas ntawm cov hauv paus thiab pob, thiab lub hau ntawm pob. Piv nrog ib txwm epoxy conductive nplaum tsevneeg, eutectic vuam muaj cov yam ntxwv hauv qab no:
· Cov thermal conductivity siab;
· Kev tiv thaiv me me;
· Cov cua sov hloov mus;
· Muaj kev ntseeg siab;
· Lub zog loj txiav tom qab sib txuas;
· Kev tshav kub zoo.
Rau cov cuab yeej siv hluav taws xob nrog cov cua sov xav tau ntau dua, yuav tsum siv vuam eutectic. Eutectic welding siv cov yam ntxwv ntawm eutectic alloys kom ua tiav cov txheej txheem vuam. Yog xav paub ntxiv, thov ua raws li Shenzhen Guangmai Technology Co
