Cov lus qhia tshwj xeeb ntawm cov pob khoom siv feem ntau suav nrog ntau qhov ntau thiab tsawg xws li 0.14mm txog 2.0mm inch, dav siv hauv BGA / CSP ntim, laser soldering, thiab lwm yam. Cov kev qhia tshwj xeeb yog nyob ntawm daim ntawv thov scenario.
Raws li kev lag luam daim ntawv thov, solder pob specifications feem ntau muab faib ua pawg hauv qab no:
Miniature Solder Balls (Precision Electronic Ntim)
Siv nyob rau hauv siab - ntim ntim technologies xws li BGA (Ball Grid Array), CSP (Chip Scale Package), thiab laser soldering, cov kab ntau ntau yog 0.05mm txog 0.8mm. Piv txwv li, 0.14mm yog ib qho ntawm qhov tsawg tshaj plaws ntawm cov khoom siv hluav taws xob loj siv rau micro- cov pob qij txha, haum rau precision soldering ntawm 0.15mm-theem micro-pads. Nrog rau kev sib koom ua ke ntawm cov chips, qhov ntau thiab tsawg ntawm cov pob solder yog trending ntawm miniaturization; qee cov txheej txheem siab heev twb tau siv 10–30μm micro tooj liab ncej nrog txhuas{12}} lub kaus mom dawb.
Cov khoom nruab nrab mus rau loj solder (electroplating thiab industrial applications) yog siv dav hauv kev lag luam xws li PCB / FPC electroplating anodes, tinplate ntau lawm, flux thiab alloy manufacturing, thiab lwm yam. Cov ntau thiab tsawg yog 13mm, 14mm, 18mm, 19.5mm, 22mm, 25mm, thiab 50mm. Cov pob no feem ntau yog ua los ntawm high-purity tin (xws li Sn99.95% lossis Sn99.99%), thiab muaj cov yam ntxwv ntawm cov ntsiab lus tsis tshua muaj oxygen, siab conductivity thiab zoo dissolution uniformity.
Alloy Hom thiab Standard Matching: Cov alloys muaj xws li leaded (piv txwv li, Sn63/Pb37, melting point 183 degree) thiab lead-dawb (xws li, SAC305, Sn99.3/Cu0.7). Environmentally friendly lead- dawb solder balls tau dhau los ua qhov tseem ceeb. Cov khoom lag luam yuav tsum ua raws li cov qauv kev lag luam xws li YS / T 1222-2025 "Solder Balls, Particles" thiab SJ / T 11584-2016 "Solder Ball Specifications" kom ntseeg tau tias txoj kab uas hla tsawg, siab roundness, thiab ci ntsa iab.
Tshwj xeeb Function Solder Balls: Tsawg- kub solder balls (95–135 degree) thiab siab - kub solder balls (186–309 degree) tau tsim los ua kom tau raws li cov cua sov-sensitive lossis siab- lub zog yuav tsum tau muaj ntawm cov khoom siv tshwj xeeb, hais txog qhov sib txawv ntawm qhov kub thiab txias. Tsis tas li ntawd, muaj kev qaug zog- tiv taus siab - purity thiab Ultra- cov khoom tshwj xeeb qis rau tsheb- qib lossis siab - cov khoom lag luam ntseeg tau.
