Lead-Free Low-Tub kub Solder Paste
Cov yam ntxwv ntawm cov khoom
Flux System & Wetting
Cov txheej txheem flux tau muab tso rau hauv cov txheej txheem no tau tsim los ntawm kev xaiv cov khoom siv tshawb fawb nruj thiab cov txheej txheem kev siv tau zoo. Tsim los ua raws li cov txheej txheem sib xyaw ua ke sib xyaw ua ke thiab cov txheej txheem kev sib txuas ntawm cov tshuaj tiv thaiv kinetics, cov qauv no tau tsim tshwj xeeb los daws qhov sib txawv qis - rau - nruab nrab kub soldering yam ntxwv muaj nyob rau hauv SnBiAg alloy systems. Cov khoom lag luam flux muaj peev xwm txo qis lub zog tsis muaj zog ntawm cov hlau lead- cov ntaub ntawv dawb solder thaum txo qis kev sib tshuam ntawm cov kua hlau theem thiab substrate pad metallization nto. Cov khoom zoo no ua ke txhim kho capillary txaus dynamics thiab wetting propagation peev xwm thoob plaws hauv lub reflow soldering ib ntus, yog li ua kom ntseeg tau zoo tshaj nyob rau hauv intermetallic daim ntawv cog lus txheej tsim ntawm solder sib koom interfaces.
Stencil Printing Adaptability
Hais txog stencil printing txheej txheem adaptability, cov khoom no qhia tau tshwj xeeb kev ua hauj lwm stability thaum lub sij hawm tas mus li ntau lawm khiav. Raws li kev sib cais los ntawm cov phab ntsa stencil aperture, cov khoom siv tshuaj pleev ib ce muaj cov ntsiab lus geometric meej nrog rau qhov zoo -txhais ciam teb rau sab nraud. Tom qab tso rau ntawm qhov chaw ntawm lub ncoo, cov khoom siv tuav cov yam ntxwv zoo khaws cia thiab cov nplaum nplaum muaj zog thoob plaws hauv lub sijhawm ua ntej - qhov kev tso kawm, tiv thaiv kev sib tsoo deformation thiab peripheral kis tshwm sim uas yuav txwv tsis pub muab tso rau qhov tseeb thiab zaum kawg solder sib koom ua ke geometric kev ncaj ncees.
Reflow Process Qhov rai
Lub qhov rais reflow soldering txheej txheem rau cov khoom no tau raug engineered nrog ntau latitude, ua kom muaj kev ruaj ntseg zoo ib yam thiab txhim khu kev qha soldering kev ua tau zoo txawm tias qhov ntsuas kub ntawm qhov profile tsis sib txawv ntawm qhov ua tau zoo los ntawm qhov chaw zoo. Cov yam ntxwv no txo cov kab ntau lawm kev vam khom rau qhov tseeb thermal cheeb tsam tswj qhov tseeb thaum tib lub sijhawm txhim kho cov txheej txheem kev ua txhaum kev ua siab ntev thiab kev tsim cov khoom lag luam tawm los sib xws thoob plaws kev ua haujlwm sib txawv.
Soldering Quality & Reliability
Tom qab ua tiav cov txheej txheem soldering, cov pob qij txha tshwm sim tam sim no geometrically uniform thiab volumetrically tiav configurations nrog pronounced metallic luster thiab qhia los ntawm - qhov filling kev ua tau zoo nyob qhov twg muaj feem xyuam. Qhov tshwm sim tshwm sim ntawm cov yam ntxwv ntawm cov yam ntxwv tsis xws luag xws li cov pob qij txha txias, ntub dej tsis txaus, kev sib txuas, thiab kev tsim tsis muaj dab tsi tseem nyob ntawm qhov tsawg kawg nkaus hauv kev tsim khoom. Tshaj tawm -reflow flux residue kom muaj nuj nqis uas tseem tshuav ntawm qhov chaw substrate yog qhov tsis txaus ntseeg, lees tias kev sib raug zoo nrog tsis muaj- cov txheej txheem huv. Cov khoom seem me me no tsis cuam tshuam tom qab hauv- qhov ntsuas hluav taws xob ntsuas hluav taws xob tiv thaiv kev ntseeg tau thaum tswj hwm cov khoom siv hluav taws xob tiv thaiv hluav taws xob ntawm cov qib siab, yog li ua kom ntev - lub sij hawm hluav taws xob ua haujlwm ruaj khov thiab kev ntseeg tau ntawm cov khoom tiav.
Environmental Compliance
Tag nrho cov khoom sib txawv nyob rau hauv cov koob no tau ua raws li RoHS Cov Lus Qhia thiab muaj feem cuam tshuam txog kev tswj hwm ib puag ncig txwv cov khoom siv tshwj xeeb. Cov formulations tsis muaj kev tswj xyuas cov hlau hnyav xws li txhuas, cadmium, lossis mercury, faib cov ntaub ntawv no raws li ib puag ncig lub luag haujlwm tsis muaj -cov hlau lead- dawb soldering consumables rau qis - rau - nruab nrab kub daim ntawv thov.
Daim Ntawv Thov Scope
Lub Hom Phiaj
Cov khoom lag luam no yog tsim los rau kev siv tau zoo nrog cov hlau lead- cov hlau tsis muaj hlau tsis muaj cov khoom pov thawj qis- mus rau - nruab nrab melting point thermal yam ntxwv.
Thawj thawj daim ntawv sau npe suav nrog siab -lub zog LED teeb pom kev zoo thiab cov khoom siv kho qhov muag
Hlau -core printed circuit board thermal tswj Cheebtsam
Xov tooj cua zaus thiab siab -frequency tuner module fabrication
Saj zawg zog luam Circuit Court ribbon cable interconnection
Qhov kub thiab txias -sensitive electronic component attachment
Multilayer los ua ke luam ntawv Circuit Court boards yuav tsum tau ntau sequential reflow soldering thermal cycles thoob plaws hauv kev tsim cov txheej txheem nyob rau hauv ntau yam khoom siv hluav taws xob thiab hluav taws xob.
Khoom Specifications
| Alloy Composition | Halogen Chav Kawm | Particle Loj | Qauv nab npawb | Technical Performance yam ntxwv |
|---|---|---|---|---|
| Sn64Bi35Ag 1 | ROL1 | Hom 3 | WTO-LF2002 | Nruab nrab ua kom theem nrog superior molten flow yam ntxwv; engineered rau stencil printing thiab dispensing daim ntaub ntawv nyob rau hauv nruab nrab - kub soldering txheej txheem ib puag ncig |
| Sn64Bi35Ag 1 | ROL1 | Hom 3 | WTO-LF2001-TS | Kev ua kom nruab nrab theem tau sib xws nrog ob qho tib si luam ntawv thiab xa tawm cov txheej txheem; exceptional solder pob kev ua tau zoo nrog lub teeb - xim ncej- kho qhov seem seem; Txhim kho cov ntaub ntub dej nthuav tawm muaj peev xwm ua tiav ntim ua tiav kev sib koom ua ke geometry nrog tsawg kawg nkaus ncej- solder oxidative discoloration |
| Sn64Bi35Ag 1 | ROL0 | Hom 3 | SnBi35Ag1YM501/3B | Ua tiav halogen-dawb formulation nrog cov yam ntxwv ua kom nruab nrab; tshwj xeeb engineered rau nto mount technology stencil luam ntawv txheej txheem; pronounced solder pob inhibition nrog superior wetting kev ua tau zoo thiab volumetrically tiav solder sib koom tsim |
| s42 ib 58 | ROL0 | Hom 2.2 | SnBi58YM520/2.2B | Ua tiav halogen-dawb formulation tsim nyog rau nto mount technology tus pin-nyob rau hauv- muab tshuaj txhuam los ntawm - qhov reflow txheej txheem thiab thermal tswj tivthaiv daim ntawv thov txuas; Cov yam ntxwv zoo tshaj plaws ntawm cov pob tawg nrog cov ntaub ntub dej thiab cov duab geometrically sib koom ua ke |
Cim npe nrov: lead-dawb uas tsis kub kub solder muab tshuaj txhuam, Tuam Tshoj lead- dawb uas tsis muaj kub solder paste manufacturers, lwm tus neeg, Hoobkas
