Sn99.3Cu0.7 Copper Tin Lead Dawb Solder Hlau
Product Description
Lead-Free Sn0.7Cu yog tsim los ntawm 99.3% tin, thiab 0.7% tooj liab. Nws yog qhov tsim nyog siv rau hauv cov khoom siv hlau, cov raj tooj liab, thiab cov phaj tooj liab. Cov khoom no yog ib hom pa ntawm ib puag ncig-phooj ywg solder los ntawm kev siv cov hlau lead-free soldering technology.
Activated Rosin Flux rau cored solder hlau yog tsim los rau cov ntawv thov tsis muaj hlau lead los pab kom cov hlau feem ntau siv.
Peb lub tuam txhab tau txais daim ntawv pov thawj Reach thiab RoHS daim ntawv pov thawj rau cov khoom tsis muaj hlau lead, nrog rau SGS daim ntawv pov thawj. Txhua Sn99.3Cu0.7 cov hlau tsis muaj hlau lead ua los ntawm peb lub tuam txhab tuaj yeem ncav cuag EU RoHS cov qauv.
Daim ntawv thov
Sn0.7Cu solder hlau tuaj yeem siv rau kev sib tw ntawm cov khoom siv computer, chips xov tooj ntawm tes, LED, luam ntawv Circuit Court board (PCB), thiab ntau yam high-precision electronic circuit boards, thiab lwm yam. Lub caij no, nws tsim nyog rau kev kho dua tshiab ntawm cov khoom siv hluav taws xob me me.
Parameters
| Spec | Sn99.3/0.7 Cu | ||||||||||
| Melting point | 227 ℃ | ||||||||||
| Specific Gravity | 7.4 g / cm33 | ||||||||||
| Qhov hnyav | 450g / yob, 900g / yob, lwm yam hnyav tuaj yeem kho | ||||||||||
| Txoj kab uas hla | 0.15mm-5.0 hli | ||||||||||
| Cov khoom xyaw | |||||||||||
| Sn | Ag | Cu | Bi | Sb | Zn | Pb | Ni | Fe | As | Al | Cd |
| 99.3 ± 1.0 | 0.1 Max | 0.7 ± 0.2 hli | 0.1 Max | 0.1 Max | 0.001 ib Max | 0.07 ib Max | 0.01 ib Max | 0.02 ib Max | 0.03 ib Max | 0.001 ib Max | 0.002 ib Max |
Nta
1.High hluav taws xob Resistivity thiab hluav taws xob conductivity
Vim qhov sib ntxiv ntawm tooj liab, cov hlau nplaum tso cai rau cov khoom siv hluav taws xob los tsim cov hluav taws xob tiv thaiv hluav taws xob thaum lub sij hawm soldering.
2.Appropriate activated rosin flux muab qhov txawv ntawm cov nyhuv soldering, ceev ceev soldering, nrog rau cov fluidness zoo heev.
3.High Melting Point
Nrog siab melting point, peb cov khoom yog zoo tagnrho rau soldering ntawm cov khoom siv hluav taws xob ntawm qhov kub thiab txias. Kev sib xyaw ua ke ntawm tin thiab tooj liab tso cai rau ib puag ncig-phooj ywg cov hlau lead dawb solder hlau kom muaj cov ntsiab lus siab melting.
4.The activated rosin flux nyob rau hauv cov khoom no muaj peev xwm muab superior fluxing nyhuv.
