Loogu talagalay PCB BGA SMT Xabagta Xabagta 200g Tube Epoxy Resin Red Glue Bixinta Alxanka Daabacaadda Stencil
Xabagta cas ee SMT waa nooc ka mid ah isku dhafka dabiiciga ah ee polyene epoxy resin. Marka la barbardhigo koollada alxanka, xabagta cas ayaa bogsan doonta ka dib marka la kululeeyo. Its barta daawaynta waa 150 ℃, taas ka dib, waxa ay isla markiiba beddelo koollada si adag. Xawaaraheeda caafimaad ee aadka u wanaagsan, adkaysiga kulaylka oo sarreeya, iyo sifada korantada ee aadka u wanaagsan ayaa tan ka dhigaysa qayb muhiim u ah alxanka. Waxay ku habboon tahay habaynta taxanaha SMT inta lagu jiro hababka alxanka hirarka.
Sharaxaada Alaabta
Xabagta cas ee SMT waa nooc ka mid ah isku dhafka dabiiciga ah ee polyene epoxy resin. Marka la barbardhigo koollada alxanka, xabagta cas ayaa bogsan doonta ka dib marka la kululeeyo. Its barta daawaynta waa 150 ℃, taas ka dib, waxa ay isla markiiba beddelo koollada si adag. Xawaaraheeda caafimaad ee aadka u wanaagsan, adkaysiga kulaylka oo sarreeya, iyo sifada korantada ee aadka u wanaagsan ayaa tan ka dhigaysa qayb muhiim u ah alxanka. Waxay ku habboon tahay habaynta taxanaha SMT inta lagu jiro hababka alxanka hirarka.
| 1. Guryaha kahor daawaynta | |
| Shayga | Halbeegga |
| Midabka | Casaan |
| Cuf-jiid gaar ah (25℃, g/cm^3) | 1.3 |
| Viscosity (25 ℃, 10rpm, pa/s) | 70 |
| Tusmada Thixotropic | 105± 10 |
| Flash Point (TCC) | >95℃ |
| Cabbirka Qaybta | 15μm |
| Tijaabada Muraayada Copper | Daxal malaha |
| 2. Guryaha daawaynta ka dib | |
| Shayga | Halbeegga |
| Midabka | Casaan |
| Cufnaanta (25 ℃) | 1.3±0.1 g/cm^3 |
|
Isku-dhafka Balaadhinta kulaylka | 25-70 ℃；51 |
| 90-150 ℃; 160 | |
| Cadaadiska Mugga (25 ℃) | 2.0*10^16 Ω/cm |
| Kuleylka Gaarka ah | 0.3 KJ/Kg.K |
| Heerkulka Kala-guurka Muraayadaha | 105℃ |
| Dielectric Constant | 3.8 (100KHZ) |
| Tangent Dielectric | 0.014 (100KHZ) |
| Xoog xiirid | 24 n/m |
| Xoog-soo-saar | 61 n |
| Xoogga Torque | 52 n.mm |
Tijaabada Xaaladda Caafimaad
Qalooca bogsashada ee badbaadsan ayaa lagu muujiyay hoos
Xaaladaha daaweynta ku habboon ayaa guud ahaan kuleyliya 150 ° C 90-120 ilbiriqsi. Xiriirka ka dhexeeya xawaaraha daweynta iyo xoogga isku xidhka kama dambaysta ah iyo daaweynta heerkulka iyo wakhtiga ayaa hoos lagu muujiyey
Habka wax-soo-saarka dhabta ah, wakhtiga kuleylka oo dhan wuu ka dheer yahay shaxanka, sababtoo ah waxaa jira waqti hore u kululaynta.
