Mkulu TG PCB

Fumax - Wopanga mgwirizano wabwino kwambiri wa ma PCB apamwamba a TG ku China. Timapereka njira yapadziko lonse lapansi yothandizira ma PCB. Ndipo timapereka mitundu ingapo yamagetsi opanga ma PCB otentha kwambiri mwina ndi FR-4 kapena zida zina zapamwamba kwambiri zotentha ndi zosagwira TG. Chifukwa chake timatha kupanga zabodza za PCB zotentha kwambiri zamafakitale, zamagetsi komanso zamagetsi otentha kwambiri. Titha kupanga ma PCB apamwamba a TG okhala ndi mtengo wa TG mpaka 180 ° C.

High TG PCB1

Zogulitsa za High TG PCB zomwe Fumax ikhoza kupereka

* Kutentha kwakukulu kukana;

* Lower Z-axis CTE;

* Wabwino matenthedwe kukana;

* Mkulu matenthedwe kukana mantha;

* Kudalirika kwa PTH;

* Zida Zapamwamba za TG: S1000-2 & S1170, Shengyi zida, IT-180A: ITEQ zakuthupi, TU768, TUC zakuthupi.

Kuchita bwino

* Gulu layers 2-28 zigawo) ;

* Kukula kwa PCB (Min. 10 * 15mm, Max. 500 * 600mm) ;

* Anamaliza bolodi makulidwe (0.2-3.5mm) ;

* Mkuwa kulemera (1 / 3oz-4oz) ;

* Pamwamba kumaliza: HASL yokhala ndi lead, HASL lead free, Kumiza golide, kumiza siliva, Kumiza Tin) ;

* Zosungitsa mphamvu za Solder (RoHS ; ;

* Solder chigoba (Green / Red / Yellow / Blue / White / Black / Pepo / Mat Black / Mat Green ; ;

* Silkscreen (Woyera / Wakuda) ;

* Min mkuwa mayendedwe / cm (3 / 3mil) ;

* Min mabowo (0.1mm) ;

* Makhalidwe Abwino (Standard IPC II).

High TG PCB2

Mapulogalamu

High-TG ndi dzina lina la PCB lotentha kwambiri, kutanthauza matabwa osindikizidwa omwe adapangidwa kuti ayimire kutentha kwambiri. A board board amatchedwa High-TG ngati kutentha kwake kwamagalasi (TG) ndikokwera kuposa 150 degrees Celsius.

Kutentha kwakukulu kumatha kukhala koopsa kwa ma PCB osatetezedwa, kuwononga ma dielectri ndi oyendetsa, ndikupangitsa kupsinjika kwamakina chifukwa chakusiyana kwa kuchuluka kwamafuta ndipo pamapeto pake kumayambitsa chilichonse kuchokera kumagwiridwe osagwirizana mpaka kulephera kwathunthu. Ngati mapulogalamu anu ali pachiwopsezo chilichonse choti ma PCB anu atenthedwe kapena ma PCB amafunika kuti akhale ovomerezeka ndi RoHS, zingakhale bwino kuti muyang'ane ma PCB apamwamba.

* Mipikisano matabwa wosanjikiza ndi zigawo zambiri

* Zofufuza zomaliza

* Zamagetsi zamagetsi

* Zamagetsi zamagalimoto

* Mkulu kutentha zamagetsi