StD daidaitaccen jan karfe

●Kauri: 12um 15um 18um 30um 105um 140um

●Standardara: 1290mm, ana iya yankewa azaman buƙatun girman

●Kunshin akwatin katako

Cikakken Bayani

Tags samfurin

Jerin STD shine matsayin IPC 1 na ƙarfe na jan ƙarfe wanda aka yi niyya don amfani dashi azaman katako mai tsauri allon. Ana samunsa cikin kauri daga mafi ƙarancin 12 μ zuwa tsakiyar zare tagulla na tagulla na 140 na μ.. Wannan ita ce kawai tagulla na tagulla a 105 μ 10, yana ba da shawara ga allon da aka tsara yayin da zafi na lantarki.

Fasas

●Da aka bi da shi a cikin launin toka ko ja
●Babban karfin
●Ikon kirki
●Kyakkyawan adles ga etching tsayayya
●Madalla da juriya

Aikace-aikace na al'ada

●M
●Taron Epoxy
●Cem-1, Cem-3
●Fr-4, FR-3
●Wannan misali ne na tagulla na tagulla tare da mafi dadewa tarihin amfani dashi azaman katako mai tsauri don rigakafin allon.

Ingancin ƙasa
● 0 spliles a kowace coil
● tsare don samun launi mai tsabta, tsabta da kwanciyar hankali
● Babu bayyanannun macewa, ramuka na fil ko lalata
● Babu lahani mai zurfi kamar creases, aibobi ko layin
● Fake dole ne ya kasance mai kyauta kuma ba ku da a bayyane aibobi

Hali na kaddarorin stad na jan karfe

Rarrabuwa		Guda ɗaya	Sharaɗi							Hanyar gwaji
YINAINDING		Um	12	18		25	35	70	105	Ipc-4562A
Yankin yanki		g / m²	107 ± 5	153 ± 7		228 ± 7	285 ± 10	585 ± 20	870 ± 30	IPC-TM-650 2.2.12.2
M		%	≥99.8							Ipc-tm-650 2.3.15
m	M gefen (ra)	ս m	≤0.43	≤0.43		≤0.43	≤0.43	≤0.43	≤0.43	Ipc-tm-650 2.3.17
m	Matte gefe (rz)	um	≤6	≤8		≤10	≤10	≤15	≤20	Ipc-tm-650 2.3.17
Da tenerile	RT (23 ° C)	MPA	≥150	≥220		≥235	≥280	≥280	≥280	IPC-TM-650 2.4.18
Elongation	RT (23 ° C)	%	≥2	≥3		≥3	≥4	≥4	≥4	IPC-TM-650 2.4.18
Rmisali		Ω.G / M²	≤0.17	≤0.166		≤00.162	≤01.16 2	≤00.162	≤00.162	IPC-TM-650 2.5.14
Bero karfi (FR-4)		N / mm	≥1.0	≥1.3		≥1.6	≥1.6	≥2.1	≥2.1	IPC-TM-650 2.4.8
Bero karfi (FR-4)		Lbs / a	≥5.1	≥6.3		≥8.0	≥11.4	≥11.4	≥11.4	IPC-TM-650 2.4.8
Pinholes & boroor		Lamba			No					IPC-TM-650 2.1.2
Hana-oxidization	RT (23 ° C)				180
Hana-oxidization	Rt (200 ° C)				60