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6 Layer FR4 ENIG PCB njikwa ihe mgbochi

6 Layer FR4 ENIG PCB njikwa ihe mgbochi

Nkọwa dị mkpirikpi:

Nkeji: 6

Mmecha elu: ENIG

Ihe ndabere: FR4

Mpụta oyi akwa W/S: 4/4mil

oyi akwa ime W/S: 4/4mil

Ọkpụrụkpụ: 1.2mm

Min.dayameta oghere: 0.2mm

Usoro pụrụ iche: Njikwa mgbochi


Nkọwa ngwaahịa

Banyere The Impedance

Impedance bụ ngwakọta nke capacitance na inductance iji gbochie sekit na mgbama ugboro ugboro.Impedance bụ ụdị njirimara AC, nke pụtara na ọ na-ejikọta ya na ugboro ole a na-eji akọwa njirimara ugboro ugboro nke PCB.

Ihe Na-emetụta Mmebi

DK (R):kpebisiri ike site na akụrụngwa (ihe PCB, mpempe akwụkwọ gwọchara ọkara)

Ọkpụrụkpụ ahịrị (T):kpebisiri ike site na akụrụngwa na ike usoro.

Ogologo ahịrị (W):kpebisiri ike site na nhazi mbụ nke ndị ahịa na ike usoro.

Ọkpụrụkpụ ọkara (H):kpebisiri ike site na nhazi mbụ nke onye ahịa, ikike usoro na akụrụngwa.

Ya mere, na imewe nke PCB, anyị ga-achịkwa impedance nke wiring na osisi, otú iji zere mgbaàmà echiche na ndị ọzọ electromagnetic nnyonye anya na mgbaàmà iguzosi ike n'ezi nsogbu dị nnọọ ka o kwere mee, na hụ na kwụsie ike nke n'ezie ojiji nke PCB. .

Ngosipụta akụrụngwa

5-PCB sekit osisi akpaka plating ahịrị

PCB akpaghị aka plating Line

PCB sekit osisi PTH mmepụta ahịrị

PCB PTH ahịrị

15-PCB sekit osisi LDI akpaka laser scanning akara igwe

PCB LDI

12-PCB sekit bọọdụ CCD ikpughe igwe

Igwe ihe ngosi PCB CCD


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