kukonza makompyuta-london

6 Layer FR4 ENIG Kudzera mu Pad PCB

6 Layer FR4 ENIG Kudzera mu Pad PCB

Kufotokozera Kwachidule:

Zigawo: 6

Kumaliza pamwamba: ENIG

Zida zoyambira: FR4

Wosanjikiza Wakunja W/S: 4/3.5mil

Mkati wosanjikiza W/S: 4.5/3.5mil

makulidwe: 1.0mm

Min.bowo awiri: 0.2mm

Njira yapadera: kudzera mu pad


Tsatanetsatane wa Zamalonda

Makhalidwe Osokoneza a PCB

Malingana ndi chiphunzitso cha kufalitsa chizindikiro, chizindikirocho ndi ntchito ya nthawi ndi mtunda wosiyana, kotero mbali iliyonse ya chizindikiro pa mzere ikhoza kusintha.Choncho, AC impedance ya mzere wotumizira, ndiko kuti, chiŵerengero cha kusintha kwa magetsi ku kusintha kwamakono, kumatsimikiziridwa ngati khalidwe lolepheretsa mzere wotumizira.

Chikhalidwe cha impedance ya mzere wopatsirana chimangogwirizana ndi zizindikiro za kugwirizana kwa chizindikiro palokha.Mu dera lenileni, kukana mtengo wa waya palokha ndi zochepa kuposa kugawanika impedance dongosolo, makamaka mkulu pafupipafupi dera, khalidwe impedance makamaka zimadalira kugawanika impedance chifukwa cha unit anagawira capacitance ndi unit anagawira inductance wa waya.

Kulepheretsa kwa njira yabwino yopatsirana kumangotengera kugawidwa kwagawo komanso kugawa kwagawo.

Mitundu Yodziwika ya Impedance

Khalidwe impedance

Pakompyuta, kulumikizana opanda zingwe ndi zinthu zina zamagetsi zamagetsi, mphamvu zomwe zimaperekedwa mudera la PCB ndi chizindikiro cha square wave (chotchedwa pulse) chopangidwa ndi magetsi ndi nthawi, ndipo kukana komwe kumakumana nako kumatchedwa impedance.

Kusiyana kwa impedance

Mitundu iwiri yofananira yofananira yokhala ndi polarity yosiyana imalowetsedwa pamapeto oyendetsa ndikutumizidwa ndi mizere iwiri yosiyana motsatana, ndipo ma siginecha awiriwa amachotsedwa pamapeto olandila.Kusiyanitsa kosiyana ndi impedance zdiff pakati pa mizere iwiri.

Odd mode impedance

The impedance Zo ya umodzi mwa mizere iwiri pansi ndi yofanana.

Ngakhale mode impedance

Impedance zcom ya ma waveform awiri ofanana omwe ali ndi polarity yolowera kumapeto kwa drive pomwe mawaya awiriwa alumikizidwa palimodzi.

Common mode impedance

Zoe ya impedance ya imodzi mwa mizere iwiri yopita pansi ndi yofanana, yomwe nthawi zambiri imakhala yokulirapo kuposa njira yosamvetseka.

Chiwonetsero cha Zida

5-PCB wozungulira bolodi basi plating mzere

PCB Automatic Plating Line

PCB dera gulu PTH kupanga mzere

Chithunzi cha PCB PTH

15-PCB dera gulu LDI basi laser kupanga sikani mzere makina

PCB LDI

12-PCB dera gulu CCD kukhudzana makina

PCB CCD Exposure Machine

Chiwonetsero cha Fakitale

Mbiri Yakampani

PCB Manufacturing Base

woleisbu

Admin Receptionist

kupanga (2)

Chipinda Chokumana

kupanga (1)

General Office


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife