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Aisea e fa'aaoga ai le FR-4 e fai ai Tg PCBs maualuga?

Aisea e fa'aoga ai le FR4 e fai ai Tg PCBs maualuga?

 

 

O nisi talosaga e manaʻomia le PCB e faʻasaga i le maualuga o le vevela o le 200 ℃ pe sili atu.Mo le faʻatuatuaina o loʻo faʻaogaina i le maualuga o le vevela, matou te manaʻomia PCB faʻapitoa e gaosia e faʻaaoga ai mea e faʻatinoina.O lenei blog ua mamanuina e faamasani ai oe i se tasi PCB tuuto, ua taʻua HIGH-TG.O neimaualuga tg PCBse mafai ona tatalia le maualuga tele o tioata suiga vevela o PCBs ao tuuina atu vaega nei:

1. Faʻaleleia le pulea o le impedance

2. Pulea lelei le vevela

3. Fa'aitiitia le susu

4. Fa'atinoga faifaipea

2 layer ENIG FR4 High Tg PCB

FR4 - Mea e mana'omia mo PCB Tg maualuga

Mo fa'aoga maualuga o le vevela, o lo'o gaosia Tg PCBs e fa'aaoga ai le FR-4 substrates.O le Fr-4 o se mea epoxy epoxy e faʻamalosia ai le mumu e mafai ona faʻafefeteina, faʻalavelave faʻapipiʻi PCB ma faʻatagaina le uʻamea e leai se taʻitaʻi.O mea masani FR-4 e aofia ai le PTFE mama, PTFE ua tumu sima, ma mea e fa'aogaina ai le hydrocarbon.O loʻo taua i lalo mea faʻapitoa o le FR-4 substrate e faʻamalieina mo PCBs mo talosaga manaʻomia.

1. Fa'atino eletise lelei.

2. E mafai ona tatalia le vili fa'apitoa ma fa'apipi'i i totonu o le pu (PTH) sauniuniga.

3. Tulaga lelei e ala i le fa'atuatuaina o pu.

4. O le tau e fai si maualalo.

5. Stable dissipation factor (Df) faʻatusatusa i isi mea masani PCB.

6. sili ona tetee vailaau

7. E fetaui lelei mo le PCB mamanu e manaʻomia ai le pulea lelei o le faʻalavelave

8. Fa'ate'ia, fa'ate'ia ma le mumu.

Mafaufau i lona tulaga tulaga ese i le pulega vevela, FR-4 High Tg PCBs ua filifilia lautele mo talosaga i komepiuta, teuina ma peripherals, tagata faaeletonika, networking ma faiga fesootaiga, aerospace & Puipuiga, faafomai, Alamanuia & Instrumentation, ma alamanuia tau taavale & faaeletonika.Le pisinisi felauaiga.

Filifili mea sa'o e ausia ai taunuuga e mana'omia

Faatasi ai ma ituaiga meafaitino FR-4 o loʻo avanoa, e taua le filifilia o mea saʻo mo manaʻoga faʻaoga, aua e fuafua ai le mautu ma le faʻatinoina lelei o le vaega mulimuli.O mea taua e pei o le dielectric permittivity, gau gau, thermal conductivity, fesuiaiga o le vevela, coefficient o le faʻalauteleina o le vevela (CTE), mea eletise, ma isi, e tatau ona iloiloina aʻo leʻi filifilia FR-4 substrates mo lau talosaga.Afai e te le mautonu e uiga i le ituaiga o mea FR-4 e filifili, mafaufau e galulue ma se gaosi PCB poto masani i le tuuina atu maualuga Tg PCBs i alamanuia eseese.RigiFlex Technologies o se tasi o lauiloatagata gaosi PCBi le maketi ma latou maua lima-i luga o le poto masani i le tuuina atu maualuga Tg PCBs i le tele o configurations.Talosaga maualuga tg PCB upusii nei!

 

 


Taimi meli: Sep-17-2022