computer-repair-london

Kayan Sadarwa

Kayan Sadarwa PCB

Don rage nisan watsa siginar da rage asarar watsa siginar, allon sadarwar 5G.

Mataki-mataki zuwa manyan wayoyi masu yawa, kyakkyawan tazarar waya,tya ci gaba shugabanci na micro-budewa, bakin ciki nau'i da babban aminci.

Haɓakawa mai zurfi na fasahar sarrafawa da tsarin masana'anta na nutsewa da da'irori, ƙetare shingen fasaha.Zama ƙwararren masana'anta na 5G high-end sadarwa PCB board.

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Masana'antar Sadarwa Da Kayayyakin PCB

Masana'antar sadarwa Babban kayan aiki Abubuwan PCB da ake buƙata PCB fasali
 

Mara waya ta hanyar sadarwa

 

Tashar tashar sadarwa

Backplane, babban-gudun multilayer jirgin, high-mita microwave jirgin, Multi-aiki karfe substrate  

Ƙarfe tushe, babban girman, babban multilayer, high mita kayan da gauraye irin ƙarfin lantarki  

 

 

Sadarwar sadarwa

OTN watsa kayan aiki, microwave watsa kayan aiki backplane, high-gudun multilayer jirgin, high-mitar obin na lantarki jirgin Jirgin baya, allon multilayer mai sauri, allon microwave mai saurin gaske  

Babban abu mai sauri, babban girman, babban multilayer, babban yawa, rawar baya, haɗin gwiwa mai ƙarfi, babban mitar abu da matsi mai gauraya

Sadarwar bayanai  

Na'ura mai ba da hanya tsakanin hanyoyin sadarwa, masu sauyawa, sabis / na'urar ajiya

 

Jirgin baya, allon multilayer mai sauri

Babban abu mai sauri, babban girman, babban Layer Multi-Layer, high yawa, baya rawar soja, m-flex hade
Kafaffen watsa labaran cibiyar sadarwa  

OLT, ONU da sauran kayan aikin fiber-zuwa-gida

Babban abu mai sauri, babban girman, babban Layer Multi-Layer, high yawa, baya rawar soja, m-flex hade  

Multilay

PCB Na Kayan Sadarwa Da Tashar Waya

Kayan Sadarwa

Single / biyu panel
%
4 yadi
%
6 yadi
%
8-16 Layer
%
sama 18 Layer
%
HDI
%
PCD mai sassauƙa
%
Kunshin substrate
%

Tashar wayar hannu

Single / biyu panel
%
4 yadi
%
6 yadi
%
8-16 Layer
%
sama 18 Layer
%
HDI
%
PCD mai sassauƙa
%
Kunshin substrate
%

Wahalar Tsari Na Babban Mitoci Da Babban Gudun PCB

Ma'ana mai wahala Kalubale
Daidaiton daidaitawa Madaidaicin ya fi tsanani, kuma daidaitawar tsaka-tsakin yana buƙatar haɗin kai.Irin wannan haɗuwa yana da ƙarfi lokacin da girman farantin ya canza
STUB (katsewar cutarwa) STUB ya fi tsanani, kaurin farantin yana da ƙalubale sosai, kuma ana buƙatar fasahar hakowa ta baya
 

Daidaitaccen impedance

Akwai babban ƙalubale ga etching: 1. Abubuwan ƙyalli: ƙarami mafi kyau, ana sarrafa daidaiton daidaiton etching ta +/-1MIL don nauyin layi na 10mil da ƙasa, da +/-10% don jurewar layi sama da 10mil.2. Abubuwan buƙatun layin nisa, nisan layi da kauri na layi sun fi girma.3. Wasu: yawan wayoyi, tsoma baki na sigina
Ƙara yawan buƙatun asarar sigina Akwai babban ƙalubale ga saman jiyya na duk laminate na jan karfe;high tolerances ake bukata domin PCB kauri, ciki har da tsawon, nisa, kauri, tsaye, baka da murdiya, da dai sauransu.
Girman yana ƙara girma Mashin ɗin ya zama mafi muni, motsi ya zama mafi muni, kuma ramin makaho yana buƙatar binne shi.Farashin yana ƙaruwa2. Daidaiton daidaitawa ya fi wuya
Yawan yadudduka ya zama mafi girma Halayen layukan masu yawa da ta hanyar, girman naúrar girma da ƙaramin dielectric Layer, da ƙarin buƙatun buƙatu don sararin ciki, daidaitawar interlayer, sarrafa impedance da aminci.

Ƙwarewar Ƙwarewar Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru na HUIHE

Bukatun don babban yawa:

Tasirin crosstalk (amo) zai ragu tare da raguwar layi / tazara.

Abubuwan buƙatu masu ƙaƙƙarfan rashin ƙarfi:

Haɓaka madaidaicin siffa shine mafi mahimmancin buƙatu na allon mitar mitar lantarki.Mafi girman ƙarfin, wato, mafi girman ikon hana sigina daga kutsawa cikin Layer dielectric, saurin watsa siginar kuma ƙarami asarar.

Ana buƙatar daidaiton samar da layin watsawa ya zama babba:

Watsawar sigina mai tsayi yana da matukar tsauri don halayen halayen da aka buga, wato, daidaiton masana'anta na layin watsawa gabaɗaya yana buƙatar cewa ƙarshen layin watsa ya kamata ya zama mai kyau sosai, babu burr, daraja, ko waya. cikawa.

Bukatun inji:

Da farko dai, kayan aikin katako na lantarki mai ƙarfi ya bambanta sosai da kayan zane na gilashin epoxy na allon da aka buga;Abu na biyu, madaidaicin machining na katako mai mitar microwave yana da girma fiye da na allon da aka buga, kuma juriyar juzu'i ta gabaɗaya ita ce ± 0.1mm (a cikin yanayin madaidaicin daidaito, haƙurin siffar shine ± 0.05mm).

Matsi mai gauraya:

A cakuda amfani da high-mita substrate (PTFE class) da kuma high-gudun substrate (PPE class) sa high-mita high-gudun kewaye hukumar ba kawai yana da babban conduction yankin, amma kuma yana da barga dielectric akai, high dielectric garkuwa bukatun. da kuma high zafin jiki juriya.A lokaci guda, ya kamata a warware mummunan al'amari na delamination da gaurayewar matsin lamba wanda ya haifar da bambance-bambance a cikin mannewa da haɓakar haɓakar zafin jiki tsakanin faranti daban-daban guda biyu.

Ana buƙatar babban daidaito na sutura:

Halayen haɓakar layin watsawa na babban mitar microwave allon kai tsaye yana rinjayar ingancin watsa siginar microwave.Akwai wata dangantaka tsakanin halayyar impedance da kauri daga cikin tagulla tsare, musamman ga microwave farantin tare da metallized ramukan, da shafi kauri ba kawai rinjayar da jimlar kauri na jan karfe tsare, amma kuma rinjayar da daidaito na waya bayan etching. .don haka, girman da daidaiton kauri ya kamata a sarrafa shi sosai.

Laser micro-ta hanyar sarrafa rami:

Muhimmin fasalin babban allo don sadarwa shine micro-ta hanyar rami tare da tsarin rami makafi / binne (budewa ≤ 0.15mm).A halin yanzu, sarrafa Laser shine babban hanyar samar da ƙananan ramuka.Matsakaicin diamita na ramin ramin zuwa diamita na farantin haɗin zai iya bambanta daga mai kaya zuwa mai kaya.Matsakaicin diamita na ramin ramin zuwa farantin haɗin haɗin yana da alaƙa da daidaiton matsayi na rijiyar, kuma yawancin yadudduka akwai, mafi girman karkacewar na iya zama.a halin yanzu, sau da yawa ana karbe shi don bin diddigin wurin da aka yi niyya ta layi.Don manyan wayoyi masu yawa, akwai diski mara haɗi ta ramuka.

Maganin saman ya fi rikitarwa:

Tare da haɓakar mita, zaɓin jiyya na saman ya zama mafi mahimmanci, kuma suturar da ke da wutar lantarki mai kyau da murfin bakin ciki yana da ƙananan tasiri akan siginar.Dole ne "rauni" na waya ya dace da kauri na watsawa wanda siginar watsawa zai iya karɓa, in ba haka ba yana da sauƙi don samar da sigina mai mahimmanci "tsayewar igiya" da "wani tunani" da sauransu.Inertia na kwayoyin halitta na nau'i na musamman irin su PTFE yana da wuya a haɗa tare da tagulla na jan karfe, don haka ana buƙatar jiyya na musamman don ƙara girman yanayin ko ƙara fim ɗin m tsakanin tagulla da PTFE don inganta mannewa.