computer-ukulungisa-london

4 Umaleko we-HASL woKhuseleko lokuLawula i-PCB yobhedu olunzima

4 Umaleko we-HASL woKhuseleko lokuLawula i-PCB yobhedu olunzima

Inkcazelo emfutshane:

Iileya:4
Ukugqitywa komphezulu: HASL
Izinto ezisisiseko: FR4
Uluhlu lwangaphandle W/S: 5.5/11mil
Umaleko wangaphakathi W: 15mil
Ubukhulu: 1.2mm
Min.umngxuma ububanzi: 0.3mm
Inkqubo ekhethekileyo: Ulawulo lwe-Impedans + i-Heavy Copper


Iinkcukacha zeMveliso

Izinto eziluncedo kunye neMisebenzi yePCB yobhedu olunzima

Imisebenzi:

Ukusetyenziswa kwe-PCB yobhedu enzima kwi-PCB proofing iphantse yonke indawo, kwaye intsimi yesicelo sayo ibanzi kakhulu, kuquka zonke iintlobo zezixhobo zasekhaya, iimveliso zobuchwepheshe obuphezulu, umkhosi, unyango kunye nezinye izixhobo zombane.I-PCB yobhedu enzima inomsebenzi oncomekayo wokwandisa, ubushushu obuphezulu, ubushushu obuphantsi, ukuxhathisa ukubola, ukuze iimveliso zezixhobo zombane zibe nobomi obude benkonzo, kodwa nokwenza lula umthamo wezixhobo zombane kunoncedo olukhulu.Ngokukodwa, imfuno yokuqhuba i-voltage ephezulu kunye neyangoku yeemveliso ze-elektroniki yimfuneko yobhedu obunzima.

Izinto eziluncedo:

Kubungqina be-PCB, i-PCB yobhedu enzima inamandla abalaseleyo kunye nokulungelelaniswa kokulungiswa.Ukongeza, ifanelekile kwiinkqubo ezahlukeneyo kunye neenkqubo ezifana neyunithi yodonga lweplate, inkqubo yohlobo lwe-flat lock, inkqubo yokuluma ngokuthe nkqo, inkqubo ye-BEM, inkqubo yokuhambisa imvula, njl., kwaye ingasetyenziselwa kwiimfuno ezahlukeneyo zokucwangcisa .

Ukutyeba kweCopper yangaphakathi ≥4oz Isisombululo sokuZalisa

Kwi-PCB ene-foil yobhedu enzima, ukwenzela ukuba kuqinisekiswe ukuzaliswa ngokupheleleyo kweglue, i-resin yokushicilela okanye i-PP powder idla ngokusetyenziswa.Nangona kunjalo, esi sisombululo sineengxaki zenkqubo ende kwaye kunzima ukulawula ubuninzi be-dielectric layer.Iphepha lokunamathela le-SP linokufikelela kwiimpawu zomxholo weglue ophezulu kunye nobukhulu obuphezulu.Ineenzuzo ezinkulu zokuzaliswa kweglue yobhedu kwaye inokusombulula ngempumelelo ingxaki yokuzaliswa kweglue yobhedu.

Izinto ezilungileyo zeSP Prepreg

Ukusetyenziswa kwenkqubo ye-resin ephezulu yokumelana nokushisa, kunye nokumelana nokushisa okuphezulu

Yamkela inkqubo yolwandiso oluphantsi

Umxholo ophezulu we-resin kunye ne-porosity efanelekileyo yenza ukuba ibe nomthamo ogqwesileyo wokuzalisa

Isakhiwo sefiber yeglasi ekhethekileyo sisusa amanqaku oxinzelelo kunye nokuphucula ukuthembeka.


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