Gawo la PCB la aluminiyamu lili ndi mayina ambiri, kuphatikiza zotayidwa, aluminiyamu PCB, chitsulo chosindikizidwa bolodi la dera, kutentha kwa PCB, ndi zina zotero.Ubwino wama board osindikizidwa ndikuti kutaya kwake kutentha kumakhala bwino kwambiri kuposa mawonekedwe a FR-4, sing'anga amagwiritsidwa ntchito nthawi zambiri kasanu ndi kawiri kutentha kwamatenthedwe a galasi wamba wa epoxy.Ndiponso kutentha kwa gawo limodzi mwa magawo khumi kumakhala kogwira bwino kuposa miyambo yolimba yosindikizidwa. board yotsatira ya zotayidwa gawo lapansi pcb kuti mumvetsetse mitundu ya zotayidwa gawo lapansi pcb.

Ololera zotayidwa gawo lapansi

Ma dielectric osunthika ndi imodzi mwazomwe zachitika posachedwa mu zida za IMS. Nkhaniyi ili ndi kutsekemera kwabwino, kusinthasintha komanso kutentha kwamphamvu. Pogwiritsa ntchito zida zosinthira zotayidwa monga 5754, zimatha kupanga mawonekedwe ndi mawonekedwe azinthu zosiyanasiyana. Ngakhale zinthuzo ndizosintha, cholinga chake ndi kuzikhotetsa m'malo mwake ndikuzigwira.

Zosakaniza zotayidwa zotayidwa gawo lapansi

"Zigawo zazing'ono" za zinthu zopanda matenthedwe zimathandizidwa mosadalira mu "mtundu wosakanizidwa" wa IMS kenako ndikulumikizana ndi zotayidwa ndizotentha. Nyumba zomwe zimagwiritsidwa ntchito kwambiri ndimisonkhano yaying'ono - kapena yazipinda zinayi yopangidwa kuchokera kuzinthu zodziwika bwino za FR-4. Amalumikizidwa pamunsi mwa aluminiyamu ndi ma thermoelectric medium, omwe amathandizira kutulutsa kutentha, kukulitsa kukhazikika ndikuchita gawo loteteza.

Mtengo 1.Lower kuposa pomanga zipangizo zonse matenthedwe conductive.

2.Provide bwino matenthedwe ntchito kuposa muyezo FR-4 mankhwala. 

3.itha kuchotsa radiator wokwera mtengo komanso magawo ogwirizana. 

4.Can ntchito mafomu RF kumene makhalidwe RF imfa ya wosanjikiza PTFE pamwamba zifunika.

5. Kugwiritsa ntchito gawo la Windows mu aluminiyamu kuti ikwaniritse misonkhano ikuluikulu imalola zolumikizira ndi zingwe kusuntha zolumikizira kudzera mu gawo lapansi pomwe amawotcha ngodya zazingwe kuti apange chisindikizo popanda kufunikira ma gaskets apadera kapena ma adapter ena okwera mtengo.

Kudzera dzenje zotayidwa gawo lapansi

Chimodzi mwazinthu zovuta kwambiri, chosanjikiza chimodzi cha aluminiyamu chimakhala pachimake pamitundu ingapo yamafuta. mbale ya aluminium yokhala ndi zinthu zotentha zosungunuka. Mukamaliza, ipanga mawonekedwe osanjikiza ofanana ndi a substrate yachikhalidwe yama multilayer.Magetsi opyola mabowo amalowetsedwa m'mipata ya aluminiyamu kuti asunge magetsi. kulumikiza kwamagetsi molunjika komanso kutsekedwa kudzera pobowo.

Multilayer zotayidwa gawo lapansi

Msika wamagetsi wogwira ntchito kwambiri, IMSPCB yambirimbiri imapangidwa ndi makina angapo otenthetsera kutentha omwe amakhala ndi ma circuits amodzi kapena angapo ophatikizidwa ndi ma dielectric, okhala ndi mabowo akhungu omwe amagwiritsidwa ntchito ngati njira zotenthetsera kapena njira zamagetsi. mapangidwe osanjikiza ndiokwera mtengo komanso osagwira ntchito pakusamutsa kutentha, amapereka yankho losavuta komanso lothandiza kuzirala kwa mapangidwe ovuta kwambiri.

Zomwe zili pamwambapa ndi mtundu wa gawo la aluminium, ndikhulupilira kuti ndikuthandizirani.Ndife othandizira ma pcb a aluminium ochokera ku China, tilandireni nafe!