Mhando dzakasiyana dzeceramic circuit board designs

Mune ino blog post, isu tichaongorora akasiyana marudzi eceramic redunhu bhodhi madhizaini uye akasarudzika maficha.

Ceramic redunhu mabhodhi ari kuwedzera mukurumbira nekuda kwezvakawanda zvakanakira pamusoro pechinyakare redunhu bhodhi zvinhu zvakaita seFR4 kana polyimide.Ceramic redunhu mabhodhi ari kuita sarudzo yekutanga yeakasiyana maapplication nekuda kweakanakisa ekupisa conductivity, yakakwirira tembiricha kuramba uye yakanaka mechanic simba.Sezvo kudiwa kunowedzera, ndizvo zvinoitawo akasiyana eceramic redunhu bhodhi madhizaini anowanikwa mumusika.

1. Alumina-based ceramic circuit board:

Aluminium oxide, inozivikanwawo sealuminium oxide, chinhu chinoshandiswa zvakanyanya mumapuranga eceramic wedunhu.Iyo ine yakanakisa magetsi ekudzivirira zvivakwa uye inokodzera maapplication anoda yakakwira dielectric simba.Alumina ceramic circuit mabhodhi anogona kumira tembiricha yakakwira, ichiita kuti ive yakakodzera kushandiswa mune yakakwirira-simba maapplication akadai semagetsi emagetsi uye mota masisitimu.Kupera kwayo kwakatsetseka kwepamusoro uye yakaderera coefficient yekuwedzera kwemafuta inoita kuti ive yakanakira maapplication anosanganisira kutonga kwekupisa.

2. Aluminium nitride (AlN) ceramic circuit board:

Aluminium nitride ceramic circuit mabhodhi ane yepamusoro yekupisa conductivity ichienzaniswa nealuminium substrates.Iwo anowanzo shandiswa muzvishandiso zvinoda kupisa kupisa kwakanaka, sekuvhenekesa kwe LED, ma module emagetsi, uye RF/microwave michina.Aluminium nitride wedunhu mabhodhi anokwirisa mune yakakwira frequency application nekuda kwekuderera kwavo dielectric kurasikirwa uye yakanakisa chiratidzo kuvimbika.Pamusoro pezvo, mabhodhi eAlN edunhu akareruka uye ane hushamwari kwezvakatipoteredza, achiaita sarudzo yakakodzera kune akasiyana maindasitiri.

3. Silicon nitride (Si3N4) zvedongo redunhu bhodhi:

Silicon nitride ceramic sekiti mabhodhi anozivikanwa neakanakisa simba remuchina uye nekupisa kutyisa kuramba.Aya mapaneru anowanzo shandiswa munzvimbo dzakaoma umo tembiricha inochinja, kumanikidza kwakanyanya, uye zvinhu zvinoparadza zviripo.Si3N4 mabhodhi ematunhu anowana zvikumbiro mumaindasitiri akadai seaerospace, kudzivirira, uye mafuta uye gasi, uko kuvimbika uye kusimba kwakakosha.Uye zvakare, silicon nitride ine yakanaka magetsi insulating zvivakwa, zvichiita kuti ive sarudzo yakanakisa yeakakwira-simba maapplication.

4. LTCC (yakaderera tembiricha co-fired ceramic) redunhu bhodhi:

LTCC ematunhu mabhodhi anogadzirwa achishandisa multilayer ceramic matepi anodhindwa-akadhindwa ane conductive mapatani.Iwo akaturikidzana obva apiswa pamatembiricha akadzikira, achigadzira bhodhi redunhu rakakora uye rakavimbika.LTCC tekinoroji inobvumira passive components senge resistors, capacitors uye inductors kuti abatanidzwe mukati redunhu bhodhi pacharo, zvichibvumira miniaturization uye nekuvandudza mashandiro.Aya mabhodhi akakodzera kutaurirana nemawaya, zvemagetsi zvemotokari, uye midziyo yekurapa.

5. HTCC (yakakwirira tembiricha yakabatidzwa ceramic) redunhu bhodhi:

Mabhodhi eHTCC edunhu akafanana neLTCC mabhodhi maererano nemaitiro ekugadzira.Nekudaro, mabhodhi eHTCC anodzingwa patembiricha yepamusoro, zvichikonzera kuwedzera kwesimba remagetsi uye tembiricha yepamusoro yekushandisa.Aya mabhodhi anowanzo kushandiswa mukupisa-kupisa kwepamusoro senge ma sensors emotokari, zvemagetsi zvemuchadenga, uye maturusi ekuchera pasi.HTCC edunhu mabhodhi ane yakanakisa kugadzikana kwemafuta uye anogona kumirisana nekupisa tembiricha bhasikoro.

Muchidimbu

Mhando dzakasiyana dzeceramic circuit board dzakagadzirirwa kusangana nehupamhi hwemaindasitiri-chaiwo zvinodiwa.Ingave yakakwirira-simba maapplication, inoshanda kupisa kupisa, yakanyanyisa mamiriro ezvakatipoteredza kana miniaturization zvinodiwa, ceramic circuit board madhizaini anogona kuita izvi zvinodiwa.Sezvo tekinoroji ichienderera mberi, mabhodhi eceramic edunhu anotarisirwa kuita basa rakakosha mukugonesa hunyanzvi uye hwakavimbika masisitimu emagetsi mumaindasitiri.