Ubwoko butandukanye bwibikoresho byumuzunguruko

Muri iyi nyandiko ya blog, tuzasesengura ubwoko butandukanye bwibishushanyo mbonera byumuzunguruko hamwe nibidasanzwe.

Ikibaho cyumuzunguruko ceramic kiragenda gikundwa cyane kubera ibyiza byinshi kurenza ibikoresho byumuzunguruko gakondo nka FR4 cyangwa polyimide. Ikibaho cyumuzunguruko Ceramic kirahinduka icyambere mubikorwa bitandukanye bitewe nubushyuhe bwiza bwumuriro, ubushyuhe bwo hejuru hamwe nimbaraga nziza za mashini. Mugihe ibyifuzo byiyongera, niko ibishushanyo mbonera byubuyobozi bwa ceramic biboneka kumasoko.

1. Ikibaho c'umuzunguruko ceramic ya Alumina:

Aluminium oxyde, izwi kandi nka aluminium oxyde, ni ibikoresho bikoreshwa cyane mu mbaho ​​z’umuzunguruko. Ifite ibikoresho byiza byamashanyarazi kandi birakwiriye mubisabwa bisaba imbaraga za dielectric. Ikibaho cyumuzingi wa Alumina ceramic kirashobora kwihanganira ubushyuhe bwinshi, bigatuma gikoreshwa mugukoresha ingufu nyinshi nka electronics power na sisitemu yimodoka. Ubuso bwayo burangiye hamwe na coefficente yo kwagura ubushyuhe bituma biba byiza mubisabwa birimo gucunga ubushyuhe.

2. Nitride ya Aluminium (AlN) ikibaho cyumuzunguruko:

Aluminium nitride ceramic yumuzunguruko ifite ubushyuhe bwumuriro ugereranije na alumina substrate. Zikunze gukoreshwa mubisabwa bisaba gukwirakwiza neza ubushyuhe, nk'itara rya LED, amashanyarazi, hamwe nibikoresho bya RF / microwave. Aluminium nitride yumuzunguruko wintangarugero mubikorwa byinshyi nyinshi kubera gutakaza dielectric nkeya hamwe nubuziranenge bwibimenyetso. Byongeye kandi, imbaho ​​zumuzunguruko za AlN ntizoroshye kandi zangiza ibidukikije, bigatuma zihitamo neza mubikorwa bitandukanye.

3. Nitride ya Silicon (Si3N4) ikibaho cyumuzunguruko ceramic:

Ikibaho cyumuzunguruko wa silicon nitride kizwiho imbaraga zubuhanga bukomeye hamwe no guhangana nubushyuhe bwumuriro. Izi panne zisanzwe zikoreshwa mubidukikije bikaze aho ubushyuhe bukabije buhinduka, umuvuduko mwinshi, nibintu byangirika bihari. Ikibaho cyumuzunguruko cya Si3N4 gisanga porogaramu mu nganda nko mu kirere, kurinda, na peteroli na gaze, aho kwiringirwa no kuramba ari ngombwa. Mubyongeyeho, nitride ya silicon ifite ibikoresho byiza byamashanyarazi, bituma ihitamo neza kubikorwa byimbaraga nyinshi.

4. LTCC (ubushyuhe buke bafatanije na ceramic) ikibaho cyumuzunguruko:

Ikibaho cyumuzunguruko wa LTCC gikozwe hifashishijwe kaseti nyinshi za ceramic ceramic zacapishijwe ecran-yerekana uburyo bwo kuyobora. Ibice birashyizwe hamwe hanyuma bikarasa ku bushyuhe buke ugereranije, bigakora ikibaho cyizunguruka cyane kandi cyizewe. Ikoranabuhanga rya LTCC ryemerera ibice byoroshye nka résistoriste, capacator na inductors guhurizwa mubuyobozi bwumuzunguruko ubwabyo, bigatuma miniaturizasiya ikora neza. Izi mbaho ​​zirakwiriye itumanaho ridafite insinga, ibikoresho bya elegitoroniki, nibikoresho byubuvuzi.

5. HTCC (ubushyuhe bwo hejuru ifatanije na ceramic) ikibaho cyumuzunguruko:

Ibibaho byumuzunguruko wa HTCC bisa nibibaho bya LTCC muburyo bwo gukora. Nyamara, imbaho ​​za HTCC zirasa ku bushyuhe bwo hejuru, bigatuma imbaraga za mashini ziyongera hamwe nubushyuhe bwo hejuru. Izi mbaho ​​zikunze gukoreshwa mubushyuhe bwo hejuru cyane nka sensor yimodoka, ibikoresho bya elegitoroniki yo mu kirere, nibikoresho byo gucukura hasi. Ikibaho cyumuzunguruko wa HTCC gifite ubushyuhe buhebuje kandi gishobora kwihanganira ubushyuhe bukabije bwamagare.

Muri make

Ubwoko butandukanye bwibibaho byumuzunguruko byateguwe kugirango bihuze ninganda zitandukanye zikenewe mu nganda. Byaba ari imbaraga nyinshi zikoreshwa, gukwirakwiza ubushyuhe neza, ibidukikije bikabije cyangwa ibisabwa na miniaturizasiya, ibishushanyo mbonera byumuzunguruko wa ceramic birashobora kuzuza ibyo bisabwa. Mugihe ikoranabuhanga rikomeje gutera imbere, biteganijwe ko imbaho ​​zumuzunguruko zizagira uruhare runini mugushoboza sisitemu ya elegitoroniki kandi yizewe mu nganda.