ʻO nā ʻano like ʻole o nā hoʻolālā papa kaapuni seramika

Ma kēia pou moʻomanaʻo, e ʻimi mākou i nā ʻano like ʻole o ka hoʻolālā papa kaapuni seramika a me kā lākou mau hiʻohiʻona.

Ke ulu nui nei nā papa kaapuni seramika ma muli o ko lākou mau pono ma mua o nā mea papa kaapuni kahiko e like me FR4 a i ʻole polyimide. Ke lilo nei nā papa kaapuni seramika i koho mua no nā noi like ʻole ma muli o kā lākou conductivity thermal maikaʻi loa, kūpaʻa wela kiʻekiʻe a me ka ikaika mechanical maikaʻi. Ke piʻi aʻe nei ka makemake, pēlā nō nā ʻano hoʻolālā papa kaapuni seramika i loaʻa i ka mākeke.

1. Papa kaapuni seramika alumina:

ʻO ka alumini oxide, ka mea i ʻike ʻia he alumini oxide, kahi mea i hoʻohana nui ʻia i nā papa kaapuni seramika. Loaʻa iā ia nā waiwai insulation uila maikaʻi loa a kūpono i nā noi e koi ana i ka ikaika dielectric kiʻekiʻe. Hiki i nā papa kaapuni seramika alumina ke kū i nā wela kiʻekiʻe, e kūpono ana ia no ka hoʻohana ʻana i nā noi mana kiʻekiʻe e like me ka uila uila a me nā ʻōnaehana automotive. ʻO kona hoʻopau maʻemaʻe a me ka helu haʻahaʻa o ka hoʻonui wela e kūpono ia no nā noi e pili ana i ka hoʻokele wela.

2. Aluminum nitride (AlN) papa kaapuni seramika:

ʻOi aku ka maikaʻi o ka hoʻokele wela o ka alumina nitride ceramic boards i hoʻohālikelike ʻia me nā substrates alumina. Hoʻohana pinepine ʻia lākou i nā noi e koi ana i ka hoʻoheheʻe wela maikaʻi, e like me ke kukui LED, nā modula mana, a me nā lako RF / microwave. ʻOi aku ka maikaʻi o nā papa kaapuni nitride alumini i nā noi alapine kiʻekiʻe ma muli o ko lākou nalowale dielectric haʻahaʻa a me ka hōʻailona hōʻailona maikaʻi loa. Hoʻohui ʻia, māmā a maʻalahi nā papa kaapuni AlN, e hoʻolilo iā lākou i koho kūpono no nā ʻoihana like ʻole.

3. Silicon nitride (Si3N4) ceramic board board:

ʻIke ʻia nā papa kaapuni seramika silikon nitride no ko lākou ikaika mechanical maikaʻi a me ke kūpaʻa haʻalulu wela. Hoʻohana maʻamau ʻia kēia mau paneli i nā wahi paʻakikī kahi e loaʻa ai nā hoʻololi wela loa, nā kaomi kiʻekiʻe, a me nā mea corrosive. Loaʻa nā papa kaapuni Si3N4 i nā noi i nā ʻoihana e like me ka aerospace, pale, a me ka aila a me ke kinoea, kahi e koʻikoʻi ai ka hilinaʻi a me ka lōʻihi. Eia kekahi, ʻoi aku ka maikaʻi o ka silicon nitride i nā waiwai insulating uila, e lilo ia i koho maikaʻi loa no nā noi mana kiʻekiʻe.

4. LTCC (ha'aha'a wela co-fired ceramic) papa kaapuni:

Hana ʻia nā papa kaapuni LTCC me ka hoʻohana ʻana i nā lipine seramika multilayer i paʻi ʻia me nā ʻano conductive. Hoʻopaʻa ʻia nā papa a laila puhi ʻia i nā haʻahaʻa haʻahaʻa, e hana ana i kahi papa kaapuni paʻa loa a hilinaʻi. Hiki i ka ʻenehana LTCC ke hoʻohui i nā ʻāpana passive e like me nā resistors, capacitors a me nā inductors i loko o ka papa kaapuni ponoʻī, e ʻae ai i ka miniaturization a me ka hoʻomaikaʻi ʻana i ka hana. Kūpono kēia mau papa no nā kamaʻilio uea ʻole, nā uila uila, a me nā mea lapaʻau.

5. ʻO ka papa kaapuni ʻo HTCC (kiʻekiʻe wela co-fired ceramic):

Ua like nā papa kaapuni HTCC me nā papa LTCC ma ke ʻano o ka hana hana. Eia naʻe, ua puhiʻia nā papa HTCC i nā mahana kiʻekiʻe, e hopena i ka hoʻonuiʻana i ka ikaika mechanical a me nā mahana hana kiʻekiʻe. Hoʻohana maʻamau ʻia kēia mau papa i nā noi wela kiʻekiʻe e like me nā sensor automotive, aerospace electronics, a me nā mea hana hoʻoheheʻe downhole. Loaʻa i nā papa kaapuni ʻo HTCC ke kūpaʻa wela maikaʻi loa a hiki ke kū i ke kaʻa kaʻa wela wela.

Ma ka hōʻuluʻulu

Hoʻolālā ʻia nā ʻano like ʻole o nā papa kaapuni seramika e hoʻokō i kahi ākea o nā pono o ka ʻoihana. ʻO nā noi mana kiʻekiʻe, ka hoʻopau wela maikaʻi, nā kūlana kūlohelohe a i ʻole nā ​​koi miniaturization, hiki i nā hoʻolālā papa kaapuni seramika ke hoʻokō i kēia mau koi. Ke hoʻomau nei ka ʻenehana i ka holomua, manaʻo ʻia nā papa kaapuni seramika e hana koʻikoʻi i ka ʻae ʻana i nā ʻōnaehana uila hou a hilinaʻi ma waena o nā ʻoihana.