Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana, ua lilo nā huahana uila i mea nui i ke ola o kēlā me kēia lā.Hoʻolako ʻia nā huahana uila me nā mea uila like ʻole, e like me nā capacitors ceramic.
1. He aha ka capacitor seramika?
Hoʻohana ʻia ka capacitor Ceramic (ceramic condenser) kiʻekiʻe dielectric mau ceramic e like me ka dielectric, e kāpīpī i ka papa kālā ma nā ʻaoʻao ʻelua o ka substrate seramika, a laila kālua ʻia ke kiʻi kālā ma ke kiʻekiʻe wela e like me ka electrode, ua welded ke kaula alakaʻi ma ka electrode, a uhi ʻia ka ʻili me ka enamel pale a i hoʻopili ʻia me ka resin epoxy.ʻO ka hapa nui o kona ʻano ma ke ʻano o ka lau, akā he ʻano tube kekahi, ka pōʻai a me nā ʻano ʻē aʻe.
Loaʻa i nā capacitors seramika i hoʻohana ʻia i ke kahua uila nā mea maikaʻi o ka liʻiliʻi liʻiliʻi, kiʻekiʻe ke kū i ka volta, a me ka alapine maikaʻi.Me ka hoʻomohala ʻana a me ka holomua o ka ʻepekema a me ka ʻenehana, ua lilo nā capacitors seramika i mea e pono ai no nā huahana uila.
2. No ke aha e "uā" ai nā capacitors seramika?
Ke hoʻohana ʻoe i nā huahana uila, i kekahi manawa e lohe ʻoe i ka walaʻau.ʻOiai he liʻiliʻi ke kani, hiki nō ke lohe inā hoʻolohe pono ʻoe.He aha kēia kani?No ke aha e kani ai kēia i ka hoʻohana ʻana i nā huahana uila?
ʻO ka ʻoiaʻiʻo, ua hoʻokumu ʻia kēia kani e nā capacitors seramika.Ma muli o ke kiʻekiʻe dielectric mau o nā capacitors seramika, hana ka mea i ka hoʻonui ikaika a me ka deformation ma lalo o ka hana o kahi kahua uila waho, i kapa ʻia ka hopena piezoelectric.ʻO ka hoʻonui nui ʻana a me ka hoʻohaʻahaʻa ʻana ke kumu o ka ili o ka papa kaapuni e haʻalulu a hoʻopuka i ke kani.Ke hāʻule ka alapine haʻalulu i loko o ka laulā o ka lohe kanaka (20Hz~20Khz), e hoʻopuka ʻia ka walaʻau, ʻo ia ka mea i kapa ʻia ʻo "howling".
Inā he kamepiula puke a i ʻole kelepona paʻa, ke piʻi aʻe nei nā koi no ka lako mana, no laila ka nui o nā capacitors MLCC e pili like ana ma ka pūnaewele lako mana, a he maʻalahi ke kani ʻana i ka wā ʻano ʻole ka hoʻolālā. a i ʻole ke ʻano hana haʻahaʻa.
ʻO ka ʻike ma luna nei ke kumu e "squeak" ai nā capacitors seramika.
E koho i kahi mea hana hilinaʻi i ke kūʻai ʻana i nā capacitor seramika hiki ke pale i ka nui o nā pilikia pono ʻole.ʻAʻole wale ʻo JEC mea hana mua i nā hiʻohiʻona piha o nā capacitors seramika me ka maikaʻi i hōʻoiaʻiʻo ʻia, akā hāʻawi pū kekahi i ka hopohopo ʻole ma hope o ke kūʻai aku.Ua hala nā hale hana JEC ISO9001: 2015 hōʻoia ʻōnaehana hoʻokele maikaʻi;Ua hala nā capacitors palekana JEC (X capacitors a me Y capacitors) a me nā varistors i ka hōʻoia o nā ʻāina like ʻole;ʻO nā capacitors ceramic JEC, nā capacitors kiʻiʻoniʻoni a me nā capacitors super e pili ana me nā hōʻailona kalapona haʻahaʻa.
Ka manawa hoʻouna: Iune-13-2022