Ceramic capacitors, Masiku ano ndi Mbiri

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Ceramic capacitors, Masiku ano ndi Mbiri

Mu 1940, anthu adapeza ma capacitor a ceramic ndikuyamba kugwiritsa ntchito BaTiO3 (barium titanate) ngati zinthu zawo zazikulu. Ceramic capacitor ali ndi zida zabwino kwambiri zotchinjiriza, zomwe zimawapangitsa kuti azigwiritsidwa ntchito kwambiri pazamagetsi. Chifukwa cha kuthekera kwawo kugwira ntchito mosiyanasiyana kutentha, ma capacitor a ceramic adakhala chisankho chabwino kwa mabizinesi ang'onoang'ono oyambitsa komanso zida zamagetsi zankhondo.

M'kupita kwa nthawi, ma capacitor a ceramic adasintha kukhala malonda. Cha m'ma 1960, ma multilayer ceramic capacitor adatulukira ndipo adadziwika bwino pamsika. Ma capacitor awa amapangidwa ndi kuunjika zigawo zingapo za ceramic ndi maelekitirodi achitsulo, zomwe zimapatsa mphamvu zambiri komanso kukhazikika. Kapangidwe kameneka kamalola ma multilayer ceramic capacitor kuti azikhala ndi malo ochepa pazida zing'onozing'ono zamagetsi pomwe akupereka ma capacitance okulirapo.

Pofika m'ma 1970, ndi kutuluka kwa mabwalo osakanizidwa ophatikizika ndi ma laputopu, zida zamagetsi zidapita patsogolo mwachangu. Ceramic capacitors, monga zida zofunikira zamagetsi ndi zamagetsi, adapitanso patsogolo ndikugwiritsa ntchito. Panthawiyi, zofunikira zolondola za ma capacitor a ceramic zidapitilira kuwonjezeka kuti zigwirizane ndi kuwongolera ma siginecha ndi zosowa zosungirako zosungira pazida zamagetsi. Nthawi yomweyo, kukula kwa ceramic capacitors pang'onopang'ono kuchepetsedwa kuti azolowere kukula kwa zinthu zamagetsi.

Masiku ano, ma capacitor a ceramic amakhala ndi pafupifupi 70% yamsika pamsika wa dielectric capacitor. Amagwiritsidwa ntchito kwambiri pazida zoyankhulirana, makompyuta, zamagetsi zamagalimoto, zida zamankhwala, ndi zina. Ceramic capacitors amadziwika chifukwa cha kukhazikika kwawo kwa kutentha kwambiri, kutaya pang'ono, moyo wautali, komanso ntchito yabwino yamagetsi. Kuphatikiza apo, pakutuluka kwa matekinoloje atsopano monga ma multilayer ceramic capacitors ndi supercapacitors, magwiridwe antchito ndi magwiridwe antchito a ceramic capacitors akupitilizabe kuyenda bwino.

Pankhani ya ukatswiri, kupanga mapangidwe a ceramic capacitors kumafuna kuwongolera kokhazikika komanso kuyesa kwabwino. Choyamba, kusankha ndi kugawa kwazinthu zopangira ndizofunikira kwambiri pakuchita kwa ma capacitor. Panthawi yopanga, masitepe monga kusakaniza ufa, kupanga, sintering, ndi metallization akuphatikizidwa. Gawo lirilonse limafuna kuwongolera molondola kwa magawo monga kutentha, kupanikizika, ndi nthawi kuti zitsimikizire ubwino ndi kukhazikika kwa ma capacitors. Kuphatikiza apo, kuyezetsa mtengo wa capacitance, kulolerana kwamagetsi, kutentha kokwanira, ndi zina ndizofunikira kuti muwone ngati ma capacitor akukwaniritsa zomwe zatchulidwa.

Pomaliza, ma capacitor a ceramic ndi zinthu zofunika kwambiri pazamagetsi ndipo amakhala ndi mtengo wofunikira. Ndi kupita patsogolo kwaukadaulo komanso kuchuluka kwa zofuna, ma capacitor a ceramic apitiliza kusinthika ndikuwonetsa ukadaulo wawo komanso kusiyanasiyana kwawo m'magawo osiyanasiyana.

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