Yonakele njani iFilimu Capacitor

Ii-capacitors zefilimu zinokuxhathisa okuphezulu kwe-insulation kunye nokumelana kakuhle nobushushu.Inezinto zokuziphilisa kunye ne-high-frequency insulation properties, kodwa njengenye yamacandelo e-elektroniki, i-film capacitors inokonakala.

Xa i-film capacitors ibonakaliswe kwiqondo lokushisa eliphezulu kunye nemeko yomswakama ophezulu ixesha elide, i-capacitor ilula ukungaphumeleli.Isizathu esona sizathu somonakalo wefilimu capacitors kukuba iimolekyuli zinamandla okusasaza amandla, kwaye i-dielectric constant of water inkulu, kwaye ilahleko nayo inkulu, nto leyo ekhokelela ekuwohlokeni okubukhali kweempawu zombane ze-capacitor, njenge. ukuncipha kokumelana nokufakwa kwe-insulation kunye nokumelana ne-voltage, kunye ne-dielectric loss angle angle.Ukunyuka kweTangent kunye nokutshintsha kwamandla.Ngokukodwa xa ubushushu be-ambient bunyuka, amandla okusasazwa kweeathomu zamanzi ayanda.Ngoko ke, ukushisa okuphezulu kunye nomswakama ophezulu (ofana ne-85 ° C, i-85% ye-RH) inempembelelo enkulu kwiipropati zombane we-capacitor, okubangelwa ukwanda kwesantya sokungaphumeleli kwemveliso, ukunciphisa ukuthembeka kwefilimu kunye nomonakalo.

Ukongezelela, ukulahlekelwa kwee-capacitors zefilimu kuhambelana nenkqubo yokuvelisa.Ukuba inkqubo yokuvelisa ayilawulwa ngokungqongqo, kuya kubakho iingxaki ezifana ne-dielectric, umonakalo womatshini, i-pinholes, kunye nokucoceka okuphantsi.Ngoko ke, kubaluleke kakhulu ukuba sikhethe umenzi wefilimu ye-capacitor enomgangatho oqinisekisiweyo.Ukuze ugweme ukuthenga ii-capacitors zefilimu eziveliswe ziindibano zocweyo ezincinci, qiniseka ukuba uyaluqonda ulwazi lomenzi phambi kokuba uthenge.

I-JYH HSU (JEC) Electronics Ltd (okanye i-Dongguan Zhixu Electronic Co., Ltd.) ibandakanyeke kwishishini lecandelo le-elektroniki iminyaka emininzi, kwaye iinjineli zethu zobugcisa zinokukunceda ukuxazulula iingxaki ezinxulumene nazo.Xa uthenga i-varistors, kufuneka ufumanise ukuba ngaba iimveliso zivela kubavelisi abaqhelekileyo.Umenzi we-varistor olungileyo unokunciphisa iingxaki ezininzi ezingafunekiyo.

I-JEC ineminyaka engaphezu kwama-30 yamava okwenziwa kushishino lwamacandelo e-elektroniki.Ukuba unemibuzo yobugcisa okanye ufuna iisampuli, nceda uqhagamshelane nathi.