Mafirimu capacitors, inozivikanwawo sepurasitiki firimu capacitors, shandisa firimu repurasitiki se dielectric, metal foil kana metallized film se electrodes.Iyo inonyanya kuzivikanwa dielectric zvinhu zvemafirimu capacitors mafirimu epolyester uye mafirimu epolypropylene.
Electrolytic capacitors anoshandisa simbi foil seyakanaka electrode, iyo oxide firimu iri pedyo nesimbi ine yakanaka electrode ndiyo dielectric, uye cathode inoumbwa nezvinhu conductive, electrolyte (electrolyte inogona kuva mvura kana yakasimba) nezvimwe zvinhu.Nekuti electrolyte ndicho chikamu chikuru checathode, saka electrolytic capacitor yakawana zita rayo.
Electrolytic capacitors yakakamurwa kuita matanda akanaka uye asina kunaka, saka matanda akanaka uye asina kunaka haagone kudzoserwa pakuisa electrolytic capacitors, zvikasadaro zvinokonzeresa pfupi pfupi.
Firimu capacitors uye electrolytic capacitors zvose capacitors, ndeupi musiyano pakati pavo?
1. Nguva yehupenyu: Nguva yekushanda ye electrolytic capacitors ipfupi;nepo mafirimu capacitors anogona kushanda kwenguva yakareba chero bedzi pasina dambudziko muhutano, iyo yakasimba kudarika ye electrolytic capacitors.
2. Kupisa maitiro: Kushanda tembiricha yemhando yefirimu capacitors ndeye -40 ° C ~ + 105 ° C.Firimu capacitors ane yakanaka tembiricha maitiro uye anogona kushanda zvakajairika munzvimbo dzinotonhora kana inopisa renje nzvimbo;Nekuda kwekuvapo kwe electrolyte.electrolytic capacitors inogona kusimba munzvimbo yakaderera tembiricha, ichideredza kushanda kwekushanda.
3. Frequency maitiro: Kugona kwe electrolytic capacitors zvishoma nezvishoma kunoderera nekuwedzera kwehuwandu, uye kurasikirwa kunowedzera zvakanyanya;nepo capacitance yefirimu capacitors inongoderera zvishoma, uye firimu capacitors haina kurasikirwa kwakawanda kana kuwanda kunowedzera.Kubva pane ino maitiro ekuona mafirimu capacitors ane yakaderera kurasikirwa uye yakanaka frequency maitiro.
4.Kugona kutsungirira overvoltage: electrolytic capacitors inogona chete kutsungirira overvoltage inenge 20%.Kana iyo overvoltage yakakwira, iyo electrolytic capacitors ichakuvadzwa;mafirimu capacitors anogona kumira overvoltages akakwirira kupfuura 1.5 nguva yakatarwa voltage munguva pfupi.
Kubva pane zviri pamusoro apa, kushanda kwefirimu capacitors kuri nani pane ye electrolytic capacitors.Mune mamwe maapplication, mafirimu capacitors akakodzera kupfuura electrolytic capacitors.Nekudaro, ingave iri firimu capacitors kana electrolytic capacitors, zvinodikanwa kusarudza capacitors ane yakavimbiswa mhando.
Sarudza mugadziri akavimbika kana uchitenga ceramic capacitors inogona kudzivirira yakawanda isina basa dambudziko.JYH HSU (kana kuti Dongguan Zhixu Electronics) haina chete yakazara mhando dzeceramic capacitor ine yakavimbiswa mhando, asiwo inopa kunetseka-isina-kumashure-kutengesa.JEC mafekitari apfuura ISO9001: 2015 quality management system certification;JEC kuchengetedza capacitors (X capacitors uye Y capacitors) uye varistors vakapfuura chiziviso chenyika dzakasiyana-siyana;JEC ceramic capacitors, firimu capacitors uye super capacitors zvinoenderana neakaderera kabhoni zviratidzo.
Nguva yekutumira: Aug-26-2022