Kuvimbika kuyedzwa kweyakakwira-voltage ceramic capacitors, inozivikanwawo sekuchembera kuyedzwa kana kuyedza hupenyu, inovhara akawanda maficha ekuyedza zvinyorwa kuti ive nechokwadi chekugadzikana kwayo uye kuvimbika mumashandisirwo anoshanda. .
Series kuramba kuyedza uye insulation kuramba kuyedza: Iyi miedzo inoshandiswa kuongorora mashandiro emagetsi emacapacitors. Iyo yakatevedzana yekupokana bvunzo inoshandiswa kuyera yakaenzana akateedzana kuramba kwe capacitors kuve nechokwadi chekushanda kwavo kwakajairika mudunhu. Insulation resistance test inoshandiswa kuongorora mashandiro einsulation of capacitors kuona kuti haaone kuvuza munzvimbo dzakakwirira-voltage.
Tensile test: Iyi bvunzo ine chinangwa chekuongorora kusimba kwecapacitor inotungamira uye chip soldering. Nekutevedzera mamiriro ekushushikana kwe capacitors mukushandiswa chaiko nekushandisa tensile simba, kubatana kwakasimba uye kwakavimbika pakati pevanotungamira uye chip kunovimbiswa.
Yakanaka uye yakashata tembiricha shanduko chiyero bvunzo: Muedzo uyu unoshandiswa kuongorora kugadzikana kwekuita kwema capacitors patembiricha dzakasiyana. Nekuisa pachena iyo capacitor kune tembiricha ye -40 ° C kusvika +60 ° C uye kuyera chiyero chekuchinja kweiyo capacitance kukosha kwayo, kuvimbika kweiyo capacitor munzvimbo dzakasiyana dzekushisa kunovimbiswa.
Muedzo wekuchembera: Uyu muedzo ndeyekureba kwekushanda bvunzo pane yakakwira-voltage ceramic capacitors pasi pekuteedzera chaiyo yekushanda nharaunda mamiriro. Kazhinji, inoramba ichienderera mberi kwemazuva makumi matatu kusvika makumi matanhatu kuti iedze kuderedzwa kwezvikamu zvakasiyana-siyana zve capacitor kuti iongorore kushanda kwayo kugadzikana mukushandiswa kwenguva refu.
Voltage inomira bvunzo: Muedzo uyu unosanganisira 24-awa yekushanda bvunzo payakayerwa kushanda voltage kuti ive nechokwadi chekuvimbika kwecapacitor payakayerwa voltage. Pamusoro pezvo, bvunzo yekutyora voltage inomira inoitwa zvakare, iyo inoshandisa voltage yakakwira kupfuura yakayerwa voltage kune capacitor kudzamara yaparara. Iyo yakakosha voltage isati yaputsika ndiyo yekuputsika voltage, iyo inoshandiswa kuongorora iyo inomira voltage kugona kwema capacitors.
Partial discharge test: Uyu muedzo unoshandiswa kuona kubuda kwechikamu che capacitors. Nekushandisa yakakwira voltage uye nekucherechedza kuvepo kwekubuda kwechidimbu, kuita kwekudzivirira uye kugadzikana kwecapacitor kunogona kuongororwa.
Hupenyu kuyedzwa: Muedzo uyu unoitwa pahwaro hwekuchembera kuyedzwa, nekuita nekukurumidza kuchaja uye kuburitsa bvunzo pamacapacitor pasi pepamusoro-frequency impulse ikozvino kuti vaongorore kuchaja kwavo uye kuburitsa hupenyu. Nekunyora nhamba yekuchaja uye kuburitsa nguva, kubhadharisa uye kuburitsa hupenyu hwe capacitor hunogona kuwanikwa. Zvinofanira kucherechedzwa kuti kuongororwa kwehupenyu uhwu kunowanikwa mushure mekuyedzwa kwekukwegura kwenguva refu.
Nekuita izvi kuvimbika bvunzo pane yakakwira-voltage ceramic capacitors, kugadzikana kwavo uye kuvimbika munzvimbo dzakasiyana dzekushanda kunogona kuve nechokwadi, nekudaro kusangana nezvinodiwa zvemagetsi zvigadzirwa zvepamusoro-kushanda uye kwenguva refu capacitors. Iyi bvunzo chikamu chakakosha chekuvandudzwa kwechigadzirwa uye mhando yekudzora maitiro kune vanogadzira capacitor uye vanogadzira zvemagetsi zvigadzirwa.
