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Zvinyorwa pamusoro pekushandiswa kwema capacitor efirimu ane metallized

A) Macapacitor efirimu ane simbi ane hunhu hwemagetsi hunoshanduka zvichienderana nemamiriro ekunze aakaiswa, uye mwero wekuchinja kwesimba unosiyana zvichienderana nezvinhu zveinductor uye kuvakwa kwechinhu chekunze.

 

B) Dambudziko reruzha: Ruzha rwunogadzirwa ne capacitor runokonzerwa nekuzununguka kwemuchina pakati pemapango maviri efirimu re inductor kuburikidza nekushanda kwesimba reAC. Dambudziko reruzha, kunyanya kana voltage isina kugadzikana kana paine kukwira kwevoltage kana capacitor ichishandiswa mu high frequency, ichaburitsa ruzha rwe vibration rwakanyanya, asi hazvikanganisi hunhu hwemagetsi hwe capacitor pachayo, uye vhoriyamu yeruzha ichachinja kubva pa batch kuenda pane batch.

 

C) Nzira dzekuchengetedza uye mamiriro ekuchengetedza

1. Hunyoro, guruva rinoita reactive uye acidifying gas (hydrophobic, acidifying hydrophobic, to sulfuric acid gas) zvichakanganisa zvakanyanya solder terminal ye outer electrode ye capacitor.

2. Zvikuru sei dzivisai tembiricha yepamusoro uye hunyoro, chengetedzai pa -10~40℃, hunyoro huri pasi pe85%, uye musaiise pachena mumvura kana hunyoro zvakananga kudzivirira kupinda kwehunyoro uye kukuvadza capacitor.

 

D) Matambudziko ekucherechedza pakushandisa

1. Ma capacitor anofanira kudzivirirwa munzvimbo dzine shanduko dzinokurumidza mu voltage ne tembiricha. Kunyangwe kana kukosha kwakayerwa kwe capacitor kukasapfuudzwa, zvinogona kukonzera kudzikira kwemhando ye capacitor nekukurumidza.

2. Kana ma capacitor achishandiswa mumasekete ane kukurumidza kana kakawanda kuchaja nekuburitsa magetsi, ma frequency akakosha akadai se high frequency kana airspace pressure yakasiyana, nezvimwewo, zvinodikanwa kusimbisa kukodzera kwema capacitor.

3. Kana ma capacitor akabatana panguva imwe chete, ma capacitor anofanira kubatanidzwa akatevedzana nema resistors e capacitor kuti agone kumira voltage test, life test, nezvimwewo.

4. Kana capacitor ikashandiswa pakupisa kwakanyanya, kupisa kwakanyanya kana pakupera kwehupenyu hwechigadzirwa, uye chinhu chinodziisa chikakuvara, capacitor inogona kuputa nekutsva. Kudzivirira mamiriro akadaro, zvakakosha kushandisa capacitor yerudzi rwekudzivirira, kuitira kuti capacitor ivhurike kudunhu kana yaitika, kuti iwane simba rekudzivirira.

 

E) Kana ukaona kana kunhuwidza utsi hunobva pa capacitor, bvisa simba nekukurumidza kuti usapinda munjodzi.

 

F) Tsanangudzo ye capacitor inobva pane zvinodiwa nechinhu chacho. Kana mushandisi asingaenderane nacho kana kuti akadarika mwero wekushandiswa, chiyero chekushandisa chinofanira kuongororwazve.

 

G) Kana capacitor case iri chigadzirwa chepurasitiki, senge PBT, pamusoro pecase pachadzikira zvishoma nekuda kwezvinhu zvakaita sekuumbwa kwejekiseni uye mwero wekudonha kwepurasitiki pachayo, uye chigadzirwa chapera chichadzikirawo. Izvi hazvisi nekuda kwedambudziko rekugadzira capacitor.

 

H) Mwero wekuyedza kuvimbika: voltage yakayerwa * 1.25/maawa 600 / tembiricha yakayerwa.

 

– VaGuangyu Chen, nyanzvi ye capacitor yemafirimu kubva kuTaiwan, China


Nguva yekutumira: Mbudzi-23-2021

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