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Ndemanga pa ntchito metallized film capacitors

A) Ma capacitor opangidwa ndi zitsulo ali ndi mawonekedwe amagetsi omwe amasintha malingana ndi momwe chilengedwe chimakhalira, ndipo kukula kwa kusintha kwa mphamvu kumasiyana malinga ndi zinthu za inductor ndi zomangamanga zakunja.

 

B) Vuto laphokoso: Phokoso lopangidwa ndi capacitor ndi chifukwa cha kugwedezeka kwamakina pakati pa mitengo iwiri ya filimu ya inductor pogwiritsa ntchito mphamvu ya AC.Vuto laphokoso, makamaka pamene voteji ili yosakhazikika kapena pali ma voteji othamanga kapena capacitor ikugwiritsidwa ntchito pafupipafupi, idzatulutsa phokoso lalikulu, koma silimakhudza maonekedwe a magetsi a capacitor palokha, komanso kuchuluka kwa ma frequency a phokoso lidzasintha kuchokera pagulu kupita ku gulu.

 

C) Njira zosungira ndi kusunga

1. Chinyezi, fumbi lokhazikika komanso mpweya wa acidifying (hydrophobic, acidifying hydrophobic, ku sulfuric acid gasi) zidzakhala ndi zotsatira zowonongeka pa solder terminal ya electrode yakunja ya capacitor.

2. Makamaka pewani kutentha kwakukulu ndi chinyezi, sungani -10 ~ 40 ℃, chinyezi pansi pa 85%, ndipo musamawonetsere madzi kapena chinyezi mwachindunji kuti mupewe kulowerera kwa chinyezi ndikuwononga capacitor.

 

D) Zinthu zomwe ziyenera kuzindikirika mukamagwiritsa ntchito

1. Ma capacitors ayenera kupeŵedwa m'madera omwe ali ndi kusintha kofulumira kwa magetsi ndi kutentha.Ngakhale mtengo wovotera wa capacitor sunapitirire, ukhoza kuyambitsa kuwonongeka kwachangu kwa mtundu wa capacitor.

2. Pamene ma capacitors amagwiritsidwa ntchito m'mabwalo othamanga mofulumira kapena pafupipafupi komanso kutulutsa, maulendo apadera monga maulendo apamwamba kapena zosiyana siyana za mlengalenga, ndi zina zotero, ndizofunikira kutsimikizira kuyenerera kwa ma capacitors.

3. Pamene ma capacitor alumikizidwa mofanana, ma capacitors ayenera kulumikizidwa mndandanda ndi resistors kwa capacitor kupirira voteji mayeso, moyo mayeso, etc.

4. Ngati capacitor ikugwiritsidwa ntchito mopitirira muyeso, kutentha kwambiri kapena kumapeto kwa moyo wa mankhwala, ndipo zinthu zowonongeka zimawonongeka, capacitor ikhoza kusuta ndi kuwotcha.Pofuna kupewa zoterezi, m'pofunika kugwiritsa ntchito chitetezo chamtundu wa capacitor, kuti capacitor ikhale yotseguka ku dera pamene ikuchitika, kuti akwaniritse zotsatira za chitetezo.

 

E) Ngati muwona kapena kununkhiza utsi kuchokera ku capacitor, nthawi yomweyo patulani magetsi kuti mupewe ngozi.

 

F) Kufotokozera kwa capacitor kumatengera mtundu wazinthu.Ngati wogwiritsa ntchitoyo sakugwirizana kapena kupitilira kugwiritsa ntchito movoteledwa, kuchuluka kwa pulogalamuyo kuyenera kuwonedwanso.

 

G) Ngati capacitor capacitor ndi mankhwala apulasitiki, monga PBT, pamwamba pa mlanduwo adzakhala ovutika maganizo pang'ono chifukwa cha zinthu monga jekeseni akamaumba ndi shrinkage mlingo wa pulasitiki palokha, ndipo chotsirizidwa adzakhalanso maganizo.Izi siziri chifukwa cha vuto la kupanga capacitor.

 

H) Muyezo wodalirika woyezetsa: voliyumu yovotera * 1.25/600 maola / kutentha kwake.

 

- Bambo Guangyu Chen, katswiri wa mafilimu a capacitor ochokera ku Taiwan, China


Nthawi yotumiza: Nov-23-2021

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