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Iiteknoloji zokujika kunye neeTekhnoloji eziphambili zeeCapacitors zeFilimu (1)

Kule veki, siza kuba nentshayelelo kwiindlela zokwenza ii-capacitor zefilimu ezisebenzisa isinyithi. Eli nqaku liza kwazisa iinkqubo ezifanelekileyo ezibandakanyekayo kwizixhobo ze-capacitor zefilimu, kwaye linika inkcazo eneenkcukacha zetekhnoloji eziphambili ezibandakanyekayo, ezinje ngetekhnoloji yokulawula uxinzelelo, itekhnoloji yokulawula ii-winding, itekhnoloji yokususa i-metalization, kunye netekhnoloji yokuvala ubushushu.

 

Ii-capacitor zefilimu zisetyenziswa kakhulu ngenxa yeempawu zazo ezibalaseleyo. Ii-capacitor zisetyenziswa kakhulu njengezixhobo ze-elektroniki ezisisiseko kumashishini e-elektroniki afana nezixhobo zasekhaya, iimonitha, izixhobo zokukhanyisa, iimveliso zonxibelelwano, izixhobo zamandla, izixhobo, iimitha kunye nezinye izixhobo ze-elektroniki. Ii-capacitor ezisetyenziswa rhoqo zii-capacitor ze-dielectric zephepha, ii-capacitor ze-ceramic, ii-capacitor ze-electrolytic, njl. Ii-capacitor zefilimu zithatha kancinci kancinci imarike enkulu nangakumbi ngenxa yeempawu zazo ezibalaseleyo, ezinje ngobukhulu obuncinci, ubunzima obulula. I-capacitance ezinzileyo, i-insulation impedance ephezulu, impendulo ebanzi kunye nokulahleka okuncinci kwe-dielectric.

 

Ii-capacitor zefilimu zahlulwe ngokubanzi zibe: uhlobo lwe-laminated kunye nohlobo lwenxeba ngokweendlela ezahlukeneyo zokucubungula i-core. Inkqubo yokujika i-capacitor yefilimu evezwe apha ikakhulu yeyokujika ii-capacitor zesiqhelo, oko kukuthi ii-capacitor cores ezenziwe nge-foil yesinyithi, ifilimu eyenziwe ngesinyithi, ifilimu yeplastiki kunye nezinye izinto (ii-capacitor zenjongo jikelele, ii-capacitor ze-voltage ephezulu, ii-capacitor zokhuseleko, njl.njl.), ezisetyenziswa kakhulu kwiisekethe ze-timing, oscillation kunye ne-filter, ii-frequency eziphezulu, i-pulse ephezulu kunye neemeko zamandla aphezulu, ii-screen monitors kunye ne-color TV line reverse circuit, i-power supply cross-line noise reduction circuit, i-anti-interference activities, njl.njl.

 

Okulandelayo, siza kwazisa inkqubo yokujika ngokweenkcukacha. Iindlela zokujongana nokujika kwe-capacitor zenziwa ngefilimu yesinyithi ejikayo, i-foil yesinyithi kunye nefilimu yeplastiki embindini, kwaye zibeke iindlela ezahlukeneyo zokujika ngokwendlela yomthamo we-capacitor core. Xa inani lokujika lifikelelwe, izinto ziyanqunyulwa, kwaye ekugqibeleni ikhefu liyavalwa ukuze kugqitywe ukujika kwe-capacitor core. Umzobo wesicwangciso sesakhiwo sezinto ezibonakalayo uboniswe kuMfanekiso 1. Umzobo wesicwangciso senkqubo yokujika uboniswe kuMfanekiso 2.

 

Kukho izinto ezininzi ezichaphazela ukusebenza kwe-capacitance ngexesha lenkqubo yokujija, ezinje ngokuba sithambe kwetreyi yokuxhoma izinto, ukuguda komphezulu we-transition roller, uxinzelelo lwezinto ezijijayo, isiphumo se-demetallizaztion sezinto zefilimu, isiphumo sokutywina xa kuqhekeka, indlela yokujija izinto ezijijayo, njl. Zonke ezi zinto ziya kuba nefuthe elikhulu kuvavanyo lokusebenza kwe-capacitor core yokugqibela.

 

Indlela eqhelekileyo yokuvala isiphelo sangaphandle se-capacitor core kukuvala ubushushu nge-soldering iron. Ngokufudumeza incam yentsimbi (ubushushu buxhomekeke kwinkqubo yeemveliso ezahlukeneyo). Kwimeko yokujikeleza okuphantsi kwe-core eqengqelekayo, incam yentsimbi edibanisayo idibana nefilimu yokutywina yangaphandle ye-capacitor core kwaye ivalwe nge-hot stamping. Umgangatho we-seal uchaphazela ngqo ukubonakala kwe-core.

 

Ifilimu yeplastiki ekupheleni kokutywina idla ngokufumaneka ngeendlela ezimbini: enye kukongeza umaleko wefilimu yeplastiki kwi-winding, nto leyo eyandisa ubukhulu bomaleko we-capacitor dielectric kwaye ikwanyusa ububanzi bomongo we-capacitor. Enye indlela kukususa i-metal film coating ekupheleni kwe-winding ukuze kufunyanwe ifilimu yeplastiki ene-metal coating esusiweyo, nto leyo enokunciphisa ububanzi bomongo ngomthamo ofanayo nomongo we-capacitor.

 

umzobo wesicwangciso sesakhiwo se-materail

umzobo wenkqubo yokujika

 


Ixesha lokuthumela: Matshi-01-2022

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