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Ubuchwepheshe Bokujika kanye Nobuchwepheshe Obubalulekile Bezicapacitor Zamafilimu (2)

Esontweni elandulele, sethule inqubo yokugoqa yama-capacitor efilimu, futhi kuleli sonto ngingathanda ukukhuluma ngobuchwepheshe obuyinhloko bama-capacitor efilimu.

 

1. Ubuchwepheshe bokulawula ukungezwani okuqhubekayo

Ngenxa yesidingo sokusebenza kahle, ukugoqa ngokuvamile kuba sezingeni eliphezulu ngokuvamile ngama-micron ambalwa. Futhi indlela yokuqinisekisa ukucindezelwa okuqhubekayo kwezinto zefilimu enqubweni yokugoqa ngesivinini esikhulu ibaluleke kakhulu. Enqubweni yokuklama akudingeki nje kuphela sicabangele ukunemba kwesakhiwo somshini, kodwa futhi sinesistimu yokulawula ukucindezelwa ephelele.

Uhlelo lokulawula ngokuvamile luqukethe izingxenye eziningana: indlela yokulungisa ukucindezeleka, inzwa yokuthola ukucindezeleka, injini yokulungisa ukucindezeleka, indlela yokuguquka, njll. Umdwebo wesimiso wohlelo lokulawula ukucindezeleka uboniswe ku-Fig. 3.

 umdwebo wesistimu yokulawula ukucindezeleka

Ama-capacitor efilimu adinga izinga elithile lokuqina ngemva kokugoqa, futhi indlela yokuqala yokugoqa ukusebenzisa intwasahlobo njengokunciphisa ukucindezeleka kokugoqa. Le ndlela izobangela ukucindezeleka okungalingani lapho injini yokugoqa ishesha, yehla futhi ima ngesikhathi senqubo yokugoqa, okuzokwenza ukuthi i-capacitor iphazamiseke kalula noma ikhubazeke, futhi ukulahlekelwa yi-capacitor nakho kukhulu. Enqubweni yokugoqa, ukucindezeleka okuthile kufanele kugcinwe, futhi ifomula ilandelayo.

F=K×B×H

Kule fomula:F-I-Tesion

             K-I-Tesion coefficient

             B-Ububanzi befilimu(mm)

            H-Ubukhulu befilimu (μm)

Isibonelo, ukuqina kobubanzi befilimu=9 mm kanye nobukhulu befilimu=4.8μm. Ukuqina kwayo kungu:1.2×9×4.8=0.5(N)

Kusukela ku-equation(1), ububanzi bokucindezelwa bungatholakala. Intwasahlobo ye-eddy enomugqa omuhle ikhethwa njengesethingi yokucindezela, kuyilapho i-potentiometer ye-magnetic induction engeyona ethintanayo isetshenziswa njenge-tension feedback detection ukulawula i-torque yokukhipha kanye nesiqondiso se-DC servo motor ekhululayo ngesikhathi se-winding motor, ukuze ukucindezeleka kuhlale njalo kuyo yonke inqubo yokujikijela.

 

2. Ubuchwepheshe bokulawula ukugoba

 Umthamo wama-capacitor cores uhlobene eduze nenani lokujika kokujikeleza, ngakho-ke ukulawulwa okuqondile kwama-capacitor cores kuba ubuchwepheshe obubalulekile. Ukujikijela kwe-capacitor core kuvame ukwenziwa ngesivinini esikhulu. Njengoba inani lokujika kokujikeleza lithinta ngqo inani lomthamo, ukulawulwa kwenani lokujika nokubala kokujikeleza kudinga ukunemba okuphezulu, okuvame ukufezwa ngokusebenzisa imodyuli yokubala yesivinini esikhulu noma inzwa enokunemba okuphezulu kokuthola. Ngaphezu kwalokho, ngenxa yesidingo sokuthi ukucindezeleka kwezinto kushintshe kancane ngangokunokwenzeka ngesikhathi senqubo yokujikijela (ngaphandle kwalokho izinto zizozamazama ngokungenakugwenywa, kuthinte ukunemba komthamo), ukujikijela kumele kusebenzise ubuchwepheshe bokulawula obusebenzayo.

Ukulawulwa kwesivinini okuhlukaniswe ngezigaba kanye nokusheshisa/ukunciphisa isivinini okunengqondo kanye nokucubungula isivinini esiguquguqukayo kungenye yezindlela eziphumelela kakhulu: isivinini sokugoqa esihlukene sisetshenziswa ngezikhathi ezahlukene zokugoqa; ngesikhathi sesikhathi sesivinini esiguquguqukayo, ukusheshisa kanye nokunciphisa isivinini kusetshenziswa ngama-curve esivinini esiguquguqukayo afanelekile ukuqeda ukujikijela, njll.

 

3. Ubuchwepheshe bokususa insimbi

 Izendlalelo eziningi zezinto ziboshwe phezu komunye nomunye futhi zidinga ukwelashwa kokuvala ukushisa ngaphandle nangaphandle. Ngaphandle kokwandisa izinto zefilimu yepulasitiki, kusetshenziswa ifilimu yensimbi ekhona bese kusetshenziswa ifilimu yayo yensimbi bese i-plating yayo yensimbi isuswa ngendlela yokususa insimbi ukuze kutholakale ifilimu yepulasitiki ngaphambi kokuvalwa kwangaphandle.

   umdwebo wesimiso sesakhiwo esisusiwe insimbi

Lobu buchwepheshe bungonga izindleko zezinto futhi ngesikhathi esifanayo bunciphise ububanzi bangaphandle be-capacitor core (uma kunjalo, amandla alinganayo e-core). Ngaphezu kwalokho, ngokusebenzisa ubuchwepheshe bokususa i-metastasis, uqweqwe lwensimbi lwesendlalelo esithile (noma izendlalelo ezimbili) zefilimu yensimbi lungasuswa kusenesikhathi esibonakalayo se-core, ngaleyo ndlela kugwenywe ukwenzeka kwe-short circuit ephukile, okungathuthukisa kakhulu ukukhiqizwa kwama-coil ahlanganisiwe. Kusukela ku-Figure.5, kungaphethwa ngokuthi ukuze kufezwe umphumela ofanayo wokususa. I-voltage yokususa yenzelwe ukulungiswa kusuka ku-0V kuya ku-35V. Ijubane kumele lehliswe libe phakathi kuka-200r/min no-800 r/min ukuze kususwe i-metastasis ngemva kokugoqa ngesivinini esikhulu. I-voltage ehlukene nesivinini kungabekwa emikhiqizweni ehlukene.

    ubudlelwano phakathi kwezinto ezahlukene kanye ne-demetalization voltage kanye nesivinini sokugoba

 

4. Ubuchwepheshe bokuvala ukushisa

 Ukuvala ukushisa kungenye yezindlela zobuchwepheshe ezibalulekile ezithinta ukufaneleka kwama-wound capacitor cores. Ukuvala ukushisa ukusebenzisa insimbi yokusongelwa eshisa kakhulu ukuze kuboshwe futhi kuboshwe ifilimu yepulasitiki endaweni ehlanganayo ye-coil capacitor core njengoba kuboniswe kuMfanekiso 6. Ukuze i-core ingagoqwa kalula, kudingeka iboshwe ngokuthembekile futhi ubuso bokugcina bube yisicaba futhi buhle. Izici eziningana eziyinhloko ezithinta umphumela wokuvala ukushisa yizimo zokushisa, isikhathi sokuvala ukushisa, ukugoqa kwe-core kanye nesivinini, njll.

umdwebo wokuvala ukushisa

Ngokuvamile, izinga lokushisa lokuvala ukushisa liyashintsha ngokujiya kwefilimu kanye nezinto. Uma ubukhulu befilimu yezinto ezifanayo bungu-3μm, izinga lokushisa lokuvala ukushisa liphakathi kuka-280℃ no-350℃, kuyilapho ubukhulu befilimu bungu-5.4μm, izinga lokushisa lokuvala ukushisa kufanele lilungiswe libe phakathi kuka-300cc no-380cc. Ukujula kokuvala ukushisa kuhlobene ngqo nesikhathi sokuvala ukushisa, izinga lokugoqa, izinga lokushisa lensimbi yokusongelwa, njll. Ukuqonda ukujula kokuvala ukushisa kubaluleke kakhulu ukuthi ama-capacitor cores afanelekayo angakhiqizwa.

 

5. Isiphetho

 Ngocwaningo nentuthuko eminyakeni yamuva nje, abakhiqizi abaningi bemishini yasekhaya bathuthukise imishini yokugoqa i-capacitor yamafilimu. Iningi labo lingcono kunemikhiqizo efanayo ekhaya nakwamanye amazwe maqondana nobukhulu bezinto, isivinini sokugoqa, umsebenzi wokususa insimbi kanye nobubanzi bomkhiqizo wokugoqa, futhi banezinga lobuchwepheshe obuthuthukisiwe emhlabeni wonke. Nansi incazelo emfushane yobuchwepheshe obuyinhloko bobuchwepheshe bokugoqa i-capacitor yamafilimu, futhi sithemba ukuthi ngentuthuko eqhubekayo yobuchwepheshe obuhlobene nenqubo yokukhiqizwa kwe-capacitor yamafilimu yasekhaya, singaqhuba intuthuko enamandla embonini yemishini yokukhiqiza i-capacitor yamafilimu eShayina.


Isikhathi sokuthunyelwe: Mashi-15-2022

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