I-RFM 0.375-1.2KV 180-1000kvar I-Indoor High Voltage Amanzi Ukupholisa Isinxephezelo Esisebenzayo Isinxephezelo Sokushisa Ugesi

I-RFM 0.375-1.2KV 180-1000kvar I-Indoor High Voltage Amanzi Ukupholisa Isinxephezelo Esisebenzayo Sokushisisa Ugesi I-Capacitor Efakiwe Isithombe Esifakiwe

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-capacitor yokushisisa kagesi isebenzisa ifilimu ye-polypropylene eqinile kanye noketshezi olusebenza kahle kakhulu (ngaphandle kwe-PCB) njengenhlanganisela emaphakathi, ucwecwe lwe-aluminium oluhlanzeke kakhulu njengepuleti lesigxobo, isikulufu somkhono we-porcelain kanye nepayipi lamanzi okupholisa njengetheminali ephumayo, i-aluminium alloy plate igobolondo, ngokupholisa amanzi ngaphakathi kweThubhu.Umumo ngokuvamile uyisakhiwo sebhokisi le-cuboid.
Ama-capacitor okushisa kagesi asetshenziswa kakhulu ezinhlelweni zamandla kagesi e-AC alawulekayo noma alungisekayo ane-voltage engaguquki engekho ngaphezu kuka-4.8kV kanye nemvamisa engu-100kHz nangaphansi.Asetshenziswa ngokukhethekile ukuthuthukisa isici samandla sokushisisa okungeniswayo, ukuncibilika, ukunyakazisa noma ukusakaza amadivaysi, nezinye izinhlelo zokusebenza ezifanayo..Ukusebenza komkhiqizo kuhlangabezana nezidingo ezijwayelekile ze-GB/T3984-2004 "Iziqukathi Zamandla Zamadivayisi Okushisa Okungeniswayo".(Standard GB/T3984.1-2004/IEC60110-1998)

Incazelo Yemodeli

Amapharamitha wobuchwepheshe nobukhulu besakhiwo

Ukusebenza okuyinhloko kwezobuchwepheshe
●Ukuchezuka kwamandla: ±10%, isilinganiso senani eliphakeme kunani elincane le-capacitor yeqembu ngalinye elilinganayo alikho ngaphezu kuka-1.1.
●Inani le-tangent yokulahlekelwa kwe-Dielectric (ifilimu egcwele i-dielectric) ku-voltage elinganiselwe i-Un, 20℃:
A. Un≤1kV: tanδ≤0.0015.
B. Un >1kV: tanδ≤0.0012.
● Amandla e-Dielectric: Itheminali kanye negobolondo kungamelana nevolthi yokuhlola imvamisa yamandla engu-1kV ngemizuzu engu-1.
●Izinga lokushisa lokungena kwamanzi okupholisa akufanele lidlule ku-30℃.
A. Ama-Capacitor ane-Qn≤1000kvar, ukugeleza kwamanzi≥4L/min.
B. Ama-Capacitor ane-Qn≥1000kvar, izinga lokugeleza kwamanzi≥6L/min.
●I-overvoltage yokusebenza kwesikhathi eside (hhayi ngaphezu kuka-4h ku-24h) ayidluli u-1.1Un.
●I-overcurrent yesikhathi eside (okuhlanganisa i-harmonic current) ngeke idlule u-1.35In.
●Ukufakwa kwasendlini, ukuphakama akudluli ku-1000m.
●Izinga lokushisa lomoya elizungezile endaweni yokufaka nokusebenza alikho ngaphezu kuka-50℃.
●Indawo yokufaka ayinakho ukudlidliza komshini okunzima, ayinawo igesi eyingozi, umhwamuko nothuli oluqhumayo.
● I-RWM kanye nohlobo lwe-RFM olupholile ngamanzi, ama-capacitor okushisa kagesi efilimu yonke ahlangabezana nezindinganiso ze-JB7110-93 "Electric Heating Capacitors" kanye ne-IEC60110 (1998) "Frequency 40-24000Hz Capacitors for Induction Heating Devices".

Izici zomkhiqizo kanye nobubanzi bokusetshenziswa

● Inhliziyo: Inhliziyo yakhiwe izakhi eziningana ezihambisanayo, futhi isici se-capacitor sisongwa ngephepha le-capacitor (elimaphakathi) kanye ne-aluminium conductor (ipuleti).Amapuleti e-elementi onke aphumela ngaphandle, kanti ipuleti elilodwa le-pole plate lishiselwa ngepayipi lamanzi okupholisa, futhi lixhunywe ne-grounding stud noma ipuleti eliphansi eliphezu kwekhava ngepayipi lamanzi okupholisa, okuyipayipi eliphelele lokuphuma kwamanzi. ipuleti lesigxobo.
●I-pole plate yesibili ivalekile egobolondweni, ixhunywe ngentonga yomhlahlandlela ngocezu oluxhumayo, futhi ikhishwe ngomkhono we-porcelain osembozweni.
●Igobolondo lekesi: Igobolondo lebhokisi liwunxande, futhi kukhona ama-hangers ashiselwe nhlangothi zombili zodonga lwebhokisi ukuze alithwale.Isembozo sifakwe umkhono we-porcelain onophondo kanye ne-grounding stud noma i-grounding lug.
1. Yenziwe ngefilimu ye-polypropylene enezici ezinhle zemvamisa ephezulu njenge-medium, i-aluminium foil njenge-electrode, ukwakheka kwefilimu egcwele, kanye nokuvunguza okungeyona inductive.
2. Igobolondo elikhulu le-aluminium, umthofu wendlela eyodwa, nesistimu yokupholisa amanzi.
3. Inamandla okudlula ngokweqile, imvamisa ephezulu yokusetshenziswa nokulahlekelwa okuphansi.
4. Ifanele umjikelezo we-resonant we-high frequency kanye ne-super audio frequency induction imishini yokushisa ukuze kuthuthukiswe isici samandla noma ukuthuthukisa izici zesifunda.

Izimo zokusetshenziswa komkhiqizo:
1. Ukuphakama akudluli ku-1000m, ukufakwa kwangaphakathi.
2. Akukho ukudlidliza komshini okunzima endaweni yokufaka, akukho gesi eyingozi nesitimu, futhi akukho uthuli olubambayo.
3. Izinga lokushisa lokungena kwamanzi okupholisa akufanele lidlule ku-30℃.Kuma-capacitor angaphansi kuka-1000kVar, ukugeleza kwamanzi akufanele kube ngaphansi kuka-4L/min, futhi kuma-capacitor ano-1000kVar nangaphezulu, ukugeleza kwamanzi akufanele kube ngaphansi kuka-6L/min.Izinga lokushisa lomoya elizungeze i-capacitor akufanele lidlule ku-50 ℃.
5. I-overvoltage yesikhathi eside (hhayi ngaphezu kwamahora angu-4 emahoreni angu-24) ayidluli i-1.1Un, futhi i-overcurrent yesikhathi eside (kuhlanganise namanje ye-harmonic) ayidluli i-1.3ln

Uku-oda ulwazi kanye nezindaba zokufaka

Ukukhethwa kwe-voltage elinganiselwe ye-capacitor kumele kusekelwe ku-voltage yenethiwekhi.Uma kucatshangelwa ukuthi okokufaka kwe-capacitor kuzokwandisa i-voltage, ngakho-ke lapho ukhetha i-voltage elinganisiwe ye-capacitor, okungenani i-5% ephakeme kune-voltage yenethiwekhi;uma kukhona i-reactor kusekethe ye-capacitor, i-terminal voltage ye-capacitor Umhlabathi ukhuphuka ngezinga lokusabela kwe-reactor ochungechungeni, ngakho-ke lapho kukhethwa i-voltage elinganiselwe ye-capacitor, kufanele inqunywe ngemva kokubala ngokwezinga lokusabela. we-reactor ochungechungeni.Ama-Capacitor angamashaneli aphansi we-harmonics.Ngaphansi kwama-harmonics, inani elikhulu lama-harmonics lizofakwa kuma-capacitor ukwenza ama-capacitor abe ngaphezulu noma ngaphezulu.Ngaphezu kwalokho, ama-capacitor azokhulisa ama-harmonics futhi abangele i-resonance lapho ephelelwa yisikhathi, ebeka engozini ukuphepha kwegridi yamandla futhi enze isikhathi sokuphila se-capacitor.Ngakho-ke, ama-capacitor anama-harmonics amakhulu kufanele asetshenziswe ngaphansi kwama-reactors acindezela ama-harmonics.I-inrush current lapho i-capacitor ivaliwe ingaba phezulu njengezikhathi ezingamakhulu zamanje ezilinganiselwe ze-capacitor.Ngakho-ke, inkinobho yokushintsha i-capacitor kufanele ikhethe ukushintshwa ngaphandle kokuhlukana kabusha.Ukuze ucindezelwe i-inrush current evalayo, i-reactor ecindezela i-inrush current ingaxhunywa ochungechungeni.Ngemva kokuba i-capacitor enokumelana nokukhishwa kwangaphakathi inqanyuliwe kumandla kagesi, ingehla ukusuka enanini eliphakeme le-voltage elinganiselwe iye ngaphansi kuka-75V phakathi nemizuzu eyi-10.kuchazwe nini.Ama-Capacitor asetshenziselwa isinxephezelo solayini kufanele afakwe ku-150 ~ 200kvar endaweni eyodwa, futhi qaphela ukuthi ungafaki ama-capacitor esiteji esifanayo ne-transformer, futhi ungasebenzisi iqembu elifanayo labayeka ukuphuma ukuvimbela ukudubuleka okubangelwa i-ferromagnetic resonance lapho umugqa awusebenzi kuzo zonke izigaba.I-overvoltage yamanje ingalimaza ama-capacitor nama-transformer.I-zinc oxide surge arrester yokuvikela ukuguquguquka kokusebenza kufanele kukhethwe i-zinc oxide surge arrester enikezelwe ku-capacitor, futhi kungcono kakhulu ukuyifaka phakathi kwezigxobo ze-capacitor.I-fuse esetshenziselwa ngokukhethekile i-capacitor ikhethelwa ukuphumula okusheshayo, futhi okwamanje okulinganiselwe kufanele kukhethwe ngokuvumelana nezikhathi ezingu-1.42 ~ 1.5 zamanje ezilinganiselwe ze-capacitor.Lapho i-capacitor ixhunywe ngokuqondile enjini yamandla kagesi aphezulu ngokuhambisana, ukuze kuvinjelwe ukuzikhukhumeza lapho injini inqanyulwa kumandla kagesi, okubangela ukuthi i-voltage yetheminali ye-capacitor inyuke ibe ngaphezu kwenani elilinganiselwe, lamanje elilinganiselwe. i-capacitor kufanele ibe ngaphansi kuka-90% we-no-load current ye-motor;Uma usebenzisa i-Y/△ wiring, ayivunyelwe ukuxhuma i-capacitor ngqo ku-motor ngokuhambisana, futhi indlela yocingo ekhethekile kufanele yamukelwe.Lapho i-capacitor isetshenziswa endaweni ephakeme ngaphezu kwamamitha ayi-1000 noma i-capacitor isetshenziswa endaweni enomswakama oshisayo, kufanele kushiwo lapho uyala.Izitifiketi ezikhethekile ze-spe noma izidingo ezikhethekile zama-capacitor kufanele zicaciswe lapho u-oda.

Ukufakwa nokusetshenziswa izindaba:
●Ukufakwa kwama-capacitor akuvunyelwe ukuthi kube nesenzakalo sokudlidliza.Kuvunyelwe ukufaka ama-capacitor eduze kwe-heater, kodwa izinto ezingashi kufanele zisetshenziswe njengezindonga zokuhlukanisa eziqinile ukuze zizungeze ama-capacitor noma zifakwe ekhabhinethi yensimbi ehlukile.
● Ukuze uvimbele ipayipi lamanzi okupholisa i-capacitor ukuthi lonakaliswe, izinga lokushisa lendawo yokufaka i-capacitor akufanele libe ngaphansi kuka-±2℃.
●I-capacitor kufanele ifakwe iqonde phezulu (umkhono we-porcelain ubheke phezulu).Kuvinjelwe ngokuphelele ukusebenzisa umkhono we-porcelain ukuhambisa i-capacitor, futhi isikhawu phakathi kwama-capacitors okungenani ama-20 mm.
●Ukuxhumana phakathi kwamapayipi amanzi okupholisa e-capacitor kanye nokuxhumana phakathi kwepayipi lamanzi okupholisa kanye nepayipi lomthombo wamanzi kufanele kwenziwe ngamapayipi erabha athambile.Amapayipi amanzi okupholisa angaxhunywa ochungechungeni, kodwa hhayi ngaphezu kwama-capacitor amathathu.Ipayipi lokudonsa akufanele limbozwe, futhi kufanele libekwe endaweni lapho kulula ukubheka ukuphuma kwamanzi, ukuze ukuphuma kwamanzi kungabhekwa nganoma yisiphi isikhathi.
● Izinga lokushisa lamanzi okupholisa akufanele lidlule +30℃ endaweni yokungena kanye +35℃ endaweni yokuphuma.
Uma inombolo ethile yamapayipi amanzi okupholisa ixhunywe ochungechungeni (kufika ku-3 amasethi), ukucindezela kwamanzi kanye nokusetshenziswa kwamanzi kungashintshwa ukuze kulungiswe umehluko wokushisa phakathi kwamanzi okungena nokuphuma, ukuze izinga lokushisa endaweni yokuphuma lingadluli. +35℃, kanye nokucindezela kwamanzi okupholisa endaweni yokungena akufanele kudlule ukucindezela komkhathi okungu-4.
● Uma ukunikezwa kwamanzi kumisiwe ngenxa yephutha, ukunikezwa kwamandla kwe-capacitor kufanele kunqanyulwe ngokushesha.Uma i-capacitor ingasebenzi ngenxa yephutha, wonke amanzi epayipi lamanzi okupholisa kufanele akhishwe.
●Lapho ama-outlet amaningana aqoqwe ku-capacitor esetshenziswa ngokuhambisana, kufanele kusetshenziswe ishidi lokuxhuma eliguquguqukayo.Ngesikhathi esifanayo, i-outlet eyinhloko kufanele ikhishwe ekuxhumaneni okuguquguqukayo, futhi akufanele ikhishwe kunoma iyiphi yezitolo eziqoqwe.Indawo yesiphambano sesiqephu sokuxhuma akufanele ibe ngaphansi kuka-2.5cm2.
● Uma i-voltage yomugqa iphakeme kune-voltage elinganiselwe ye-capacitor, inani lama-capacitor axhunywe ochungechungeni lingalungiswa noma ukuhola ngakunye ku-capacitor exhunywe ochungechungeni kungasetshenziswa ochungechungeni.