1.Karolo ea ho qoelisa pente
1. Ntlafatsa mosebetsi o thibelang mongobo oa li-motor windings.
Ha ho pota-potiloe, ho na le li-pores tse ngata ka har'a sekoahelo sa slot, ho kenya li-interlayer, ho pata karolo, lithapo tse tlamang, joalo-joalo. Ka mor'a ho qoelisoa le ho omisoa, mochine o tlatsitsoe ka pente e sireletsang 'me e etsa filimi ea pente e boreleli, e leng se etsang hore ho be thata hore mongobo le likhase tse senyang li kenelle, ka tsela eo li ntlafatsa mekhoa e thibelang mongobo le e thibelang kutu ea maqhubu.
2.Enhance matla a ho kenya motlakase a matsoelintsoeke.
Ka mor'a hore li-winding li kenngoe ka pente 'me li omisitsoe, ho chenchana ha tsona, li-coil, mekhahlelo le lisebelisoa tse sa tšoaneng tsa ho sireletsa li tlatsitsoe ka pente e sireletsang e nang le thepa e ntle ea dielectric, e leng se etsang hore matla a ts'ebetso ea maqhubu a phahame haholo ho feta pele ho pente.
3.Maemo a ntlafetseng a ho senya mocheso le ho ntlafatsa conductivity ea mocheso.
Ho phahama ha mocheso oa motlakase nakong ea ts'ebetso ea nako e telele ho ama ka ho toba bophelo ba eona ba tšebeletso. Mocheso oa matsoelintsoeke o fetisetsoa sekoting sa mocheso ka sekoaelo sa slot. Likheo tse kholo pakeng tsa pampiri ea ho kenya terata pele ho li-varnish ha li khone ho tsamaisa mocheso ha ho pota-pota. Ka mor'a ho hloekisa le ho omisa, likheo tsena li tlatsitsoe ka varnish e sireletsang. The conductivity ea mocheso oa varnish e sireletsang e molemo haholo ho feta ea moea, kahoo e ntlafatsa haholo maemo a ho senya mocheso oa ho phunya.
2.Mefuta ea li-varnish tse sireletsang
Ho na le mefuta e mengata ea pente e sireletsang, e kang epoxy polyester, polyurethane, le polyimide.Ka kakaretso, pente e ts'oanang ea insulating e khethoa ho ea ka boemo ba ho hanyetsa mocheso, joalo ka 162 epoxy ester red enamel grade B (130 degrees) 9129 epoxy solvent-free topcoat F (155 high silicone purity 197 degrees), 1970 epoxy polyesterol e phahameng, polyester 1970, polyester 1970 e phahameng, polyester 1970. boemo ba hore pente e sireletsang e kopana le tlhokahalo ea ho hanyetsa mocheso, e lokela ho khethoa ho ea ka tikoloho eo motlakase o leng ho eona, joalo ka conductivity ea mocheso, ho hanyetsa mongobo, joalo-joalo.
3.Mefuta e mehlano ea mekhoa ea varnishing
1.Ho tshela
Ha ho lokisoa mochine o le mong, varnishing ea matsoeli e ka etsoa ka mokhoa oa ho tšela. e tshelwa ka botlalo.
2.Drip leaching
Mokhoa ona o loketse li-varnishing tsa li-motor tse nyane le tse mahareng tsa motlakase.
①Formula. 6101 epoxy resin (karolelano ea boima), 50% tung oli maleic anhydride, e loketse ho sebelisoa.
②Preheating: Chesa moea o kenang ka metsotso e ka bang 4, 'me u laole mocheso o pakeng tsa 100 le 115 ° C (e lekantsoeng ka thermometer ea sebaka), kapa u behe matsoeli ka sebōping se omisang' me u se chese ka lihora tse ka bang 0.5.
③ Rotha. Beha stator ea motor ho ea holimo holim'a terei ea pente, 'me u qale ho rotha pente ka letsoho ha mocheso oa koloi o theohela ho 60-70℃. Ka mor'a metsotso e 10, fetola stator 'me u rothele pente ka lehlakoreng le leng la mapheo ho fihlela e kolobisitsoe hantle.
④Ho folisa. Ka mor'a ho rotha, ho phunyeletsa ho matlafatsoa bakeng sa ho folisa, 'me mocheso o tsitsitseng o bolokoa ho 100-150 ° C; boleng ba ho hanyetsa bohloeki bo lekanngoa ho fihlela bo tšoaneleha (20MΩ), kapa matsoeli a behoa ka sebōping sa ho omisa bakeng sa ho futhumatsa ka mocheso o le mong ka lihora tse ka bang 2 (ho itšetlehile ka boholo ba motlakase), 'me e ntšoa ka ontong ha ho hanyetsa ha mocheso ho feta 1.5MΩ.
3.Pente ea rolara
Mokhoa ona o loketse bakeng sa varnishing ea li-motors tse mahareng. Ha u roala pente, tšela pente ea insulating ka tanka ea pente, beha rotor ka tanka ea pente, 'me bokaholimo ba pente bo lokela ho qoelisa moea oa rotor ho feta 200mm. Haeba tanka ea pente e sa teba haholo 'me sebaka sa rotor se qoelisoa ka pente se senyenyane, rotor e lokela ho phuthoa ka makhetlo a' maloa, kapa pente e lokela ho sebelisoa ka borashe ha rotor e phuthoa. Hangata ho roala makhetlo a 3 ho isa ho a 5 ho ka etsa hore pente e sireletsang e kenelle ka har'a sekoahelo.
4.Ho qoelisoa metsing
Ha ho lokisoa li-motor tse nyane le tse mahareng ka li-batches, li-winding li ka qoelisoa ka pente. Ha u qoelisoa, qala ka ho kenya pente e lekaneng ea pente ka har'a pente, ebe u fanyeha stator ea motlakase ho eona, e le hore mokelikeli oa pente o kenelle stator ka ho feta 200mm. Ha mokelikeli oa pente o phunyeletsa likheo tsohle pakeng tsa mapheo le pampiri e sireletsang, stator e phahamisoa 'me pente e rotha. Haeba khatello ea 0.3 ~ 0.5MPa e eketsoa nakong ea ho qoelisoa, phello e tla ba molemo.
5.Ho qoelisoa ka khatello ea vacuum
Maqhubu a li-motor tse nang le matla a phahameng le li-motor tse nyane le tse mahareng tse nang le litlhoko tse phahameng tsa boleng ba ho kenya letsoho li ka ba tlas'a khatello ea vacuum. Nakong ea ho qoelisoa, stator ea motlakase e kenngoa ka sejaneng sa pente se koetsoeng 'me mongobo o tlosoa ho sebelisoa theknoloji ea vacuum. Ka mor'a hore li- windings li kene ka pente, khatello ea 200 ho ea ho 700 kPa e sebelisoa holim'a pente ho lumella mokelikeli oa pente hore o kene ka har'a likheo tsohle tsa mapheo le ho teba ka har'a likoti tsa pampiri e sireletsang ho netefatsa boleng ba ho qoelisoa.
Anhui Mingteng Permanent-Magnetic Machinery & Electrical Equipment Co., Ltd.https://www.mingtengmotor.com/) ts'ebetso ea varnishing
Li-windings li lokisetsoa ho etsa varnishing
VPI Dip Paint Qetella
Khamphani ea rona ea "stator winding" e sebelisa pente e ntseng e hola ea "VPI vacuum pressure dip" ho etsa hore pente ea pente ea karolo e 'ngoe le e' ngoe ea stator e tsoelipane ka pente, pente e nang le matla a phahameng a matla a sa feleng e amohela pente e sireletsang tikoloho ea H-mofuta oa epoxy resin 9965, pente e tlase ea motlakase e sa feleng ea motlakase ke H-type epoxy epoxy liferesin lifensetere tse nang le moea o ts'oarellang oa H9965. mantlha.
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Nako ea poso: Nov-15-2024