Inoshanda mamiriro ekushanda akasiyana mica matepi

1. Mica tepi ye-high-voltage motors inokodzera vacuum pressure impregnation (VPI) matepi. Iyo ine yakakwira mica yemukati, shoma guruu, uye yepakati rabha mica. Inogona kushandiswa seyakanyanya kuvharidzira yeakakwira-voltage motors uye ine yakanaka magetsi uye michina zvinhu; inogona kusangana nezvinodiwa zvemotor Zvinodiwa zvekusimudzira yakakwira voltage uye yakakura kugona. Vazhinji vagadziri vemota vanoshandisa shoma rabha mica tepi.

2. Mica tepi yekugadzira simba remhepo inobva pamica bepa, alkali-isina girazi jira rekushandisa magetsi, polyester film, polyimide film kana corona-resistant film kumativi ese kana rimwe divi sezvinhu zvekusimbisa, heat-resistant epoxy adhesive kana zvimwe. resistant Thermal resin, yakakodzera kune makuru uye epakati-saizi mhepo turbines.

3. Pashoma glue mica ine maitiro ekugadzirisa zvakasiyana zvachose kubva kune akawanda matepi, iyo inonzi vacuum pressure impregnation (VPI) process, inova yepamberi yekuvharisa. Iyo ine hunhu hwepamusoro mica yemukati, yakanakisa magetsi emagetsi, hupenyu hurefu hwekudzivirira, kutendeseka, yakanakisa kupisa kupisa uye kuchembera kuramba, kutetepa kwekushomeka kwemukati, yakanaka yekupisa conductivity, kudzikisa kunoshanda kwekukwira kwemota, maitiro ari nyore, uye pfupi kugadzirwa kutenderera. .

4. Mica tepi yemvura uye magetsi ndeye ribhoni-yakaita insulating zvinhu zvakagadzirwa neupfu mica bepa sechinhu chigadziko, isiri-yemagetsi alkali-isina girazi jira kumativi ose sechinhu chinosimbisa, uye yakasungirirwa ne epoxy adhesive. Inochinjika pasi pemamiriro akajairwa uye ine simba rakanaka remagetsi nemagetsi mushure mekuumbwa. Inokodzera kugadzira kana hydraulic insulation yemakoiri e hydraulic jenareta uye akakwira-voltage mota ane tembiricha inoshanda ye155 ℃.

5. Polyimide film powder mica tape is insulating coil yakagadzirwa ne mica paper uye polyimide film mushure mekubika, kupeta nekucheka, ine kupisa-resistant epoxy adhesive. Mica tepi ine yakanaka kuchinjika pasi peyakajairika mamiriro. Mushure mekunge coil yeronda ichiporeswa neiyo dipping varnish, ine yakanakisa dielectric zvivakwa uye yakakwirira mechanical simba. Inokodzera iyo main insulation ye traction motors ine tembiricha yekushanda ye180-200 uye kuvharirwa kwemamwe akasiyana mamwe mota uye midziyo yemagetsi.