Insulation kurapwa nzira ye kudonhedzwa kunyorera vira coil

1. Kune 380V inopinda mutsetse voltage, iyo voltage pairi coil ndeye 750V, uye inter-turn voltage zvakare makumi emagetsi. Kana chinhambwe chiri pakati pekutendeuka chakakura zvakakwana, chinhambwe chiri pakati pekutendeuka chinogona kushandiswawo sechivharo. Iyi ndiyo yekutanga insulation kurapwa. Kana simbi slag ikanyura pacoil, inoumba pfupi pfupi pakati pekutendeuka. Iyi nzira ikozvino yakabviswa.

2. Ikozvino inowanzoshandiswa kuvharidzira kurapwa kwekugadzirisa induction kunyunguduka kwechoto coils inzira ina dzekurapa. Kutanga, pfapfaidza insulating pendi pamusoro peiyo coil; chechipiri, mhepo mutsara we mica tepi pane coil yakapfapfaidzwa nependi inodzivirira; zvakare, mhepo jira regirazi ribhoni kunze kweiyo mica tape; pakupedzisira, pfapfaidza akaturikidzana insulating pendi. Yakadaro yekudzivirira yekurapa maitiro inogona kuve nechokwadi kuti iyo insulation inomira voltage yeiyo induction inonyungudutsa coil yevira yakakwira se5000V.

3. Imwe nzira yekudzivirira kurapa kwe induction yakanyunguduka coils yechoto ndeyekupfapfaidza yakakwirira-tembiricha insulating pendi zvakananga. Mamwe pendi anowanzo zivikanwa anogona kushingirira tembiricha ye1800°C, asi kupfapfaidza pendi inodzivirira kudziya kwepamusoro inzira iri nyore. Tichingotaura, kukwirisa giredhi re insulation yependi inodzivirira kupisa kwepamusoro-tembiricha, kukwira kwekushisa kwependi inodzivirira, uye vhoriyamu yakakwira yekudzivirira yependi inodzivirira kupisa inodarika 1016Ωm patembiricha yekamuri. Yakakwira dielectric simba (kuputsa simba), yakakura kupfuura 30KV/m. Iyo ine yakanaka kugadzikana kwemakemikari, kuchembera kuramba, corrosion resistance, uye yakanaka inozorodza reactivity. Hapana chinopenya, poindi yekubatidza, kuomarara kwepamusoro, kuomarara kudarika 7H. Inodzivirira kupisa 1800 ℃, inogona kushanda pasi pemurazvo wakavhurika kwenguva yakareba.

4. Kunyangwe iyo induction ye induction inonyunguduka yevira coil iri chinhambwe pakati pekutendeuka, kana mhepo yemidziyo yekuisa insulating kana kupfapfaidza yepi-tembiricha insulating pendi, zvinotendwa kuti dhaka refractory dhaka rinofanira kuiswa mukati meiyo. koiri uye pakati pekutendeuka kwekoiri.

Coil refractory mortar inoshandiswa kune coil ye induction inonyunguduka choto. Iyo yakasvibiswa zvakaenzana pamusoro pepamusoro uye rampu, iyo ine yakanaka yekudzivirira maitiro. Inogona kudzivirira kupfupika kwedunhu kana kubuda kweiyo coil kubva pakugadzira yakawandisa impulse ikozvino kupisa thyristor, nezvimwewo, uye zvinobudirira kudzivirira thyristor kubva pakupisa nekuda kweiyo coil iri kuchembera uye coil inopisa inokonzerwa nekudonha kwemvura, iyo inogona kudzivirira zvinobudirira. choto kubva pakupfekwa nekuda kwekunyanya kupisa kwesimbi yakanyungudutswa.