Maitiro ekusarudza mica board insulation zvinhu zve commutator kugadzira

Iyo commutator mica board, inonziwo commutator mica board, ndeimwe yeakanyanya kukosha ekudzivirira zvinhu muDC motors. Pane zvinhu zviviri zvakakosha zvekugadzira commutator mica board: imwe idiki nzvimbo mica sheet, uye imwe yacho i powder mica bepa. Kuti chigadzirwa chisvike pahukobvu hunodiwa, mica plate yakagadzirwa nemica sheets inofanirwa kugayiwa kana kukwenenzverwa. Paunenge uchidzvanya, mativi maviri aya akarongedzerwa neakasiyana liner bepa uye canvas, kuitira kuti ukobvu huve yunifomu uye kusimba kwemukati kunowanikwa mushure mekudzvanya. Kana iyo poda mica pepa inoshandiswa kugadzira poda mica board, kana iyo yekutsikirira yakanaka, kugayo kana kugaya kunogona kusiiwa.

Uye zvakare, zvinoenderana neakasiyana ekudzivirira mazinga emota, uye zvinodiwa zveanti-arc uye hunyoro kuramba, shellac, polyester pendi, melamine polyacid pendi, ammonium phosphate aqueous solution, cyclic resin glue kana modified silicone pendi inoshandiswa seanonamira. kugadzira Mhando dzakasiyana dzemica board.

Kushandiswa kweshellac kunogona kubudisa commutator mica plates iyo inogona kusvika kune tembiricha ye100 ° C uye yakakwirira, kusanganisira commutator cloud plates for high-speed motors. Asi chakashata ndechekuti kugadzirwa kwakanaka kwakaderera.

Zviri nani pane shellac kushandisa polyacid resin yakanyungudutswa kubva ortho-jasmonic anhydride uye glycerin. Zviri nyore kusvuura nekunamira mica mashiti, uye zvakare inogona kuita otomatiki maitiro ekubatanidza mica mashiti, kuitira kuti nhamba huru yevaridzi vemba vagadzire commutator mica board. . Nekudaro, iyo yakashata ndeyekuti kune unpolymerized resin mumica board, uye depolymerization yeresin mumica board inowedzerwa pasi pesimba rekushisa kwakanyanya uye kudzvanywa kwakanyanya. kusvika pamusoro pemota commutator.

Paunenge uchishandisa polyacid resin commutator mica plate seyakanyanya tembiricha mota yekumisikidza iyo commutator ye traction crane kana mota hombe, inofanirwa kupiswa isati yashandiswa. Mushure mekuita izvi, kana uchidzvanya commutator, kubuda kwe resin kuchaderedzwa, izvo zvakare zvinovimbisa kuvimbika kwemufambi mukushanda.

Kushandiswa kweAnfu poda sekunamira kunogona kuita kuti kuita kweiyo commutator mica board kusachinje pasi pemamiriro ehunyoro hwepamusoro uye tembiricha (200 ℃ kana kupfuura). Kuderera kwayo chiyero zvakare idiki pane mamwe mica board, uye yakanyanya tembiricha kuramba inodarika 600 ℃. Naizvozvo, hunhu hwayo hunowanzo kukwirira kupfuura ataurwa pamusoro akasiyana mica board, uye huwandu hwemashandisirwo hwakawedzera.

Iyo mica board yakagadzirwa ne epoxy kana melamine uye polyacid resin ine yakanaka arc kuramba uye inoshandiswa mune yakakwirira-kumhanya DC motors.

Iyo mica bhodhi yakagadzirwa neyakagadziridzwa organic resin inogona kumira zvakanyanya tembiricha uye inoshandiswa mune yakakosha kuyerera mota.

NIDE inopa akasiyana mica mabhodhi uye ma commutators, ayo anonyanya kushandiswa mumunda wezvishandiso zvemagetsi, brushless mota, mota nyowani dzemagetsi mota, midziyo yemumba, kusimudza matafura, mibhedha yemidziyo yekurapa nemimwe minda.