2.1 Bearing ug ang function niini sa motor structure Ang kasagarang power tool structures naglakip sa motor rotor (shaft, rotor core, winding), stator (stator core, stator winding, junction box, end cover, bearing cover, etc.) ug connecting parts (bearing, seal, carbon brush, ug uban pa) ug uban pang dagkong sangkap. Sa...
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