怎么看落地电风扇电机烧没烧（如何判断风扇电机烧了还是没烧）

{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0260000bte3d6nqp34ncs8gtong","duration":222.285,"width":1024,"height":576,"file_size":28022904,"thumb":{"web_uri":"tos-cn-p-0000/4bd4a4e8bf244f709a20725df80eae5f","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":222.285,"file_size":35286685,"w":854,"h":480},"normal":{"duration":222.285,"file_size":24424168,"w":640,"h":360},"ultra":{"duration":222.285,"file_size":40240230,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"8c260e302f96b93388d5ec4867792096","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},