放水的时候热水器异响是什么原因(放水时热水器里面有异响正常吗)
{\"rich_content\":{\"text\":\"\",\"spans\":null},\"video\":{\"vid\":\"v028b0800000c155pnbv9d0h73aqktk0\",\"duration\":145.987,\"width\":854,\"height\":480,\"file_size\":17288805,\"thumb\":{\"web_uri\":\"tos-cn-p-0000/6b87cc61731a4bd0b352ec4099922b97\",\"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\":145.987,\"file_size\":17078484,\"w\":854,\"h\":480},\"normal\":{\"duration\":145.987,\"file_size\":12353214,\"w\":640,\"h\":360},\"ultra\":{\"duration\":145.987,\"file_size\":17082088,\"w\":854,\"h\":480}},\"is_encrypted\":null,\"sp\":null,\"md5\":\"eed370954f2c9f4000921a58d1c7716b\",\"tos_key\":null,\"secret_key\":null,\"encrypt_algorithm\":null,\"extra\":null}}
放水的时候热水器异响是什么原因(放水时热水器里面有异响正常吗)