How about the electric kettle no longer calls?
Tweet is the principle of friction between the steam pressure and the lid of the form, can not repair, repair is not necessary, do not call is no way, (make sure the lid and the pot body tightly cover tight)
The mystery of every "whistling kettle whistle" in the pot cover. On the inside of the pot lid, with a wafer, with a few pieces of reed, the reed is arranged inside the kettle cover is fitted to the wafer position in a kettle handle, a kettle handle is arranged around a few slits, so the airflow through the reed from the slit out of boiling water will produce a large number of water vapor, the high-pressure water vapor through the pot cover and pot cover by reed, slit around out through reed makes reed sound. Because reed is certain, all, regardless of how much water in the pot, boil, whistle tones are the same. In addition, in order to let off the steam reed to slit the passageway, and a lid in the kettle mouth, boiling water with a kettle mouth cover cover.
You can unscrew the lid handle removed sound that a wafer spring, see if there is rust scale or, if you can manage it up and then put back, should pay attention to the order and remove the vocal pieces not backwards, otherwise open water will not ring if. How to deal with are not ring, it may be that the wafer three sound reed is broken, recommend replacing.
