... new heater parts. Widely used in household electric kettle, electric coffee maker, electric water heaters, electric hair board, electric iron, humidifier, coffee machineThe type of ... fast, low heat capacity, temperature fluctuation is small, Heat 1 cup of 250ML of water only 22 seconds, heating time ... (direct heat or indirect heat); direct heating mode Heat 1 cup of 250ML of water only 20 seconds, well ...