The working principle of filter kettle temperature control switch is what?

by:Yestitan Filter Kettle     2021-01-04
The working principle of filter kettle temperature control switch is what? Filter kettle heating after turning on the power supply, water temperature gradually rose to 100 degrees, the water begins to boil, steam impact on bimetallic strip switch, due to the heat bilges cold shrink, metal expansion deformation, switch contact disconnect the power supply. If the steam switch failure, the water in the kettle can burn down, until the water dried up, and a sharp rise in the temperature of the heating element. At the bottom of the heating plate has two bimetallic strip, because of the heat transfer will rise sharply, expansion deformation, disconnect the power supply. Therefore, the filter of the kettle is very scientific and reliable safety protection device. This is the filter triple security protection principle of the kettle. Most have heat preservation function of the filter kettle pot has two heating tube, one of the main insulation switch independent control, enables users to control whether choose heat preservation. Thermal power generally under 50 w, usually an hour power less than 0. 1 degree. Key components: filters are key components of the kettle is temperature controller, temperature controller and the quality of life determines the filter quality and the service life of the filter kettle of the kettle. Temperature controller is divided into: simple simple temperature controller, relay, temperature controller, waterproof and dry heating thermostat. Filter kettle manufacturer advised consumers to buy the filter with waterproof and prevent dry heating thermostat kettle. Other parts: in addition to the critical temperature control device, filter the composition of the kettle must also include the following basic parts: key, head, power switch, handle, the power indicator light, heating turf, etc.
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