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Irons Thermostat Temperature adjustment process

Article Source:Thermostat manufacturersAuthor:Yaxun ElectronicsPopularity:Published time:2017-05-03 12:04

Irons Thermostat Temperature adjustment process
 
1, how to control the iron have different temperatures:
 
When you press the Up thermostat button,Adjustable thermostat up and down contacts, move upwards.The bimetallic sheet separates the contacts with a slight drop.Obviously this time Iron base plate temperature is low,Bimetal can control the temperature of the bottom plate at lower temperatures.
 
When you lower the thermostat button,Adjustable thermostat up and down contacts, move down,Bimetal sheet must be broken when the degree of separation, in order to separate the contacts.Obviously this time the temperature of the Iron base plate is higher,Bimetal can control the temperature of the iron base plate at higher temperatures.This will be able to adapt to the fabric of the different requirements of the temperature.
2,Irons is how to adjust the temperature of it? Thanks to the adjustable thermostat with bimetal.
 

The bimetallic strip is the same length and width both copper and iron together to make the rivet tightly.When heated,Since copper large expansion than iron,The bimetallic piece is bent over the iron sheet.The higher the temperature, the more obvious the bend.The following figure is a schematic diagram of the structure of the electric thermostat.Normal temperature,The bimetal contacts are in contact with the contacts on the elastic copper sheet.

When the electric iron and power supply connected,Current through the contact with the Copper pieces, bimetal, through the electric wire,Electric wire heating and heat transfer to the bottom of the metal plate metal,People can use the hot Ironeyplate ironing clothes.As the energization time increases, the temperature of the Iron soleplate rises to the set temperature,The bimetallic sheet, which is fixed with the iron soleplate, is heated and bent downwards,The contacts at the top of the bimetallic sheet are separated from the contacts on the elastic copper sheet,So the circuit is broken.At this time the temperature of the iron soleplate is no longer rising, due to the cooling of the iron floor and lower;Bimetallic deformation also gradually recovered,When the temperature drops to a certain value,Bimetallic sheet and elastic copper sheet and re-contact,The circuit turns on again, and the temperature of the iron soleplate begins to rise again.In this way, when the temperature is higher than the required temperature when the circuit is broken,When the temperature is below the required temperature when the circuit is connected,You can keep the temperature within a certain range.

Electric iron thermostat structure diagram:

Iron thermostat Structure diagram