Most microwaves has three micro-switches in the door which controls the flow of electricity and also acts as a safety mechanism.
Never Ever-EVER stop the microwave cooking process by opening the door, rather press Stop button.
Energy Regulators
Stove Repairs in Port Elizabeth
Energy Regulators are Infinite switches that turns electric stove plates/ elements/ burner on and off. By turning the rotary knob to various setting it controls the temperature of the heating device (stove plates).
How an Infinite Regulator works
Inside the Regulator is a bimetallic strip that heats up when electricity passes through it. After a few seconds the heat causes the bimetallic strip to bend (warped) - then a spring-loaded control to open (cutting the power flow). Once the power is cut the bi-strip starts to cool down again, returning to its original position (Shape). When the bimetallic strip is back in its original shape the whole process starts over again.
The abovementioned mechanical actions is done on very petite scale and it cannot handle the heavy current of a stove plate or heating-element. The simmerstat (fancy name for regulator) needs the help of a more robust spring loaded switch or contactor that mirrors the actions of the little guy mention in the first paragraph.
Now who says the little guys has no Say? - I will tell you more about the mighty contactors in a later post.
By turning the knob to its highest setting it will take longer for the little guy (bimetallic strip) to reach "cut-off (bend) and the heating device gets hotter
Disadvantages
Mechanical switches/regulators generate a spark (arcing) everytime it make contact or switches on/off which can cause interference on a radio and electronic gadgets. However if this situation should ever occur, it is easy-peasy rectified with the help of suppressors.
As always I hope this has added some value to your thinking, should you need more leave a comment or contact me on Facebook.
Cheers
 |
| Siebel Energy Regulators |
Energy Regulators are Infinite switches that turns electric stove plates/ elements/ burner on and off. By turning the rotary knob to various setting it controls the temperature of the heating device (stove plates).
How an Infinite Regulator works
Inside the Regulator is a bimetallic strip that heats up when electricity passes through it. After a few seconds the heat causes the bimetallic strip to bend (warped) - then a spring-loaded control to open (cutting the power flow). Once the power is cut the bi-strip starts to cool down again, returning to its original position (Shape). When the bimetallic strip is back in its original shape the whole process starts over again.
The abovementioned mechanical actions is done on very petite scale and it cannot handle the heavy current of a stove plate or heating-element. The simmerstat (fancy name for regulator) needs the help of a more robust spring loaded switch or contactor that mirrors the actions of the little guy mention in the first paragraph.
Now who says the little guys has no Say? - I will tell you more about the mighty contactors in a later post.
By turning the knob to its highest setting it will take longer for the little guy (bimetallic strip) to reach "cut-off (bend) and the heating device gets hotter
Disadvantages
Mechanical switches/regulators generate a spark (arcing) everytime it make contact or switches on/off which can cause interference on a radio and electronic gadgets. However if this situation should ever occur, it is easy-peasy rectified with the help of suppressors.
As always I hope this has added some value to your thinking, should you need more leave a comment or contact me on Facebook.
Cheers
 |
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