Introduction to the characteristics of three types of electric heating tubes for rice cookers

Introduction to the characteristics of three types of electric heating tubes for rice cookers

1, "C" type electric heating tube

1. Simple processing with low cost;

2. The heating at the opening is discontinuous, and when used on an electric rice cooker, there may be a tendency for the rice to become too hard when cooking the corresponding amount above the opening, and in severe cases, it may be sandwiched.

2, Cross heating tube

1. The processing is relatively complex, and the cost is slightly higher than that of the "C" type electric heating tube;

2. Continuous heating at the opening, used on an electric rice cooker to fill the gap of the "C" type electric heating tube.

3, Butterfly shaped electric heating tube

1. Complex processing and high cost;

2. The heating at the opening is discontinuous, and when used on hot pot, the power is relatively high, increasing the surface area and meeting the surface load requirements.

The electric heating tube in the electric kettle can be descaled with vinegar water

If an electric kettle is used for a long time, there will be a layer of scale on the electric heating tube inside, which will affect heat conduction and prolong heating time.

I learned a method to remove scale: pour edible rice vinegar and water in a 1:1 ratio into an electric kettle, add it to cover the electric kettle, heat it until the water boils, and continue for two minutes to remove scale on the electric kettle. This not only saves electricity, but also extends the service life of the electric kettle.

1. Cutting: Stainless steel cutting by cutting machine;

2. Wire winding: Automatic motor winding electric heating wire;

3. Adding powder: The powder filling machine feeds the electric heating wire and powder into the steel pipe;

4. Shrinking: The pipe shrinking machine compresses the steel pipe;

5. Pipe cutting: Remove the process plugs at both ends of the small lathe;

6. Annealing: Heat treatment in an electric annealing furnace;

7. Mouth excavation: The excavator removes magnesium powder from the mouth area;

8. Cutting rod: Use a small punch to make the two electrical terminals of the same length;

9. Intermediate inspection 1: High voltage meter, resistance meter, and tape measure the high voltage value, resistance, and size of the detection tube;

10. Oven or electric oven for high-temperature moisture removal, and small lathe for vehicle management head;

11. Polish both ends with a polishing machine;

12. Intermediate inspection 2: Check the polishing quality;

13. Welding: Argon arc welding machine welding pipes and sleeves (fasteners);

14. Bending: Forming of bending pipes using a bending machine;

15. Oven moisture removal, insulation performance testing with insulation meter;

16. Polishing machine polishing;

17. Welding machine welding plug;

18. Sealing and moisture-proof;

19. Final inspection: High voltage instrument

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