Question

Explain the advantages of dielectric heating

Answer 1

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Birla Institute of Technology & Science, Pilani - Hyderabad

EEE

EEE 101

EEE-VII-ELECTRICAL POWER UTILIZATION [10EE72]-SOLUTION

Advantages of dielectric heating 1 since heat is

SCHOOLBirla Institute of Technology & Science, Pilani - Hyderabad

COURSE TITLEEEE 101

TYPE

Test Prep

UPLOADED BYrafan

PAGES50

Advantages of Dielectric Heating1.Since heat is generated within the dielectric medium itself, it results in uniform heating.2.Heating becomes faster with increasing frequency.3.It is the only method for heating bad conductors of heat.4.Heating is fastest in this method of heating.5.Since no naked flame appears in the process, inflammable articles like plastics and woodenproducts etc., can be heated safely.6. State the advantages of electric heating over other forms of heating.(June 2015)Advantages of Electric Heating There are various methods of heating a material, but electricheating is considered to be far superior for the following reasons:1. The electric heating system is free from dirt. It is a clean system requiring minimum cost ofcleaning.2. The system does not produce any flue gas. Since no flue gases is produced in electricheating, no provision has to be made for their exit.3. Simple and accurate temperature control can be made either by manual or fully automaticswitches.4. Electric heating is economical as electric furances are cheaper in initial cost as well inmaintenance cost.5. Automatic protection against overcurrents or overheating can be provided through suit-able



Answer 2

The insulating material when subjected to the alternating current, because of inter-atomic friction the generation of heat take place this heating process is called as dielectric heating.

Explanation:

The following are the advantages of dielectric heating process:

1. If the material is homogeneous, the alternating electric field will be uniform and will remain continuous with the entire charge of mass.

2. If the material to be heated is non-conducting type then this method will be useful for the heating the material.

Learn more about heating:

Is specific heat (heat capacity) and latent heat the same ???: https://brainly.in/question/7528091