For solid foods, the temperature increasing speed at different
spatial locations during microwave heating are usually found to
be different due to the non-uniform distribution of the electric field
and the dielectric properties of the materials. However, the temperature
differences inside liquids, especially water solutions, during
heating is observed to be very small because convection occurs.
The phenomenon of convection which is caused by buoyancy
forces makes fluids result in a relatively uniform distributed temperature,
and the uniformity of the temperature can be improved
significantly at higher temperatures. Consequently, a method of
modeling the temperatures of liquid materials during microwave
heating was initially developed and validated.
For solid foods, the temperature increasing speed at differentspatial locations during microwave heating are usually found tobe different due to the non-uniform distribution of the electric fieldand the dielectric properties of the materials. However, the temperaturedifferences inside liquids, especially water solutions, duringheating is observed to be very small because convection occurs.The phenomenon of convection which is caused by buoyancyforces makes fluids result in a relatively uniform distributed temperature,and the uniformity of the temperature can be improvedsignificantly at higher temperatures. Consequently, a method ofmodeling the temperatures of liquid materials during microwaveheating was initially developed and validated.
การแปล กรุณารอสักครู่..
For solid foods, the temperature increasing speed at different
spatial locations during microwave heating are usually found to
be different due to the non-uniform distribution of the electric field
and the dielectric properties of the materials. However, the temperature
differences inside liquids, especially water solutions, during
heating is observed to be very small because convection occurs.
The phenomenon of convection which is caused by buoyancy
forces makes fluids result in a relatively uniform distributed temperature,
and the uniformity of the temperature can be improved
significantly at higher temperatures. Consequently, a method of
modeling the temperatures of liquid materials during microwave
heating was initially developed and validated.
การแปล กรุณารอสักครู่..