Tunnel Microwave Tea Leaf Drying Machine Tea Dryer Plant ,Tea Dryer Sterilizer Machine Regarded as one new technology,microwave is widely used for tea fixation(kill green),tea drying,tea sterilization .  In the fixation process, fresh leaves contains high moisture , and strong water absorbing microwave� quality, can be polarized in microwave field , and change polarity orientation and make high speed movement as the frequency of electromagnetic field, produce friction heat,make whole tea heating in microwave , eventually make lots of water molecules overflow from fresh leaves and taken away by evaporation. Microwave heating can make tea rise temperature rapidly, reach passivation enzyme critical point temperature, it quickly passivation enzyme activity of tea. And the electromagnetic field generated by the microwave heating and temperature field incombination will strengthen the deformation effect of the enzyme in tea, so as to achieve the purpose of fixation(kill-green).