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Tea Withering Fan
Tea Withering Fan
Maya Fan Air Engineering Pvt Ltd offers Tea Withering Fan. Withering is the first and for most steps involved in tea manufacture. The evaporation of moisture in the green leaf is brought about by blowing or moving air over the leaf in the withering trough. The current of air performs a two functions viz., Conveying heat from the leaf as well as carrying away the water vapor through a bed of green leaves to achieve physical withering. Hygrometric difference is below 3° C, hot air is mixed in suitable proportion or heat energy is supplied to increase the hygrometric difference with the concomitant rise in the dry bulb temperature of air.
