After the tea leaves are killed, the leaves become soft under heat, have plasticity, the moisture content is higher, in this state to apply external force to the leaves, and continue to heat, so that the leaves in the external force effect of water gradually distributed, thus forming. The main form of a single pot and three pot 1, structure (slightly) 2, working principle: a single pot: shovel leaf plate so that the tea in the pot to turn over, after the cooling, so that the tea in the shovel leaf plate to push under the strip, and then with the pressure of the plate on the tea shape, swing polishing. Two ways to achieve the function of oscillating polishing
Mechanical principles
The microcomputer electrical control
Three POTS: the first pot is killing, the second pot, light pressure, the third pot crushed. After the tea stall drying a few POTS in one pot dry, polished.



