Because according to the official website parameter query, the motherboard is the most important board, with the largest number of plugs, and the motherboard is for heat dissipation, so the aluminum plate is the most. The driving board and the screen are connected together, so the thin line row is relatively small at most, so the difference between the computer motherboard and the driving board of the drum washing machine is that the size is different.

Drum washing machine originated in Europe, and the washing method is designed by imitating the principle of beating clothes with a stick.