12 volt DC motors with different excitation modes have different characteristics. Generally, the main excitation mode of DC motor is separate and series. And other excitation mode will gradually be eliminated when the electronics industry keeps developing. The main excitation way of DC generators are separated excitation, parallel excitation and compound excitation. At the same time, what we need to know is, domestic 12 volt DC motor model is generally indicated by the capital English Pinyin letters’Arabia digital.

The first part indicate the product code with a capital