电动叉车技术方向：交流电动机在以电瓶为动力的叉车上应用收到一定的限制，主要有两个原因：DC48V和80V的低系统电压，需由高能半导体实现直流向交流的转换，此项本钱居高个下；目前电动叉车交流技术的应用基本实现了交流技术的所有潜能，性能及可靠性明显进步。
Technical direction of electric forklift truck: the application of AC motor in battery powered forklift truck has been limited to a certain extent. There are two main reasons: low system voltage of DC48V and 80V, which needs to be converted from DC to AC by high-energy semiconductor, with high cost. At present, the application of AC technology of electric forklift truck basically realizes all potential, performance and reliability of AC technology Show progress.
交流技术的优点主要体现在以下方面：
The advantages of communication technology are mainly reflected in the following aspects:
l、高低电压之间的转换简单。
l. The conversion between high and low voltage is simple.
2、电动机变为强劲高效，并可经受高电流的冲击。
2. The motor becomes powerful and efficient, and can withstand the impact of high current.
3、电动机的零件数目大大减少，并且无磨损，坚固耐用。
3. The number of parts of the motor is greatly reduced, and it is wear-free and durable.
4、相对直流电动机来说，本钱降低明显。
4. Compared with DC motor, the cost is obviously reduced.