目前市场上主流的塑胶管道折弯、扩口主要采用的是电吹风或者喷火器加热。这两种加热方式都存在以下不缺陷：
1、温控不好控制，不好撑握管材是否达到折弯的温度；
2、热吹风热量损失大，大量的热空气流失，造成能源的浪费及生产环境的污染；
3、喷火容易将塑料表层烧坏，而管材内部却没达到折弯温度；
4、温度不均匀、表面受到污染影响弯管后的质量。
根据这些不足因素，通亚电热专为客户设计了一款弯管、扩口加热设备。由于红外线辐射加热具有方向性，温度可控制等特点，完全的克服了以上热吹风和喷火加热的缺点，受到了广大客户的欢迎。
Bending, flaring heating equipment
Currently on the market mainstream plastic pipe bending, flaring is mainly used in hair dryer or heat flamethrower. Both heating methods are not the following defects:
1, temperature control is not good, not good hold grip pipe temperature reaches bend;
2, hot air heat loss is large, a lot of heat loss of air pollution caused by waste of energy and the production environment;
3, the plastic surface is easy to flame burned, but did not reach inside pipe bending temperature;
4, uneven temperature, the quality of surface contamination by Bends after.
Based on these factors insufficient, TongyaElectric heating specially for the customer design a pipe, flared heating equipment.
Since directional infrared radiation heating, temperature control, etc., completely overcome the above hot air heating and Spitfire
Shortcomings, the majority of customers.
