Origin	China
Model Number	2.FR-IV
Brand Name	XINWEILI

Working conditions
No matter what kind of sewing machine, will waste energy, so there are spaces to save energy. Once the current is switched on when sewing, motor start to rotate, riding the pedal down , transmitting the driving force of motor to the nose through the clutch, then the motor is doing useful work; when not ride the pedal down, Motor idle, then motor is doing useless work. During sewing, the situation is unavoidable, always appear discontinuously. And when design the motor, left a large excess, so industrial sewing machines have different degrees of power wastage in garment industry, handbags industry, shoes industry, toys industry, and other manufacturing industries, we can carrier out energy-saving transformation.

Principle of energy saving
Aim at this phenomenon, Shenzhen Xinweili collect a great deal of information to study, using advanced optical control electronics technology has developed the second generation of full automatic industry energy saver of industrial sewing machines. Through microcomputer processor, this product test and calculate the actual power of the motor, precisely control the output of useful and useless work ,to achieve maximize energy savings regardless of sewing machines is under load or no-load operation. No-load and load, comprehensive energy saving rate will be up to 30% -50%, more no-load-time ,more energy saving .

Product Features
1. Import core components, performance is stable and reliable
2. The most advanced modular design, high level of integration
3. Compactness, easy installation
4. Microcomputer control, intelligent energy saving
5. Built-in bypass devices, a high level of security
6. Sewing thick materials and thin materials equally, import and domestic sewing machines have the same energy-saving efficiency
7. Does not affect efficiency, the performance of machine does not change
8.Quality assurance of product is 10 years, free warranty for 3 years