Principle of energy savingWe 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 ,better energy saving effect.Product Features1. Import core components, stable and reliable performance2. The most advanced modular design, high level of integration3. Compactness, easy installation4. Microcomputer control, intelligent energy saving5. Built-in bypass devices, a high level of security6. Sewing thick materials and thin materials equally, import and domestic sewing machines have the same energy-saving effect.7. Does not affect efficiency, the performance of machine does not change8. Quality assurance of product is 10 years, free warranty for 3 years
