中东客户发信，供大家参考

Dear Sir/Madam, ?????? ????? ????? ???? ??????, Hereby enclosed an informative literature regarding about VLT? Refrigeration Drive FC 103 (The VLT? Refrigeration Drive FC 103 is designed for operating piston, scroll, screw compressors and centrifugal compressors. Variable speed control allows the refrigeration capacity of a compressor to be adapted to exactly match the demand.. ·? ?? ?? ?Day/night control ·? ?? ?? ?P0 optimisation ·? ?? ?? ?Neutral Zone ·? ?? ?? ?Single compressor or pack ·? ?? ?? ?Direct entry of evaporation pressure temperature ·? ?? ?? ?Inject ON ·? ?? ?? ?Fewer starts and stops ·? ?? ?? ?Unloaded start ·? ?? ?? ?Smaller compressors with the ·? ?? ?? ?same peak load Hope to he your forable response very soon. Assuring you of our best services at all times. Feel free to contact us for further information. Thanks & best regards,