Freezing and refrigerating cabinet with energy-saving illuminating system

A freezing and refrigerating cabinet with an energy-saving illuminating system comprises a cabinet body, an LED, and a control device, wherein the control unit comprises at least one power supply control unit, at least one power switch control unit, and at least one voltage-current control unit, wherein the LED comprises a first LED lamp tube unit, a second LED lamp tube unit and a special color temperature LED lamp tube unit; due to the design, the freezing and refrigerating cabinet has the advantages that the electric energy is saved, the heat energy is reduced greatly, meanwhile the load of a refrigeration plant is relatively reduced, and since the freezing and refrigerating cabinet with the energy-saving illuminating system adopts an LBD lighting tube light source, ultraviolet rays and infrared rays in rays can be avoided, demonstrating products such as meat, vegetables and fruits and the like can be kept fresh, the LED lamp tube adopts a proper luminous chip and can obtain a proper color temperature and