Electricity accompanies the heat preservation cabinet in the food display temperature control

　　In the modern catering service and food retail industry, the temperature control of display warming cabinet is directly related to food safety and quality presentation. Electricity accompanies heat technology with its accurate temperature control, energy saving and high efficiency characteristics, is gradually becoming the core technology solutions for high-end food insulation equipment, for all kinds of hot food, baked goods and chocolate and other temperature-sensitive commodities to provide a professional display environment.

　　Traditional food heat preservation cabinet mostly adopts air convection heating method, there is uneven temperature, high energy consumption, drying too fast and other inherent defects. And the use of electric heating technology insulation cabinet through the scientific distribution of heating elements, to achieve a three-dimensional temperature field control from the display of the surface to the multi-layer partition. This uniform and gentle heating is especially suitable for French desserts and other delicate food display, to avoid the local overheating caused by the cream deformation or chocolate loss of light.

　　Bakery display has almost demanding temperature requirements. Coconut bread needs to be at 60-65℃ to keep the crispy texture, and cheesecake needs to be stabilised at 8-12℃ in the refrigerated state. Electricity accompanies heat system through the partition temperature control technology, in the same cabinet to create different temperature zone environment. What is more praiseworthy is that the food-grade silicone heat tracing tape used in the system is in full compliance with food safety standards, eliminating the risk of heavy metal migration.

　　The temperature control of the chocolate display cabinet can be called the model application of electric accompanying heat technology. Chocolate is extremely sensitive to temperature change, the slightest carelessness will appear frost or deformation. The PID algorithm of the electric heat tracing temperature control system can control the temperature fluctuation in the cabinet within the range of ±0.3℃, together with 65% constant humidity function, to perfectly maintain the luster and taste of chocolate. The specially designed anti-condensation electric heat tracing strip on the edge of the cabinet effectively solves the industry problem of glass door condensation affecting the display effect.

　　Sushi and sashimi and other fresh food display also benefit from the electric heat technology. Traditional refrigerated display cabinets easily lead to rice hardening, and electric with heat system by accurate maintenance of 18-22 ℃ specific temperature range, not only to ensure food safety, but also maintain the best taste of sushi rice. The system is equipped with ultraviolet ray sterilisation function which is intelligently linked with the accompanying heat system and automatically starts deep sterilisation at night when the shop is closed.

　　The introduction of intelligent control system makes the management of electric accompanying heat food cabinet more scientific and convenient. Through the Internet of Things technology, the management personnel can remotely monitor the real-time temperature of each cabinet, and the system will take the initiative to warn of abnormal situations. The practice of the central kitchen of a coffee brand chain shows that this intelligent monitoring reduces the food loss of shops by 22%, while reducing the daily inspection work by 90%. Learning algorithm can also automatically optimise the heating strategy according to the frequency of opening and closing the door, and achieve energy-saving operation under the premise of guaranteeing the display effect, and the measured energy-saving effect reaches more than 35%.

　　In terms of health and safety, electric accompanied by heat display cabinet also has significant advantages. The overall seamless design avoids the traditional heating tube is difficult to clean the dead corner, food grade stainless steel accompanied by hot plate can be directly with disinfectant wipe. The service life of moisture-proof electric heat tracing tape can reach more than 10 years, far more than the ordinary heating element of 3-5 years replacement cycle.

　　Along with the consumer upgrading and food safety consciousness, the electric accompanies the heat food display cabinet is from the high-end place to the mainstream market penetration. From Michelin restaurant to community bakery, from airport VIP hall to convenience store hot food area, this technology is reshaping the standard of food display. In the future, with the application of new heat-conducting materials and the development of AI control algorithms, the electric accompanied heat food display system will achieve more accurate temperature field control, lower energy consumption level and more intelligent management mode, providing more perfect temperature solutions for the food retail industry.