In vacuum coating production, cryogenic filters, as the core equipment for cold trap temperature control, have long suffered from the inherent limitation of traditional models operating at "full load and constant speed," a key pain point for enterprises' high energy consumption. Under most operating conditions, full cooling is not required more than 90% of the time, yet they consistently output a peak power of 4200W. During the coating and cold preservation stage, only 200W of cooling capacity is needed, yet 3800W of electricity is wasted. During standby periods, the compressor idles, consuming energy. This double loss keeps enterprise electricity costs consistently high.
In 2026, Xieyi's third-generation energy-saving cryogenic filter, with five core technological innovations, precisely addresses the industry's energy consumption pain points, achieving a dual leap in energy efficiency and performance. Firstly, it features on-demand speed-adjustable cooling, precisely matching operating conditions. Breaking through the limitations of traditional constant-speed operation, the cold trap cooling stage utilizes full-power rapid cooling, achieving a rapid temperature drop from room temperature to -120℃ in just 7 minutes to meet the demands of high-efficiency production. During the coating and insulation stage, the compressor automatically switches to low-speed operation, precisely outputting 200W of cooling capacity. This saves 23 minutes of wasted energy during a single 30-minute coating batch, reducing energy waste at the source.
Secondly, variable frequency soft-start technology maximizes energy savings during standby. Equipped with a dedicated inverter, it completely solves the problem of traditional compressors frequently exceeding starting current limits (7-8 times the rated current) and easily burning out. The starting current is stably controlled within the rated value. During the 20-minute standby period for vacuum coating loading and unloading, the compressor only needs to run at low speed for 2 minutes to reserve cooling capacity, ensuring no reduction in cooling efficiency for the next cycle. The remaining 18 minutes are completely shut down, minimizing standby energy consumption.
Thirdly, a customized energy-regulating compressor ensures more scientific system matching. The custom-designed compressor features enhanced energy regulation, dynamically adjusting output based on the cooling load. This eliminates the "one-size-fits-all" full-load operation mode, ensuring precise adaptation of the refrigeration system to actual operating conditions and further reducing unnecessary energy consumption.
Fourth, multi-stage tiered adjustment provides on-demand cooling throughout the entire process. Revolutionizing the traditional single-stage full-capacity output mode, each stage of the refrigeration system is equipped with multi-stage adjustment capabilities. Whether cooling, maintaining coolness, or in transitional phases, each stage precisely supplies cooling capacity according to real-time demand, avoiding energy waste caused by full-load operation and adapting to various complex operating conditions for efficient operation.
Fifth, intelligent refrigerant management reduces unnecessary circulation energy consumption. Utilizing optimized algorithms, the refrigerant circulation volume is intelligently controlled, dynamically adjusting the total amount of refrigerant participating in the circulation based on operating parameters. Excess refrigerant is forcibly stored temporarily when not needed, eliminating unnecessary energy consumption from circulation and further upgrading the refrigeration system's operating efficiency.
Energy efficiency innovation, saving electricity effectively! Xieyi's third-generation energy-saving cryogenic compressor, with its five core technologies, achieves a leapfrog upgrade from "extensive energy consumption" to "precise energy saving." While ensuring coating production efficiency and cold trap temperature control accuracy, it significantly reduces power consumption, providing core support for cost reduction and efficiency improvement for vacuum coating companies. We cordially invite you to the 2026 Xieyi Third-Generation Energy-Saving Cryogenic Compressor New Product Launch Conference to witness this new breakthrough in energy-saving cryogenic technology and explore new paths for green intelligent manufacturing!
Post time: 2026-01-03 14:12:45