TECHNICAL SUPPORT
2026-05-20
With the vigorous development of fresh e-commerce, cold chain logistics, and new retail industries, cold storage facilities have become indispensable key nodes in the modern food supply chain. However, for ordinary consumers and even some industry practitioners, the professional terms "fresh-keeping storage," "refrigerated storage," "frozen storage," and "blast-freezing storage" are often confusing. In fact, these four types of cold storage differ fundamentally in temperature control, technical principles, application scenarios, and construction costs. This article provides a detailed interpretation of the distinctions among these four cold storage types, unveiling the "temperature code" from farm to table.
2026-05-08
Drug safety is a matter of life and health, and cool storage facilities serve as critical infrastructure within the drug storage system. The quality of their construction directly determines the efficacy and safety of pharmaceuticals during distribution. According to the explicit provisions of the Good Supply Practice for Pharmaceutical Products (GSP) and the Chinese Pharmacopoeia, the construction of pharmaceutical cool storage is far from a simple "cooling project." It is a systematic engineering endeavor involving precise temperature control, humidity management, architectural structure, monitoring systems, and validation protocols. This article provides a comprehensive analysis of GSP construction standards and technical requirements for pharmaceutical cool storage from four dimensions: regulatory standards, core technologies, construction essentials, and management protocols.
2026-05-08
"You can afford to build a cold storage, but not the electricity bill"—this is the sentiment shared by many cold chain practitioners. With domestic electricity price reforms and the advancement of "dual carbon" goals, cold storage energy costs have become a critical variable constraining corporate profitability. How much is the daily electricity bill for a cold storage facility? And how should power consumption be scientifically calculated? This article uncovers the "ledger" of cold storage electricity consumption from four dimensions: refrigeration principles, calculation formulas, real-world cases, and energy-saving strategies.
2026-05-08
In cold storage construction, the jointing and sealing of polyurethane (PU) panels are critical factors determining the success or failure of thermal insulation. An untreated 2mm gap can result in cooling loss of up to 15%. Based on the Code for Design of Cold Storage (GB50072-2021) and industry construction standards, this article systematically outlines the full-process technical requirements for PU panels, from material selection and jointing to sealing.
2026-05-08
Evaporator surface frosting is a "normal state" in cold storage operation, but when frost layer thickness exceeds 3mm, refrigeration efficiency can plummet by more than 30%, forcing compressors to run under prolonged high load, causing electricity bills to soar and equipment lifespan to shorten. More seriously, excessive frost buildup can lead to temperature fluctuations that compromise the quality and safety of stored goods. This article provides cold storage operators with a systematic "ice-breaking" guide, covering frost formation causes, hazard assessment, five defrosting solutions, and prevention strategies.
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