Shanghai Tengqi Industrial Co., Ltd

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  • How To Choose Sliding Or Swing Cold Storage Doors

    How To Choose Sliding Or Swing Cold Storage Doors

    In industrial refrigeration, the door is the most vulnerable point of the "thermal envelope." Choosing between a Sliding and a Swing (Hinged) door is not merely an aesthetic choice; it is a critical decision affecting energy consumption, operational throughput, and equipment longevity....
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  •  Installation, Commissioning & Maintenance of 20ft Cold Storage Containers

    Installation, Commissioning & Maintenance of 20ft

    Professional installation, commissioning & maintenance of 20ft cold storage containers. On-site setup, performance testing, preventive maintenance & 24/7 support for reliable cold chain operation....
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  • The Comprehensive Guide to Converting Manual Cold Storage Doors to Electric Power

    The Comprehensive Guide to Converting Manual Cold

    In the modern logistics and food processing landscape, manual operations are increasingly becoming liabilities. This technical blog provides a professional deep-dive into the "Why" and "How" of automating your cold storage sliding doors, offering a roadmap for facility managers and engineers to enhance efficiency, safety, and thermal integrity....
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  • How to Converting Your Cold Storage Sliding Doors From Manual to Automated

    How to Converting Your Cold Storage Sliding Doors

    Tired of the physical strain and energy loss associated with manual cold room doors? This deep-dive guide explores the ROI of automating your cold storage, the step-by-step conversion process, and the technical considerations for a seamless transition to electric power....
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  • Refrigeration Control Panel with Automatic Transfer Switch (ATS)

    Refrigeration Control Panel with Automatic Transfe

    The various functions of the cold room control panel include patented algorithm self-drive, low-power protection, automatic defrosting, thermal relays, and delay timers....
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  • How to Replacement / Repair Cold Storage Door Gasket

    How to Replacement / Repair Cold Storage Door Gask

    The current failure of the cold storage door seals is causing a critical thermal breach. The compromised gaskets are allowing warm, humid ambient air to infiltrate the refrigerated zone (infiltration load), forcing the compressor to run continuously to maintain the setpoint. Increased Energy Costs: Estimated 30-40% increase in cooling load due to air leakage.Equipment Risk: High risk of evaporato...
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  • Why is there ice buildup on my cold room door

    Why is there ice buildup on my cold room door

    Severe ice formation is present on the header, jamb, and threshold of the walk-in freezer door assembly. This accumulation suggests a failure in the thermal envelope, likely caused by a non-functional perimeter anti-sweat heater, a degraded magnetic gasket, or improper air management (missing strip curtains). The condition presents an immediate slip-and-fall liability and risks FDA/USDA compliance...
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  • Stop the Chill Loss: Why Your Facility Needs an Energy Saving Air Curtain

    Stop the Chill Loss: Why Your Facility Needs an En

    Are rising electricity bills hurting your profits? Discover how installing an energy saving air curtain for walk-in freezers can reduce energy loss by 30%, prevent frost buildup, and extend the life of your compressor....
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