As a key equipment for cold chain warehousing, the performance of cold storage hinged doors directly affects operational efficiency. Below is a detailed analysis from the aspects of advantages, disadvantages, and applicable scenarios.
Power off available: pure mechanical structure, no need to rely on electricity.
Strong flexibility: suitable for various sizes of door openings, easy to modify.
Weak sealing: Frequent opening and closing can easily cause wear on the sealing strip.
Durability is average: hinges are prone to loosening after long-term use.
Low frequency use: backup cold storage, emergency access door.
Limited budget: Projects with small initial investment.
2. Replace the sealing strip every six months.
3. Clean the door frame promptly when it freezes to avoid affecting the closure.
Summary: hinged doors are an economical and practical basic choice, suitable for low-frequency usage scenarios with low requirements for space and sealing.

advantage
Low cost: The price is only 1/3 to 1/2 of that of a sliding door.Power off available: pure mechanical structure, no need to rely on electricity.
Strong flexibility: suitable for various sizes of door openings, easy to modify.
disadvantage
Space occupation: It is necessary to reserve a swing radius for the door leaf.Weak sealing: Frequent opening and closing can easily cause wear on the sealing strip.
Durability is average: hinges are prone to loosening after long-term use.
Applicable scenarios
Small cold storage: Convenience store refrigerators, small freezing rooms.Low frequency use: backup cold storage, emergency access door.
Limited budget: Projects with small initial investment.
Maintenance Tips
1. Regularly check if the hinge screws are loose.2. Replace the sealing strip every six months.
3. Clean the door frame promptly when it freezes to avoid affecting the closure.
Summary: hinged doors are an economical and practical basic choice, suitable for low-frequency usage scenarios with low requirements for space and sealing.