ช่องว่างที่ซ่อนอยู่ในห่วงโซ่ความเย็น: การทำความเย็นสุญญากาศเติมเต็ม 'กิโลเมตรแรก'

The cold chain industry focuses on refrigerated transport and last-mile delivery. But the pre-cooling stage at the field level remains the weakest link.

ปัญหาสามช่วงของห่วงโซ่ความเย็น

Stage	Traditional Pain Point	Target Temp
Pre-cooling (First Mile)	4~12 hours natural cooling, field heat accumulates	30°C → 2~5°C
Refrigerated Transport	Truck capacity limited, warm product reduces efficiency	≤5°C constant
Warehouse/Retail	Door openings, uneven stacking	2~8°C stable

Every 1-hour delay in pre-cooling reduces shelf life by 10%~15%.

การทำความเย็นสุญญากาศ’s Role

Solution	Method	Batch Time
Traditional	Forced-air cold room	4~12 hours
Optimized	Vacuum pre-cooling + cold chain	30~50 min
Integrated	Vacuum pre-cooling + cold storage + reefer	Full chain

Benefits: uniform cooling (core-surface Δ≤2°C), rapid field heat removal, 2~5 day shelf life extension.

Cold Chain Node Configuration

Node	Recommended Equipment
Farm pre-cooling station	CVF series (2P12P), 1050 tons/day
Transit cold storage	Cold room + vacuum cooler
Processing facility	Food vacuum cooler, 90°C→10°C in 10~25 min
Export cold chain	Vacuum cooler + reefer container

กรณีศึกษา: HK-Bound Leafy Green Farm

CVF-3000 × 2 units, 3545 min/batch, 2025 tons/day, 8%~12% loss reduction.

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บริษัท Yuanxian Machinery | www.vacuum-fresh.com