Development of High-Performance Direct Expansion Systems Compatible with New Refrigerants
NQ Score
49/100
N1 Content Completeness
5
AI Summary (NQ-processed)
Mikikai Corporation has constructed a low- and high-temperature environmental wind tunnel facility at its Mikikai Techno Center, featuring direct expansion (DX) systems using low-GWP refrigerant R448A and natural refrigerant CO2. Full-scale operations will begin in June 2026 to verify high-precision, energy-efficient technologies for automotive environmental testing needs.
AI Analysis
Frequently Asked Questions
- Q: Are the refrigerants used in this facility environmentally friendly?
- A: Yes. It uses R448A (GWP 1,390) and CO2 (GWP 1), significantly reducing environmental impact compared to R404A (GWP 3,920).
- Q: What are the benefits of the Dry Shell® method?
- A: By maintaining a low dew point, insulation is unnecessary, enabling visual access through glass panels.
- Q: Which industries will benefit from this facility?
- A: Primarily automotive, but also aerospace, electronics, and materials industries requiring environmental testing.