I. Core Overview
Indoor: Perfectly suited – delivers excellent performance, stability, long lifespan, and low cost.
Outdoor: To be used in shaded environments — must provide protection, shading, waterproofing, and secure reinforcement.
II. Brightness Contrast
1. Indoor holographic fan: Environment: A dimly lit setting produces a floating 3D effect; Image: Clear, vibrant colors with no flickering; Photography: Highly photogenic, ideal for press conferences, exhibition halls, and retail spaces.
2. Outdoor holographic fan: Invisible in sunlight; Recommended for use with high-brightness outdoor models (≥2500 cd/m²) paired with a waterproof protective cover; Optimal operating times: dusk, nighttime, and cloudy conditions.
III. Comparison of Installation Conditions (Structure, Fixing, Safety)
1. Indoor installation: Suitable for walls, ceilings, or floors; lightweight design requires standard mounting brackets only.
No strong winds required; no reinforcement needed; power cords are easily concealed; safe distances can be easily maintained.
2. Outdoor installation: The installation must be reinforced (wind-resistant); supports should be made of metal or aluminum profiles with expansion bolts; high-altitude installations must incorporate fall protection; power supply requires a waterproof enclosure and leakage protection; installation is prohibited in wind-prone or typhoon-prone areas; an outer cover or sunshade must be installed to prevent direct sunlight exposure.
IV. Factors to Consider Before Use
Before use, please confirm the following 6 points:
1. Ambient lighting: Suitable indoors; Outdoor: Must be in the evening/night/shaded environment
2. Adequate brightness: Normal indoor brightness is sufficient; outdoors: High brightness is required with a waterproof protective cover installed.
3. Wind and vibration: Indoor: Safe and stable; Outdoor: Must be reinforced to ensure stability.
V. Summary of Final Application Scenarios
Recommended indoor settings: product launch events, brand showrooms, mall window displays, bars, KTVs, science museums, and corporate reception areas.
Recommended outdoor locations: shaded areas, night markets, under sunshades, corridors, under canopies, semi-open indoor spaces, and nighttime stage events.
Not recommended outdoors: under direct sunlight (daytime), open-air stages (daytime), typhoon-prone areas, high temperatures, and areas with cooking fumes.
VI. Concise Version of the Conclusion
Indoor: delivers optimal performance, stability, low cost, and easy maintenance.
For outdoor use: The structure must be highly reflective, waterproof, sun-shaded, and reinforced; otherwise, its use is not recommended.
Key considerations: brightness, waterproofing, and installation/fixing.