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About UsJiangxi Yawei Electrical is dedicated to providing high-quality transformers and power distribution equipment for global energy infrastructure. Backed by a robust R&D system, a state-of-the-art intelligent manufacturing platform, and stringent quality management practices, we deliver reliable power solutions tailored for sectors such as power grids, industry, transportation, and new energy.
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ProductsA comprehensive product portfolio covering transformers, switchgear, packaged substations, and PV & energy storage distribution systems. Backed by customized design solutions, high-efficiency standards, and robust adaptability to international industrial conditions, we meet the specialized needs of diverse countries and projects.
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National Cinema Project
Release date:
2025-11-14
**I. Project Background**
The National Cinema is a modern multiplex cinema complex offering a diverse range of immersive viewing experiences, including IMAX theaters, 4D motion cinemas, and giant-screen halls. With a total floor area of 28,000 square meters, it features 15 state-of-the-art auditoriums capable of accommodating up to 2,500 moviegoers simultaneously. As a new cultural landmark in the city, the cinema has introduced some of the world’s most advanced projection equipment and sound systems—technologies that demand exceptionally high standards for power supply quality, stability, and safety.
The cinema averages over 80 screenings per day, and during peak periods, it even requires 24-hour continuous operation. Any fluctuations in power supply could compromise screening quality—or even lead to interruptions altogether. After rigorous selection and thorough comparisons among multiple suppliers, the project team ultimately chose Jiangxi Yawei Electric, a partner with extensive experience in power distribution for cultural venues.
**II. Customer Requirements**
1. **Ultimate Power Quality**: Ensure that projection equipment and audio systems receive a clean, stable power supply, eliminating screen flickering and audio noise.
2. **High Reliability Assurance**: Requires zero-power interruptions in critical cinema halls to prevent projection failures.
3. **Harmonic Management**: Effectively addresses high-order harmonics generated by dimming systems and variable-frequency equipment.
4. **Quiet Operation**: The power distribution equipment must operate with minimal noise to ensure it doesn’t disturb the movie-viewing environment.
5. **Smart Monitoring**: Enables remote monitoring and early warning for power systems, reducing operational and maintenance challenges.
6. **Energy Efficiency and Environmental Protection**: Enhance energy-use efficiency while ensuring reliable power supply quality.
**III. Product Plan**
Jiangxi Yawei Electric has customized a professional power distribution solution tailored specifically for cinemas:
1. **Dedicated Power Distribution System for Cinemas**
- Install an isolation transformer to eliminate power grid interference
- Utilize low-impedance distribution cabinets to minimize voltage drop
- Install an independent grounding system to ensure signal purity
2. **Specialized Governance of Power Quality**
- Install an active filter to eliminate harmonics in real time
- Configure a regulated power supply unit to stabilize the output voltage
- Install surge protection to safeguard against lightning strikes
3. **Intelligent Management System**
- Deploy the cinema power monitoring platform
- Enabling online monitoring of power quality
- Establish a fault预警 mechanism
4. **Quiet and Eco-Friendly Design**
- Equipped with a low-noise transformer (<45 dB)
- Utilizing eco-friendly insulation materials
- Optimized cooling airflow design
**IV. Implementation Results**
After the project was put into operation, the power supply system delivered outstanding performance:
1. **Significantly Improved Screening Quality**
- Zero flicker, zero interruptions
- Audio signal-to-noise ratio improved by 15 dB
- Equipment failure rate reduced by 80%
2. **Outstanding Power Supply Reliability**
- Major theater hall maintains safe operation for over 1,000 consecutive days
- Withstood multiple grid fluctuations with flying colors
- Zero failures during holiday peak periods
3. **Excellent Power Quality**
- Voltage fluctuation rate ≤ ±1%
- Total Harmonic Distortion ≤ 3%
- Awarded for Power Quality Excellence by the Electricity Department
4. **Efficient Operations and Maintenance**
- Enabling unattended intelligent monitoring
- Fault prediction accuracy: 95%
- Operational costs reduced by 30%
5. **High Industry Recognition**
- Named "Best Movie-Theater Experience"
- Becoming a demonstration project for cinema power distribution systems
- Hosting multiple batches of industry study tours
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Company Address:
Chongren County, Fuzhou City, Jiangxi Province, Industrial Park (Yongkang Industrial Park)
Phone:+86-794-6372688/6372866
Email:tina@gxhgdl.com
WhatsApp: 8613321702397
Official website:www.cnywdq.com
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