Các câu hỏi thường gặp
Q1: Who is WENZHOU LBAJI HOLDING CO.,LTD ?
A: WENZHOU LBAJI HOLDING CO.,LTD is a professional manufacturer specializing in power transformers, high and low voltage switchgear, photovoltaic power distribution systems, and complete electrical solutions.
Với các cơ sở sản xuất tiên tiến và kinh nghiệm kỹ thuật, chúng tôi cung cấp các giải pháp thiết bị điện tùy chỉnh cho các dự án công nghiệp, dự án năng lượng tái tạo, tòa nhà thương mại và các ứng dụng điện lực trên toàn thế giới.
Q2: What products does LBAJI manufacture?
A: LBAJI provides a complete range of electrical equipment, including:
- Oil Immersed Transformers
- Dry Type Transformers
- Máy biến áp lực
- Tủ điện trung thế
- Tủ điện hạ thế
- Ring Main Units (RMU)
- Prefabricated Substations
- Solar PV Substations
- Tủ phân phối
- Electrical Control Cabinets
Chúng tôi cung cấp các giải pháp tích hợp từ thiết kế, chế tạo, thử nghiệm, giao hàng cho đến hỗ trợ lắp đặt.
Q3: Do you provide customized electrical solutions?
A: Yes. LBAJI provides customized solutions according to customers’ project requirements. Customization includes:
- Rated voltage
- Transformer capacity
- Frequency (50Hz/60Hz)
- Protection level
- Switchgear configuration
- Component brands
- Cabinet dimensions
- Communication systems
- Tích hợp hệ thống năng lượng mặt trời
Chúng tôi có thể sản xuất theo bản vẽ, sơ đồ một sợi và thông số kỹ thuật của khách hàng.
Q4: What types of transformers do you manufacture?
A: LBAJI manufactures various transformers, including:
- Oil Immersed Distribution Transformers
- Dry Type Transformers
- Cast Resin Transformers
- Máy biến áp lực
- Solar Step-up Transformers
Our transformers are widely used in: Industrial plants, Solar farms, Commercial buildings, Mining projects, Infrastructure projects.
Q5: What voltage levels can your transformers support?
A: Our transformers can be designed according to different project requirements. Typical voltage ranges include:
- Hạ thế: 0,4kV
- Trung thế: 6kV, 10kV, 11kV, 20kV, 22kV, 33kV
- Higher voltage levels available upon request
The transformer rating can also be customized according to project capacity requirements.
Q6: What is the difference between oil immersed transformers and dry type transformers?
A: Oil Immersed Transformers
Advantages: Higher capacity range, Better cooling performance, Suitable for outdoor applications, Cost-effective for large projects.
Applications: Power grids, Industrial facilities, Solar farms.
Dry Type Transformers
Advantages: Fire resistant, Environmentally friendly, Low maintenance, Suitable for indoor installation.
Applications: Buildings, Hospitals, Data centers, Commercial facilities.
Q7: What standards do your transformers comply with?
A: Our products can be manufactured according to international standards including:
- IEC standards
- IEEE standards
- GB standards
Testing reports and technical documents can be provided according to project requirements.
Q8: What types of switchgear does LBAJI provide?
A: LBAJI provides:
Tủ điện trung thế:
- Tủ điện bọc kim loại KYN28A
- Tủ RMU (Ring Main Unit)
- Tủ đóng cắt dòng XGN
Tủ điện hạ thế:
- Tủ điện GGD
- Tủ điện GCS
- Tủ điện trung thế MNS / Tủ đóng cắt MNS
- Tủ điều khiển MCC
- Tủ phân phối
Q9: What voltage levels are available for your switchgear?
A: Our switchgear solutions cover:
Trung thế: 6kV, 10kV, 11kV, 12kV, 24kV, 35kV
Điện áp thấp: 400V, 415V, 480V, Customized voltage levels
Q10: Can you supply complete switchgear systems?
A: Yes. LBAJI provides complete solutions including:
- Tủ điện tổng vào
- Các lộ ra
- Tấm bảo vệ
- Tủ điện đo đếm
- Bảng điều khiển
- Hệ thống truyền thông SCADA
Chúng tôi có thể cung cấp một gói hoàn chỉnh dựa trên thiết kế phân phối điện của bạn.
Q11: Does LBAJI provide solar power distribution solutions?
A: Yes. LBAJI provides complete photovoltaic electrical solutions including:
- Solar transformers
- PV substations
- MV switchgear
- LV switchgear
- Protection systems
- Grid connection equipment
Our solutions help solar projects achieve safe and reliable grid integration.
Q12: What equipment is included in a solar PV substation?
A: A typical solar PV substation includes:
- Step-up transformer
- Medium voltage switchgear
- Low voltage switchgear
- Protection relay
- Metering system
- Monitoring system
The configuration can be customized according to solar plant capacity and grid requirements.
Q13: Can you provide solutions for utility-scale solar projects?
A: Yes. LBAJI supports solar projects including:
- Ground-mounted solar farms
- Industrial rooftop solar systems
- Commercial PV projects
We provide engineering support, equipment manufacturing, testing, and delivery services.
Q14: Which countries do you export your products to?
A: LBAJI products have been supplied to customers in different regions including:
- Southeast Asia
- Middle East
- Africa
- Europe
- South America
We provide international shipping and export documentation support.
Q15: Can you manufacture products according to local standards?
A: Yes. We can design products according to different market requirements, including:
- IEC standards
- Customer technical specifications
- Utility requirements
- Local grid standards
Q16: What documents can you provide for export projects?
A: We can provide:
- Product drawings
- Technical datasheets
- Test reports
- Certificates
- Packing list
- Commercial invoice
- Installation manuals
Q17: What information is needed to request a quotation?
A: Please provide:
- Product type
- Rated voltage
- Công suất
- Quantity
- Application project
- Technical specifications
- Delivery location
Our engineers will recommend the most suitable solution.
Q18: How long is the production time?
A: Production time depends on product type and project requirements. Normally:
- Standard products: 30-45 days
- Customized projects: 45-90 days
The exact schedule will be confirmed after technical approval.
Q19: Do you provide installation guidance?
A: Yes. LBAJI provides:
- Installation drawings
- Operation manuals
- Technical support
- Remote engineering assistance
On-site service can also be arranged according to project requirements.
Q20: Why choose LBAJI as your electrical equipment supplier?
A: Choosing LBAJI means:
- ✔ Professional electrical equipment manufacturer
- ✔ Complete power distribution solutions
- ✔ Customized engineering capability
- ✔ Strict quality control
- ✔ International project experience
- ✔ Reliable after-sales support
We are committed to providing safe, efficient, and reliable power solutions worldwide.

