Q1: Are these power inverters reliable for long-term use?
Yes, our products are manufactured under a strict ISO 9001 quality system. Every unit undergoes rigorous testing from raw material procurement to final assembly, ensuring CE, RoHS, and UL compliance.
Q2: What is the efficiency rating of your pure sine wave inverters?
Our high-quality inverters utilize high-efficiency transformer isolation. Efficiency typically exceeds 90%, with some peak performance reaching approximately 95% under optimal conditions.
Q3: What is the difference between Pure Sine Wave and Modified Sine Wave?
Pure Sine Wave inverters provide output identical to grid power, making them safe for sensitive electronics (fridges, TVs). Modified Sine Wave inverters are more affordable but may cause interference or noise in certain inductive loads.
Q4: What should I do if the inverter has no output?
Check the input power connection for loose cables or short circuits. A blown fuse due to overload is a common cause; ensure the total load does not exceed the rated 1000W power.
Q5: Can the inverter be customized for specific voltage requirements?
Yes, we offer professional customization services. We can adjust input/output voltage, power capacity, waveform type, and physical dimensions based on your specific application needs.
Q6: How does the "Quiet Mode" noise reduction work?
The design ensures ambient noise remains below 30 dB. The cooling fans are intelligent and only activate when necessary, keeping fan noise below 55 dB to ensure a peaceful environment.