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Frequently Asked Questions
Q1: Why is the quotation higher than some other suppliers?
In the market, inverter qualities vary. Low-cost inverters often come from unlicensed workshops using substandard components, posing high security risks. To protect personal and property safety, it is essential to choose a reliable, high-quality inverter.
Q2: What are the differences between Pure Sine Wave and Modified Sine Wave inverters?
Modified Sine Wave inverters are cost-effective and suit most basic needs but may cause interference with sophisticated equipment. Pure Sine Wave inverters (like the JYP series) provide stable, grid-quality power, making them suitable for all loads, including inductive devices like refrigerators and drills, without interference.
Q3: Is the output voltage stable?
Yes, our inverters are designed with high-quality regulator circuits. Note that ordinary multimeters may show incorrect readings for non-pure sine waves; a true RMS multimeter is required for accurate measurement.
Q4: What are resistive load appliances?
These include mobile phones, computers, LCD TVs, incandescent lights, electric fans, small printers, and rice cookers. Modified sine wave inverters can usually drive these successfully.
Q5: What are inductive load appliances?
These products use electromagnetic induction, such as motors, compressors, refrigerators, air conditioners, and pumps. They require 3-7 times their rated power during startup. Only pure sine wave inverters are suitable for these loads.
Q6: What should be noticed when installing an inverter?
Place the product in a well-ventilated, cool, dry, and waterproof location. Do not place foreign objects on or inside the inverter. Always turn on the inverter before turning on the connected appliance.