The inverter is a powerful product that works in a high-current, high-frequency environment, and its potential failure rate is quite high. When buying, you must choose a big brand or a regular manufacturer. There are many parameters on the converter, generally, there are rated power and peak power.
The rated power is the continuous output power, which refers to the power maintained by the inverter for a long time.
The peak power is the starting power, which is generally 2 times the rated power, mainly to meet the instantaneous peak value when individual electrical appliances are started. For example, an inverter with a rated power of 2000 watts has a peak power of 4000 watts. Therefore, there must be an inverter that can meet the peak power of the electrical appliance to ensure normal operation.
False power: Customers are pursuing low-price needs. In order to attract them, merchants falsely mark power and conduct irregular metering. For example, if the actual power is only 1000 watts, but sold at 1500 watts and 2000 watts, the price may be cheaper, but it is really not worth buying.
Inverters with unreal power labeled, thought to be able to meet the power of electrical appliances, actually can not reach it at all, long-term use, there are many potential safety hazards.
Poor reliability: The materials are not used well enough, the manufacturer's technology is not too hard, and the inverter does not have various circuit protections. It may not belong after use, there will be various problems and eventually damage. Not only a waste of money but also a certain potential danger.
industrial power inverter: 2500 watt power inverter
Refurbished and second-hand materials are common: Many manufacturers are in their own interests but are also subject to low prices in the market. How to reduce costs has become a practical problem. Refurbished and second-hand materials and even low-quality materials have become their first choice. The inverter carries a very large current, and these problems are likely to cause dangers such as burning, fire, leakage, and electric shock.
Efficiency: When choosing an inverter, it is necessary to purchase a higher starting power than the electrical appliances to be used. The inverter itself also consumes part of the electricity when it is working, and its input power is greater than its output power. For example, an inverter inputs 100 watts of direct current and outputs 85 watts of alternating current, so its efficiency is 85%.