What is the meaning of household inverter?

The household inverter is a common device in household appliances such as air conditioners, computers, refrigerators, etc. Its main function is to realize the conversion of different types of currents. Usually, we use 220 volt AC power in our homes, and the household inverter is to convert DC power It is the alternating current that we usually use. To put it simply, an household inverter is a device that is installed in a household appliance and converts direct current into an alternating point.

• Why should pay attention to voltage when using household inverters?

• What are the precautions for using household inverters?

• What is the method of using a household inverter?

Why should pay attention to voltage when using household inverters?

Modifying household inverters should avoid "inductive loads". In layman's terms, high-power electrical products, such as motors, compressors, relays, fluorescent lamps, etc., are made using the principle of electromagnetic induction. This type of product requires a much larger (approximately 5-7 times) starting current than the current required to maintain normal operation when starting. For example, a refrigerator that consumes about 150 watts of electricity during normal operation can have a starting power of more than 1,000 watts. In addition, because the inductive load generates a back-EMF voltage at the moment the power is turned on or off, the peak value of this voltage is much greater than the voltage that the household inverter can withstand, which can easily cause household inverters for vehicles. The instantaneous overload of the household inverter affects the service life of the household inverter.

What are the precautions for using household inverters?

1. Each household inverter has a DC voltage value, such as 12V, 24V, etc. It is required that the battery voltage selected must be consistent with the DC input voltage of the inverter. For example, a 12V household inverter must choose a 12V battery.

2. The output power of the household inverter must be greater than the power used by the electrical appliances, especially for electrical appliances with high power at startup, such as refrigerators and air conditioners, a larger margin should be left.

3. The household inverter should be placed in a ventilated and dry place, beware of rain, and be at a distance of more than 500px from the surrounding objects, away from flammable and explosive materials, and do not place or cover other objects on the machine. The use environment temperature is not greater than 40°C.

What is the method of using a household inverter?

The voltage of the battery used must be kept consistent with the DC input voltage of the household inverter. The output power of the household inverter is greater than the power used by the electrical appliances. For some electrical appliances with high starting power, there must be a large margin. The negative connection must be correct.

The household inverter is a very commonly used equipment. It can convert DC12V, DC48V,DC24Vand other DC power stored in storage batteries (batteries) into AC220V 50HZ commonly used in daily life. The energy conversion efficiency is about 90, as long as the DC power supply If the power is large enough, it can be used in the process of storage battery -> household inverter -> household appliances.

household inverters are used more and more widely in daily life, but its quality has a great influence on the experience of use. Shenzhen Sumry Electronics Co., Ltd.  has focused on the production and development of household inverters for more than several years, and they have always put the needs of customers as their top priority.