How to choose Off-Grid Low-Frequency Inverter?

Off-Grid Low-Frequency Inverter is composed of inverter bridge, control logic, and filter circuit. Then, we can choose suitable products from these aspects. Make a selection based on the product information produced by the manufacturer and the Choice of Off-Grid Low-Frequency Inverter.

 

Availability of important information

Choice of Off-Grid Low-Frequency Inverter

 

Availability of important information

Whether Off-Grid Low-Frequency Inverter is produced by a regular manufacturer: A regular Off-Grid Low-Frequency Inverter, there must be a Chinese trademark and manufacturer, and the manufacturer’s address and telephone number are printed on the package. If Off-Grid Low-Frequency Inverter is not available, It can be judged as three no products. There are a lot of Off-Grid Low-Frequency Inverter products, with a bunch of unintelligible languages, but Off-Grid Low-Frequency Inverter does not even have a trademark or manufacturer, and it is called an imported product. This kind of Off-Grid It is best not to buy Low-Frequency Inverter. If the Off-Grid Low-Frequency Inverter has quality problems, you don’t even know who you are looking for. Don’t expect Off-Grid Low-Frequency Inverter sellers to guarantee after-sales service.

Be sure to use the Off-Grid Low-Frequency Inverter product with a metal shell: The Off-Grid Low-Frequency Inverter for vehicles has large power and generates heat. If the internal heat cannot be dissipated in time, it will affect the Off-Grid Low-Frequency Inverter. The life of the components, especially the Off-Grid Low-Frequency Inverter, may cause a fire hazard. Off-Grid Low-Frequency Inverter metal shell, on the one hand, has good heat dissipation characteristics, on the other hand, it will not burn. It is best not to choose Off-Grid Low-Frequency Inverter plastic shell products. Even if a fan is added to help dissipate heat, one is to increase the noise during the use of the Off-Grid Low-Frequency Inverter, and the other is that the working life of the Off-Grid Low-Frequency Inverter fan is generally relatively short, which reduces the Off-Grid Low-Frequency The reliability of the Inverter, if one day the Off-Grid Low-Frequency Inverter stops, the consequences can be serious.

 

Choice of Off-Grid Low-Frequency Inverter

If we want to choose Off-Grid Low-Frequency Inverter, we must understand the impact ability of Off-Grid Low-Frequency Inverter at the moment of booting! The impact is only manifested in Off-Grid Low-Frequency Inverter inductive or capacitive negative electrical appliances. Such as motors, because they are inductive, the impact of Off-Grid Low-Frequency Inverter is generally 3 to 7 times. For 500W motors, the powerful impact of Off-Grid Low-Frequency Inverter is between 1500W and 3500W. Inverters generally have 2 times the peak value, that is, 500W Off-Grid Low-Frequency Inverter, the instantaneous power output of 1000W, 1000W of 2000W output, 1500W, 3000W output, 2000W, and 4000W instant output. Therefore, according to the 500W motor, it is necessary to choose an Off-Grid Low-Frequency Inverter above 2000W, but on the other hand, it does not mean that the Off-Grid Low-Frequency Inverter motor has 7 times the peak value.

We only need to understand: Off-Grid Low-Frequency Inverter can instantly output 2 times the nominal power, and capacitive or inductive Off-Grid Low-Frequency Inverter load instant start requires 3 to 7 times the peak power.

If it is determined to be 3 times or 7 times the peak value, it is not difficult. Off-Grid Low-Frequency Inverter is 3 times the no-load operation and 7 times the full-load operation. Therefore, the peak value of the Off-Grid Low-Frequency Inverter can be judged according to the degree of the Off-Grid Low-Frequency Inverter motor drive load. For example, for hand drills, we only drill holes when the Off-Grid Low-Frequency Inverter is running normally under no load, so we can count as 4 times the peak value, 500W hand drills, 4 times, peak 2000W, 1000W inverter is fine, other motors and so on. For example, the air conditioner is purely perceptual. Off-Grid Low-Frequency Inverter has a large starting peak, because every time the Off-Grid Low-Frequency Inverter compressor starts, the motor is working at full load. We can think of it as 7 times the peak value.000W requires an air conditioner, peak value 7000W, Off-Grid Low-Frequency Inverter twice the peak value, 7000 divided by 2 is equal to 3500W, that is to say, 1000W power air conditioner is used, and an Off-Grid Low-Frequency Inverter power above 3500W can be activated. The current air conditioners are equipped with Off-Grid Low-Frequency Inverter inverters. We can calculate it by 4 times the peak value, 1000W inverter air conditioner, 4000W peak value, and 2000W Off-Grid Low-Frequency Inverter to operate safely. So with a 1000W air conditioner, we can buy Off-Grid Low-Frequency Inverter between 1500W and 2000W.

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