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What is the car inverter？
2023-02-22
Car inverter is a kind of inverter that can convert DC12V DC power to AC220V AC power which is the same as utility power for general appliances. It is a convenient power converter for the car. Car inverter breaks many limitations of using electrical appliances in cars. Car power inverters are generally welcomed in foreign markets. In foreign countries, the popularity of cars is high. The inverter can be used to drive electrical appliances and various tools by connecting the battery when going out to work or traveling. After China entered WTO, there are more and more private vehicles in the domestic market. Therefore, the car inverter power supply as a DC to AC converter used in the mobile, will bring a lot of convenience to your life. It is a kind of car electronic apparatus supplies which are always ready for use.
First, Features of car inverter.
1.Car inverter with over-current protection, overload protection, low-voltage protection, high-voltage protection, high-temperature protection and other functions. Will not cause damage to external electrical equipment and the vehicle itself. Will not forget to turn off the use of equipment and cause the car can not start normally.
2.Using microcomputer chip control technology, car inverter conversion power in more than 90%. Real-time current and voltage and overload microcomputer automatic adjustment control, to achieve intelligent vehicle inverter control.
3.Overload voltage reduction, car inverter output voltage value and output frequency is accurate and stable.
4.Good dynamic stability of load, strong adaptability of converter load, battery protection function.
5.In case of over-temperature alarm and overload protection, the vehicle inverter power supply can automatically resume work. And built-in fuse.
6.The volume is non-small, exquisite and beautiful appearance. Quiet and environmentally friendly working condition, maintenance-free vehicle inverter.
Second, election of vehicle inverter
Car inverter is a kind of power product that works in high current and high frequency environment, and its potential failure rate is quite high. Therefore, consumers must be careful when purchasing. First, choose from the inverter output waveform, preferably not lower than quasi-sine wave; Second, the inverter should have a complete circuit protection function; Third, the manufacturer should have a good commitment to after-sales service; Fourth, the circuit and the product have been tested over a period of time.
1.The choice of vehicle power supply in addition to the price factor, the main thing to consider is the vehicle power supply on the input voltage requirements and output power size.Voltage requirements and the size of the output power. In addition, because the power of various appliances vary greatly.In addition, because the power of various appliances varies greatly, so to choose the car power according to the use of demand, the principle is enough to use.
2.According to the use of different types of electrical appliances need to choose the appropriate vehicle power supply. For daily resistive appliances, choose square wave, modified wave, sine wave can be used. For inductive appliances, you must choose a sine wave inverter.
3.Square wave/correction wave inverter power supply can not take inductive load and capacitive load, can not drive the air conditioner, refrigerator, also difficult to provide high quality power supply. It is also difficult to provide power for high quality audio and TV. Strictly speaking, square wave/correction wave inverter power supply will affect the service life of the appliances. These problems do not occur when using a sine wave inverter.
4.The general small car within the cigarette lighter insurance for 10A or 15A ( 10A insurance mostly for older models or original imported models). This means that the general car can be used in the car inverter power for 120W or 180W. If you need a high power inverter (more than 180W or 200W), you must look at the package to see if there is a battery clip cable. There is no battery clip line of high-power inverter in the small car will be limited.
5.The general car power in the cigarette lighter end will have insurance. When you buy it, you must open it to check the insurance and the car cigarette lighter insurance is not matched (theoretically less than or equal to the insurance of the cigarette lighter). So that the insurance of the cigarette lighter can play a role. The opposite will make the car cigarette lighter insurance burned, will cause unnecessary trouble.
Previous:Scope of application of the inverter
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