220 volt power inverters Car power converters Introduction

Car power adapter (replaced by another power inverter, Power Inverter) is a way to be a convenient DC12V or DC24V or DC36V or DC48V convert DC electricity and the same AC220V or Solar power inverters‍ AC110V AC, for general electrical use, is car power converter. Car power converter in foreign markets was generally welcomed. Abroad due to the higher prevalence of motor vehicles, work or travel to a battery driven appliances and a variety of tools to work with a car power adapter connection. After China entered the WTO, the domestic market, more and more private transport, therefore, as a DC car power adapter for use on the move to AC converter, will bring a lot of convenience to your life, is a standing Car loaded with supplies automotive electronics. Through the car cigarette lighter power converter output can be 75W, 100W, 150W, 300W, etc. until the 3000W power specifications. 300W car power converter over power by connecting the cable to be connected to the battery. The appliances connected to the vehicle power output of the converter can be used in a variety of appliances like the car as easy to use at home. Appliances that can be used are: cell phones, laptop computers, digital cameras, cameras, lighting, split pure sine wave inverter‍ electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerator and a variety of travel, camping, emergency medical appliances.

220v inverters Electromagnetic compatibility and immunity to electromagnetic interference

Select the type of equipment to medical or build a good power supply system, care must be taken to improve the supply of electromagnetic compatibility and immunity to 12v inverter‍ electromagnetic interference. Mainly from the following aspects to consider: design. PCB design and layout, in general will contain some high-frequency power signal to any of the tracks on the PCB can serve as an antenna, the length and width of the printed lines will affect the resistance and inductance, thus affecting the frequency respond in a timely manner is also coupled to the radio frequency signal circuit and cause problems by printing wire DC signals from adjacent tracks. Therefore, the power supply must be Solar power inverters‍ selected medical class brands, with strong R & D strength of the company's products, which in the design and production processes can ensure good quality.

220 volt inverter The role and characteristics of medical Inverter

The domestic medical equipment they use 220V mains supply. Since various types of medical equipment power requirements, the most used is the centralized power structure. That is, Car power inverters‍ from a centralized power converter to generate the required output voltages of various voltage levels. Because of its low cost, high efficiency, the output voltage is adjustable, low output noise, fast dynamic response, such as type of equipment is very suitable for medical use, medical devices are currently the most used kind of a power supply. Medical equipment supply program to determine the need to consider the following questions. 

Security and isolation is a major difference between ordinary commercial power supply and medical supply. Typically, in addition to some experimental analysis class equipment, medical equipment, mostly installed in the vicinity of the bed or operating table, and the operator's relatively close distance from the shell will often be touched. There are a wide variety of medical equipment inside the strong, weak components, if the strength of electrical isolation between the shell material or insulation problem, it will be very dangerous. General safety testing of medical equipment power supplies must be UL60601-1, C-UL, EN60601-1 safety certification. Inputs and outputs must be more than 4,000 V isolation voltage, and low leakage current requirements, compliance with safety regulations creepage distance requirements. And part of the 12v inverter‍ need for strong electric double insulation, especially some of them might be more in contact with the equipment enclosure designed to enhance insulation.

220 volt power inverters Inverter FAQ

u outside interference may be due to the inverter using the occasion of some strong electromagnetic interference, such as motors, power inverter, strong magnetic fields near 12V inverter charger‍ the like. Far away from the device similar to the above. u inverter does not respond 1. Battery and inverter is not connected, re-connected. 2. Battery poles reversed, the fuse blows. Replace the fuse. u The output voltage is low 1. Overload, the load current exceeds the nominal current, turn off the part of the load restart. 2. Input voltage is too low. Make sure the input voltage is within the nominal voltage range. u low voltage alarm 1. Rechargeable batteries are needed. 2. Battery voltage is too low or bad, recharge, or check the battery terminals with a dry cloth to clean the terminals. u no output inverter 1. Battery voltage is too low, re-charge or replace the battery. 2. Load current is too high, closed part of the load to restart the inverter. 3. Inverter over-temperature protection. Let inverter cool down for some time, and well ventilated place. 4. The inverter fails to start, restart. 5. Terminals reversed, mppt solar controller‍ the fuse is blown, replace the fuse. u inverter does not work Check the power switch, fuse and battery cable or cigarette lighter.

220v inverters Principle Power Inverter

Using a thyristor circuit to convert the direct current alternating current, this corresponds to a reverse process of the rectifier, the inverter defined. For example: Application thyristor Pure sine wave power inverter‍ electric locomotives, so that when the downhill braking DC motor as a generator to run the locomotive's potential energy into electrical energy, trans go to the AC grid. Another example is the operation of a DC motor, to make it quick braking, the electric motor as a generator also allows operation of the motor kinetic energy into electrical energy, anti-delivered to the grid. 

The inverse DC into AC inverter circuit circuit called. In certain cases, the same set of thyristor rectifier circuit not only for, but also as an inverter. 

Converter in the inverter state, if the inverter AC side connected to AC power, the inverter converts DC to AC power with a frequency counter to go, called active inverter. If the change is not the AC side current grid connection, but directly to the load, which is a frequency inverter converts DC or AC adjustable frequency supplied to the load, then called passive inverter. AC frequency converter uses this principle to work. Except for the active inverter 12V inverter charger‍ DC reversible speed control system, but also for the exchange of spare lines rotor induction motor cascade control and other aspects of HVDC.

220 volt inverter Car inverter FAQ

Q: take power, 300W inverter from the cigarette lighter with a desktop computer can not afford 

A: I suggest you do not take power from the cigarette lighter with more than 120W or more appliances, cigarette lighter can withstand direct current 10A probably 96v to 220v power inverter‍ about 100W, because the battery into the cigarette lighter has about 2 meters wire connected to the battery and the negative pole Case Ground vehicles, loss of too much voltage and current. The inverter can not maintain it detects the voltage and current starts working rejected start voltage of the inverter is preferably at 11-13V. 

Solution: 1 

1, Bold battery positive wire to the cigarette lighter, 

2, use the wire to the negative battery cigarette lighter, 

3, considering that the battery is connected to the cigarette lighter has a 2M long wire, select 2.5 square or larger wire connection 

Solution: 2 

Clip on the line connecting the positive and negative first wife battery inverter is connected directly to the car battery, you can start Electric 300W or less 

Q: The inverter plugged into the car cigarette 800w car inverters‍ lighter, buzzer alarm, or take a load alarm, 

A: There are several reasons: 

1, car line aging, 

2, the lighter the line is bad battery 

3, cigarette lighter cable connected to the battery wire is too thin 

4, the contacts on the lighter oxide layer exposed, 

5, the cigarette lighter to the battery wires are relatively small, with not a lot of load 

6, is not recommended to take power from the cigarette lighter with a 120W or more appliances 

Q: 500W inverter I used 20A / H is more than 200W battery with fixed appliances 

A: Yes, 20A / H is at best only battery Pure sine wave power inverter‍ charger 200W or less, if you want to bring Electric 500W or less, please select more than 60A battery,

220 volt power inverters Car Inverter brief

Car inverter (power converters, Power Inverter) is a way to convert the DC power DC12V and AC220V AC mains the same, for general electrical use, is a convenient vehicle power 12v to 220v inverter‍ converters. Car power inverter in foreign markets was generally welcomed. Abroad due to the higher prevalence of motor vehicles, work or travel to a battery driven electrical connector and a variety of tools to work with inverters. After China entered the WTO, the domestic market, more and more private transport, therefore, as a DC car power inverter for use on the move to AC converter, will bring a lot of convenience to your life, is a standing Automotive vehicle loaded with supplies. By car cigarette lighter output inverter can be 20W, 40W, 80W, 120W 150W power until the specification. Then a large number of power inverter to be received via cable on the battery. The appliances connected to the output of the power converter can be used in a variety of appliances like the car as easy to use at home. Appliances that can be used are: cell phones, laptop computers, digital cameras, cameras, lighting, 96v to 220v power inverter‍ electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerator and a variety of travel, camping, emergency medical treatment

220v inverters Automotive power inverter

Car power inverter is to convert DC car engine or car battery on alternating current, electrical products for general use, is a more convenient vehicle power conversion equipment. It is Solar power inverters‍ commonly used in automotive automotive supplies. It can be used by the usual appliances we use electricity in order to work on the car, such as televisions, laptop computers, electric drill, emergency medical equipment, military vehicles and equipment, can be used in various industries. The output waveform according to points, car power inverter sine wave output and can be divided into two kinds of square wave output. The former can provide uninterrupted, high-quality alternating current, can be adapted to any load, but the high technical requirements and costs, the circuit structure is more complex. The latter provides poor quality alternating current, and the load capacity is poor, can not pick "inductive load." Despite many shortcomings, but its low technical requirements, small size, simple circuit, low prices. Taking these two advantages, at present, I sold the car power inverter is to take the output analog sine wave program, compared with the effect of improving the use of a square wave, not only can drive inductive loads, 12v to 220v inverter‍ and has a small size, light weight High conversion efficiency, output voltage stability, reliability, protection function characteristics. Is to become mainstream products on the market.

220 volt inverter Car power difference

UPS is an uninterruptible power supply (uninterruptible power system) the title, is the ability to provide continuous, stable and uninterrupted power supply important external devices. 220v power inverter‍ UPS back-divided according to the principle, on-line and on-line interactive three categories. UPS name suggests, it is a such a machine, it stops the supply of electricity in the city, I can keep a power supply, so that people have time to save, and then calmly turned off the machine. UPS, on-line and back-up into several, it has power at work in the machine, it will be mains AC inverter, and stored in its own power, once the power supply is stopped, it will be able to provide power to the computers maintaining a period of work, holding time may be 10 minutes, half an hour and the like. 

Mobile power can be used as mobile phones, digital cameras, digital cameras, laptops, PDA, PSP, MP3/MP4 and other digital electronic charging power supply or external power supply, you can charge multiple digital products, digital products can also be long Time continuous power supply, solve product digital product can not be charged in the absence of mains power conditions and problems can not work for a long time. Mobile power Pure sine wave power inverter‍ products due to a large-capacity, wide-compatible, lightweight fashion, intelligent safety features and has been widely welcomed.

220 volt power inverters The role and characteristics of medical Inverter

The domestic medical equipment they use 220V mains supply. Since various types of medical equipment power requirements, the most used is the centralized power structure. vehicle power inverters‍ That is, from a centralized power converter to generate the required output voltages of various voltage levels. Because of its low cost, high efficiency, the output voltage is adjustable, low output noise, fast dynamic response, such as type of equipment is very suitable for medical use, medical devices are currently the most used kind of a power supply. Medical equipment supply program to determine the need to consider the following questions. 

Security and isolation is a major difference between ordinary commercial power supply and medical supply. Typically, in addition to some experimental analysis class equipment, medical equipment, mostly installed in the vicinity of the bed or operating table, and the operator's relatively close distance from the shell will often be touched. There are a wide variety of medical equipment inside the strong, weak components, if the strength of electrical isolation between the shell material or insulation problem, it will be very dangerous. General safety testing of medical equipment power supplies must be UL60601-1, C-UL, EN60601-1 safety certification. Inputs and outputs must be more than 4,000 V isolation voltage, and low leakage current requirements, compliance with safety regulations creepage distance requirements. DC AC power inverters‍ And part of the need for strong electric double insulation, especially some of them might be more in contact with the equipment enclosure designed to enhance insulation.

220v inverters Inverter FAQ

u outside interference may be due to the inverter using the occasion of some strong electromagnetic interference, such as motors, power inverter, strong magnetic fields near the like. solar inverters‍ Far away from the device similar to the above. u inverter does not respond 1. Battery and inverter is not connected, re-connected. 2. Battery poles reversed, the fuse blows. Replace the fuse. u The output voltage is low 1. Overload, the load current exceeds the nominal current, turn off the part of the load restart. 2. Input voltage is too low. Make sure the input voltage is within the nominal voltage range. u low voltage alarm 1. Rechargeable batteries are needed. 2. Battery voltage is too low or bad, recharge, or check the battery terminals with a dry cloth to clean the terminals. u no output inverter 1. Battery voltage is too low, re-charge or replace the battery. 2. Load current is too high, closed part of the load to restart the inverter. 3. Inverter over-temperature protection. Let inverter cool down for some time, and well ventilated place. 4. The inverter fails to start, restart. 5. Solar power inverters‍ Terminals reversed, the fuse is blown, replace the fuse. u inverter does not work Check the power switch, fuse and battery cable or cigarette lighter.