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8-Port USB Fast Charger Power Adapter

This multiple usb charger can charge 8 devices at the same time,with Big LCD display which show the charging current .Three type of plug could be choose US / Europe/UK and with Smart IC Auto Detect Tech for iPhone X/8/7, iPad and Android, Other Mobile Phone and Tablet. Features: 1, 4*2.4A USB fast charger adapater for all kinds of mobile phones, MP3, MP4, cameras, iPod, Iphone series … and other products 2, LCD work instructions when the product is working 3, Including timely protection against overload and output short circuit protection measures to make the product more secure, allowing you to use more at ease Parameters: Name: 8 Port Smart charger with display LCD screen display: display voltage and current Input voltage: 100-240V AC Input frequency: 50-60Hz Output voltage: 5V Output current: 9A Output power: 45W Size: 121*61*41.5mm Weight: 0.5KG Package Dimensions:15 x 14 x 5 cm Package weight: 0.9KG Automatic identification: automatic identification of current bas
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whats the trend and significance of Digital Control System Based on SCM? What is its advantage?

With more and more applications of inverter power supplies, the demand for the development of inverter power supply technology is also increasing. At present, the design of inverter power supply adopts a structure composed of discrete components designed by pure hardware. As the number and type of appliances used by people increase, the higher the waveform and capacity requirements of the inverter power supply, the higher the complexity of the inverter power supply design and the more components used. However, due to the excessive number of components and the poor stability of the power supply, the entire system is often damaged due to poor quality of a component. In addition, the traditional inverter power supply is based on the design of analog components and has no programmability, which makes the reversible power supply less scalable and has no display function. Therefore, the microcontroller is very important as the master chip of the inverter power supply. With the deve
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How to choose a inverter and battery?

The time of the battery against the load by the inverter: Working time = battery capacity × battery voltage × 0.8 × 0.9 / load power For example, a 12V 60A battery for a 220V 100W bulb: Working hours = 12 (V) × 60 (AH) × 0.8 × 0.9 / 100 (W) = 5.18 (hours)   12V - battery voltage; 60 (AH) - battery capacity; 0.8 - battery discharge coefficient (constant); 0.9 - inverter conversion efficiency; 100 (W) - bulb nominal power; 5.18 (hours) - Calculated time for a 100W light bulb to work when powered by a 60AH battery. (Specifically how much time to look at your battery performance is good or bad) Ice cream machine is an inductive load electrical equipment, its own start-up current, instant power, such as the refrigerator compressor, motor drills and other practical power is generally one-fourth to one-third of the rated power . It is recommended that you use a pure sine wave inverter with a minimum of 3000W .
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Does 2000W car inverter can load kettle to boil water?

I have buy a 2000W inverter. Does it can load kettle to boil water? 1. There is no problem with boiling water. The inverter is plugged into the cigarette lighter or directly connected to the battery, and then converts the 12V or 24V battery voltage to 110V or 220V ac output. As long as the power of the appliance does not exceed the power of the inverter, it can be used normally. 2. But we must also note that due to the use of the car's battery, the battery's loss of electricity is more serious, exacerbating the damage of the battery. In order to charge the battery as quickly as possible, the magneto will work harder and the vehicle will consume more fuel. The increase is related to the degree of your electricity use. Moreover, boiling water is actually equivalent to a large resistor, which generates high heat when the current passes through the resistor. This will cause more damage to the battery. So although it can be used to boil water, try not to do it as often as possib
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Solar PV inverter market to decline over next four years

The report  Solar PV inverters – Update 2018  says that Asia Pacific, currently the leading market for solar inverters, with a market valued at £3.75b in 2017, will suffer the most and see its market share fall from 59%  to 38% in 2022. The Americas market is expected to grow from 27% to 41% and EMEA (Europe, Middle East, and Africa) will increase from 14% to 21% in  the period 2017 to 2022. Subha Krishnan, Power Analyst at GlobalData, said: “In terms of market value, China, the US, and Japan together held over 65% and led the global solar PV inverter market in the year 2017. The market developments in the top countries are largely due to economies of scale, emerging inverter technologies, and policy-based government and institutional industry.” Between 2017 and 2022, the global solar PV inverters market is expected to witness a negative compound annual growth rate (CAGR) of 10.15%, in terms of market value. The estimated fall of an average 10.15% annually in the market value
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What's the benefits if overstriking Inverter's cable copper line?

Under normal circumstances, the thickness of the cable is designed and installed according to actual requirements. Take our current 12V 110V car power inverter 300W as an example. Most of the standard clip lines or cigarette tip lines in the market are 2.5 square meters. . It can carry 16A current. According to this calculation, it can carry the maximum power of 16X220=3520VA=3.52KW However, if inverter working at 300W full load, you will find that the power cord will become hot and soft, which will gradually weaken the load capacity. If the distance between the battery and the inverter is very long, in order to reduce the loss of the line caused by the current attenuation, and in order to avoid the above-mentioned problems, we need to replace more than 4 square copper wire. Of course, there are some inverters that do not use pure copper wires in order to reduce costs, or use the copper-clad aluminum wires, so we have to figure out when choosing them.
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Why can't most of the modified wave inverters load LED energy-saving lamps?

1.LED belongs to inductive load. The current LED string has a capacitor current limit. The capacitor is charged with about 300 volts DC during charging. This DC voltage and the 300 volts in the inverter are stacked in series to 600 volts. It is easy to put the withstand voltage at only 500-600 volts. Inverter output MOS tube breakdown. 2. Modified sine wave is also divided into two kinds, one is an ordinary, ordinary repair sine wave, just the square wave into a simple correction, one is a good, the other wave is a better correction. High quality repair sine wave with LED lights. Ordinary modified sine wave has many restrictions on the load, such as with resistive load (incandescent lamp, electric furnace (except induction cooker) and other loads) is no problem, but capacitive load (such as rechargeable LED flashlight) will appear on the edge of the pulse Inrush current causes capacitive load to be easily damaged when the modified sine wave power is supplied, and the work of induct
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