Sinrace Power Supply Technology (Shenzhen) Co., Ltd.

What kinds of 60W power supply suit for LCD Dual Tattoo?

To get a kind of stable dual tattoo power supply, you have various choices to choose where to buy. And to save your budget, I’d like to show you the details about LCD dual tattoo power supplies

First, we should at least know what is called dual power supply. It's a 60W power supply with a positive and negative voltage, where one of the voltages tracks the other. This kind of tattoo 60W power supply is the most common available to all, which is able to support the function of plugging in both lining and shading work at the same time and it can switch from one machine to another with less plug in and out. The common material for this kind of 12v power supply will be cast iron that does well in heat-conduction.

AC-DC power adapter is the core of switch power supply part, commonly used are induced type and fly back type circuit topology. Conventional is the power of the converter excitation type processing circuit only level, the existing power switching voltage MOSFET stress is great, especially when secondary side since the bias synchronous rectifier means, the input voltage range is wide, such as the input voltage for 75 V, existing bias voltage grid too high, and may even gate voltage is too high and damage because of the danger of synchronous rectifier MOSFET. And when the output current is bigger, the loss of output inductance will greatly increase, which seriously influence the efficiency of ascension. Use cross cascade is shock synchronous rectifier transform circuit, not only output filter inductance coil can save, achieve high efficiency, high reliable -DC power adapter, and to achieve the best synchronous rectifier effect. The following is a AC-DC power adapter basic technical requirement:

The power factor of LED power supply output reactive power is power on load requirements. Generally below 70 watts of electrical appliances do not mandatory targets. Although the small power single electric power factor low point on the grid had little effect, but the night everyone lighting, similar load too concentration, will produce more serious pollution to power grid. For30 watts to40 watts LED power supply, said that the near future, perhaps will be on power factor has certain requirements.

The requirements of the laptop power adapter

From the most user's of notebook computers which will be under light load or standby conditions at considerable period of time.

Compared to energy efficiency, increased by 25%, 50%, 75% or 100% load condition, reduce the low load condition even under the conditions of the standby power consumption and improve energy efficiency and more challenging. This requires the power supply controller with excellent light-load or standby power performance.

Portable and Multifunctional Watch Design Wrist Power Charger Battery

Watch power charger battery is a perfect option for an emergency power supply, can charge 6 different models of electric devices at the same time. This charger provides a convenient way to supply power to your device.