Hign quality Laptop Charging Cart charging station/Cabinet B301N

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Parameters

Capacity: 30 units

Compatibility: Charging port compatible,designed for various sized chromebooks,laptop,and ultrabooks.

Security design: Leakage and short circuit protection

Input power: 100-240~50/60HZ 0.45A

Output power :5V/2A(Standard,customize)

Working temperature -15°— 65 °

Details

1.Leakage and short circuit protection.Double protection make charging more safety.

Hign quality Laptop Charging Cart charging station/Cabinet B301N

2.The cable channels are on top of each dividers,to recognize and reach the connection easily!

2.We improve our devices! High quality storage made of molded ABS p2olymer,with cable channels on top to recognize and reach the connection easily.

Hign quality Laptop Charging Cart charging station/Cabinet B301N

3. Premium materials and quality construction ,we care about every details.

Hign quality Laptop Charging Cart charging station/Cabinet B301N

Q:What is the difference between the UPS power supply cabinet and the EPS power supply cabinet?: EPS is a UPS development direction, both are uninterrupted power supply, but in the scope of application and technical requirements on the difference is relatively large. (1) the use of general EPS for the public safety power supply or emergency power supply; UPS for the daily computer, telephone or work-related equipment (2) the output voltage requirements of different EPS requirements of the output voltage is not strict, the general output for the square wave, the voltage range is not very stable; and UPS output is mostly sine wave or approximate sine wave, the voltage floating range is relatively small. (3) power factor and other parameters of the load with different load of EPS, and will bring a variety of linear and non-linear load, so the requirements are relatively high; and UPS PF is generally 0.8, the load nature is not very different. (4) the priority of different work UPS general priority inverter filter output, and EPS as far as possible to take electricity.

Q:Ups uninterruptible power supply, backup type. Long press the start button, the indicator light can not start a bit, what is going on?: Or start with the battery is better, because the general UPS battery are consumables. I used to use the special small UPS is the third year for the block battery.

Q:Brief introduction UPS power supply equipment of the four major components of the principle or function?: 1, the controller, the controller through reasonable control, so that the UPS power supply design requirements to the computer to provide stable and reliable power. The controller has a pivotal role in the UPS.

Q:Because the power failure, the company's financial department to buy two Hills 500i UPS Do you need to turn off the UPS after work? The Thank you Also after the power outage, the computer and other equipment is turned off, need to shut down the UPS?: UPS does not need to be closed every day. UPS uninterruptible power supply works as follows: AC-DC conversion: the grid to the AC power by the autotransformer step-down, full-wave rectifier, filter into a DC voltage, the inverter circuit. DC-AC inverter circuit: the use of high-power IGBT module full-bridge inverter circuit, with a large power margin, the output dynamic range of the output impedance is particularly small, with fast response characteristics. Due to the use of high-frequency modulation current limiting technology, and fast short-circuit protection technology, so that the inverter regardless of the supply voltage transient or load impact or short circuit, can be safe and reliable work.

Q:Is the UPS power supply own?: According to the law of conservation of energy, it is impossible to no electricity.

Q:Brother for the first time to play ups would like to ask about this connection is wrong. I am connected to the uninterrupted power supply on the spark, what is the problem ah?: At this time the connection method is short-circuited, so take a fire.

Q:What parameters need to be confirmed when purchasing a UPS power supply?: The first thing is to look at the power requirements of your load, because the UPS is to give you load the power of the Well, your load requirements to determine your UPS requirements. For example, your load on the harmonic requirements are high, then you have to pay attention to the UPS when you choose this problem, or buy a harmonic to a large, interfere with your equipment, it is not okay. Other parameters are the same, as long as the requirements of your equipment on the line.

Q:I have this computer with UPS uninterruptible power supply, but now I do not know how to engage in, and will automatically call you for some time? It is annoying, know the reason shrimp prawn hope enlighten me.: Now a lot of UPS power supply is used as a prompt signal, when the battery power supply, 4 seconds a time, that is in the power supply state, such as the battery is running out of time, the alarm sound to a second ring ... ... Prompt that you should immediately close the saved data computer

Q:In order to protect the computer, the computer configuration of the UPS, but the problem came, if the power outages, people are not, how to make UPS power consumption before the end of the computer automatically shut down?: The question you are saying is now impossible. Because there is no heard of what computer software has this feature. In fact, occasionally a power outage. There is no impact on the computer. A lot of hardware manufacturers have long been on the power to protect. I ask you how many people have computers now. Really how many people use UPS. The other is facing the same power outage. But really a few people's computer because of the occasional stop a power on the bad. So the landlord do not have to worry too much.

Q:UPS means Uninterruptible Power System uninterruptible power supply mean, UPD power supply? Please enlighten me.: I think you are misspelled, not UPD is the PDU. PDU = Power distribution unit (can be understood as the machine room wiring board)

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range