• Hign quality Laptop Charging Cart charging station/Cabinet B301N System 1
  • Hign quality Laptop Charging Cart charging station/Cabinet B301N System 2
Hign quality Laptop Charging Cart charging station/Cabinet B301N

Hign quality Laptop Charging Cart charging station/Cabinet B301N

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
30 unit
Supply Capability:
1000 unit/month

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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.

 

 

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.


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


Q:New people into the line, ups uninterruptible power supply sales, just how to run ah
Copy the quotation, and then go to the network company made, do not know what directly call no effect ~! I was doing this business, the effect can be, I also do UPS industry!
Q:What is the general type of computer ups UPS type? Rated Capacity? voltage range? Frequency Range? Output voltage range? Power factor And so on, how to know and their machine with unworthy? How big is it?
Rated Capacity? UPS rated capacity of the actual model prevail. General household type: 500VA / 300W; 1000VA / 600w. Medium-sized UPS can be 10KVA / 7KW, large UPS can reach hundreds of KVA or even a few trillion VA. voltage range? The general voltage range of not less than 220 plus or minus 20% Frequency Range? Frequency range is generally 50Hz plus or minus 3Hz above, beyond this range is the battery power supply Output voltage range? General backup UPS output voltage range of 220 positive and negative about 5V, on-line general accuracy within 1V Power factor The power factor is divided into the input power factor and the output power factor. The meaning is the angle between the voltage waveform and the current waveform. The general design of the power factor is better, the general design standard is 0.7 (frequency machine) ~ 0.99 (high frequency machine), the output power factor depending on the load may not necessarily the bigger the better, the general design standard is (0.7,0.8). And so on, how to know and their machine with unworthy? How big is it? General personal use UPS, the choice of backup can be a single PC optional capacity of 500VA, two PC is selected 1000VA. For more power, you should consider the choice of more than 1000KVA online UPS, the specific query to the manufacturers. Recommended to consider the choice of brand-name products
Q:What is UPS? What's the role?
Said the simple point is that the power outage at home temporarily to the computer to provide normal work only 10 minutes to give you time to save or work safe to launch a charging period
Q:How the UPS power supply sounded
Landlord description is not clear enough. 1, the UPS itself is working, fans, inductors, transformers will have sound, as long as not very sharp, it should be no problem. 2, UPS work, as long as there is an alarm (general time, a major failure), etc., there will be a buzzer called. General slowing is a small fault (which can be automatically restored), euphemism is a large failure (recoverable), long only general failure.
Q:I would like to ask: UPS power supply life how long?
The whole of China's UPS warranty time is 3 years General UPS life is 6-7 years but only the general UPS can even use 10 years to see the room environment! And how to use it!
Q:Can the battery of the car be used on the UPS power supply?
If it is not used temporarily, the car's battery is not suitable for use on the UPS power supply. 1, the car battery for the start-up battery, mainly for the starting current, the working environment may be low temperature and other design. 2, UPS battery, mainly for energy storage requirements, good stability, especially the discharge to a smooth, average time between failures (MTBF) long. 3, if the car battery is using a liquid battery, but can not be used for UPS, add battery can not be dumped, and UPS may need to tilt. 4, UPS is currently the main use of maintenance-free VRLA batteries, colloidal batteries.
Q:Ups uninterruptible power supply back - up and on - line difference is what does anyone know?
Online UPS This UPS has been in the inverter in its working state, it first through the circuit to convert the external AC into direct current, and then through the high-quality inverter to convert DC to high-quality sine wave AC output to the computer. On-line UPS in the power supply under the main function is to regulate and prevent radio interference; in the event of power failure when the use of standby DC power (battery) to the inverter power supply. As the inverter has been working, there is no switching time problem, suitable for the power supply has strict requirements of the occasion. On-line UPS is different from the backup of a major advantage is the power supply is long, usually for a few hours, there are up to a dozen hours, and its main function is to allow you to power outages can work as usual, obviously , Because of its special features, the price is also significantly more expensive. This on-line UPS is more suitable for computers, transportation, banking, securities, communications, medical, industrial control and other industries, because these areas of the computer is generally not allowed to power outages.
Q:We have a SMT production line, want to be equipped with UPS uninterruptible power supply.
Equipped with UPS power supply should be based on load and delay to determine the two aspects. 1, load. Determine how much load to solve the problem can be driven. Such as the total load of 3000 watts, and 2000 watts of UPS, apparently "powerless." Must be calculated by calculating the concept of a clear, medium power UPS efficiency by 80%, if part of the inductive load, calculated by 70%. 3000 ÷ 80% = 3750VA, the inductive load is: 3000 ÷ 70% = 4285.7VA. Consider leaving a certain margin, you can choose 5000VA UPS power supply. 2, delay. Delay is the interruption of electricity, how long can power supply problems. The longer the delay, depending on the capacity of the battery, the longer the delay, the greater the capacity of the battery, which means that the investment is increased. With a load of 30 watts, a 100ah12 volt battery is used, and the 16 series is 192 volts in series: 3000 ÷ 192 = 15.625A, 100 (ah) ÷ 15.625 (A) = 6.4 (hours), power can be supplied for 6 hours and 24 minutes. Recommendation: In some important places, must be implemented uninterrupted power supply, you can take a variety of measures, such as: 1, to win two different power companies, two power supply to the scene. UPS is only as a switch to the two power supply company's "media", then, UPS can be equipped with a delay of 1 to 2 hours of battery can be. 2, reprovision diesel generator. Electricity interruption, generator start, instead of electricity to the UPS power supply.
Q:What is the difference between the UPS power supply and the frequency machine?
Simple point, frequency machine is with a large frequency transformer, although the drive is also used in high-frequency, but the output has been the frequency of the transformer, suitable for the production of the workshop, the price is high High frequency machine is a high frequency of small transformer analog frequency, the output is actually a high-frequency signal, suitable for use on the computer, because no large transformer copper consumption less so cheap a small half of the way Performance is certainly a good frequency machine, is your point
Q:What is the role of UPS power supply in the power distribution room?
Powerhouse room inside the room have generally have these things, some of the host is what the host, these things if a power failure, then the data will cause something like something lost. The UPS is also called uninterruptible power supply, when the power outage, the power distribution room equipment by UPS battery power to continue to work

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