Product Description
Why Power adapter is not recognized
Why Power adapter is not recognized description :
A linear circuit must be designed for a specific, narrow range of input voltages (e.g., 220–240 VAC) and must use a transformer appropriate for the frequency (usually 50 or 60 Hz), but a switched-mode supply can work efficiently over a very wide range of voltages and frequencies; a single 100–240 VAC unit will handle almost any mains supply in the world.However, unless very carefully designed and using suitable components, switching adapters are more likely to fail than the older type, due in part to complex circuitry and the use of semiconductors.
Why Power adapter is not recognized:
AC input 100-240Vac
Output:12VDC 3A
100%
high voltage test, 100% aging test, 100% full inspection
Built-in over current, over voltage, over load and short circuit
protection
High precision, low ripple and low noise
Super-compact
designed, light, handy and portable.
Multiple plug type: US/CN/EU/UK/BS/AU/KC/PSE
Why Power adapter is not recognized:
2.5*0.7*10mm,
3.5*1.35*10mm,
4.0*1.7*10mm,
5.5*2.1*10mm,
5.5*2.5*10mm,
Micro USB
Pictures :
Company infomation :
Shenzhen
Juyuanhai Electronic Co.,Ltd. was established in 2009, a professional manufacturer
specialized in researching, producing and selling products like Switching
power adapter, Car charger etc.So far our products have been
exported to Europe, North America, Australia, Africa, Middle East and Southeast
Asia. All our products enjoy very high reputation among our customers. Warmly welcome domestic and
foreign customers to visit our factory and achieve win-win situation.
Certificate :
packing & shipping :
FAQ
1, What kind of company we are?
We are professional power supply manufacturer with high reputation in this field.
2, How we control the quality?
Aging test for 8 hours, after then we put them into the market.
3, Can we accept samples customized?
No problem for samples order, and welcome your testing before your big order.
4, What about the production capacity?
1-2 days for samples order under 10pcs, 7 days for general order under 10000pcs.
5, OEM and ODM are available?
Yes, we accept customized products.
6, Will the delivery time be long for a big order?
No, we have two special parts in production line, one for samples orders, another for big orders.
7, What is our warranty service?
For all products we sell have 2 years warranty.
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