Which power supplies are reliable and durable? Can the power supply for LED lamps to serve 10 years?

Svetorezerv Sino- Russian company - LED manufacturer of LED light, LED fixtures, LED projector, LED floodlight, LED lamp, LED street lighting producer (manufacturer)

Shenzhen office Office 1402, Huarong Building, Mintian Road, Futian Area, Shenzhen City, Guangdong Province, China, 518040
Tel: 86-0755-82563215 Fax: 86-0755-82563215 SKYPE: svetorezerv2 E-mail: order@svetorezerv.com 

Moscow office Address: 123056, Russia, Moscow, Krasin Street, 3 Tel: +7 495 969 77 09 Office fax: +7 495 223 3019 Contact by ICQ: 197172330  Contact by SKYPE: Irina Evgeny 

Which power supplies are reliable and durable? Can the power supply for LED lamps to serve 10 years? 
Power supplies (PSU)

It is known that a key element in ensuring the reliability and
security lights, is the power source. By securing the stringent requirements that it must conform, as with his receiving power and operate the LEDs, which are light-emitting elements.
Power supply, or more power supply, is a complex device, containing the various nodes and components: protection, filtering noise and electromagnetic wavelets, transform, automatic regulation, filtering and stabilization of the output parameters of high accuracy.
And we have a problem to use in our lamps best that has been successfully implemented.
Our company constantly monitors the latest world trends and achievements, not only in the field of LEDs, but also in the field of power LEDs and fixtures, designed on their basis. Therefore, we are serious about this topic - use a high-quality electronic components of proven producers, and can offer the best integrated indicators: both the stability of supply, and for the protection and security that meet the highest international standards and requirements.

What are good sources of our food.
Let us consider the basic indicators:
- Availability of input complex electromagnetic filter, which reduces interference and network bursts, as well as protective components, such as: varistors (quench excess emissions voltage), the semiconductor Electronic Resettable fuse, etc.
- Availability of the output filter and a stabilizer with a high stability of output characteristics.
- Power supply has built-in function: active power factor correction. What that meant. This means that power supplies with this feature are able to adjust the power factor, thus, reduced consumption of power from the electrical outlet and significantly reduced the level of electromagnetic interference. This allows you to meet the high standards of quality power, security, and save electricity.
- Wide input voltage range allows stable operation and to keep all the main indicators of changes in the level of the network AC.
- Just a positive note and a wide input range of operating frequency (mains frequency).
- Does not require special forced cooling, as a natural cooling - convection.
- Possible options for power supplies: the stabilization of the output current, and the stabilization of the output voltage.
As for the LEDs is required, often, the stabilization of the parameters and characteristics, then the power supply stabilized current. (LEDs require current sources of high stability, depends on their durability and light settings)
- Power supply units provide high accuracy of maintaining the output current, which characterizes the stability of the parameters of power diodes, and thus longevity.
- Low leakage current, which favorably affects the work of the entire device.
- Meet the high requirements of safety and electromagnetic compatibility, and have long service life - that speaks about the reliability and durability.

Brief characteristics:
Input AC voltage: 170-264 in
Operating frequency (the frequency of the network): 47-63 Hz (a universal extended range of operating frequency),
The utilization of power: 0,92
Efficiency: 86%
Cooling: natural (convection)
The accuracy of maintaining the output current: + / -2%
Leakage current, max 400μА (typical)
Protection: from excess voltage from the chain termination, short circuit, the AutoRecover feature.
Security (full compliance with the following requirements and standards):
UL1310, Class2
UL48
EMC (Electromagnetic compatibility): meet 47 CFR Part 2 and Part 15,
and Cispr PUB 22 Class B
Lifetime: more than 30 000 hours (at maximum power and ambient temperature of 25 ° C) to (MIL 217B)

Note:
Also, if desired, there is a possibility of performance power supplies with built-in adjustment, with an external PWM generator (or the so-called dimmer, with PWM function).
This allows you to adjust brightness, hence the illumination of LED lamps. That is: you can either post to put the required illumination, or to remotely adjust the constant illumination as needed. Also, using the PWM control, it was possible to reduce the number of control signals on a single control panel, and from this remote control or adjust all the lamps at once, or separately or individually.
For example, the possible distance from which light can be controlled from 0 to 20 meters to 50 meters, and more.
It is also possible, and group management - that is, with a single dimmer, you can remotely manage a group of fixtures at the same time.
But the distance control, and the number of simultaneously connected to control the lighting, will depend on the version of the execution of external generator (the so-called dimmer) and its characteristics.

All our power supplies in the production process are multi-stage quality checks.
Check at each stage: the stage of development and design, selection of electronic components, printed circuit board production, assembly and soldering, assembly. After that, all they are: a check on the performance and to conform to the specifications and standards, and operating time. Only after this, they receive a stamp of quality and mark the department of technical control.
 

Useful information about the LED lamps and bulbs, LED light and lighting:
- Frequently asked questions about LEDs

- Advantages of LED lamps 
- How to choose a LED light?
- Comparison of LED and fluorescent lamps 
- Comparison of LED lamps with a mercury lamp 
- How to decipher the degree of protection IP (dust and moisture protection)
- What is the degradation of LEDs? Can the brightness of LEDs (light-emitting diodes) be decreased during the working period?

- Competitive advantages of the lighting plant Svetorezerv

- Which are the LEDs better? Comparison of LED Semileds, CREE, Nichia, Osram, Sony, Samsung, Sharp, Lumileds (Philips) 

- Basic lighting units, used in lighting technology and LED illumination

- Which are the power supplies are reliable and durable? Can the power supply for LED lamps to serve 10 years?
- Patent portfolio lighting factory Svetorezerv
- Project portfolio lighting factory Svetorerezv
- Forecast and Trends of LED lighting market in 2010 in Russia and the world

Calculators payback on LED lamps:
- Calculator payback LED lamps SKU70
- Calculator payback LED lamps SKU128
- Calculator payback LED series UNIPRO, LMS, LS

IES files for the LED products:
- IES file for LED lamp SCU-12-220-70 for lighting program Dialux
- IES file for LED lamp SCU-12-220-98 for lighting program Dialux
- IES file on the LED lamp SCU-12-220-128 for lighting program Dialux
- IES file for LED lamp SCU-12-220-160 for lighting program Dialux
- IES file on the LED lamp SCU-12-220-70 for lighting program Dialux
- IES file on the LED lamp SCU-12-220-98 for lighting program Dialux
- IES file on the LED lamp PRS-12-220-20 for lighting program Dialux
- IES file on the LED lamp PRS-12-220-35 for lighting program Dialux
- IES file on the LED lamp UNIPRO-60 for lighting program Dialux
- IES file for LED lamp UNIPRO-120 for lighting program Dialux
- IES file on the LED lamp SPV-6 for lighting program Dialux
- IES file for LED lamp ODM-12-220 for lighting program Dialux
All files are prepared lighting lighting laboratory SHEET www.list-lab.ru
You can download the program DIALUX clicking on the link
Instructions on the use of lighting program Dialux

Certificates for products:
- Certificate for interior and indoor  lighting
- Certificate for outdoor lighting

Patents for products:
- LED lamp
- LED lamp
- Installation of LED tube
- LED lamp

Diplomas of Participation:
- Electro-2008
- Intersvet-2007
- Intersvet-2008
- Intersvet-2009

User Manuals (passport) for storage, transportation, installation and operation of products Lighting Plant Svetorezerv:
 - User's Guide for the storage, transportation, installation and operation of LED lamp series SCU
- User's Guide for the storage, transportation, installation and operation of LED lamp series SSA
- User's Guide for the storage, transportation, installation and operation of the LED floodlight series PRS
- User's Guide for the storage, transportation, installation and operation of the LED lamp series SIMAP
- User's Guide for the storage, transportation, installation and operation of the LED lamps series LMS or LS
- User's Guide for the storage, transportation, installation and operation of the LED headlight series UNIPRO

Documentaries provide lighting plant Svetorezerv:
- Contract of Supply
- Dealer Policy
- Privacy Policy
- Quality Policy
- Environmental policy