1. Technical requirements and quantity of equipment: See attached table for details.
2. Delivery time: Within 1 day after the contract is signed (tentative).
3. Place of delivery: Within the territory of Shenyang (purchasing person).
4. Payment method: The “Government Procurement Project Acceptance Report†and the project acceptance list signed and stamped by the purchaser after the goods are installed and debugged, and the project acceptance list is entrusted by the Shennan New District Purchasing Office of Shenyang City to pay the contract price as required. .
5. All quotations are quoted in RMB (unit: yuan). The quoted price includes the unit price, total price, freight cost of the required equipment, and the technical training service fee necessary for the purchaser to operate and maintain normally.
6. The price of the quoted price is valid from the date of May 20, 2009 (30).
7. The winning result of the project will be announced in the winning bid information on this website.
8. Please attach the following business documents at the same time as the quotation:
(The quotation documents submitted by the bidding supplier shall contain at least the following contents and must be stamped with the official seal. Please bind the book in the order of A4 paper size. Otherwise, there will be a risk that the bid documents will be rejected. In duplicate, the annual inspection is required. The documents must clearly reflect the annual inspection records; if there is a false cancellation of bidding qualifications and accountability)
(1) Tender letter (see Annex 1 for the format) (Note: Legal persons must sign or seal, and the bid documents can be valid)
(2) Proposal quotation form (see Appendix 2 for the format, the fastest delivery time must be clearly listed and each page must be signed by the legal representative or its authorized agent)
(3) Technical clause deviation table (see Annex 3 for the format)
(4) Legal representative qualification certificate (see Annex 4 for the format)
(5) Power of attorney for legal representative (see Appendix 5 for the format, must be available when the representative of the illegal representative is signed)
(6) Technical documents (text materials, color pages, data, drawings, manuals, inspection reports, etc.)
(7) A copy of the business license (has passed the annual inspection, requiring a clear reflection of the annual inspection record and business scope)
(8) Copy of tax registration certificate
(9) Copy of bank account opening permit
(10) Certificate of authorization or distribution issued by the manufacturer (agent must provide)
(11) Quality Assurance and After-sales Service Commitment (see Annex 6 for the format)
(12) If the other qualification documents are required, the project manager will notify you separately.
9. If the bidder's quotation is accepted, we will notify you immediately and the winning bidder must sign the purchase contract with the purchaser within 7 working days, and please copy 2 copies of the invoice; if not accepted, we will You are welcome to continue to work with us.
Product serial number: HN(X)2009-006501
Product Name: LED screen
Technical specifications: LED: pixel point diameter p16; color single red; transmission distance (five types of cable) less than 100m; playback content single red text; ambient temperature -35 ° C -55 ° C; unit board installation method before the volt (magnetic adsorption ); unit board production process reflow soldering machine chip type; the best viewing distance is 3~30m, the display content is clearly visible; the whole screen brightness uniformity has no obvious mosaic phenomenon; the scanning mode is 16 scanning; the scanning speed is greater than 240Hz; the communication mode RS232 & 485 serial port Communication; discrete out of control points; continuous out of control points; relative humidity 10%-65% RH; power supply voltage 220V ± 10%; life period is more than 100,000 hours; maximum power 240W / m2; flatness full screen: ± 1mm ​​module room Patchwork: ; unit board size 606┨×245┨ or 485┨×245┨. 0.84m*9m, one; 0.8m*0.9m, one.
Quantity: 2 Company Name: Government Procurement Center, Hunnan New District, Shenyang Contact: Chen Ying Tel: 024-23787715, 23786059 E-mail: Fax: Postal Code: Address:
Super thin driver mainly used as LED lights driver. Regulated LED switching mode super thin power supply has high efficiency, no RF interference. And it has open circuit, short circuit, over load and over temperature protection. Super thin power supply has high precision and stable output to ensure lifetime of LED Lights.
Super Thin Driver Specification:
|
Description |
20W 12V |
|
Input |
|
|
Input voltage range |
100-240VAC |
|
Input frequency range |
50/60Hz |
|
Power factor at full load (at 230VAC) |
>0.7 |
|
Efficiency |
>80% |
|
Standby power |
<0.5W |
|
Output |
|
|
Max output power |
20W |
|
DC output voltage |
12V |
|
Output current |
1670mA |
|
Numbers of slots |
2 |
|
Protection |
|
|
Over temperature protection |
yes |
|
Over loading protection |
120%~150% rating output voltage |
|
Short circuit protection |
output shut down with automatic recovery |
|
Over current protection |
output shut down with automatic recovery |
|
Over voltage protection |
output shut down with automatic recovery |
|
Protection class |
â…¡ |
|
IP rating |
20 |
|
Environment |
|
|
Ambient temperature range |
-10~40℃ |
|
Working humidity |
5~100% |
|
Maximum temperature at Tc point |
80℃ |
|
Storage temperature range |
-40~80℃ |
|
Dimension |
|
|
Length*Width*Height (mm) |
140*45*15.7 |
|
Others |
|
|
Housing material |
PC |
|
Housing color |
Black |
|
Period of warranty |
3 years |
|
Life time (Ta=25℃) |
30,000h |
Typical Applications: LED indoor light, kitchen, display case, bedroom.
If you have any questions, please contact with us directly. Welcome you can visit our factory. For inquiry, please send mail directly to us.
Super Thin Led Driver,Indoor Cabinet Led Driver,Constant Voltage Led Driver,Super Thin Driver
Shenzhen Jedver Smart Lighting Co., Ltd. , http://www.jederwell.com