1. Inquiry number: A12200903019
Second, procurement needs (only two bids)
The “Technical Parameters and Configuration Requirements for Procurement Products†in the following sub-sections refer to the textual description of the buyer’s requirements for the overall quality, performance, service and grade of the product. The products submitted by the quotation supplier must satisfy the purchaser’s The overall quality, performance, service and grade requirements of the product.
A2 section
Serial number name quantity purchase product main technical parameters and related requirements
1 electronic display 1 block 3.75 double primary color synchronous display screen display area: 6.10 square meters (1.824 meters high × 3.344 meters long) frame size: height 1.92 meters × length 3.44 meters total 12 rows × 11 columns = 132 board notes :1 unit board size: length 0.304 m × height 0.123 m 2 unit board pixels: 64 pixels × 32 pixels 3 full screen pixels: 704 pixels × 384 pixels with luminous tube diameter of 3.75 mm, red and green double primary color lattice blocks Display.
Pixel density: 44320 points / square meter.
Synchronous display: The content of part of the computer monitor is directly displayed on the screen.
Maximum power consumption: 800W / square meter.
Advanced progressive power-up design: Makes the large-screen power-on process stable, reliable, and free of ignition.
Service life: more than 100,000 hours of point spacing: 4.75mm
Screen brightness: 1000cd
Drive mode: three-stage tube drive, one-eighth scan display color: 65536
Display mode: 16-bit pseudo color brightness adjustment: automatic / manual adjustment of the best line of sight: 3m
Effective viewing angle: 160°, line of sight 3-30 meters gray level: 256 levels
Gamma correction method: hardware correction and software correction
Gamma correction space: 14-bit display mode: VGA hardware mapping / NTSC / PAL
Frame refresh rate: image frame rate: 90 frames / second gray frame rate: 1000 frames / second scanning speed: greater than 120Hz
Data transmission: Parallel RS422 protocol control mode: computer monitor and screen point corresponding maximum power consumption: 800W / m2
Average power consumption: 400W/ m2
Continuous use time: ≥24 hours discrete out of control points: less than one ten thousandth of continuous out of control points: no weight: ≤30Kg/ m2
Ambient temperature: -25°C - +60°C
Environmental Humidity: Company Name: Dali State Government Procurement Center Contact: Du Zhong Tel: 0872-2316224 E-mail: Fax: Postal Code: Address: 1st Floor, Finance Bureau, Longshan Prefecture Administrative Office, Dali City
The Hydrogel Screen Protector is made of imported material with TPU as the base material and is combined with hydrogel. It has super ductility and retractability, and can perfectly adapt to curved screens and screens with excessively curved edges, so as to fit perfectly without leaving white edges, and basically does not affect the touch experience. It has a strong and effective self-healing function, is impact-resistant, durable, and has better toughness, and has a certain buffering effect on the collision of sharp objects.
The Hydrogel Film is very thin. The responsive, ultra-thin design gives you a bare-bones experience. It's not as thick as a Tempered Glass Screen Protector, so the hydrogel screen protector won't affect the weight and feel of the phone.
In terms of hand feel, the Hydrogel Screen Protective Film has a hydrophobic and oleophobic treatment, so it slides relatively smoothly, and there is no problem in using APP or playing games. In addition, the liquid spilled on it can be slipped off by just tilting it, which is very easy to clean and maintain.
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Shenzhen TUOLI Electronic Technology Co., Ltd. , https://www.szhydrogelprotector.com