Pcb manufacturing Network Switch

Pcb manufacturing Network Switch

FASTPCBA Technology Co.,Ltd is a competitive China network switch pcba OEM manufacturer, supplier and vendor, you can get quick turn new energy device pcb assembly production prototypes and samples from our factory. Network Interface Switch PCB Assembly Part number: FASTPCBA-NSW02 Specs: 2...

Product Details

Basic information about Pcba products.

Model: FR4 1.6mm / 2.0mm / 2.4mm HAL lead-free

Product Name: KEYBOARD_LCD_V1.1

Type: rigid board

Material: Glass fiber epoxy resin

Flame retardant performance: V0

Pcb processing technology: electrolytic aluminum foil

Pbb plate specification model: four layers FR4, plate thickness 1.6MM, copper thickness 1OZ, OSP process, green oil white word, impedance control, single piece size 160*80MM

Insulation material: metal composite

Packing: red anti-static foam, a roll of 5

Production process: lead-free process

made in China

14 years of PCB manufacturing experience

Product process description:

Solder paste requirements: Ag0.3/Cu0.7/20-38uM

Furnace experiment: All plastic molded patch materials are subjected to reflow soldering experiments.

Welding method: machine + manual welding

Welding requirements:

1: The temperature of the soldering iron is controlled between 330 °C and 350 °C.

2: Connection can not be welded, left and right skew and high

3: The tin point should be full and bright, and there should be no sharpening, less tin, bubble holes and too much tin.

4: LCD double-sided tape attachment method refers to the following figure, do not stick too tight before testing OK. When there is a defective product, it is easy to damage the screen when the LCD screen is too tight.

circuit baord

pcb circuit board

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