Pcb prototype of sphygmomanometer

Pcb prototype of sphygmomanometer

Profession Certification car pcb assembly We introduce some automotive electronics related equipment by taking the automotive motor forward and reverse control system as an example: The motor needs to be reversed in daily use. It can be said that the forward and reverse rotation of the motor is...

Product Details

Pcb prototype of sphygmomanometer

Basic information about the product:

Circuit board use: blood pressure meter

Product code: 2C5808C0-PCBA

Pcb information: double-sided FR4, board thickness 1.6MM, copper thickness 1OZ, lead-free spray tin, green oil white

Unit of measure: 2800pcs

Production cycle: 7 days

Project requirements: pcba one-stop


pcba


Product process description:

Order Type: Return Order

Process technology: lead-free process

Solder Paste: Stena SnAg1.0Cu0.5 Lead-Free Solder Paste FB360 T4 A10

Reflow setting: welding maximum temperature is 245-250 °C, super 230 °C welding time control 40-60S

Welding requirements: 1: LED lamp direction should not be inserted backwards;

2. LED1 and LED9 float 3,65 mm±0.2mm;

3. LED2 and LED8 float 3,15 mm ± 0.2 mm;

4. LED3 and LED7 float 2,65 mm±0.2mm;

5. LED4 and LED6 float 2.55 mm ± 0.2mm;

6. LED5 position float height 2.35 mm ± 0.2mm; 7 use hand soldering fixture for welding;


pcb


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