caoporm超免费公开视频,久久丫精品国产亚洲av,狠狠搞狠狠干,无码又爽又刺激免费雷丝视频

Welcome to Shenzhen Grande Electronic Co., Ltd.!

Shenzhen Grande Electronic Linkedin Page

E-mail us for a Quote:
sales88@greattong.com

Call us now:
+86-755-83261869

How To Debug The Issue Board?

2021-03-22

If the printed circuit board (PCB) works in a harsh environment for a long time, then it may not work normally due to various problems. And if the circuit board cannot work normally and efficiently, we need to debug the circuit board at this time so that

PCB Assembly Precautions

2021-03-18

PCBA Precautions In Soldering 1. Warehouse personnel wear anti-static gloves when distributing materials and testing IQC, use the meter to be grounded reliably, and lay anti-static rubber pads on the work surface in advance. 2. In the process of ope

PCB Heat Dissipation Skills

2021-03-16

Speaking of the electronic equipment, as we all know, a certain amount of heat will be generated during operation, and which usually cause the internal temperature of the equipment rises rapidly. However, if the heat is not dissipated in time, the equipme

How To Solve Missing Paste Printing and Less Tin in SMT Assembly?

2021-03-11

1. The principle of solder paste printing The solder paste is squeezed into the stencil through a scraper so that the solder paste contacts and adheres to the PCB surface. Then the solder paste that adheres to the PCB surface during demolding overc

PCB Assembly Production In Grande

2021-03-10

PCBA Inquiry Need Provide Information 1. Completed PCB manufacturing documents (Gerber file) and specific board manufacturing requirements (Such as 4 Layer, FR4/1.6mm, 1oz, HASL, Green Solder Mask, etc.); 2. Detailed BOM List (Including part num

Common Types of Flexible Circuit Board ( FPC )

2021-03-09

At present, FPC basically includes four types: Single-sided FPC, Double-sided FPC, Multilayer FPC and Rigid-flex FPC;

Car Key Printed Circuit Board Assembly

2021-03-04

Car Key PCBA Production Information Need 1. Completed PCB manufacturing documents (Gerber file, Assembly diagrams, Stencil file) and PCB manufacturing requirements; 2. Completed Bill of Materials (BOM) List, including part number, brand, packag

Where Circuit Board Soldering Can Be Done?

2021-03-03

As a professional PCBA manufacturer with more than 20 years of experience in printed circuit board (PCB) soldering and assembly. Grande runs its own PCB factory and SMT factory, which can provide manual soldering, SMT Assembly, and wave soldering processi

Which Files Are Required In PCB Layout?

2021-03-02

1. Schematics (Necessary) Whether it is drawn by hand or drawn by CAD, in short, only got Schematics can start PCB Layout; 4. Bill of Materials (BOM) (Necessary)

Types of Pads In PCB Layout

2021-03-01

What is the pad? Pad, the basic unit of surface mount assembly, which is used to form the land pattern of the printed circuit board (PCB). That’s to say, a variety of land combinations designed for special component types. The pad is used for electrica

First - Previous -1 234 5 6 7 8 9 10 - Next - End

Home About Us Services Quality Pb-Free News Contact Us

Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. English 中文站 Sitemap