Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
sales88@greattong.com
Call us now:
+86-755-83261869

Classifying of Common Components

2018-09-21

During the PCBA processing, IC components are mainly divided into two categories: DIP and SMD.

READ MORE

Connector Cap for SMT

2018-09-20

Generally, most of PCBA products will use plenty of connectors. Unfortunately, it occurs a problem that the connector will deform after the reflow, which lead to a defect that the FFC (Flexible Flat Cable) will become bad contact once it’s inserted.

READ MORE

PCBA Flux Type and Rinsing Disadvantages

2018-09-19

Since the biggest difference between PCBA "rinsing process" and "no rinsing process" is flux, and the main purpose of rinsing is "removing flux residue" and other pollution, then we should know the types of flux.

READ MORE

Why Does the PCB Should be Rinsing after Soldering?

2018-09-19

The PCB need to be washed after soldering at very first. That's to say, when the PCB has finished "Wave soldering" or "Surface Mount", The pollutants on the board will be cleaned with detergent or pure water. Gradually, as the design o

READ MORE

Resin Plugging Technology: Common Problems and Improvement Method

2018-09-18

1.1 Common problems A.Orifice bubble B.The plug hole is not full C.Resin and copper layering 1.2 Consequences A. There is no way to make a pad on the hole; the hole is hidden, the chip is mounted and blown, also called out-gassing

READ MORE

Manufacturing Method of Resin Plugging Technology(3)

2018-09-18

There are three different types of production process: POFV; Inner layer HDI resin plugging;Outer hole through hole resin plugging.

READ MORE

Application of Resin Plugging Technology(2)

2018-09-17

Nowadays, the resin plugging technology is mainly used in the following products: 1. POFV technology resin plugging; 2. Inner layer HDI resin plug hole; 3. Through hole resin plugging.

READ MORE

Introduction of Resin Plugging Technology(1)

2018-09-17

 The process of resin plugging has been widely used in the PCB industry in recent years, especially in some products with high layer and large plate thickness. It is desirable to use resin plugging to solve a series of problems that cannot be solved by us

READ MORE

Capacitor

2018-09-11

When the capacitor is connected to the DC power supply, it accumulates power and continues to supply power for a while after the power is turned off. In other words, the capacitor acts like a rechargeable battery that can store or release electrical energ

READ MORE

Relay

2018-09-10

The complete name of the relay is an electromagnetic armature relay, which is separated from the solid-state relay. The full name is not commonly used, and is usually referred to as an abbreviation. Some people refer to relays as motor relays, but when it

READ MORE
Home About us Services Quality Pb-Free News Contact us


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