Communicate with Supplier? Supplier
David Zheng Mr. David Zheng
What can I do for you?
Contact Supplier
Huizhou Liandajin Electronic Co., Ltd
Home> Blog> The Main Process of PCBA Testing

The Main Process of PCBA Testing

June 02, 2022

PCBA testing refers to the testing of IC programming, circuit continuity, current, voltage, pressure and other aspects of the PCBA board. There are many uncontrollable factors in the production process of PCBA. It is difficult to ensure that the PCBA is an intact product. PCBA testing is a necessary link to strictly control the quality of shipments. 

PCB test


PCBA test generally formulates a specific test process according to the customer's test plan. The basic PCBA test process is as follows:
Program burning→ICT test→FCT test→aging test

1. Program burning
After the PCBA board completes the front-end welding process, the engineer begins to program the microcontroller in the PCBA board, so that the microcontroller can achieve specific functions.

2. ICT test
The ICT test mainly realizes the test of the circuit open circuit, short circuit and the soldering of Electronic Components through the test probe contacting the test point of the PCBA. The ICT test has high accuracy, clear instructions, and a wide range of uses.

3. FCT test
The FCT test can test the PCBA's environment, current, voltage, pressure and other parameters. The content of the test is relatively comprehensive, which can ensure that the various parameters of the PCBA board meet the designer's design requirements.

4. Aging test
The aging test can ensure the stability of the product by continuously energizing the PCBA board, simulating the user's use scenario, detecting some difficult-to-find defects, and inspecting the service life of the product.

After the PCBA has undergone a series of PCBA tests, the PCBA board without problems can be labeled as qualified, and finally can be packaged and shipped.

PCBA test

Contact Us

Author:

Mr. David Zheng

Phone/WhatsApp:

+8613723405434

Popular Products
You may also like
Related Information
STMicroelectronics Releases Economical Radiation Hardened Chips for Cost-conscious "New Space" Satellite Applications

New radiation-hardened chip from STMicroelectronics helps low-orbit satellites expand communications coverage and Earth observation services March 24, 2022, China – STMicroelectronics (ST; NYSE:...

Multilayer Printed Circuit Board Production Process

Huizhou Liandajin Electronic Co., Ltd is a solutioner for high precision double-sided and multi-layer Printed Circuit Board(1-20 layers),the production process of printed circuit boards is many and...

Special report on PCB industry: strong downstream demand + general expansion of production capacity, improved prosperity

Three key sectors: IC carrier board, automotive board, Miniled board IC carrier board: the first level packaging substrate with "technological homology" with PCB The IC carrier board is directly used...

How much influence does PCB panel design have on SMT production efficiency?

The direct point of PCB Panel is to combine several small PCB units with various connection methods. The more common puzzles include AA sequential spelling, AB positive and negative spelling, AA...

Related Categories

Email to this supplier

Subject:
Email:
Message:

Your message must be betwwen 20-8000 characters

Related Products List

Home

Product

Phone

About Us

Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send