PCB & assembly News

//PCB & assembly News
12 03, 2020

The PCB small board knowledge

2020-03-27T03:47:15+00:00News & Resource, PCB & assembly News|

How to define pcb small board? The small board of the circuit board is a small board which is divided into a piece according to the requirements of the customer. However, in general, the board will be impositioned with the board, and the small boards of the multiple boards will be put together to form [...]

6 03, 2020

Do you know anything about PCB HASL?

2020-03-27T03:49:40+00:00News & Resource, PCB & assembly News|

What’s PCB HASL? Tin-sprayed HASL/lead-free HASL (Hot air solder leveling) is a step and process in the production of PCB boards. It is also the main surface treatment used in the PCB industry. The process involves immersing the circuit board in a tin/lead alloy bath, then using a "gas knife" to remove excess solder and blowing hot [...]

26 02, 2020

PCBA maintenance in SMT

2020-03-27T03:50:48+00:00News & Resource, PCB & assembly News|

In the process of production and use of SMT chip processing, it is inevitable that improper operation will occur in the whole PCBA manufacturing process and use process, including processing errors, improper use, aging of components and other factors, which may cause abnormal work, or even affect the use of the whole product. However, many products [...]

18 02, 2020

What is solder mask opening?

2020-03-27T03:52:33+00:00News & Resource, PCB & assembly News|

Table of Contents: How to define solder mask? What are the process requirements for solder mask? What are the process of solder mask? How to understand pcb solder mask opening? Why PCB window solder mask? How to define solder mask? The solder mask refers to the green oil on the printed circuit board. In fact, [...]

2 01, 2020

Talking about LED Board

2020-03-27T04:00:10+00:00News & Resource, PCB & assembly News|

PCB board is the most important part of the LED display screen. If there is no PCB board, the use effect of the LED display screen will be affected. The quality of the PCB board of the LED display screen also determines the display effect and life of the LED display screen. According to this [...]

10 12, 2019

Some Basic Knowledge about SMT

2020-03-24T10:30:42+00:00News & Resource, PCB & assembly News|

Features of SMT 1. The assembly density is high, the electronic products are small in size and light in weight, the volume and weight of the chip components are only about 1/10 of the traditional plug-in components. Generally, after using SMT, the electronic products are reduced by 40% ~ 60% in volume and 60% in [...]

27 11, 2019

How to judge the quality of a circuit board?

2019-12-04T10:06:27+00:00News & Resource, PCB & assembly News|

With the rapid development of mobile phone, electronics, communications and other industries, the PCB circuit board industry has also continued to grow and grow rapidly, and people have increasingly higher requirements for the number of layers, weight, precision, materials, colors, and reliability . Due to the fierce market price competition, the cost of PCB board [...]

12 10, 2019

OEM/PCBA BOOM season is coming

2019-10-12T07:52:30+00:00News & Resource, PCB & assembly News, Uncategorized|

The fourth season of 2019 is coming with China national holiday, also the boom season. 2 months later Christmas holiday coming and 3 months later Spring festival holiday coming, it is the time for making your production plan for the next three months. Regarding the OEM/PCBA delivery times, normally Kingford provide pcba's to customers within [...]