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Why should PCBA be preheated before processing?

2023-03-31

Temperature profiles are very important in mass production PCBA processing and soldering environments. During smt placement, a slow ramp-up and preheat phase helps activate flux, avoid thermal shock and improve solder quality. However, when it comes to re

What is the difference between SMT chip components and plug-in components for SMT chip processing?

2023-03-24

We all know that in SMT chip processing, SMT chip components and SMT ink cartridge components are the most commonly used components, and they each have their own unique characteristics. After different processing, the advantages are also different, so wha

How to choose a suitable PCBA plate maker?

2023-03-16

First of all, see if the PCBA plate maker can really meet the proofing needs: 1、 Look at whether the manufacturer’s products are high-end, mid-range or low-end, and in which field the product is produced, whether the manufacturer can provide its own PC

How to select a suitable PCBA processing plant? What aspects do you need to look at?

2023-03-09

Many customers do not know how to choose when looking for a PCBA processing factory. There are too many PCBA processing plants, and on the surface it seems that there is not much difference. So how can we find a suitable PCBA processing factory? It

Introduction to the production characteristics of SMT patch

2023-02-16

Introduction of SMT patch production characteristics. As the last process of SMT production process, reflow soldering combines the defects of printing and surface mounting, including less tin, short circuit, side stand, deviation, missing parts, mu

6 matters needing attention in purchasing PCBA

2023-02-16

PCBA is the core of electronic products, and product reliability, ease of use and stability are closely related to PCBA quality. Therefore, in the process of purchasing PCBA, it is necessary to pay close attention to the quality control points of PCBA, an

SMT貼片加工常用的哪些物料

2023-02-06

SMT貼片加工客戶普遍關心加工質量，SMT貼片加工質量是重中之重。但是對于SMT貼片代工廠來說，電子元器件的選擇也是影響產品質量的關鍵因素之一。電子加工離不開電子元器件，元器件的選擇也是核心問題之一。既要保證產品質量，又要把成本控制在預算之內，做到質量和成本的平衡。下面專業的SMT貼片加工廠給大家簡單介紹一些常用的元器件。 1.SMD電阻電阻器是一種具有電阻特性的電子元件，廣泛應用于SMT芯片加工中。電阻分為固定電阻和可變電阻(電位器)，在電路中起均壓、分流和限流的作用。

Where is the most expensive link in PCBA processing?

2022-08-22

Many customers of Pcba Processing Industry may only have two words, high or low, for the quotations that suppliers give them. This high-low comparison may refer to the quotations given by previous suppliers, or it may be the average price of the current i

PCBA加工中回流焊和波峰焊有什么區別？

2022-08-22

雖然不是強制性的，但大部分SMT元件是回流焊，而通孔元件是波峰焊。在通孔PCBA組裝技術中，組件被插入鉆孔中，通過波峰焊形成牢固的焊點。通常，通孔零件是手動插入的。　　對于貼片元件，焊膏直接涂在焊盤上，使元件的引線保持在一個位置。當PCB經過特殊的回流焊時，焊膏會回流。這里，形成了牢固的焊點。如果您使用……

How to effectively reduce the throwing rate in PCBA processing?

2022-08-15

Atpresent,theeconomicdevelopmentofmycountry'sdomesticelectronicdataandinformationprocessingtechnologyserviceindustryisveryprosperous.However,whenChinesecompaniescanprocesspcba,theyoftenhaveseriousmaterialconsumptionandslowcompanyproductionandprocessin

Opportunities and challenges facing PCBA processing industry!

2022-08-15

The country has vigorously supported the integrated circuit industry, and my country's PCBA industry will also benefit and maintain a good development trend, but it will also face some difficulties, such as the surge in upstream PCBs and components, w

What are the benefits of PCBA OEM?

2022-08-10

With the continuous development of technology, various products have been improved in the processing process, and PCBA foundry materials are chosen in many places. This method is really great. Now, let me explain further to you. What are the main advantag