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

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貼片加工客戶(hù)普遍關(guān)心加工質(zhì)量，SMT貼片加工質(zhì)量是重中之重。但是對于SMT貼片代工廠(chǎng)來(lái)說(shuō)，電子元器件的選擇也是影響產(chǎn)品質(zhì)量的關(guān)鍵因素之一。電子加工離不開(kāi)電子元器件，元器件的選擇也是核心問(wèn)題之一。既要保證產(chǎn)品質(zhì)量，又要把成本控制在預算之內，做到質(zhì)量和成本的平衡。下面專(zhuān)業(yè)的SMT貼片加工廠(chǎng)給大家簡(jiǎn)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。

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

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(shù)中，組件被插入鉆孔中，通過(guò)波峰焊形成牢固的焊點(diǎn)。通常，通孔零件是手動(dòng)插入的。 　　對于貼片元件，焊膏直接涂在焊盤(pán)上，使元件的引線(xiàn)保持在一個(gè)位置。當PCB經(jīng)過(guò)特殊的回流焊時(shí)，焊膏會(huì )回流。這里，形成了牢固的焊點(diǎn)。如果您使用……

Atpresent,theeconomicdevelopmentofmycountry'sdomesticelectronicdataandinformationprocessingtechnologyserviceindustryisveryprosperous.However,whenChinesecompaniescanprocesspcba,theyoftenhaveseriousmaterialconsumptionandslowcompanyproductionandprocessin

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

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

Introduce the processing and testing methods of PCBA patches. 　　PCBA patch processing technology is very complicated, including PCB manufacturing process, component procurement and inspection, SMT patch assembly, DIP plug-in, PCBA testing and many

With the development of the times, the electronic industry products are developing in a series of directions such as miniaturization, precision, thinning of the body, and fan heat dissipation. The requirements for PCB processing and assembly density are i

Dispensing has a wide range of applications, from aircraft and ships to small production of clothes and toys, where critical glues may be required. It can be said that as long as the glue reaches the place, it needs the key glue craft service. In the proc

In the production process of PCBA processing aluminum substrates, in order to ensure a good application effect, manual soldering tin wires are usually used. So, what problems should be paid attention to in PCBA processing aluminum substrate manual solderi