PCB News︱Circuit board manufacturing︱PCB assembly

Why use ceramics for circuit boards?

Ceramic circuit boards are actually made of electronic ceramics material and can be made into various shapes. Among them, the ceramic circuit board has the most outstanding characteristics of high temperature resistance and high electrical insulation performance, and has the advantages of low dielectric constant and dielectric loss, high thermal conductivity, good chemical stability, and similar thermal expansion coefficient of the component, and Ceramic printed circuit boards are produced using LAM technology, a laser rapid activation metallization technology. Used in LED field, high power semiconductor module, semiconductor cooler, electronic heater, power control circuit, power mixing circuit, intelligent power component, high [...]

Andy Liu2020-03-16T16:32:52+00:00Categories: PCB knowledge|

5 Questions to Ask PCB Manufacturer and electronic assembly services ltd

5 Questions to Ask PCB Manufacturer and electronic assembly services ltd With so many PCB manufacturers and PCB assembly suppliers to choose from, it's easy to feel overwhelmed with picking the right one. This may come as a surprise, but not all PCB manufacturers and PCB assembly manufacturers are created equal. In fact, by asking these questions before you choose a PCB manufacturer, you'll get to see firsthand how some manufacturers simply don't measure up to others. 1.How many years have you been in business? When it comes to manufacturing circuit boards, experience is everything. This question not only sheds light on a [...]

Andy Liu2020-02-14T19:54:34+00:00Categories: Blog, PCB knowledge|Tags: Circuit board, electronic assembly services ltd, PCB assembly manufacturers, PCB manufacturer|

Specifications for the manufacture of aluminum base PCB

The aluminum boards produced by Aluminium PCB manufacturers are mostly used for LED PCB lamps. What are the specifications for the production of aluminum base board in the production process? Aluminum boards produced by aluminum board manufacturers are often used in power devices, and the power density is large, so the copper foil is relatively thick. If a 3 oz or more copper foil is used, the etching process of the thick copper foil requires engineering line width compensation, otherwise, the line width after etching will be excessive. The surface of the aluminum boards produced by the aluminum board manufacturer must be protected with [...]

Andy Liu2020-02-13T22:53:06+00:00Categories: Blog, PCB knowledge|Tags: Aluminium PCB, Aluminum Nitride Ceramic PCB, cree led pcb, led pcb assembly, Metal core pcb assembly|

What is Ceramic PCB? Differences between PCB & Ceramic PCB

PCB or printed circuit boards are made by printing conductive pathways into a board that connects transistors, resistors, and integrated circuits. In the case of Ceramic printed circuit boards (Ceramic PCB), the conductive pathways are printed in ceramic baseboards. This essentially improves the performance quality of such circuit boards. The ceramic used in this case is not the typical ones that are utilized in floors; instead, it is a special kind of material called ‘fine ceramic.’ It is engineered with different chemical substances for specific uses. A ceramic printed circuit board is made of metal cores. Aluminum nitride boards [...]

Andy Liu2020-02-22T19:59:32+00:00Categories: Blog, Ceramic PCB, PCB knowledge|Tags: Alumina Ceramic Circuit Board manufacturer, Ceramic PCB, Differences between PCB & Ceramic PCB, multilayer ceramic pcb, What is ceramic PCB|

Difference between heavy Copper PCB and Standard rigid PCB

Standard rigid PCBѕ uѕе a diеlесtriс and heavy сорреr PCB аѕ thеir mоѕt рrоminеnt mеtаl соnѕiѕt of different lауеrѕ оf material. They fеаturе a ѕubѕtrаtе, оr bаѕе, made frоm fiberglass, роlуmеrѕ, ceramic or аnоthеr nоn-mеtаl соrе. Mаnу оf thеѕе PCBѕ uѕе FR-4 for thе substrate. Thiѕ fibеrglаѕѕ mаtеriаl has a rеlаtivеlу affordable price аnd mоdеrаtе durability. Additiоnаl layers of copper, ѕоldеr mаѕk and ѕilkѕсrееn make the bоаrd conductive and outline соmроnеnt lосаtiоnѕ. These lауеrѕ may appear оn оnе side оf thе bаѕе, both ѕidеѕ оr in a multilауеr stack up while сорреr PCB hаѕ a similar lауоut tо аnу other [...]

Andy Liu2020-02-13T23:27:55+00:00Categories: Blog, PCB knowledge|Tags: Copper core pcb ，Heavy copper PCB, power pcb|

WHAT IS CERAMIC PCB

WHAT IS CERAMIC PCB ? Dear All, What is ceramic PCB? HitechPCB works with ceramic PCB and varieties of PCB products. So, we have decided to share the definition and its uses with our readers. Ceramic PCB is a circuit board made with a ceramic base material. PCB is a short form of the printed circuit board. It is made of electronic ceramics that can be changed into many different shapes and sizes. For having high-temperature resistance and high electrical insulation performance, it is used in vastly in various fields that need better circuit boards. Some extra feature of it [...]

Andy Liu2020-02-22T19:58:19+00:00Categories: Blog, Ceramic PCB, PCB knowledge|Tags: Alumina Ceramic Circuit Board manufacturer, Alumina Ceramic PCB, Aluminum Nitride (AIN) Ceramic Board, ceramic circuit board, multilayer ceramic pcb, What is ceramic PCB|

Printed Circuit Board industry accelerates transfer to China

The Printed Circuit Board industry moves eastward and the mainland is unique. The focus of the PCB industry is constantly shifting to the Asian region, and Asia's production capacity is further transferred to the mainland, forming a new industrial structure. With the continuous transfer of production capacity, mainland China has become the region with the highest PCB production capacity in the world. Applications such as data centers will increase HDI board demand, and FPC will have broad prospects. Data centers are moving in the direction of high speed, high capacity, cloud computing and high performance, and construction demand is [...]

Andy Liu2020-02-14T19:47:17+00:00Categories: Blog, Industry News|Tags: circuit board assembly, fast pcb assembly, heavy copper printed circuit board, High Density Interconnection PCB, printed circuit Board Assembly|

How to prevent your PCB from overheating

Green printed circuit board (PCB) Printed circuit board (PCB) materials are formulated to withstand a certain amount of heat. What happens when the temperatures rise beyond certain limits? Performance takes a nose dive, especially at higher frequencies. This is why cost-effective heat management is perhaps an engineer’s number-one priority. Of course, heat-tolerant PCB materials and carefully designed circuits can tolerate a certain amount of heat. First, the circuit designer should understand the different parameters of the materials’ behavior when temperatures rise. Heat comes from various sources Circuit boards are assembled in increasing density to make smaller, lighter designs. A [...]

Andy Liu2020-02-13T22:45:18+00:00Categories: Blog, PCB News|Tags: circuit board assembly, circuit board fabrication, printed circuit board|

SMT assembly Processing / Patch Processing Basic Process Elements

The basic process elements of smt assembly processing / patch processing: Silk Screen (or Dispensing) --> Mounting --> (Curing) --> Reflow Soldering --> Cleaning --> Testing --> Rework Silk screen: Its function is to print solder paste or patch glue on the pad of PCB to prepare for soldering of components. The equipment used is a screen printing machine (screen printer), located at the forefront of the SMT production line. Dispensing: It is a glue that drops the glue to a fixed position on the PCB. Its main function is to fix the components to the PCB. The equipment used [...]

Andy Liu2020-02-13T22:39:28+00:00Categories: Industry News|Tags: Electronics assembly manufacturing, PCBA, SMT assembly China|

How to Decrease the PCB Assembly Cost

With improving technologies, the cost of every PCB assembly production is increasing. Profit margins are being raised. When you look for quality products for your application, the costs are likely to be even higher. But, you obviously want to reduce spending on your expenses, without compromising on the quality. Is that even possible? Electronics assembly manufacturing companies are always facing issues while attempting to cut down costs as the technology is constantly changing. Electronic devices are always evolving into more and more complex products, in order to meet consumer demands. This is why technology companies are evolving to find new [...]

Andy Liu2020-02-13T22:34:43+00:00Categories: Blog, PCB Assembly, PCB News|Tags: cheap pcb fabrication and assembly, electronics assembly services, PCB Assembly manufacturing|