We are a professional ceramic pcb manufacturer, supplier from China, we mainly supply high quality Alumina (Al2O3) Ceramic PCB, Aluminum Nitride (AIN) Ceramic PCB board and IGBT Ceramic PCB. Our ceramic printed circuit boards features of high pressure, high insulation, high temperature, and high reliable and minor volume electronic products, Hitech is your b...
Medical devices (medical PCB assembly) refer to instruments, devices, instruments; in vitro diagnostic reagents and calibrators, materials, and other similar or related items. There are used directly or indirectly in the human body, including the required computer software. Hitech Circuits has extensive experience in providing medical PCB assembly services t...
Leiterplatten aus Kupfer bieten eine Reihe von Verwendungsmöglichkeiten und Vorteilen, die unser Leben einfacher und die Produkte besser machen. Im Folgenden haben wir eine Reihe von Vorteilen aufgelistet: - Höhere Widerstandsfähigkeit gegen thermische Belastungen - Erhöhung der Strombelastbarkeit - Erhöhte mechanische Festigkeit an Leiterstellen und PTH-Löc...
What is Heavy Copper PCB? Heavy copper PCB is a circuit board with a copper thickness that is ≥ 3oz per sq. ft in its outer and inner layers. What makes a circuit board classified as a heavy copper PCB is its thicker plating. During the production of heavy copper PCB, copper thickness is enhanced through plated holes and sidewalls. For instance, when a PCB h...
What is a high density PCB board (HDI PCB)? The HDI board is based on the traditional double panel as the core board, which is made by continuously accumulating. This circuit board made by a continuous layer is also called the Build-Up Multilayer (BUM). Compared with the traditional circuit board, the HDI circuit board has the advantages of "light, thin, sho...
Die doppelseitige Aluminium-Basisplatine ist in drei Schichten unterteilt: Die erste Schicht besteht aus Kupfer, die zweite Schicht aus Wärmedämmmaterial und die dritte Schicht aus Aluminiumplatte. Die erste Schicht ist leitend, die zweite Schicht leitet die von der Leitung erzeugte Wärme schnell an die Aluminiumplatte weiter und die dritte Schicht überträgt...
What is the testing protocol for mass PCB assembly? As long as you have completed the process of producing printed circuit boards, you must ensure that they run well. Existing testing protocols will help ensure that large volumes of PCBs are in perfect working condition. Here are the main test protocols you can perform on a high volume printed circuit board:...
The copper pcb manufacturing by Hitech, raw material is FR4 TG180 S1000-2 finished gold plating. The thickness of the copper foil is an important factor that affects the characteristic impedance. The greater wire thickness, the smaller impedance, but the range of change is relatively small. In other words, thin copper foil is used to make fine wires to incre...
Multilayer circuit boards refer to circuit boards with three or more layers, two of which are on the outer surface, and the remaining layers are combined in the insulating board. The electrical connection between them is usually achieved through holes on the cross section of the circuit board. Multilayer printed circuit boards are most complicated than other...
High frequency PCB boards are special circuit boards with higher electromagnetic frequencies. Generally speaking, high-frequency can be defined as frequencies above 1GHz. Its various physical properties, accuracy, and technical parameters require very high requirements, and are often used in automotive anti-collision systems, satellite systems, radio systems...