Ordinary PCB is usually made of copper foil and substrate bonding, and the main material of ceramic substrate is alumina, beryllium oxide, aluminum nitride and other metal oxide ceramics, the performance of the two is quite different.
Soft and hard combined board refers to the combination of soft board and hard board, high frequency board refers to the special circuit board with higher electromagnetic frequency, IC carrier board is a technology.
Halogens are halogens in the periodic table, including fluorine, chlorine, bromine and iodine. Halogen-free board is to replace or replace these harmful elements to achieve environmental protection and non-toxic PCB.
DPC ceramic packaging substrate is also known as direct copper-plated ceramic plate. DPC products have the characteristics of high line accuracy and high surface smoothness.
In a circuit with resistance, inductance, and capacitance, an obstacle to alternating current is called an impedance. Impedance is usually denoted by Z, which is a complex number.
Since 2005, the world's electronic circuit industry technology has developed rapidly, mainly focusing on passive component PCB, inkjet PCB process, laser direct imaging technology, optical technology PCB and nanomaterials in PCB board applications.
PCB multilayer board is the multi-layer line layer, between each two layers is the media layer, the media layer can do very thin.
When the infrared frontal temperature gun is aimed at and close to the distance between the measured object and the tube measured by the sensor, the infrared sensor plate will collect the temperature and convert it into an electrical signal.
In production, we will have the engineering review and approval of your information, if there is a problem the first time to combine with you! In order not to delay your time, the combination form you provide must be accurate.
has been dedicated to PCB industry for 13 years, and gathered a team of engineers with more than 10 years of experience in PCB industry to provide customized one-stop service. Welcome new and old customers to inquire!
Many people misunderstand the concept of PCB copying board. In fact, with the continuous development and deepening of the copying board industry, today's concept of PCB copying board has been extended in a wider range.
There are two types of printed circuit boards that use insulation materials, one is made of fiber braided fabric and the other is made of insulating paper.
Telegram
