The ceramic circuit board is a new type of circuit board with electronic ceramics as the substrate and a variety of different circuit elements on the outside. It is widely used in the manufacture of the electronics industry, and has many advantages such as good thermal conductivity, high pressure resistance, and stable chemical properties. An important part of the manufacture and manufacture of electronic products. With the increasing use of ceramic circuit boards, how to identify a good quality ceramic circuit board from many manufacturers and brands requires certain skills.

1. Look at the material parameters of the ceramic plate. Since the ceramic circuit board uses the ceramic substrate as the support plate of the circuit, the quality of the material has a very important influence on the performance and service life of the ceramic circuit board to a certain extent. Ceramic circuit boards with guaranteed quality should be made of ceramic substrate materials with good chemical properties (high temperature resistance, strong acid and alkali resistance) and high thermal conductivity. The parameter information can be consulted or viewed. Product manufacturing instructions are understood.

2. Look at the fine workmanship of ceramic circuit boards. Since ceramic circuit boards are precision circuit board components, there are numerous resistor-capacitor components on small-area ceramic boards. High-quality ceramic circuit boards require strict distances between electron elements and adhesion tightness, of course, ceramics. The smoothness of the circuit board and the flatness of the edges can also reflect the processing quality.

3. Pass the trial. One of the major advantages of ceramic circuit boards is their good thermal conductivity, which in turn ensures high voltage resistance and durability. The consumer let the circuit board work for a period of time, then cut off the power supply to stop its work, test its temperature and the current flow rate of the entire circuit. If the temperature is too high, the thermal conductivity is not good, and it is not a good quality ceramic circuit board.

4. By understanding the manufacturer information of ceramic circuit boards. Ceramic circuit board manufacturers are formal, have a large scale, and have a variety of qualifications, which often means that their production and manufacturing are through formal and strict production processes and requirements, and the selection of materials will be guaranteed. It shows that it is a ceramic circuit board that has passed the quality certification; of course, at the same time, it is necessary to understand the corresponding brand reputation of the ceramic circuit board and the user evaluation. The information of these two aspects can also directly show the ceramic circuit board to a certain extent. Quality situation.

With the increasing role of electronic technology in various major scientific and technological fields, the performance requirements of electronic devices for circuit boards are becoming higher and higher. Traditional circuit boards cannot meet the current technical requirements, and the application of ceramic circuit boards is not only The specific application of scientific and technological research results means that the functions and performance of many electronic products and large-scale automation equipment will be more perfect in the future. Stable ceramic circuit boards are the specific things that carry the development of technology, so understanding the methods and related knowledge to identify their quality will also help us to purchase.

Longxiang circuit board is positioned in the professional manufacture of LED aluminum substrate, high-density exposure circuit board, high thermal conductivity aluminum substrate, FR4 composite board and other circuit boards. The company has a professional team engaged in the production of circuit boards for nearly 20 years, with many excellent engineers and professional management personnel, as well as a full set of automated production equipment and precision testing equipment for professional production of circuit boards (aluminum substrates, glass fiber boards). . The company's entire production process is self-sufficient, with a monthly output of 20,000-30,000 square feet per month. Products are widely used in LED commercial lighting, security camera light board, car light lighting, aircraft flashing lighting and new energy batteries.