The laser ceramic ring is composed of a ceramic body, a stainless steel piece and a copper needle. The ceramic body is mainly used to maintain sufficient contact with the nozzle to transmit the electrical signal to the copper needle, and the copper needle transmits the electrical signal to the transmission line, and then the internal line of the laser head transmits the signal to the controller.
After using the old laser ceramic ring on the market for a period of time, the contact between the stainless steel part and the copper pin is poor, and the copper pin is even broken, resulting in unstable or no signal. The fiber laser cutting machine will also stop working for these reasons, or even hit the working surface, causing losses to the user.
Signal stability: High-quality and high-quality laser conductive silver glue ceramic ring is used to ensure a close connection with the stainless steel parts of the ceramic body, and at the same time ensure the conductivity of the copper needles and the stainless steel parts. Many laser ceramic rings on the market use inferior glue instead of conductive silver glue. In a high temperature environment, the glue will dissolve and the stainless steel parts will become loose, and the conductivity of the product cannot be guaranteed. The accident of the laser head hitting the workpiece is easy to happen, causing great losses to the user.
The high-quality stainless steel parts can ensure good concentricity after being assembled with the ceramic body, so that when the nozzle is replaced, the concentricity error between the two nozzles can be reduced. If a high-quality nozzle is selected, when the nozzle is in contact with the nozzle, There is no need to reset the fiber laser cutting machine. The working time loss is greatly reduced, and the working efficiency of the fiber laser cutting machine is greatly improved.
Nowadays, the price of ceramic rings on the market is chaotic. The original ceramic rings are expensive, especially imported ceramic rings, but some domestic ones have quite stable performance. Our company's laser ceramic rings are made of imported ceramic materials and are precision-processed. Good brittleness and temperature adaptability.
