Development of face recognition gates programApplication backgroundThe average daily passenger flow of the railway station is very large, especially during holidays, the passenger flow doubles. Ticket
2020/12/22 fandoukeji
The water dispenser is a device that heats and cools bottled water (distilled water, pure water, mineral water, etc.) or domestic water treated by a purification device, or provides the human body for
2020/12/22 fandoukeji
An electric blanket is a kind of low-temperature bed heating product that relies on electric heating wires to generate heat. It is especially suitable for indoor damp and cold environments without hea
2020/12/22 fandoukeji
According to national standards, electric water heaters can be divided into storage type electric water heaters and instant electric water heaters. Instant electric water heaters are mostly used in pu
2020/12/22 fandoukeji
ClearanceMargin, clearance, empty ringIt refers to the hollow ring formed by etching the copper foil around the through hole if the conductor surface of the multi-layer board is not connected with the
2019/08/08
Center-to-Center SpacingRefers to the Nominal Distance between the center and the center of any two conductors on the board. If the conductors are arranged continuously with the same width and spacing
2019/08/08
CAD Computer Aided DesignComputer Aided Design uses special software and hardware to digitalize the layout of circuit boards (Layout) and convert digital data into original negatives by an optical plo
2019/08/08
bus barIt refers to the cathode or anode pole itself on the plating bath, or the cable connected to it. In addition, in the "process" circuit board, the outer edge of the golden finger is cl
2019/08/08
