PCB clone car electric power steering assembly introduction
It can be used for ventilation or smoke exhaust in case of fire. It has been widely used in subway, tunnel, power plant, airport and other large projects.
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What are the characteristics of the flexible circuit board patch
The characteristics of flexible circuit board patch: 1, flexible circuit board patch after all lines configuration, less than other circuit board assembly, 2, flexible circuit board itself small size is more convenient to carry, 3, light weight, flexible
How to improve SMT patch processing efficiency
Circuit board testing and printing pcb circuit boards are initially applied in paper-based copper-covered circuit boards. Since the appearance of semiconductor material audion in the 50's of the 20th century, the demand for circuit boards has increased si
How to do IC programming in PCBA
The process of moving a program to the internal storage space of the chip is generally divided into offline burning and online burning offline burning. These chips are compatible with chips in different packages through various adapters, and the chips can
60K multi-PIN power communication board PCB design case
which is equivalent to reviewing the schematic diagram, modifying the scheme for design, and si simulation at the same time. There are many types of power supply with small voltage and large current on the board.
PCB design: Quick estimation of resistance value of wire
The most important material for printed circuit boards is copper, from which most boards are made.
How to organize the basic ERP data of PCB factory?
ERP project implementation success depends on three points of technology, seven points of management, twelve points of data. Visible, ERP system in the importance of basic data collation.
PCB printing ink several important technical properties
Ink is gelatinous when standing, and is touched when the viscosity changes a property, also known as shaking, anti flow hanging
The market is optimistic about circuit board maintenance technology circuit board maintenance technology in the future
In the future market development, circuit board maintenance technology has been accepted by more and more people. Therefore, it also promotes the development of circuit board maintenance industry.
Application of on-line tester in circuit board maintenance
This paper introduces a new maintenance tool, on-line tester, and focuses on the function characteristics of the tester and the methods and steps of using it to repair the circuit board.
Techniques for welding and disassembling electronic components from circuit boards
The lead inductance of patch resistors and capacitors is greatly reduced, which has great advantages in high frequency circuits. The disadvantage of surface mounted components is that they are not easily welded by hand.
Application of laser fine punching in PCB circuit board
The fabrication of microholes on the circuit board and the molding of the circuit board as the hot spot of laser processing have created a sensation in the world, laser processing with its superiority has brought huge benefits.
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