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  • PCB Via: Blind Via, Buried Via and Through Via

    Via is an important part of multi-layer PCB board. The cost of drilling is usually 30%~40% of the cost of PCB board production. Therefore, via design has become an important part of PCB design. Simply, each hole on the PCB can be called a via.

  • Smart Switch Circuit Board

    Smart home now and in the future is a trend that is very popular in the United States. The order received from customers at the end of 2017 is a smart home-switch product. The market position is a fast-moving consumer product and it is a simple switch.

  • Differences Between Wave Soldering and Reflow Soldering

    Wave soldering and reflow soldering are two common soldering methods for electronic products in the production process of PCB assembly. Today, we mainly introduces the differences between wave soldering and reflow soldering. Firstly, introduce the working principle of wave soldering and reflow soldering, then introduce the difference between wave soldering and reflow soldering.


    DALIAN JY ELECTRONIC CO.,LTD. newly launched the LED series, including corn lamps, LED bulbs, wall washers, wall lamps, etc., and created our own brand JUSTONE.

  • Silkscreen Is Important For PCB Manufacturing and Assembly

    Silkscreen refers to the text-based information that is printed on a pcb board, contain information for PCB assembly, such as components reference, company logos, component identifiers and so on.

  • Printed Circuit Board (PCB) Assembly For Large Ship

    We have worked with an Australian customer for more than 6 years. Most of his projects are used on large ships.Today I will introduce one pcba project. It is 4layer pcb, 1OZ copper, 1.6mm board thickness, green solder mask with white silkscreen, and surface finishing is ENIG.

  • PCB Assembly For Solar Power Board

    This printed circuit board is very easy, it is owned to consumer goods. The board is 2 layer, 1.6mm thickness and 1oz copper thickness, other specifications are standard such as Free HASL, hole and width of circuit are normal, there is no difficulty to produce the device.

  • Printed Circuit Board Is Closely Related With IC Development

    Printed circuit boards are the key interconnects used to assemble electronic components. They not only provide electrical connections for electronic components, but also carry digital and analog signal transmission, power supply, and radio frequency microwave signal transmission and reception functions for electronic devices. Most electronic devices and products need to be equipped. In general, if the integrated circuit is a first-level package, all the electronic products such as mobile phones, computers, televisions, and video cameras are all in a three-level package, so the printed circuit

  • Worldwide PCB Will Share Billions Dollars Revenue Based On Sensor Tech

    The characteristics of the sensor include: miniaturization, digitization, intelligence, multifunction, systematization, and networking. According to its basic perceptual functions, it can be divided into ten categories: thermal sensors, photosensitive sensors, gas sensors, force sensors, magnetic sensors, humidity sensors, acoustic sensors, radiation sensitive sensors, color sensors, and taste sensitive sensors.

  • Charger PCBA Design

    Layer: 4 layer Track width/distance: 4mil TG Vale: TG170 Visa: Blind holes Material: Rogers FR4 Lamination: asymmetric lamination Solder mask &silk screen: Blue solder mask color and white silk screen PCB CLASS: IPC CLASS 2 Panel size: 136*201mm for one set, 4pcs in one panel X-out PCB: Acceptable for X-out pcb Impedance: No requests Test: E-test for pcb production. Functional test for pcba board before delivery. Connection way on panel: by V-cut Surface finishing: LF-HASL

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