Golden finger classification1. Conventional gold finger (Qiping finger)Located on the edge of the plate neatly arranged the same length and width rectangular pad. It is often used in types of network cards and graphics cards. These gold fingers are more.2
Metal detector is a kind of instrument specially used to detect metal. It uses the principle of electromagnetic induction. The magnetic field produced can sensor the vortex current inside the metal. The vortex current will produce a magnetic field The det
What is Shen Jin PCB?Chemical nickel plating Shen (Enig or ENI/IAU), also known as Shen Jin (AU), chemical Ni/AU, or soft gold, is a metal electroplating process for manufacturing printing circuit board (PCB) to avoid Oxidation and improvement of copper t
PCB gold plating is simply the process of depositing gold onto the surface of the circuit board by electroplating. SMT placement has always been difficult as ICs and IC pins have become denser. Electroplating is an important stage in PCB production. Diffe
Characteristics of thick copper PCB: Thick copper PCB has the best elongation rate, which is not limited by processing temperature. The melting point is high, which can be used by hot-melt welding methods such as oxygen blowing and low temperature non-bri
Kingford supports 10mm extra thick PCB board business, we are a professional PCBA one-stop assembly factory, welcome to place an order
We provide Multilayer thick copper PCB services. Kingford is your one stop turnkey PCB assembly factory. Looking forward to your inquiry
RT/duroid 5880 PTFE composite is suitable for processing in conventional welding and electroplating. Its glass microfiber reinforced PTFE laminate is ideal for single bend applications and has low loss and dielectric constant, making it ideal for forming
WHAT IS PCB TGWhen the temperature gets high enough, the PCB substrate that consists of glass fiber turns soft. The critical temperature at which the PCB substrate turns from the solid-state to the liquid state is the PCB TG (glass transition tempera
Excellent high frequency performance of Rogers 4003 materialRogers sheet RO4000 PCB material family and Rogers 4003C provide industry-leading high frequency performance with the characteristics required for microwave RF circuits
What is Rogers 5880?Rogers RT/duroid 5880 high frequency laminate is a PTFE composite reinforced with glass microfibers. RT/duroid 5880 laminate has low dielectric constant (Dk) and low dielectric loss, making it ideal for high frequency/broadband applica
Tg refers to the glass transition temperature. Since the flammability of printed circuit boards (PCBs) is V-0 (UL 94-V0), if the temperature exceeds the specified Tg value, the circuit board will change from a glass state to a rubbery state. Then the func
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