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PCB News

PCB News

PCB News

PCB/PCBA and related auxiliary materials test items generally include the following items:

PCB/PCBA and related auxiliary materials test items generally include the following items:
In life, we can often see PCBA boards, so do you really understand it? The editor will take you into this article and take you to learn more about PCBA.
PCBA is the abbreviation of Printed Circuit Board Assembly in English, which means that the empty PCB board goes through SMT loading or the entire manufacturing process of DIP plug-in, referred to as PCBA. This is a common way of writing in China, and the standard way of writing in Europe and America is PCB' A, "'" is added, which is called the official idiom.
Typical environmental test of panels: temperature shock, rapid temperature change, condensation, mechanical shock, mechanical vibration, high temperature and high humidity, etc.;


Non-destructive testing analysis: X-ray fluoroscopy, high-resolution CT imaging, acoustic scanning microscope, infrared thermal imaging, etc.;


Electrical performance test: surface insulation resistance (SIR), volume resistivity, breakdown strength, dielectric strength, etc.;


Welding quality and mechanical performance analysis: chip cutter, tape tension, cutting board/reflow stress and strain analysis, dye penetration, etc.;


pcb board

Slicing and sample preparation of plate components: automatic cutting, grinding, polishing, micro-etching, etc.;


Solder joint defect detection: stereo microscope, metallographic microscope, large depth of field microscope, scanning electron microscope, etc.;


Assembly material composition detection: EDX, AES, secondary ion mass spectrometry SIMS, infrared spectroscopy, chromatography, mass spectrometry;


Cleanliness detection: ion chromatography, conductivity equivalent method, etc.


Thermomechanical performance analysis: differential scanning calorimetry, thermogravimetry, thermal stress test, hot oil test, etc.
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You can order as little as 1 PCB from us. We will not force you to buy things you really don't need to save money.

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Before you pay in the most timely manner, all your orders will receive free engineering document review services by our well-trained professional and technical personnel.
On-time delivery

Over the years, we are proud to maintain a 99% on-time delivery rate. We work in three shifts to ensure that your PCB can appear on your desk as planned and as early as possible. You can choose DHL and other courier services to balance speed and budget. We only use services from reliable and reputable companies.
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Whenever you encounter any problems, you can contact the on-site customer service staff to reply to your emails or messages. From the moment you submit the Gerber file to the moment you receive the PCB and assembled PCB, our service staff will follow up your order with satisfaction.