宇铭科技检测项目

• Chemistry Analysis
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• Acetone, Alcohol, Nitric acid and Sulfuric acid are used be the chemical raw materials for analysis. We scrub the surface of component by Acetone in a certain direction with fixed number of times,to ensure that whether the component was reprocessed or reworked.

• X-RAY And ROHS Test
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• X-RAY device can confirm whether it is good for wafer, wire bond and die bond.ROHS test can confirm whether it is environmental protection by the product pin and the solder coating of photovoltaic equipment.

• Programming Function Testing
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• There is hundreds of different pacakge testing sockets and adaptor to check various of devices including market famous programming tester, eg: XELTEK 7500 6100 3000U, SMARTPRO 5000U

• Open/Short Test
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• To test the lower diode,which is connected to VSS,use the PMU to force a negative current of approximately-100μA.Set the lower test limit of the PMU to fail if the measured result is less than-1.5V to detect an open . Set the upper PMU limit to fail if the measured result is greater than -0.2V to detect a short.

• Final Function Testing
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• Compare IC product delay output function signal and high low level voltage. Measure the product DC characteristic curve and repetitive peak reverse voltage in MOSFET\Diode\TRANSISTOR\IGBT\ TRIAC.

• HD Visual Inspection
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• HD Visaul inspection equipment is 16 million pixels and 1/2.33 inch image imported Panasonic CMOS image sensor, which the view is wider than 1/3 inches. Also to output HDMI with 1080P 60 frame image (camera resolution 4608*3456).