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Founded on July 9, 2010, Weinan Woodking intelligent technology Co.,Ltd. is a national high-tech enterprise specializing in the development and manufacturing of microelectronic hardware test probes and the development and application of new materials. In the field of test segmentation, it can provide customers with integrated services such as test probes, test fixtures, test equipment and test solutions.

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What are the uses of test probes

  • Categories:Company News
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  • Time of issue:2021-03-04 11:03
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(Summary description)Test pins, also called test probes in the industry, are divided into pogo pins (special pins) and general pins when used for PCB board testing. When pogo pins are used, a test mold needs to be made according to the wiring of the tested PCB board, and Under normal circumstances, a mold can only test one type of PCB board; when the universal pin is used, it only needs to have enough points, so many manufacturers now use the universal pin; the pogo pin is divided into PCB board probes according to the usage. Pins, ICT probes, BGA probes, PCB board probes are mainly used for PCB board testing, ICT probes are mainly used for online testing after plug-ins, and BGA probes are mainly used for BGA package testing and chip testing.

What are the uses of test probes

What are the uses of test probes

What are the uses of test probes

What are the uses of test probes

(Summary description)Test pins, also called test probes in the industry, are divided into pogo pins (special pins) and general pins when used for PCB board testing. When pogo pins are used, a test mold needs to be made according to the wiring of the tested PCB board, and Under normal circumstances, a mold can only test one type of PCB board; when the universal pin is used, it only needs to have enough points, so many manufacturers now use the universal pin; the pogo pin is divided into PCB board probes according to the usage. Pins, ICT probes, BGA probes, PCB board probes are mainly used for PCB board testing, ICT probes are mainly used for online testing after plug-ins, and BGA probes are mainly used for BGA package testing and chip testing.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2021-03-04 11:03
  • Views:
Information
Test pins, also called test probes in the industry, are divided into pogo pins (special pins) and general pins when used for PCB board testing. When pogo pins are used, a test mold needs to be made according to the wiring of the tested PCB board, and Under normal circumstances, a mold can only test one type of PCB board; when the universal pin is used, it only needs to have enough points, so many manufacturers now use the universal pin; the pogo pin is divided into PCB board probes according to the usage. Pins, ICT probes, BGA probes, PCB board probes are mainly used for PCB board testing, ICT probes are mainly used for online testing after plug-ins, and BGA probes are mainly used for BGA package testing and chip testing.
 
At present, the main foreign suppliers of test probes include: ECT in the United States, INGUN in Germany, QA in the United States, etc. Among them, the double-head probe of ECT is the most cost-effective;
 
1. Phase analysis, composition analysis and identification of inclusion morphology and composition of metallic materials.
2. Identification of gold and silver jewelry, gemstone jewelry, archaeology and cultural relic identification, as well as criminal investigation identification and other fields.
3. Analysis of inorganic or organic solid materials such as polymers, ceramics, concrete, biology, minerals, and fibers.
4. The surface coating and coating of solid materials can be analyzed, such as: the detection of the coating on the surface of the metalized film.
5. Perform qualitative and quantitative analysis of the composition of the micro-zone on the surface of the material, and analyze the surface, line and point distribution of the elements on the surface of the material.
 
Uses can be divided into:
 
A. Optical circuit board test probe: circuit board test before the components are installed and only open circuit and short circuit detection probes. Most of the probe products in China can replace imported products;
 
B. On-line test probes: test probes after components are installed on PCB circuit boards; the core technology of excellent products is still in the hands of foreign companies. Some domestic probe products have been successfully developed and can replace imported probe products;
 
C. Microelectronic test probes: namely wafer test or chip IC test probes. The core technology is still in the hands of foreign companies. Domestic manufacturers actively participate in research and development, but currently only a small number of manufacturers such as Jingcetong Electronics have successfully produced them.
Previous: How should the test probe be maintained?
Next: Maintenance items for high-frequency probes
Previous: How should the test probe be maintained?
Next: Maintenance items for high-frequency probes

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How should the test probe be maintained?

How should the test probe be maintained?

How to maintain the ICT test probes in the test fixture? Nowadays, the test probes are widely used by users, and various problems will inevitably occur. Then, Huaronghua Electronics will tell you how to maintain the test probes:

Foundry production capacity is tight, when will the shortage of chips be relieved?

Foundry production capacity is tight, when will the shortage of chips be relieved?

The new round of chip shortage has affected terminal industries such as automobiles, mobile phones, and consumer electronics. As the production capacity of chip foundries is difficult to expand rapidly, industry insiders believe that this round of chip shortages may not be alleviated until the end of next year.

What is the future development trend of the probe?

What is the future development trend of the probe?

With the continuous development of technology and the advent of the 5G era, there are more and more electronic products, and its applications have become more extensive. Many electronic products use a series of electronic components such as chips, circuit boards, etc. The probe industry also falls into this category.

What are the uses of test probes

What are the uses of test probes

Test pins, also called test probes in the industry, are divided into pogo pins (special pins) and general pins when used for PCB board testing. When pogo pins are used, a test mold needs to be made according to the wiring of the tested PCB board, and Under normal circumstances, a mold can only test one type of PCB board; when the universal pin is used, it only needs to have enough points, so many manufacturers now use the universal pin; the pogo pin is divided into PCB board probes according to the usage. Pins, ICT probes, BGA probes, PCB board probes are mainly used for PCB board testing, ICT probes are mainly used for online testing after plug-ins, and BGA probes are mainly used for BGA package testing and chip testing.

Maintenance items for high-frequency probes

Maintenance items for high-frequency probes

1. Wire and connector maintenance method: (1) Generally, the number of locks of SMA connectors is about 500 times (if the number of times of use is exceeded, please try to eliminate and replace them to avoid abnormal test);

Let's talk about the benefits of gold-plated spring current charging pins

Let's talk about the benefits of gold-plated spring current charging pins

1. Improve the working performance of the spring current charging needle The electroplated layer on the surface of the spring current charging pin not only protects the connector, but also improves the performance of some aspects. The electroplated layer is the protector of the normal use of the connector.

Principles of semiconductor test probes

Principles of semiconductor test probes

Semiconductor test probes (high-frequency probes) are mainly used in BGA chip testing, micro-BGA originals, test racks, mobile phones, computers, communications, etc.; its application rating is 500MHz, and the number of pins used in the test is based on the specific BGA The specifications of IC and its jig are different. The distance between test jigs is 0.4/0.5/0.65/0.75/1.0/1.27/2/2.54MM.

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Add: No. 18, Chongye 2nd Road, High tech Industrial Development Zone, Weinan City, Shaanxi Province
Tel: +86-913-2555778 
Fax: +86-913-2116777 
E-mail：sale01@woodking-tech.com

 

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