The products are mainly used in the testing of various electronic and peripheral products such as: semiconductor components, CPU chips, PCB circuit boards, LCD screens, Camera cameras, IOT, Internet of Things cars, and other peripheral electronic products.


Application of test probes in electronic testing

The types of test probes include PCB probes, ICT function test probes (automotive wiring harness test probes, battery needles, current and voltage needles, switch needles, capacitor polarity needles, high frequency needles), BGA test probes, etc.


Composition of ICT probes

The commonly used ICT test probe is composed of three components: needle, outer tube and spring. Since the ICT probe pays great attention to its properties such as conductivity, durability and hardness in the application, the electroplating is very important in the manufacturing process. very important part. These parts must be specially plated before assembly, so that a probe with electrical parameters that meet the standards can be assembled.


What is the role of semiconductor probes in IC test fixtures

What is the role of conductor probes in IC test fixtures?


What is the principle of the test probe?

Test probes are small single-stranded DNA or RNA fragments (approximately 20 to 500 bp) used to detect nucleic acid sequences complementary to them. Double-stranded DNA is denatured by heating to become single-stranded, and then labeled with radioisotopes (usually phosphorus-32), fluorescent dyes, or enzymes (such as horseradish peroxidase) to become probes. Phosphorus-32 is usually incorporated into the phosphate group of one of the four nucleotides that make up DNA, and fluorescent dyes and enzymes are covalently linked to nucleic acid sequences.

< 1 >