Application of test probe in electronic testing_Dongguan Lanyi Electronic Technology Co., Ltd.

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Application of test probe in electronic testing

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

According to the different origin, it can be divided into QA probe, ECT probe, IDI probe, INGUN probe, PTR probe, LEENON probe, CCP China probe and Taiwan UC Youchuan probe.

The probe is the contact medium of electrical testing, and it is an excellent precision electronic hardware component.

Test probe, a probe used to test PCBA.

The surface is gold-plated, and inside is a high-performance spring with an average life span of 30,000 to 100,000 times.

At present, the famous foreign manufacturers are: ECT, INGUN, QA,IDI, Semiprobe Probe material: W, ReW, A+1.

1. At present, the main material used is W, ReW, which is generally elastic, easy to offset and sticky to gold chips. It needs to be cleaned for many times, and the probe length is damaged by wear and tear.

2. A+ material free cleaning needle, this material elasticity is good, not easy to offset in the test, and non-stick gold dust, no cleaning, so long life.

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