Sinov probi qaysi zavoddan foydalanadi?
Sep 26, 2014
Sinov problari foydalanishning keng doirasiga ega. Elektron testlardan foydalanishga ko'ra, zondlarni quyidagilarga bo'lish mumkin:
Optik plata sinov probi: komponentlarni o'rnatishdan oldin elektron platani sinovdan o'tkazish va faqat ochiq tutashuv va qisqa tutashuv sinov problari;
Onlayn sinov probi: komponentlar PCB elektron plataga o'rnatilgandan so'ng sinov probi;
Mikroelektronika sinov probi: ya'ni gofret testi yoki chip IC sinov probi.
1. ICT probe: It is mainly used for online circuit testing and functional testing, also called ICT testing and FCT testing. It is a kind of probe with more applications.
2. Interface probes: non-standard probes, generally customized for a small number of customers who do large-scale testing machines, and used for the contact points and surfaces of the testing machine and the test fixture.
3. Miniatyura prob: Ikki sinov nuqtasining markazlari orasidagi masofa odatda 0,25 mm dan 0,76 mm gacha.
4. Kommutator probi: Bitta kalit probi ikkita oqimga ega.
5. High-frequency probe: used to test high-frequency signals, there are those with a shielding ring that can be tested within 10GHz, and those with 500MHz without a shielding ring.
6. Aylanadigan prob: Elastiklik odatda yuqori emas, chunki uning penetrativligi tabiatan kuchli va u odatda OSP tomonidan qayta ishlangan PCBA testi uchun ishlatiladi.
7. Yuqori oqim probi: prob diametri 2,54 mm-4,75 mm orasida. Maksimal sinov oqimi 39 amperga yetishi mumkin.
8. Semiconductor probe: The diameter is generally between 0.50mm-1.27mm. The bandwidth is greater than 10GHz, 50Ω characteristic.
9. Batareya kontakt probi: Odatda yaxshi barqarorlik va uzoq umr bilan aloqa effektini optimallashtirish uchun ishlatiladi.
10. Automobile wiring harness test probe: professionally used for on-off detection of automobile wiring harness, the diameter is between 1.0-3.5mm, and the current is 3-50A.
Yuqoridagi bir necha turdagi zondlarga qo'shimcha ravishda, nisbatan kam ishlatiladigan harorat problari, Kelvin problari va boshqalar mavjud.
Yuqorida aytib o'tilgan sinov moslamasidan foydalanish zarurati va elektron testni o'tkazish zarurati sinov probidan foydalanadi. Yuqori oqimli shrapnel mikro igna moduli bir turdagi sinov probidir. Elektron testlarda u mobil telefon batareyalari, ekranlar va kameralar kabi ulagich modullarini sinash uchun ishlatiladi.
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