Anslutninginspektion
Grundstrukturen förkontakt
Anslutnings are parts of electronic equipment that connect circuits to transmit current and are irreplaceable. The basic structure of the kontaktkan delas in i fyra delar: kontakt, isolator, skal och tillbehör.Med samhällsutvecklingen och tekniska framsteg,kontakts are playing an increasingly important role in various fields. In order to ensure their safety, durability and other performance, it is essential to test kontakts. Generally speaking, the testing standards for kontakts mainly include insertion and removal force, insulation resistance, durability, withstand voltage, contact resistance, vibration, and mechanical shock. The details are as follows:
1. Anslutninginsättningskraftstest.
2. Anslutning insulation resistance test
3. Anslutning durability test.
4. Anslutning withstand voltage test.
5. Anslutningkontaktmotståndstest.
6. Anslutning vibration test.
7. Anslutning mechanical shock test.
Anslutning productinspektion
Anslutning product inspection requirements mainly cover appearance, quality and performance.
1. Strukturstorlek: Det finns vissa krav på formen och storleken på formen och anslutningen avkontakt has space restrictions. For example, the single-board kontakt cannot contact other parts, so the inspection of the structure size is the most important.
2. Reliability: The reliability of the connecting parts is related to the signal connection strength of the kontakt, and the reliability is a necessary inspection item for the performance inspection of the kontakt.
3. Skärmning: Skärmningseffekten avkontakthar också fått mer och mer uppmärksamhet. Skärmningseffekten kan uppnås genom att ansluta metallhöljet påkontakt with the shielding layer, or wrapping the plug part of the kontakt with copper, and the shielding layer of the cable The copper sheets are welded together to act as a shield.
4. Versatility: When choosing kontakts, try to choose general objects, which can reduce supply risks and costs, and reduce material types.
5. Hållbarhet: Hållbarheten hoskontaktåterspeglas i dess förmåga att anpassa sig till komplexa miljöer. Vanliga inspektionsindikatorer inkluderar hög temperaturbeständighet, lågtemperaturmotstånd, saltspraymotstånd och korrosionsbeständighet.
6. Impedance matching: The RF signal of the kontakt has high requirements for impedance matching. Impedance mismatch will cause signal reflection and affect signal transmission.