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Jezgra ventila gume

Jezgro ventila gume se još naziva i jezgro nepropusno za zrak. Uglavnom se koristi za usis zraka u gumama i sprječavanje curenja zraka iz guma.

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Tire valve core is also called tire air tight core. Mainly used for tire air intake and prevent tire air leakage. The main body of the tire valve core is a small upper hollow, solid column at the lower end, and a small hole is opened on the side of the lower end and connected with the hollow part. Tire valve core is mainly divided into: British valve pin, American valve core, French valve core, in addition to the German valve pin and Italian valve core.

Tire valve core in fact, it is a one-way valve, when you pump the bicycle tire, the compressed air in the air cylinder from the hollow part into the valve core, the elastic rubber tube "top" up, the air into the tire; When not pumped, the elastic rubber hose tightens to cover holes in the side, preventing air from flowing back through the tire.

Jezgro ventila gume sa posebnim gumenim prstenom, otpornost na visok pritisak, otpornost na koroziju jezgro ventila je u osnovi napravljeno od bakarnog materijala, ali je zbog bakarnog materijala odnos značajan, tako da će uticati na balans gume, a cijena bakrenog materijala je visoka i ne baš zaštita životne sredine, pa je sada neka jezgra ventila napravljena od legure aluminijuma.

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