Zakaj nekateri omrežni vtiči pokrivajo in nekateri so goli?

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Video: Zakaj nekateri omrežni vtiči pokrivajo in nekateri so goli?
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Zakaj nekateri omrežni vtiči pokrivajo in nekateri so goli?
Zakaj nekateri omrežni vtiči pokrivajo in nekateri so goli?
Anonim
Občasno obdržite pisarno in videli boste izrazit trend pri omrežnih povezavah. Nekateri kabli imajo pokrovček, nekateri kabli pa so goli. Kaj je namen majhnega pokrova?
Občasno obdržite pisarno in videli boste izrazit trend pri omrežnih povezavah. Nekateri kabli imajo pokrovček, nekateri kabli pa so goli. Kaj je namen majhnega pokrova?

Današnja seja vprašanj in odgovorov nam je vljudno podprla podružnico SuperUser Stack Exchange, skupinsko usmerjeno spletno mesto Q & A.

Vprašanje

SuperUser bralec Michael Kj√∂rling želi vedeti:

Some RJ45 plugs have an exposed lock release clip, like this:

However, others place the release clip under a rubber cover, like this:
However, others place the release clip under a rubber cover, like this:
I find that the rubber cover is almost never anything but a nuisance.
I find that the rubber cover is almost never anything but a nuisance.
  • Does it actually have a function besides being annoying?
  • Can I take a suitable tool and simply cut it off without affecting the cable’s function?

Zdi se, da je ročno orodje na slabem gumijastem pokrovčku precej skrajno. Ali naj Michael zapusti pokrove?

Odgovor

Prispevek SuperUser Journeyman Geek ponuja nekaj vpogleda:

From experience, those retention clips break off a lot on the first sort of cables – those are fine for cables that are well protected and/or going to be plugged in and forgotten, but the moment those clips bend the wrong way, they break, and you end up with a cable that dosen’t clip in place. They also snag each other sometimes and are just a PITA.

Cable boots (yes thats the proper name for them) keep cables from snagging, those clips from breaking, and generally ensure the cable dies from other things, like rabbit attacks, pruning shear accidents, and backhoe incidents. On the other hand, those cables are not slipping out from their sockets cause a tiny bit of plastic broke, and thats whats important.

Feel free to remove them, or get cables without them, but I personally find them pretty useful (and cables with them tend to be better made in many cases). They have no major structural or electrical purpose.

Še en prispevek, oKtoSite daje še en glas zaupanja za uporabnost kabelskega dodatka:

When retracting a RJ45 plug through narrow tubing or around corners, the clip tends to snap off, effectively making the network cable useless in most environments. The rubber dome (most commonly referred to as a cable boot) nearly always prevents that from happening.

You wouldn’t know how many network cables I’ve seen with broken off clips.

Potem, ko smo si vzeli naš pošten delež kablov, smo z dvema močnima s temi: škornji so koristni in, če nimate prepričljivega razloga za drugače, jih pustite.

Imate kaj dodati k razlagi? Zvok v komentarjih. Želite prebrati več odgovorov od drugih uporabniških članov stack Exchange? Oglejte si celotno temo za razpravo tukaj.

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