Qhov dav ntawm 2 laib phab ntsa phaj yog dab tsi?
Qhov dav ntawm 2 laib phab ntsa phaj yog dab tsi?

Video: Qhov dav ntawm 2 laib phab ntsa phaj yog dab tsi?

Video: Qhov dav ntawm 2 laib phab ntsa phaj yog dab tsi?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

Txhua tus qauv loj faceplates yog 4.490 hauv qhov siab.

Cov neeg phem Dav
2 - Dab neeg 4-1/ 2 "
3- Dab neeg 6-3/8"
4- Dab neeg 8-3/16"
5- Dab neeg 10"

Ib sab ntawm qhov no, qhov dav dav npaum li cas yog ob chav hloov phaj?

Ob chav (2-pawg) yog 5.5 " dav . Triples (3-pawg) yog 7.5 " dav . Quadruple (4 pawg) daim hlau yog 9.5" dav . Tsib gang (5-pawg) yog 11.5 " dav.

Ib yam li ntawd, dab tsi yog ib tug neeg loj leeb ntawm phab ntsa? Txhua sab-los-sab hauv lub thawv hluav taws xob hu ua a laib . Piv txwv li, peb- laib hloov phaj yuav muaj qhib rau peb sab-los-sab keyboards. Tsev neeg hloov daim hlau feem ntau yog ib leeg- laib , ob- laib , peb- laib los yog plaub- laib . Cov tsev lag luam feem ntau suav nrog kev hloov daim hlau nrog tsib lossis ntau dua neeg laib.

Ib yam li ntawd, tej zaum koj yuav nug, qhov loj npaum li cas yog tus qauv phab ntsa?

Cov Standard loj phaj yog nominally 2.75 nti 4.5 nti, Qhov Nyiam phaj loj yog nominally 3.13 ntiv tes los ntawm 4.88 nti thiab qhov Loj phaj yog nominally 3.5 nti los ntawm 5.25 nti.

Lub qhov hluav taws xob 2 yog dab tsi?

2 . 55. Nws hais txog qhov dav ntawm lub thawv. A 1- laib lub thawv yog dav txaus rau ib tug hloov los yog duplex receptacle. Lub tswv yim yog tias koj tuaj yeem " laib "nce cov khoom siv hluav taws xob hauv lub thawv.

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