Hlau Hloov Box Vs PVC Knockout Box - Uas Ib Qhov Zoo Yog Dab Tsi?
Thaum peb tuaj yeem tsim ib lub tsev tshiab, peb yuav tsum tsim hluav taws xob cables thiab hluav taws xob lub thawv rau cov keyboards thiab cov twj. Ntau tus neeg yuav xav, lub thawv hlau hloov thawv vs PVC khob tawm lub thawv - Qhov twg yog qhov zoo tshaj? Tam sim no kuv yuav qhia ob lub thawv no rau koj.
Lub thawv hloov hlau - Nws siv galvanized hlau, muaj zog phab ntsa rau swithes thiab nyob. Hlau lub thawv hlau muaj lub ntiaj teb dav hlau txuas lub ntiaj teb kab. Thaum lub qhov hluav taws xob cable puas lawm, lub hwj huam yuav raug txiav tawm ib zaug. Tab sis pvc khob tawm lub thawv tsis yog yooj yim kom paub vim nws cov khoom tso tawm.
PVC knock out box - PVC muaj cov khoom zoo ntawm cov hluav taws tsis kam thiab hluav taws xob rwb thaiv tsev. Nws kuj muaj cov c lossis cov kab mob zoo tuaj: ua rau cov kua qaub, cov hauv paus thiab cov kua ntsev, kom paub tias tus nqi tsawg dua thiab lub neej ua haujlwm ntev dua. Hlau tawm hauv lub npov tawm yuav tau xeb sai tshaj pvc khob tawm kem.
Feem ntau, cov neeg feem coob yuav siv cov pvc kaw tawm lub thawv rau lub tsev, thaum siv lub thawv hloov hlau rau kev tsim kho raws li lawv cov nqi, kev ua haujlwm thiab kev nyab xeeb.
