Lub tshuab hluav taws xob seem (RCBO) nrog kev tiv thaiv kev thauj khoom ntau dhau: xyuas kom muaj kev nyab xeeb ntawm hluav taws xob
Hauv cov tsev niaj hnub no, hluav taws xob yog ib feem tseem ceeb ntawm peb cov dej num txhua hnub. Txawm li cas los xij, vim tias kev siv ntau yam khoom siv hluav taws xob ua rau muaj kev thauj khoom ntau ntxiv, cov teeb meem kev nyab xeeb kuj tshwm sim. Qhov no yog qhov uas aLub tshuab hluav taws xob seem tam sim no nrog kev tiv thaiv overload (RCBO)los ua si, tiv thaiv kev phom sij ntawm hluav taws xob.
Cov RCBO, tseem hu ua cov khoom siv hluav taws xob seem (RCD), siv cov thev naus laus zis siab heev los tiv thaiv ob qho teeb meem hluav taws xob uas tshwm sim tib lub sijhawm: hluav taws xob seem thiab overload. Hluav taws xob seem yog tshwm sim los ntawm qhov teeb meem ntawm lub voj voog thiab tuaj yeem ua rau hluav taws xob poob siab lossis hluav taws. Overloading tshwm sim thaum lub nra hnyav ntawm lub voj voog tshaj nws lub peev xwm siab tshaj plaws, ua rau overheating thiab muaj peev xwm luv luv circuits.
LubRCBOUa haujlwm ua lub cuab yeej saib xyuas rhiab heev thiab txiav lub zog thaum pom qhov txhaum. Nws lub luag haujlwm tseem ceeb yog nrhiav pom qhov tsis sib npaug ntawm cov zis tam sim no thiab cov rov qab tam sim no hauv lub voj voog. Yog tias nws pom muaj cov xau tam sim no, txawm tias me me li ob peb milliamps, nws yuav ua rau lub voj voog tawg tam sim ntawd, tiv thaiv kev raug mob hluav taws xob. Tsis tas li ntawd, qhovRCBOtiv thaiv cov xwm txheej overload los ntawm kev kaw lub voj voog thaum tam sim no tshaj qhov txwv tsis pub dhau rau ib lub sijhawm.
Ib qho ntawm qhov zoo ntawm kev siv ib qhoRCBOyog nws lub peev xwm los ntes tau txawm tias qhov me me ntawm cov hluav taws xob seem. Qhov no ua rau nws zoo tshwj xeeb hauv kev tiv thaiv kev poob hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov chaw muaj dej xws li chav dej thiab chav ua noj. Tsis tas li ntawd, nws lub peev xwm los saib xyuas thiab tswj cov khoom siv hluav taws xob ntawm lub voj voog ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau cov tsev uas muaj ntau yam khoom siv hluav taws xob.
Lwm qhov tseem ceeb ntawm kev ua siRCBOyog nws qhov sib xws nrog ntau yam hluav taws xob. Txawm nws yog qhov chaw nyob, chaw ua lag luam lossis chaw ua haujlwm,Cov RCBOtuaj yeem yooj yim koom ua ke rau hauv cov khoom siv hluav taws xob uas twb muaj lawm. Nws txoj kev tsim qauv me me thiab cov txheej txheem teeb tsa yooj yim ua rau nws yog qhov kev xaiv yooj yim rau kev teeb tsa tshiab thiab kev kho dua tshiab.
Hauv luv luv,Cov cuab yeej hluav taws xob xau hluav taws xob (RCBOs) nrog kev tiv thaiv kev thauj khoom ntau dhauyog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm hluav taws xob ntawm cov tsev neeg niaj hnub no. Nws lub peev xwm los ntes cov hluav taws xob seem thiab tiv thaiv kev thauj khoom ntau dhau ua rau nws yog qhov kev daws teeb meem txhim khu kev qha thiab ua haujlwm tau zoo. Los ntawm kev koom ua ke cov thev naus laus zis siab heev no rau hauv peb cov kab ke hluav taws xob, peb tuaj yeem txo qhov kev pheej hmoo ntawm kev raug mob hluav taws xob thiab txhawb kom muaj kev nyob zoo dua.
Lub sijhawm tshaj tawm: Lub Kaum Hli-19-2023