A hloov pauvyog ib lub cuab yeej hluav taws xob ntau yam uas ua rau muaj kev sib hloov tau yooj yim ntawm ob lub zog hluav taws xob. Nws muab kev daws teeb meem txhim khu kev qha thiab ua haujlwm tau zoo rau cov kab ke hluav taws xob uas xav tau lub zog thaub qab lossis xav tau hloov ntawm ntau lub zog hluav taws xob sib txawv. Hauv tsab xov xwm no, peb yuav tshawb nrhiav seb lub hloov pauv yog dab tsi, nws ua haujlwm li cas, hom, thiab daim ntawv thov.
Cov hloov pauv ua lub luag haujlwm tseem ceeb hauv cov kab ke hluav taws xob, ua kom muaj hluav taws xob tsis tu ncua thaum xav tau. Cov hloov pauv no feem ntau siv rau ntau qhov chaw suav nrog cov tsev nyob, cov tsev lag luam, cov chaw lag luam, thiab txawm tias cov tshuab hluav taws xob nqa tau. Cov hloov pauv yog qhov tshwj xeeb vim tias lawv muaj peev xwm hloov pauv hluav taws xob yam tsis ua rau muaj kev cuam tshuam, yog li ua kom muaj hluav taws xob ntws zoo thiab ruaj khov.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub hloov pauv suav nrog kev siv cov contactors lossis relays los ua kev sib txuas ntawm cov khoom siv hluav taws xob sib txawv. Cov hloov pauv no muaj peb qhov chaw: thawj, thaub qab thiab hloov pauv. Hauv qhov chaw tseem ceeb, lub hloov pauv txuas nrog lub zog tseem ceeb. Hauv qhov chaw tos, nws txuas nrog lub zog tos. Qhov chaw hloov pauv tso cai rau kev hloov pauv yooj yim ntawm ob qhov chaw.
Muaj ntau hom kev hloov pauv, nyob ntawm seb daim ntawv thov thiab qhov yuav tsum tau muaj peev xwm thauj khoom li cas. Qee hom kev hloov pauv uas siv ntau suav nrog kev hloov pauv tes, kev hloov pauv tsis siv neeg, thiab kev hloov pauv hla txoj kev.
Cov qhov hloov pauv tes yuav tsum tau ua haujlwm tes kom hloov ntawm cov chaw muab hluav taws xob. Feem ntau siv rau hauv cov chaw nyob, cov qhov hloov pauv no tso cai rau cov tswv tsev hloov mus rau lub tshuab hluav taws xob thaub qab thaum lub sijhawm hluav taws xob tsis ua haujlwm. Lawv yooj yim siv thiab pheej yig.
Cov qhov hloov pauv tsis siv neeg, ntawm qhov tod tes, ua haujlwm yam tsis muaj tib neeg cuam tshuam. Lawv muaj cov sensors uas ntes tau hluav taws xob tsis ua haujlwm thiab hloov mus rau lub zog thaub qab. Cov qhov hloov pauv tsis siv neeg feem ntau siv rau hauv cov ntawv thov tseem ceeb xws li tsev kho mob, cov chaw khaws ntaub ntawv thiab cov chaw sib txuas lus uas lub zog tsis cuam tshuam yog qhov tseem ceeb.
Cov qhov hloov pauv bypass yog tsim los kom ntseeg tau tias hluav taws xob txuas ntxiv mus thaum lub sijhawm kho lossis kho cov kab ke hluav taws xob. Cov qhov hloov no tso cai rau lub nra kom raug txiav tawm ib ntus ntawm qhov chaw thaum tseem ua kom lub zog ntws los ntawm lwm txoj kev. Lawv ua rau muaj kev nyab xeeb thiab ua haujlwm txij nkawm zoo yam tsis muaj kev cuam tshuam hluav taws xob.
Cov hloov pauv hluav taws xob siv rau ntau yam kev siv thoob plaws hauv kev lag luam. Hauv cov tsev nyob, cov hloov pauv hluav taws xob siv los txuas cov tshuab hluav taws xob lossis cov tshuab hluav taws xob hnub ci rau lub network loj. Qhov no tso cai rau cov tswv tsev siv cov peev txheej hluav taws xob lwm yam, txo kev vam khom rau lub network thiab txo cov nqi hluav taws xob.
Hauv cov tsev lag luam, cov hloov pauv yog qhov tseem ceeb rau kev ua kom muaj hluav taws xob tsis tu ncua rau cov khoom siv tseem ceeb xws li cov khoos phis tawj servers, HVAC systems, thiab cov kab ke kev ruaj ntseg. Yog tias muaj hluav taws xob tsis ua haujlwm, cov hloov pauv no yuav hloov mus rau lub zog thaub qab, txo qhov tsis ua haujlwm thiab tiv thaiv cov khoom muaj nqis.
Cov tshuab hluav taws xob thaub qab thaum muaj xwm txheej ceev hauv ntau yam lag luam vam khom ntau rau cov hloov pauv hloov pauv. Cov chaw tsim khoom, cov chaw ua dej thiab cov chaw kho dej siv cov hloov pauv hloov pauv kom hloov pauv tau yooj yim los ntawm lub network tseem ceeb mus rau cov tshuab hluav taws xob thaub qab thaum muaj hluav taws xob tsis ua haujlwm. Qhov no ua kom muaj kev tsim khoom tas mus li thiab zam kev siv nyiaj ntau dhau.
Cov hloov pauv kuj tseem siv rau hauv cov tshuab hluav taws xob uas nqa tau. Cov hloov pauv no tso cai rau cov neeg siv txuas cov tshuab hluav taws xob uas nqa tau ncaj qha rau lub kaw lus hluav taws xob, muab kev daws teeb meem fais fab thaub qab zoo thaum muaj xwm txheej ceev lossis kev ua haujlwm tawm ntawm lub network.
Hauv kev xaus lus, ibhloov pauvyog ib lub cuab yeej hluav taws xob ntau yam uas ua kom muaj kev siv hluav taws xob tsis tu ncua los ntawm kev hloov pauv ntawm cov chaw siv hluav taws xob. Txawm hais tias nyob hauv tsev, chaw ua lag luam lossis chaw ua haujlwm, cov hloov pauv hloov pauv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm qhov hluav taws xob kom ruaj khov. Nrog lawv cov hom thiab daim ntawv thov sib txawv, cov hloov pauv hloov pauv muab kev daws teeb meem zoo thiab txhim khu kev qha rau kev thaub qab hluav taws xob thiab kev ua haujlwm txij nkawm.
Lub sijhawm tshaj tawm: Lub Yim Hli-17-2023