1. Hnyav industrial site ib puag ncig

Txij li thaum Ethernet tau tsim thaum pib, nws tsis yog raws li kev lag luam network kev siv. Thaum nws siv rau cov chaw lag luam, ntsib kev ua haujlwm hnyav, kev cuam tshuam loj hauv kab, thiab lwm yam, cov no yuav ua rau nws txoj kev ntseeg tau txo qis. Nyob rau hauv ib puag ncig kev tsim khoom, kev lag luam tes hauj lwm yuav tsum muaj kev ntseeg tau zoo, kev rov qab los, thiab kev ruaj ntseg. Qhov ntawd yog kom ntseeg tau tias thaum twg ib qho kev tivthaiv hauv lub network tsis ua haujlwm, nws yuav tsis ua rau daim ntawv thov, kev khiav haujlwm, lossis txawm tias lub network sib tsoo thiab tuag tes tuag taw.

Industrial Ethernet keyboards yog tsim los coj mus rau hauv tus account lub complex tej yam kev mob ntawm qhov chaw muaj kev lag luam, yog li ntawd lawv muaj peev xwm ua tau ntau yoog mus rau lub industrial ib puag ncig thiab ua si lub luag hauj lwm ntawm industrial-qib keyboards.

Ib puag ncig ntawm qhov chaw lag luam yog qhov phem tshaj qhov qub ib puag ncig, yam tsawg kawg ntawm kev vibration, av noo, thiab kub, cov keyboards zoo tib yam tsis tsim los tiv thaiv ntau yam xwm txheej uas tshwm sim hauv ib puag ncig kev lag luam, cov keyboards zoo tib yam tsis tuaj yeem ua haujlwm hauv qhov chaw hnyav. ntev, thiab lawv feem ntau ua rau tsis ua hauj lwm, uas ua rau cov nqi tu. Nws feem ntau tsis pom zoo kom siv cov hloov pauv lag luam hauv ib puag ncig kev lag luam. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau siv nyob rau hauv ib puag ncig hnyav, qhov hloov pauv uas tuaj yeem hloov mus rau qhov chaw no yog tsim. Kev ntseeg siab ntawm kev lag luam-qib hloov pauv suav nrog lub zog tsis ua haujlwm, kev cuam tshuam ntawm qhov chaw nres nkoj, relay tso zis tswb, rov ua dua dual DC lub zog tawm tswv yim, kev tiv thaiv Circuit Court, tsis siv neeg Circuit Court breaker tiv thaiv tshaj-voltage thiab under-voltage, (kev ntseeg tau txawv me ntsis nyob ntawm tus qauv. ).

Qhov sib txawv ntawm kev ua haujlwm feem ntau yog hais txog: kev hloov pauv qib kev lag luam nyob ze rau kev sib txuas lus hauv kev lag luam hauv kev ua haujlwm, xws li kev sib txuas nrog ntau yam kev sib tw, cov khoom siv rov ua dua, thiab cov khoom siv hauv lub sijhawm, thiab lwm yam. sab nraud ib puag ncig parameter. Ntxiv rau ntau qhov chaw hnyav xws li cov mines thiab nkoj, qhov chaw muaj kev lag luam kuj tseem muaj cov kev cai tshwj xeeb ntawm EMI (electromagnetic compatibility), kub, av noo, thiab plua plav tsis kam. Ntawm lawv, qhov cuam tshuam ntawm qhov kub thiab txias ntawm cov cuab yeej siv hauv kev lag luam yog qhov dav tshaj plaws.

2. Ethernet network load hnyav

Vim tias MAC txheej txheej txheem ntawm Ethernet yog CSMA / CD, cov txheej txheem no ua rau muaj kev tsis sib haum xeeb ntawm lub network, tshwj xeeb tshaj yog thaum lub network thauj khoom loj dhau, pom tseeb dua. Rau kev lag luam network, yog tias muaj ntau qhov kev tsis sib haum xeeb, cov ntaub ntawv yuav tsum tau xa rov qab ntau zaus, uas ua rau muaj qhov tsis paub meej ntawm kev sib txuas lus ntawm tes hauj lwm. Hauv kev tswj hwm kev lag luam, qhov tsis paub meej ntawm ib qho chaw mus rau lwm qhov yuav ua rau muaj kev txo qis hauv kev tswj hwm kev ua haujlwm.

3. Kev ua tau zoo ntawm lub sijhawm tiag tiag ntawm cov ntaub ntawv kev lag luam

Hauv kev tswj hwm kev lag luam, lub sijhawm tiag tiag tuaj yeem txhais tau tias yog qhov ntsuas ntawm lub sijhawm teb rau qhov xwm txheej. Tom qab ib qho kev tshwm sim tshwm sim, lub kaw lus yuav tsum teb nyob rau hauv ib lub sij hawm uas yuav raug pom tseeb. Txawm li cas los xij, kev lag luam muaj cov cai nruj heev rau cov ntaub ntawv xa mus rau lub sijhawm tiag tiag, thiab cov ntaub ntawv hloov tshiab feem ntau ua tiav hauv kaum tawm ms. Thiab kuj vim yog CSMA/CD mechanism uas muaj nyob rau hauv Ethernet, thaum muaj teeb meem tshwm sim, cov ntaub ntawv yuav tsum tau retransmitted, uas yuav raug sim mus txog 16 zaug. Pom tseeb, qhov kev daws teeb meem daws teeb meem no los ntawm tus nqi ntawm lub sijhawm. Thiab ib zaug muaj kev cuam tshuam, txawm tias nws tsuas yog ob peb feeb xwb, nws yuav ua rau tag nrho cov khoom lag luam nres lossis txawm tias cov khoom siv thiab kev nyab xeeb ntawm tus kheej.

Zoo, cov ntsiab lus saum toj no tau sib koom los ntawm JHA TECH vim li cas kev lag luam lub nplhaib sib txuas yuav tsum siv rau hauv cov chaw lag luam? Cov lus qhia ntxaws txog qhov teeb meem no, kuv vam tias nws yuav pab tau rau txhua tus!