Kweli xesha lanamhlanje lophuhliso olukhawulezayo lwedijithali, ukubaluleka kweziseko zonxibelelwano zothungelwano njengelitye lembombo lokuxhasa ukusebenza kakuhle kwamashishini kunye nokuhamba kakuhle kwedatha kuyabonakala. Phakathi kwezixhobo ezininzi zenethiwekhi, utshintsho zizixhobo eziphambili ezidibanisa i-vari...

Ngokukhula ngokukhawuleza kobukrelekrele bokwenziwa kunye nedatha yeziko ledatha, imfuno yesantya esiphezulu, ukuhanjiswa kwedatha ephezulu kuyanda, nto leyo eqhubela phambili uphuhliso kunye nokusetyenziswa kweemodyuli ze-SFP. Imodyuli ye-SFP yincinci eshushu-etshintshayo ...

Njengendawo ebalulekileyo yezothutho kuluntu lwanamhlanje, isikhululo seenqwelomoya asikho nje indawo yokuqala kunye nesiphelo sokuhamba, kodwa kunye nekhonkco elidibanisa ihlabathi. Ngenkqubela phambili eqhubekayo yetekhnoloji, izikhululo zeenqwelo moya zikwaqhuba ngokuqhubekekayo ukusebenzisa idijithali...

Yonke inkqubo ye-PCB engenanto yebhodi edlula kwindawo ephezulu ye-SMT ize idlule kwiplagi ye-DIP ibizwa ngokuba yi-PCBA. I-PCBA yi-PCB enamacandelo aqhotyoshelweyo.

Xa kuthelekiswa nokutshintsha okuqhelekileyo, iiswitshi ze-DIN-kaloliwe zincinci kwaye zixinene ngakumbi kuyilo, ngoko zinokufakwa kwi-chassis eyahlukeneyo ngokulula ngakumbi. Ngexesha elifanayo, ukutshintshwa kwe-rail-mounted switch nayo ineempawu zokufakela umzila kaloliwe, onokuthi ufakwe ngokulula kwi-chassis eyahlukeneyo kwaye ifanelekile kwiindawo ezahlukeneyo.

I-JHA-MIWS4GS2400H iswitshi ye-Ethernet yeshishini elihexayo nelithembekileyo eyenzelwe ukuhlangabezana neemfuno ezibangwayo zeemeko ezingqongileyo. Ibandakanya izixhobo ze-industrial-grade kunye ne-19-intshi yokuyila i-rack, i-switch inokumelana noluhlu olubanzi lweqondo lokushisa kwaye inikezela ngokuphindwe kabini ukunikezelwa kwamandla ombane ukwenzela ukuthembeka okwandisiweyo.

Ngexesha apho iteknoloji iguquka ngokukhawuleza kwaye imfuno yoqhagamshelwano oluthembekileyo lwenethiwekhi inkulu kunangaphambili, i-Shenzhen JHA Technology Co., Ltd. ngokuzingca isungula i-JHA-MIWS6GS2408H, i-high-performance, i-high-effective high-end elawulwayo yokutshintsha kwe-Ethernet yoshishino. Yenzelwe iimeko ezinzima kunye nezifunayo, olu tshintsho lwe-industrial-grade lubonelela abasebenzisi nge-8 10/100/1000Base-T (X) Ethernet ports, 24 1000Base-X SFP slots, kunye ne-6 10G SFP + slots.

I-Shenzhen JHA Technology Co., Ltd, iminyaka eyi-15 enamava emhlabeni jikelele kwizisombululo zonxibelelwano lwedatha yeshishini, iguqula ishishini lokutshintsha kwenethiwekhi ngemveliso yabo yamva nje, i-JHA-MIW4G024H. Lo msebenzi ophezulu, oneendleko eziphezulu ze-ma...

Intshayelelo: Kweli xesha lanamhlanje lokwanda kweemfuno zokucupha, iikhamera zeCCTV ziye zaba lukhetho oludumileyo ngenxa yokuba bhetyebhetye kunye nokuba lula kwazo. Ukuhlanganiswa kweenguqu ze-PoE ngaphakathi kwenkqubo yeCCTV ivumela ukuhanjiswa kwedatha kunye namandla ngokungenamthungo, okwenza inkqubo yokufakela isebenze ngakumbi kwaye ingabizi. Eli nqaku liza kuphonononga iingenelo zokusebenzisa ukutshintshwa kwe-PoE kwiinkqubo zeCCTV, kugxininise ukuphakama kwabo ngokubhekiselele kwizinto ezilula kunye nokugcinwa kweendleko. Iikhamera zeCCTV: ISisombululo esiSiguquguqukayo Iikhamera zeCCTV ziguqule indlela esiphumeza ngayo iinkqubo zokhuseleko. Ukubonelela ngenkululeko kwizithintelo zokudityaniswa kweengcingo, ezi khamera ziguquguquka kakhulu kwaye zinokubekwa kuyo nayiphi na indawo ngaphandle kokuphazamiseka kocingo olongezelelweyo.

Kule mihla yedijithali, ukuba nesiseko sothungelwano esithembekileyo, esisebenzayo kubalulekile kumashishini ukuze aphumelele kwaye ahlale ekhuphisana. Enye yezinto eziphambili zenkqubo yenethiwekhi eyomeleleyo yi-industrial Ethernet switch. Olu tshintsho ludlala indima ebalulekileyo ekudluliseleni idatha ukusuka kwinethiwekhi ukuya kwindawo yokuphela kwayo ngokutshintshwa kwepakethi, ukuqinisekisa unxibelelwano oluhle kunye nolungenakuphazamiseka. Kwinkampani yethu, siyakuqonda ukubaluleka kwesiseko senethiwekhi esomeleleyo kumashishini kuwo onke amashishini. Yiyo loo nto sinikezela nge-JHA-MIGS28H-WEB, isitshixo esikrelekrele esilawulwa yiWeb Ethernet esibonelela ngesisombululo soqoqosho kwiimfuno zakho ze-Ethernet. Iyilwe ngetekhnoloji yamva nje kunye neempawu eziphambili, olu tshintsho lufanelekile kumashishini ajonge ukonyusa ukusebenza kwenethiwekhi.