Izixhobo zoKhuseleko zeSiginali yeNethiwekhi
- Imiqobo yoKhuseleko eKwanti
- Izalathisi zoMqondiso
- Izixhobo eziKhuselekileyo eziKhuselekileyo
- uKhuseleko loKhuseleko
- I-Isolated Intelligent I/O Modyuli
- Amasango akrelekrele
- IiTransceivers zeDatha yoMsebenzi
- Abahlalutyi beNdawo yombethe kwi-Intanethi
- Iimodyuli zokuFumana idatha
- HART data converter
PHL-T-RJ11 Network SPD (Inethiwekhi yomnxeba)
Isishwankathelo semveliso
INethiwekhi ye-SPD (Isixhobo soKhuseleko seSurge) sisixhobo esisetyenziselwa ukukhusela iinkqubo zothungelwano ngocingo kuphazamiseko lombane olufana nombane ombane wequbuliso, ukushukuma, kunye nokubetha kombane. Ngokuqhelekileyo zifakwe ekupheleni kwegalelo leentambo zonxibelelwano ukuthintela umonakalo ogqithiseleyo kwisixhobo esibuthathaka okanye iinkqubo.
Inkqubo yezonxibelelwano ibandakanya iingcingo zomnxeba, iingcingo zedatha, iintambo zenethiwekhi, njl. njl., ezihlala zijongene neengozi zeentlekele zendalo ezifana nombane, ngoko ke zifuna amanyathelo afanelekileyo okukhusela. Umsebenzi womnatha we-SPD kukukhokela amandla ombane ngequbuliso aqaliswe kwinkqubo yonxibelelwano ngomnxeba emhlabeni xa efikelela kwinqanaba eliyingozi, ukwenzela ukukhusela izixhobo emonakalweni.
Xa ufaka i-SPD yenethiwekhi, kubalulekile ukukhetha iimveliso ezifanelekileyo kwiimpawu zomgca wonxibelelwano kwaye ulandele imiyalelo yomenzi wofakelo olufanelekileyo. Oku kunokuqinisekisa ukuba inkqubo yonxibelelwano lomnxeba inokukhusela ngokufanelekileyo izixhobo kwiziganeko zequbuliso ezifana nombane, ukuqinisekisa ukuzinza nokuthembeka konxibelelwano.
PHL-T-RJ45 Network SPD (inethiwekhi ye-Ethernet)
Product Overview
Inethiwekhi ye-SPD ngokuqhelekileyo ine-interface ye-RJ45 esemgangathweni, efanelekileyo ukudibanisa imigca yenethiwekhi ukuya kutshintshi, iindawo zokusebenza, kunye nezixhobo ezahlukeneyo zonxibelelwano lwenethiwekhi. Xa ukuphazamiseka kombane okufana nombane wequbuliso okanye ukubetha kombane kungena kumgca womnatha, i-SPD yenethiwekhi ngokukhawuleza iqondisa ezi ziphazamiso emhlabeni ukukhusela izixhobo eziqhagamshelwe kwinethiwekhi kumonakalo.
Xa ufaka i-SPD yenethiwekhi, ngokuqhelekileyo ifakwe kwigalelo lomgca wenethiwekhi ukuthintela ukugqithiswa kwe-overvoltage ekusasazeni ngomgca womnatha kwizixhobo ezixhunyiwe. Oku kunokuqinisekisa ukukhuselwa okusebenzayo kwezixhobo zenethiwekhi kwiziganeko zequbuliso ezifana nombane, kunye nokuphucula ukuzinza nokuthembeka kwenethiwekhi.
PHL-T-BNC Network SPD (inethiwekhi yevidiyo)
Ujongano oluqhelekileyo lwe-BNC lwe-coaxial lusetyenziselwa ukhuseleko lombane lwe-SD coaxial inkqubo yokucupha ividiyo.
