E whakamahia ana te atanga coaxial BNC paerewa mō te tiaki uira o te pūnaha tirotiro ataata coaxial SD.

Tirohanga whānui o te hua

Ko te Network SPD (Surge Protective Device) he taputapu e whakamahia ana hei tiaki i ngā pūnaha whakawhitiwhiti kōrero mai i ngā pokanoa hiko pēnei i ngā ngaohiko ohorere, ngā ngaru, me ngā whiunga uira. He maha ngā wā ka tāutahia ēnei ki te pito whakauru o ngā raina whakawhitiwhiti kōrero hei ārai i te kino o te ngaohiko nui ki ngā taputapu, ki ngā pūnaha tairongo rānei.

Kei roto i te pūnaha whakawhitiwhiti kōrero ngā raina waea, ngā raina raraunga, ngā raina whatunga, me ētahi atu, e tūpono ana ki ngā tūmomo āhuatanga kino o te taiao pērā i te uira, nō reira me whai tikanga tiaki tika. Ko te mahi a te whatunga SPD he ārahi i te ngaohiko ohorere e whakaurua ana ki te pūnaha whakawhitiwhiti kōrero ki te whenua ina tae ki tētahi taumata morearea, hei tiaki i ngā taputapu mai i te kino.

I te wā e tāuta ana i te SPD whatunga, he mea nui kia whiriwhiria ngā hua e tika ana mō ngā āhuatanga o te raina waea me te whai i ngā tohutohu a te kaihanga mō te tāutanga tika. Mā tēnei ka taea e te pūnaha waea te tiaki pai i ngā taputapu i roto i ngā āhuatanga ohorere pērā i te uira, kia mau ai te pumau me te pono o te whakawhitiwhiti kōrero.

Tirohanga Whānui o te Hua

Ko te whatunga SPD he atanga RJ45 paerewa, he mea e tika ana mō te hono i ngā raina whatunga ki ngā pana, ngā teihana mahi, me ngā momo taputapu whakawhitiwhiti whatunga. Ina uru mai ngā pokanoa hiko pēnei i te ngaohiko ohorere, te uira rānei ki te raina whatunga, ka tere te tuku a te whatunga SPD i ēnei pokanoa ki te whenua hei tiaki i ngā taputapu e hono ana ki te whatunga mai i te kino.

I te wā e tāuta ana i tētahi SPD whatunga, ka whakauruhia ki roto i te tāuru o te raina whatunga hei ārai i te horapa o te ngaohiko nui mā roto i te raina whatunga ki ngā taputapu hono. Mā tēnei ka taea te whakarite i te tiakitanga whai hua o ngā taputapu whatunga i ngā āhuatanga ohorere pērā i te uira, me te whakapai ake i te pumau me te pono o te whatunga.

Tirohanga whānui o te hua

Ko te raupapa PHL-S SPD he taputapu i hangaia mō te tiaki i ngā taputapu parae pērā i ngā tuku hiko, ngā pana, ngā tohu auau, ngā taputapu whakawhitiwhiti kōrero, TC, RTD, me ētahi atu. Ka taea te whakamahi ki te I/O, DCS, PLC me ētahi atu taputapu i roto i te rūma whakahaere, e honoa ana mā te whakamahi i ngā pūnaha waea e rua me ngā pūnaha waea e toru. Nō reira, me whai tiakitanga whai hua hei ārai i te pānga o te ngaohiko uira, te ngaohiko nui rānei o te mahi.

PHL-TA-20/385/1P+N

Pūrere Tiaki Ngaru AC SPD (20kA)