20-Pair Drop Wire (VX) Terminal Box Amamojula
- Incazelo Yomkhiqizo
| Imininingwane Yemikhiqizo | |
| Isixhumi sentambo yokuwisa | |
| Ibanga lokulinganisa: | 0.4-1.05mm ububanzi |
| Ububanzi be-insulation: | 5mm ubukhulu obukhulu |
| Umthamo wokuqhuba wamanje | 20 A, 10 A ikhondakta ngayinye imizuzu eyi-10 okungenani ngaphandle kokubangela ukuguquguquka kwemojuli |
| Ukumelana ne-insulation | |
| Isimo sezulu esomile: | >10^12 Ω |
| Inkungu kasawoti (ASTM B117): | >10^10 Ω |
| Ukucwiliswa emanzini (izinsuku eziyi-15 kusixazululo se-3% se-NaCI): | >10^10 Ω |
| Izici zemishini | |
| Isisekelo:Isisekelo: | I-Polycarbonate RAL 7035 |
| Ikhava: | I-Polycarbonate RAL 7035 |
| I-screw yezindlu zokudonsa: | Ingxubevange yeZamac ene-lacquered ekhethekile |
| Umzimba wezindlu zokudonsa: | I-polycarbonate esobala |
| Umzimba: | I-Flame retardant (UL94) i-fiber glass reinforced polycarbonate |
| Faka abathintwayo: | Ithusi le-phosphor elihlanganisiwe |
| Oxhumana nabo abaphansi: | Ingxubevange ye-Cu-Zn-Ni-Ag |
| Oxhumana nabo abaqhubekayo: | Ithusi eliqinile elihlanganisiwe |
| Ama-Grommets: | I-EPDM |
| Imvelo | |
| (Emagunjini omile noma aswakeme ngaphandle kwebanga lokushisa lokufingqa) | |
| Okokugcina | -30 ~ 80℃ |
| Okokusebenza | -20 ~ 70℃ |
Ibhokisi liqukethe umzimba kanye nekhava elihlala ibhulokhi. Ukuhlinzekwa kokukhwezwa odongeni kufakwe emzimbeni webhokisi.
Isivalo sinezindawo zokuvula ezihlukahlukene, ezingakhethwa ngokwenani lendawo yokusebenza etholakalayo, futhi sifakwe nesigxivizo sokukhawulela ukungena kwamanzi.
Ama-grommets ahlinzekelwe ukufinyelela kocingo lokudonsa (2 x 2 ngokubala kokupheya okuncane kanye no-2 x 4 kumapheya angu-21 nangaphezulu).
Indlela yokukhiya ibhokisi ifakwe nge-stub yekhebula futhi iyasebenza ekuvaleni ibhokisi; ukuze uvule ibhokisi futhi kudingeka ukhiye okhethekile noma i-screwdriver kuye ngohlobo lokukhiya.
Ibhulokhi yetheminali ikhiqizwa ngokuhlukana bese isikulufa ebhokisini. Amabhulokhi angenziwa kusuka kumapheya ama-5 kuye kwangama-30 ngamayunithi angu-5 kanye netheminali yamapheya omshayeli nawo angahlinzekwa.
Amatheminali aphansi epheya ngalinye axhunywe ngogesi kusivikelo sekhebula kanye netheminali yangaphandle yaphansi. Iyunithi ivalwe nge-resin futhi uxhumano lwe-cable block luvalwe ngeshubhu elishwabana ukushisa.
Lezi zisetshenziswa ekunqamuleni izintambo zamanethiwekhi efoni esibili kumapheya ekhebula olayini ababhalisile. Isistimu yokuxhuma imojula ye-STB isetshenziselwa ukwenza ukuxhuma futhi ivumela amapheya ukuthi avikelwe ngokukhetha ngokusetshenziswa kwamamojula e-plug-in ngokumelene nama-overvoltage, ama-overcurrents, noma amaza angafuneki. Ukunikezwa kwamandla okuhlola kude kungenye inketho.
Amabhokisi e-interface we-UG/Aerial Networks
I-1.STB iyimojula yokuxhumana enokwethenjelwa kakhulu, eklanyelwe ukumelana nazo zonke izimo zezulu ezikhona.
Amaphuzu okusabalalisa
I-2.I-Watertight ngokuklama, inikeza isevisi engcono kakhulu yezinhlelo zokusebenza ezilandelayo:
Amadivayisi wokunqanyulwa kwekhasimende.
I-3.I-compact kakhulu, izilinganiso eziphelele zivumela ukufaka esikhundleni sesisombululo esivikelwe esikhona ngesixazululo sokuthembeka okuphezulu.
4.Alikho ithuluzi elikhethekile elidingekayo, kuphela ngomshayeli oyisikulufa ojwayelekile.
| Imininingwane Yemikhiqizo | |
| Isixhumi sentambo yokuwisa | |
| Ibanga lokulinganisa: | 0.4-1.05mm ububanzi |
| Ububanzi be-insulation: | 5mm ubukhulu obukhulu |
| Umthamo wokuqhuba wamanje | 20 A, 10 A ikhondakta ngayinye imizuzu eyi-10 okungenani ngaphandle kokubangela ukuguquguquka kwemojuli |
| Ukumelana ne-insulation | |
| Isimo sezulu esomile: | >10^12 Ω |
| Inkungu kasawoti (ASTM B117): | >10^10 Ω |
| Ukucwiliswa emanzini (izinsuku eziyi-15 kusixazululo se-3% se-NaCI): | >10^10 Ω |
| Izici zemishini | |
| Isisekelo:Isisekelo: | I-Polycarbonate RAL 7035 |
| Ikhava: | I-Polycarbonate RAL 7035 |
| I-screw yezindlu zokudonsa: | Ingxubevange yeZamac ene-lacquered ekhethekile |
| Umzimba wezindlu zokudonsa: | I-polycarbonate esobala |
| Umzimba: | I-Flame retardant (UL94) i-fiber glass reinforced polycarbonate |
| Faka abathintwayo: | Ithusi le-phosphor elihlanganisiwe |
| Oxhumana nabo abaphansi: | Ingxubevange ye-Cu-Zn-Ni-Ag |
| Oxhumana nabo abaqhubekayo: | Ithusi eliqinile elihlanganisiwe |
| Ama-Grommets: | I-EPDM |
| Imvelo | |
| (Emagunjini omile noma aswakeme ngaphandle kwebanga lokushisa lokufingqa) | |
| Okokugcina | -30 ~ 80℃ |
| Okokusebenza | -20 ~ 70℃ |
Ibhokisi liqukethe umzimba kanye nekhava elihlala ibhulokhi. Ukuhlinzekwa kokukhwezwa odongeni kufakwe emzimbeni webhokisi.
Isivalo sinezindawo zokuvula ezihlukahlukene, ezingakhethwa ngokwenani lendawo yokusebenza etholakalayo, futhi sifakwe nesigxivizo sokukhawulela ukungena kwamanzi.
Ama-grommets ahlinzekelwe ukufinyelela kocingo lokudonsa (2 x 2 ngokubala kokupheya okuncane kanye no-2 x 4 kumapheya angu-21 nangaphezulu).
Indlela yokukhiya ibhokisi ifakwe nge-stub yekhebula futhi iyasebenza ekuvaleni ibhokisi; ukuze uvule ibhokisi futhi kudingeka ukhiye okhethekile noma i-screwdriver kuye ngohlobo lokukhiya.
Ibhulokhi yetheminali ikhiqizwa ngokuhlukana bese isikulufa ebhokisini. Amabhulokhi angenziwa kusuka kumapheya ama-5 kuye kwangama-30 ngamayunithi angu-5 kanye netheminali yamapheya omshayeli nawo angahlinzekwa.
Amatheminali aphansi epheya ngalinye axhunywe ngogesi kusivikelo sekhebula kanye netheminali yangaphandle yaphansi. Iyunithi ivalwe nge-resin futhi uxhumano lwe-cable block luvalwe ngeshubhu elishwabana ukushisa.
Lezi zisetshenziswa ekunqamuleni izintambo zamanethiwekhi efoni esibili kumapheya ekhebula olayini ababhalisile. Isistimu yokuxhuma imojula ye-STB isetshenziselwa ukwenza ukuxhuma futhi ivumela amapheya ukuthi avikelwe ngokukhetha ngokusetshenziswa kwamamojula e-plug-in ngokumelene nama-overvoltage, ama-overcurrents, noma amaza angafuneki. Ukunikezwa kwamandla okuhlola kude kungenye inketho.
Amabhokisi e-interface we-UG/Aerial Networks
I-1.STB iyimojula yokuxhumana enokwethenjelwa kakhulu, eklanyelwe ukumelana nazo zonke izimo zezulu ezikhona.
Amaphuzu okusabalalisa
I-2.I-Watertight ngokuklama, inikeza isevisi engcono kakhulu yezinhlelo zokusebenza ezilandelayo:
Amadivayisi wokunqanyulwa kwekhasimende.
I-3.I-compact kakhulu, izilinganiso eziphelele zivumela ukufaka esikhundleni sesisombululo esivikelwe esikhona ngesixazululo sokuthembeka okuphezulu.
4.Alikho ithuluzi elikhethekile elidingekayo, kuphela ngomshayeli oyisikulufa ojwayelekile.
