Surge yo Kurinda Moderi Ibikoresho bihuza
Surge yo Kurinda Moderi Ibikoresho bihuza
Umuyoboro wa POE urinda umutekano ukoreshwa mukurinda amashanyarazi ya AC / DC hamwe nibimenyetso byurusobe rwibikoresho bya neti ya POE, bityo bigakurura neza ingaruka zingufu zatewe no kwiyongera, no kwinjiza ingufu mubutaka binyuze mumigozi yubutaka. Igishushanyo mbonera cyibikorwa byinshi bigabanya ikiguzi cyo kurinda no kugorana, bizigama umwanya wo kwishyiriraho, kandi bitezimbere cyane ingaruka zo kurinda kamera.
Ibimenyetso byumurabyo ni ubwoko bwokwirinda, nikintu cyingenzi cyo kurinda imbere. Muri iki gihe cyiterambere ryihuse ryikoranabuhanga ryamakuru, ikoreshwa ryibikoresho byo kurinda inkuba biramenyerewe cyane, kandi byahawe agaciro na buri wese. Hariho ubwoko bwinshi bwibimenyetso byumurabyo, bigomba guhuzwa neza ukurikije ibikenewe.
Kurinda amakuru yumurabyo kurinda urwego rwo hasi rwibimenyetso, harimo igikoresho cyo gukingira insinga za tereviziyo ya televiziyo, igikoresho cyo gukwirakwiza imirabyo ikwirakwizwa, igikoresho cyo gutumanaho umurongo w’itumanaho, igikoresho cyo gukingira ibyuma bya antenna, ibikoresho byo kurinda inkuba.
(1) Kurinda ibanze ibimenyetso
Kurinda ibimenyetso byombi birinda (gukabya gukabya gukingira) birinda sisitemu nibikoresho. Umuvuduko wapimwe ni 100vac / DC, kandi isimax isohoka ya ismax ya buri murongo ni 10kA (8 ~ 20 A) μ s) Igihe cyo gusubiza kiri munsi ya 10ns.
Kumurongo w'amashanyarazi, imirongo yerekana ibimenyetso (analog na digitale), kurugero, 110VAC / DC kubikoresho bya terefone; Igenzura nigikoresho cyimirongo hamwe numurongo wamakuru ni 12V DC / 8V AC na 24V DC / 15V AC. ibimenyetso byumurabyo ufata AD / kz-24 bizashyirwaho. LH ikurikirana yibikoresho birinda (muri make: SPD, alias: surge protector, surge arrester) irakwiriye muruganda nkimari ya leta nubwishingizi bwa mudasobwa yabakiriye, mudasobwa ya terefone, seriveri ya modem na transceiver ubutumwa bwohereza insinga za 9,15 pim cyangwa umugozi wa kure-sensing, kure-teting ya D yuburyo bwa interineti igikoresho.lt bizagabanya kugabanya ibibazo bya software hamwe nibikoresho byo kuza gutungurwa.
Ibisobanuro by'icyitegererezo
|
MODELI: LH-DB9 |
LH | Umurabyo utoragura urinda |
| DB9 | DB9; 9-pin; DB25; 25-pin |
Igishushanyo mbonera
Ibikoresho bya tekiniki
|
Icyitegererezo |
LRWS-POE / 100 |
|
|
|
Igice cy'urusobe |
Igice cy'ingufu |
|
Ikigereranyo cyo gukora voltage Un |
5V |
48V |
|
Ntarengwa ikomeza gukora voltage Uc |
8V |
68V |
|
Ikigereranyo cyo gukora IL |
300mA |
2A |
|
Amazina asohoka muri (8 / 20us) |
5KA |
|
|
Imax isohoka cyane Imax (8 / 20us) |
10KA |
|
|
Urwego rwo Kurinda Hejuru |
≤15V |
≤110V |
|
Igipimo ntarengwa cyo kohereza V. |
1000Mbps |
- |
|
Gutakaza |
≤0.2dB |
- |
|
Igihe cyo gusubiza tA |
≤1ns |
|
|
Ubushyuhe bwo gukora T. |
-40 ~ + 85 ℃ |
|
|
Rinda insinga yibanze |
1、2、3、6 |
(4、5) 、 (7、8) |
1. Mbere yuko umugozi urinda umugozi uhuza ibikoresho bikingiwe, ingufu zigomba kuzimwa, kandi gukora bizima birabujijwe rwose.
2. Yashyizwe murukurikirane hagati yumurongo wibikoresho bikingiwe, guhuza interineti bigomba kuba byizewe, kandi umurinzi wa surge afite ibitekerezo (IN) nibisohoka (OUT). Ibisohoka bisohoka bihujwe nibikoresho bikingiwe, ntugahuze inyuma. Bitabaye ibyo, umurinzi urinda ibyangiritse mugihe inkuba ikubise, kandi ibikoresho ntibizarindwa neza (reba igishushanyo mbonera).
3. Umugozi wubutaka (PE) ugomba guhuzwa neza ninsinga zubutaka bwa sisitemu yo gukingira, kandi uburebure bugomba kuba bugufi kugirango bigerweho neza.
4. Ibikoresho bigomba guhagarikwa mugihe ushyiraho insinga kugirango wirinde kwangirika kubikoresho bitewe no kwinjiza amashanyarazi akomeye nko gusudira amashanyarazi kuva kumutwe.
5. Huza umugozi wubutaka bwokwirinda hamwe nigikonoshwa cyicyuma cyibikoresho mukubitaka.
6. Mugihe cyo gukoresha, kurinda surge bigomba gupimwa buri gihe. Niba binaniwe, bigomba gusanwa cyangwa gusimburwa mugihe kugirango umutekano wibikoresho bikingiwe.
7. Abatari abanyamwuga ntibagomba kubisenya.
