Chingwe cha foni cha Cat3 pamtengo wa fakitale, mapeyala 10, 20, 100 ndi 300.
Tili okondwa kuyankha mafunso aliwonse, chonde titumizireni mafunso ndi maoda anu.
tsatanetsatane wa malonda
Zithunzi
Magawo
| dzina la chinthu | chingwe cha foni chamkati chokhala ndi maawiri ambiri |
| Miyezo yotumizira | YD / T838.4-2003 |
| Jekete | PVC / LSZH |
| Zipangizo za dalaivala | Mkuwa wopanda kanthu |
| Kondakitala wa OD | 0,4 mm / 0,5 mm / 0,6 mm |
| Wokhala ndi zida | Tepi ya aluminiyamu |
| Zinthu zotetezera kutentha | MAPHUNZIRO AZOLIMBITSA THUPI |
| Mtundu wa jekete | Imvi yakuda |
| Chitsanzo cha momwe zinthu zilili | Katundu |
| Nambala yaikulu | 200 |
| Ngati mupereka chitsanzo chaulere | INDE |
| Phukusi | Chokulungira chamatabwa kapena chopangidwa mwamakonda |
Zambiri
Chiyambi cha Zamalonda
Chingwe cha foni chokhala ndi ma conductor ambiri ndi chingwe cholumikizirana chokhala ndi ma conductor ambiri okhala ndi ma conductor angapo opindika, nthawi zambiri pakati pa ma conductor 25 ndi 2400, chophimbidwa ndi insulation yoteteza komanso jekete lakunja. Chopangidwa kuti chitumizidwe mawu/data yochuluka kwambiri, chimathandizira ma analog/digital signaling ochepa chifukwa cha mawonekedwe a ma conductor awiri. Chogwiritsidwa ntchito kwambiri m'ma network a foni yam'mbuyo, nyumba zamalonda, ndi mayunitsi okhala ndi nyumba zambiri, chimatsimikizira kulumikizana kodalirika pamtunda wautali. Zipangizo zimaphatikizapo polyethylene insulation, PVC jekete, ndi mawaya amkuwa 24 AWG. Kapangidwe kake ka modular kamapangitsa kuti kukhazikitsa ndi kufalikira kukhale kosavuta, pomwe njira zotetezera zimawonjezera kukana kwa EMI. Kapangidwe kameneka kakadali kofunikira kwambiri pamakina akale komanso kuphatikiza kwamakono kwa LAN/DSL.
Mawonekedwe
Zingwe zazikulu za foni zimakhala ndi mawiri awiri a mkuwa opindika pakati pa 25 ndi kupitirira 1200 (24 AWG) okhala ndi polyethylene/PVC insulation. Zopangidwira maukonde a mawu ndi deta, zimachepetsa kulankhulana kudzera mu chitetezo ndi mawonekedwe opindika, kuthandizira POTS, DSL, ndi VoIP patali.
Mapulogalamu
Zingwe zazikulu za foni zimakwaniritsa zosowa za matelefoni okhala ndi anthu ambiri: ma network a msana, nyumba zokhala ndi anthu ambiri obwereka, opereka chithandizo cha intaneti, ndi makina a pasukulupo. Amagawa mawu/deta kuchokera ku maofesi akuluakulu kwa ogwiritsa ntchito, kuthandizira mautumiki a analog/digital monga POTS, DSL, ndi VoIP m'malo amkati ndi akunja.