OPGW (Optical Ground Wire) imhando yetambo inoshandiswa muindasitiri yezvekufambiswa kwemashoko kufambisa data kuburikidza nefiber optic tekinoroji, uku ichipawo kufambisa kwemagetsi mumagetsi akakwira pamusoro petambo dzemagetsi.OPGW tambo dzakagadzirwa nepakati chubhu kana core, iyo yakatenderedza iyo imwe kana anopfuura akaturikidzana esimbi kana aluminiyamu waya, uye kunze kwekunze kwemafiber optical.Kuvakwa kwetambo dzeOPGW kunosiyana zvichienderana nekushandiswa uye nezvinodiwa zvemagetsi tambo system.
Kune matatu emhando mhando dzeOPGW tambo zvimiro:
Central Tube: Rudzi urwu rwetambo runosanganisira yepakati chubhu, iyo yakatenderedza iyo yakaiswa simbi waya kana aluminium alloy waya.Mafiber optical anobva aiswa muchubhu.Iyi dhizaini inobvumira kuchinjika kukuru uye inopa yakawanda nzvimbo kune optical fibers.
Layer Stranding: Mhando iyi yetambo ine akati wandei akaturikidzana esimbi kana aluminium waya dzakabatanidzwa pamwechete.Mafibisi optical anoiswa mukati me interstices pakati pewaya.Iyi dhizaini inopa simba rakawanda uye inonyanya kukodzera kune yakakwira tension application.
Unitube: Rudzi urwu rwetambo ine chubhu imwechete umo zvese zviri zviviri simbi kana aluminium waya uye optical fibers akaiswa.Iyi dhizaini inopa compact tambo iyo iri nyore kuisa.
OPGW tambo dzinogona zvakare kukamurwa zvichienderana nefiber count yavo, iyo inotangira pa12 kusvika 288 fibers.Sarudzo yefiber count inotsamira pane chaiyo application uye nezvinodiwa zvesimba remagetsi tambo system.
