Kwiinkqubo zokuva iifayibha ze-optical ezisasazwe, intambo ye-optical ngokwayo yinto yokuva, kwaye "ukudluliselwa" kunye "nengqiqo" zidibene. Intambo ye-sensor ineentlobo ngeentlobo zesakhiwo se-metal armor kunye ne-polymer material sheathing. Intambo ye-sensor eyenzelwe ngokukodwa ayinakudlulisa ubushushu/ukuguquka kwangaphandle ngokukhawuleza, kodwa ikwakhusela ngempumelelo i-optical fiber ngaphakathi kwentambo, efanelekileyo kwiimfuno zokusetyenziswa kwemizi-mveliso eyahlukeneyo.
Intambo yokuva ubushushu engeyonsimbi luhlobo lwentambo yesensa eyenzelwe ngokukodwa indawo yokulinganisa ubushushu enentsimi yombane enamandla kunye nentsimi yemagnethi enamandla. Intambo ye-fiber optic isebenzisa isakhiwo setyhubhu ye-beam ephakathi engeyonsimbi, eyenziwe yityhubhu ye-beam egcwele ioyile ye-PBT, intambo ye-aramidon kunye ne-external sheath, elula kwaye isebenzayo. Olu hlobo lwentambo luneempawu ezintle zokukhanya, alunamanzi amaninzi, alunazo izixhobo zesinyithi kunye nezinye izibonelelo, ezifanelekileyo kakhulu kwizicelo zokulinganisa ubushushu bekhebula le-voltage ephezulu kwiityhuna zekhebula/iindlela zepayipi.
Intambo yokuva ubushushu engeyoyesinyithi
Intambo yokuva ubushushu enezixhobo zesinyithi isebenzisa uyilo oluphindwe kabini olunamandla aphezulu, oluneempawu ezintle zokutsala kunye nokucinezela. Intambo ye-fiber optic isebenzisa isakhiwo setyhubhu ye-beam ephakathi, eyenziwe yityhubhu egcwele ioyile ye-PBT, umcu wentsimbi ojikelezayo, intambo ye-aramid, inethi elukiweyo yesinyithi, intambo ye-aramid kunye ne-sheath yangaphandle. Olu hlobo lwentambo luneempawu ezintle kakhulu zokukhanya, ukumelana namanzi aphezulu, amandla aphezulu okutsala/ukucinezela, ukuguquguquka okuhle, uluhlu olubanzi lokusetyenziswa kobushushu njalo njalo. Ukongeza, i-sheath yangaphandle isebenzisa i-polymer ephezulu yokuqhuba ubushushu ukuphucula isantya sokuphendula kwe-fiber optical kubushushu bangaphandle, efanelekileyo kwizicelo zokulinganisa ubushushu ezifana neetyhubhu zekhebula kunye nemibhobho yeoyile.
Intambo yokuva ubushushu egqunywe ngentsimbi
I-sheath yangaphandle yentambo ye-optical exineneyo eyenziwe nge-polymer ephezulu, i-sensing fiber iqhagamshelwe ngokusondeleyo kwi-sheath yangaphandle, kwaye i-strain yangaphandle ingadluliselwa kwi-sensing fiber yangaphakathi ngesingxobo esikhuselayo. Inokuguquguquka okuhle, uyilo olulula, kunye namandla okuxinana ngokubanzi kunye nokucinezelwa koomatshini, okufanelekileyo kwi-indoor occupation okanye ngaphandle okungenamngcipheko omkhulu wempembelelo yangaphandle. Njengokujonga i-cable tunnel/pipe corridor settlement.
Intambo yokuva ubunzima epakishwe kakuhle
· Ngokusekelwe kwiphakheji ye-polymer sheath ephezulu, inokumelana nempembelelo yamandla asezantsi;
· Iyathambile, ithambile, kulula ukuyigoba, akulula ukuyiqhekeza;
· Ingaxhonywa kumphezulu wento elinganisiweyo ngendlela yokuncamathelisa, kwaye inamathele kakhulu kwinto elinganisiweyo kwaye inokulungelelaniswa okuhle kokuguquguquka;
· I-Anti-corrosion, i-insulation, ukumelana nobushushu obuphantsi;
· Ukumelana kakuhle nokuguguleka kwesingxobo sangaphandle.
Intambo yefayibha yoxinzelelo oluqinisiweyo ikhuselwe ngumaleko wezinto ezininzi zokuqinisa (ucingo oluxineneyo lwethusi okanye i-polymer eqinisiweyo ye-FRP), kwaye izinto zokupakisha zesheath yangaphandle ziyi-polymer ephezulu. Ukongezwa kwezinto zokuqinisa kuphucula ngokufanelekileyo amandla okuxinana kunye nokucinezela kwentambo ye-strain optical, efanelekileyo kwiindlela zokubeka intambo ye-optical efihliweyo ngqo okanye enamathele kumphezulu, kwaye inokumelana nempembelelo kubandakanya inkqubo yokugalela ikhonkrithi, kwaye isetyenziswa kakhulu kwibhulorho, ekuhlalisweni kwemigudu, ekuwisweni komhlaba okuma kwithambeka nakwezinye izihlandlo ezinzima zokujonga.
Intambo yokuva ubunzima ephuculweyo
· Ngokusekelwe kwisakhiwo esifana nentambo ejijekileyo, imicu emininzi yezinto eziqinisa amandla aphezulu iphucula ngokufanelekileyo amandla okuxinana nokucinezela kwentambo;
· Ukuguqulwa kwangaphandle kulula ukukudlulisela kwi-optical fiber;
· Ithambile, kulula ukuyigoba, akulula ukuyiqhekeza;
· Ingafakwa kwikhonkrithi ngokuyingcwaba ngqo ukujonga utshintsho lwangaphakathi loxinzelelo lwesakhiwo;
· Ayinamhlwa, ayinamanzi, ayimelani nobushushu obuphantsi;