Emva kweminyaka yophuhliso, itekhnoloji yokuvelisa iintambo zokukhanya sele ikhulile kakhulu. Ukongeza kwiimpawu ezaziwayo zolwazi olukhulu kunye nokusebenza kakuhle kokuhanjiswa, iintambo ze-optical nazo ziyafuneka ukuba zibe neenzuzo zobukhulu obuncinci kunye nobunzima obulula. Ezi mpawu zentambo ye-optical zihambelana ngokusondeleyo nokusebenza kwe-fiber optical, idizayini yesakhiwo se-cable optical kunye nenkqubo yokuvelisa, kwaye ihambelana ngokusondeleyo nezinto ezahlukeneyo kunye neempawu ezenza i-cable optical cable.
Ukongeza kwimicu ye-optical, ezona zixhobo ziphambili kwiintambo ze-optical zibandakanya iindidi ezintathu:
1. Izinto zePolymer: imathiriyeli yetyhubhu eqinile, imathiriyeli yetyhubhu ye-PBT, imathiriyeli ye-PE sheath, imathiriyeli ye-PVC ye-sheath, i-ointment yokuzalisa, iteyiphu yokuthintela amanzi, i-polyester tape
2. Izinto ezihlanganisiweyo: iteyiphu edibeneyo ye-aluminium-iplastiki, iteyiphu edibeneyo yentsimbi-yeplastiki
3. Izinto zensimbi: ucingo lwentsimbi
Namhlanje sithetha ngeempawu zezinto eziphambili zezinto ezibonakalayo kwikhebula le-optical cable kunye neengxaki ezinokuthi zenzeke, ngethemba lokuba luncedo kubavelisi bentambo ye-optical.
1. Izinto zetyhubhu eziqinileyo
Uninzi lwezixhobo zokuqala zetyhubhu eziqinileyo zazisetyenziselwa inayiloni. Inzuzo kukuba inamandla athile kunye nokumelana nokugqoka. Ukungalungi kukuba inkqubo yokusebenza ihlwempuzekile, iqondo lokushisa lincinci, kunzima ukulawula, kwaye ixabiso liphezulu. Okwangoku, kukho izinto ezintsha ezikumgangatho ophezulu kunye nexabiso eliphantsi, ezifana ne-PVC eguquliweyo, i-elastomers, njl. Ukusuka kwimbono yophuhliso, i-flame retardant kunye ne-halogen-free material yi-trend engenakuphepheka yezinto eziphathekayo ze-tube. Abavelisi beentambo ze-Optical kufuneka banikele ingqalelo kule nto.
2. I-PBT impahla ye-tube ekhululekile
I-PBT isetyenziswa ngokubanzi kwi-tube evulekileyo ye-fiber optical ngenxa yeempawu zayo ezintle kakhulu kunye nokumelana nemichiza. Uninzi lweempawu zalo zihlobene ngokusondeleyo nobunzima bemolekyuli. Xa ubunzima bemolekyuli bukhulu ngokwaneleyo, amandla okuqina, amandla okuguquguquka, amandla empembelelo aphezulu. Kwimveliso yokwenene kunye nokusetyenziswa, ingqwalasela kufuneka ihlawulwe ekulawuleni ukuxhatshazwa kwentlawulo ngexesha lekhebula.
3. Ukuzalisa i-ointment
I-fiber ebonakalayo ivakalelwa kakhulu kwi-OH-. Amanzi kunye nomswakama uya kwandisa i-micro-cracks ebusweni be-fiber optical, okubangelwa ukuhla okukhulu kwamandla e-fiber optical. I-hydrogen eyenziwa yi-chemical reaction phakathi kokunyakama kunye nezinto zetsimbi iya kubangela ukulahleka kwe-hydrogen ye-fiber optical kwaye ichaphazele umgangatho wentambo ye-fiber optical. Ngoko ke, i-hydrogen evolution yisalathisi esibalulekileyo se-ointment.
4. Iteyiphu yokuthintela amanzi
I-tape yokuthintela amanzi isebenzisa i-adhesive ukuze ibambelele kwi-resin efunxa amanzi phakathi kwemigangatho emibini yeendwangu ezingalukwanga. Xa amanzi engena ngaphakathi ngaphakathi kwekhebula le-optical, i-resin efakwe emanzini iya kuthatha ngokukhawuleza amanzi kwaye yandise, igcwalise izikhewu zekhebula le-optical, ngaloo ndlela ithintele amanzi ukuba aqhube ixesha elide kunye ne-radially kwikhebula. Ukongeza kokuchasana kakuhle kwamanzi kunye nokuzinza kweekhemikhali, ukuphakama kokuvuvukala kunye nesantya sokufunxa amanzi ngexesha leyunithi zizona zibonakaliso ezibalulekileyo zetape yokuthintela amanzi.
5. Iteyiphu yeplastiki yentsimbi yentsimbi kunye ne-aluminiyam yeplastiki ehlanganisiweyo
Iteyiphu yentsimbi yeplastiki ehlanganisiweyo kunye ne-aluminium yeplastiki edibeneyo ye-tape kwintambo ye-optical idla ngokusonga i-longitudinal i-armored nge-corrugated, kwaye yenza i-sheath ebanzi kunye ne-PE yangaphandle ye-PE. Amandla e-peel ye-tape yensimbi / i-aluminium foil kunye nefilimu yeplastiki, amandla okutywinwa kobushushu phakathi kweeteyipu ezidibeneyo, kunye namandla okudibanisa phakathi kwe-tape edibeneyo kunye ne-PE yangaphandle ye-sheath inempembelelo enkulu ekusebenzeni okubanzi kwentambo ye-optical cable. Ukuhambelana kwegrisi nako kubalulekile, kwaye ukubonakala kwetape edibeneyo yesinyithi kufuneka ibe tyaba, icoceke, ingabi naburrs, kwaye ingabi namonakalo kumatshini. Ukongeza, kuba iteyiphu yesinyithi yeplastiki yentsimbi kufuneka isongelwe ngokude ngokufa kwesizing ngexesha lemveliso, ukufana kobunzima kunye namandla oomatshini kubaluleke kakhulu kumenzi wentambo yokubona.
Ixesha lokuposa: Oct-19-2022