Umugozi wa optique fibre fibre yabugenewe kubidukikije byinyanja, itanga amakuru ahamye kandi yizewe. Ntabwo zikoreshwa gusa mu itumanaho ryimbere mu bwato ahubwo zirakoreshwa cyane mu itumanaho ry’inyanja no guhererekanya amakuru ku mbuga za peteroli na gaze ku nyanja, bigira uruhare runini muri sisitemu y’itumanaho rya kijyambere. Kugirango ibikorwa bya offshore bihamye, insinga za fibre optique zo mu nyanja zagenewe kuba zidafite amazi, zidashobora guhangana n’umuvuduko, zidashobora kwangirika, zikora neza, kandi zoroshye.
Mubisanzwe, imiterere yinsinga za fibre optique zirimo byibura fibre fibre, sheath, layer armour, na jacket yo hanze. Kubishushanyo bidasanzwe cyangwa porogaramu, insinga ya optique ya fibre fibre irashobora gusiba ibirwanisho hanyuma igakoresha ibikoresho birwanya kwambara cyangwa ikoti ryihariye ryo hanze. Byongeye kandi, kugirango uhuze nibidukikije bitandukanye, insinga ya fibre optique irashobora kandi gushiramo ibice birinda umuriro, abanyamuryango bo hagati / bongerera imbaraga, hamwe nibindi bintu bibuza amazi.
(1) Igice cya Fibre optique
Igice cya fibre nikintu cyibanze cyibikoresho byo mu nyanja ya optique, birimo fibre imwe cyangwa nyinshi.
Fibre optique nigice cyibanze cyumugozi, mubisanzwe bigizwe nintangiriro, kwambika, no gutwikira, hamwe nuruziga ruzengurutse. Intangiriro, ikozwe muri silika-yera cyane, ishinzwe kohereza ibimenyetso bya optique. Kwambika, kandi bikozwe muri silika-isukuye cyane, izengurutse intangiriro, itanga ubuso bugaragara hamwe no kwigunga kwa optique, ndetse no kurinda imashini. Igifuniko, igice cyo hejuru cya fibre, gikozwe mubikoresho nka acrylate, reberi ya silicone, na nylon, birinda fibre kwangirika no kwangirika kwa mashini.
Fibre optique isanzwe ishyirwa mubice bimwe (urugero, G.655, G652D) hamwe na fibre yuburyo bwinshi (urugero, OM1-OM4), hamwe nibikorwa bitandukanye byo kohereza. Ibyingenzi byingenzi byoherejwe birimo kwaguka kwinshi, kwaguka kwinshi, kwerekana neza kwangirika, kubara kwinshi, hamwe na coefficient de dispersion ntarengwa, bigena imikorere nintera yo kohereza ibimenyetso.
Fibre izengurutswe nigituba cyoroshye cyangwa gifatanye kugirango bigabanye intera hagati ya fibre ningaruka z’ibidukikije. Igishushanyo mbonera cya fibre itanga amakuru neza, kikaba igice cyibanze kandi gikomeye cyinsinga za fibre optique.
(2) Urupapuro
Icyatsi cya fibre nikintu cyingenzi cyumugozi, kirinda fibre optique. Ukurikije imiterere, irashobora kugabanywamo ibifaru bifatanye kandi byoroshye.
Imiyoboro ya bffer ikozwe mubusanzwe ikozwe mubikoresho nka polypropilene resin (PP), chloride polyvinyl (PVC), hamwe na halogen idafite flame-retardant polyethylene (HFFR PE). Imiyoboro ifatanye cyane ifata neza hejuru ya fibre, ntisigare icyuho gikomeye, kigabanya kugenda kwa fibre. Uku gukingira gukomeye gutanga uburinzi butaziguye kuri fibre, kurinda ubuhehere no gutanga imbaraga zumukanishi no kurwanya kwivanga hanze.
Imiyoboro ya buffer irekuye ikozwe muburyo buhanitsePBTplastiki, yuzuyemo gel-ifunga amazi kugirango itange umusego no kurinda. Imiyoboro irekuye itanga ibintu byoroshye kandi birwanya umuvuduko ukabije. Gele ifunga amazi ituma fibre igenda yisanzuye mumiyoboro, byoroha gukuramo fibre no kuyitaho. Iratanga kandi ubundi buryo bwo kwirinda ibyangiritse n’ubushuhe, bikarinda umutekano n’umutekano wa kabili ahantu h’ubushuhe cyangwa amazi.
(3) Intwaro
Ikirwanisho c'intwaro giherereye imbere mu ikoti ryo hanze kandi gitanga ubundi buryo bwo gukingira imashini, birinda kwangirika kwumubiri wa fibre optique. Ubusanzwe ibirwanisho bikozwe mubyuma byuma (GSWB). Imiterere ikozwe neza itwikiriye umugozi hamwe ninsinga zicyuma, mubisanzwe hamwe nigipimo kiri munsi ya 80%. Imiterere yintwaro itanga uburinzi buhanitse kandi bukomeye, mugihe igishushanyo mbonera gikora neza kandi gihinduka radiyo ntoya (radiyo ifite imbaraga zo kugorora radiyo ya fibre optique ni 20D). Ibi bituma bikwiranye na porogaramu zisaba kugenda kenshi cyangwa kunama. Ikigeretse kuri ibyo, ibyuma bya galvaniside bitanga imbaraga zo kurwanya ruswa, bigatuma biba byiza gukoreshwa ahantu h’ubushuhe cyangwa umunyu.
(4) Ikoti ryo hanze
Ikoti yo hanze ni urwego rurinda insinga za fibre optique ya fibre optique, yagenewe guhangana n’izuba, imvura, isuri y’amazi yo mu nyanja, kwangiza ibinyabuzima, ingaruka z’umubiri, n’imirasire ya UV. Ikoti yo hanze ikozwe mubikoresho byangiza ibidukikije nka polyvinyl chloride (PVC) hamwe numwotsi muke zero-halogene (LSZH) polyolefin, itanga imbaraga nziza za UV, kurwanya ikirere, kurwanya imiti, no kutagira umuriro. Ibi bituma umugozi ugumaho kandi wizewe mubihe bibi byo mu nyanja. Kubwimpamvu z'umutekano, insinga nyinshi zo mu nyanja za optique ubu zikoresha ibikoresho bya LSZH, nka LSZH-SHF1, LSZH-SHF2, na LSZH-SHF2 MUD. Ibikoresho bya LSZH bitanga umwotsi muke cyane kandi nta halogene (fluorine, chlorine, bromine, nibindi), birinda kurekura imyuka yubumara mugihe cyo gutwikwa. Muri ibyo, LSZH-SHF1 niyo ikoreshwa cyane.
(5) Umurongo urwanya umuriro
Mu bice bikomeye, kugirango hamenyekane uburyo bwitumanaho bukomeza kandi bwizewe (urugero, kubimenyesha umuriro, gucana, no gutumanaho mugihe cyihutirwa), insinga zimwe za fibre optique zo mu nyanja zirimo urwego rudashobora kurwanya umuriro. Intsinga ya buffer irekuye akenshi isaba kongerwamo mika kugirango yongere umuriro. Intsinga zidashobora kuzimya umuriro zirashobora gukomeza ubushobozi bwitumanaho mugihe runaka mugihe cyumuriro, ningirakamaro mumutekano wubwato.
(6) Gushimangira Abanyamuryango
Kugirango uzamure imbaraga za mashini ya fibre optique ya fibre optique, abanyamuryango bongera imbaraga hagati nkinsinga zicyuma cya fosifati cyangwa plastike ikomezwa na fibre (FRP) byongeyeho. Ibi byongera imbaraga za kabili hamwe nuburwanya bukabije, byemeza ituze mugihe cyo kuyikoresha no kuyikoresha. Byongeye kandi, abongerera imbaraga abanyamuryango nkintambara ya aramid irashobora kongerwamo imbaraga kugirango insinga zongere imbaraga hamwe no kurwanya ruswa.
(7) Gutezimbere Imiterere
Hamwe niterambere ryikoranabuhanga, imiterere nibikoresho bya fibre fibre fibre fibre bigenda bihinduka. Kurugero, insinga zose zumye zumye zikuraho gel gakondo zifunga amazi kandi zigakoresha ibikoresho byuma byumye byamazi haba mumiyoboro irekuye hamwe ninsinga ya kabili, bitanga inyungu kubidukikije, uburemere bworoshye, hamwe nibyiza bidafite gel. Urundi rugero ni ugukoresha thermoplastique polyurethane elastomer (TPU) nkibikoresho byikoti yo hanze, itanga ubushyuhe bwagutse, kurwanya amavuta, kurwanya aside, kurwanya alkali, uburemere bworoshye, hamwe nibisabwa umwanya muto. Udushya twerekana iterambere ririmo gukorwa muburyo bwa marine optique fibre fibre.
(8) Incamake
Igishushanyo mbonera cy’insinga za fibre optique zita ku byifuzo byihariye by’ibidukikije byo mu nyanja, harimo kwirinda amazi, kurwanya umuvuduko, kurwanya ruswa, nimbaraga za mashini. Imikorere ihanitse kandi yizewe ya fibre optique ya fibre optique ituma iba ingenzi muburyo bwa sisitemu yitumanaho rya kijyambere. Uko ikoranabuhanga ryo mu nyanja rigenda ritera imbere, imiterere nibikoresho bya fibre optique ya fibre optique ikomeza kugenda ihindagurika kugira ngo ihuze ibyifuzo by’ubushakashatsi bwimbitse bw’inyanja kandi bikenewe cyane mu itumanaho.
Hafi y'ISI imwe (OW Cable)
UMWE W'ISI (OW Cable) nuyoboye isi yose itanga ibikoresho byujuje ubuziranenge byinganda zikoresha insinga n’insinga. Ibicuruzwa byacu portfolio birimo plastike ikomezwa na fibre (FRP), ibikoresho bitarimo umwotsi wa zeru-halogene (LSZH), ibikoresho bya halogen-flame-retardant polyethylene (HFFR PE), nibindi bikoresho bigezweho byujuje ibyangombwa bisabwa byogukoresha insinga zigezweho. Hamwe no kwiyemeza guhanga udushya, ubuziranenge, no kuramba, ISI imwe (OW Cable) yabaye umufatanyabikorwa wizewe kubakora insinga kwisi yose. Haba kumashanyarazi ya fibre optique, insinga z'amashanyarazi, insinga z'itumanaho, cyangwa izindi porogaramu zihariye, dutanga ibikoresho fatizo n'ubuhanga bukenewe kugirango imikorere irusheho kuba myiza kandi yizewe.
Igihe cyo kohereza: Werurwe-14-2025