Intambo Evuvukalayo Evimba Amanzi Yekhebula Le-Fiber Optic

Ubuchwepheshe Cindezela

Intambo Evuvukalayo Evimba Amanzi Yekhebula Le-Fiber Optic

1 Isingeniso

Ukuqinisekisa ukuvaleka isikhathi eside kwezintambo ze-fiber optic kanye nokuvimbela amanzi kanye nomswakama ukuthi ungangeni kukhebula noma ibhokisi lokuhlangana futhi kulimaze insimbi ne-fiber, okuholela ekulimaleni kwe-hydrogen, ukuphuka kwe-fiber kanye nokwehla okubukhali ekusebenzeni kokufakwa kukagesi, lezi zindlela ezilandelayo yilezi: evame ukusetshenziswa ukuvimbela amanzi kanye nomswakama:

I-1) Ukugcwalisa ingaphakathi lekhebula nge-grease thixotropic, okuhlanganisa uhlobo lwe-water-repellent (hydrophobic), uhlobo lokuvuvukala kwamanzi kanye nohlobo lokukhulisa ukushisa nokunye. Lolu hlobo lwezinto ezibonakalayo luyizinto ezinamafutha, lugcwalisa inani elikhulu, izindleko eziphakeme, kulula ukungcolisa imvelo, okunzima ukuhlanza (ikakhulukazi ku-cable splicing ne-solvent ukuhlanza), kanye nesisindo sokuzimela sekhebula sikhulu kakhulu.

I-2) Emgodleni wangaphakathi nangaphandle phakathi kokusetshenziswa kwendandatho yokuvimbela amanzi e-adhesive ashisayo, le ndlela ayisebenzi kahle, inqubo eyinkimbinkimbi, abakhiqizi abambalwa kuphela abangayifinyelela. I-3) Ukusetshenziswa kokunwetshwa okomile kwezinto zokuvimbela amanzi (i-powder yokwandisa amanzi, i-tape yokuvimbela amanzi, njll.). Le ndlela idinga ubuchwepheshe obuphezulu, ukusetshenziswa kwezinto ezibonakalayo, izindleko eziphezulu, isisindo sokuzimela sekhebula sinzima kakhulu. Eminyakeni yamuva nje, isakhiwo se-"dry core" siye safakwa kukhebula le-optical, futhi sisetshenziswe kahle phesheya, ikakhulukazi ekuxazululeni inkinga yesisindo esinzima sokuzimela kanye nenqubo eyinkimbinkimbi ye-splicing yenombolo enkulu yentambo ye-optical inezinzuzo ezingenakuqhathaniswa. Izinto ezivimbela amanzi ezisetshenziswa kule ntambo "yomgogodla owomile" yintambo evimbela amanzi. Intambo evimba amanzi ingakwazi ukumunca ngokushesha amanzi futhi ikhukhumale ukuze yenze ijeli, ivimbe indawo yomzila wamanzi wekhebula, ngaleyo ndlela ifeze injongo yokuvinjwa kwamanzi. Ngaphezu kwalokho, intambo yokuvimbela amanzi ayinazo izinto ezinamafutha futhi isikhathi esidingekayo ukuze kulungiswe i-splice singancishiswa kakhulu ngaphandle kwesidingo sokusula, i-solvents kanye nezihlanzi. Ukuze kutholwe inqubo elula, ukwakhiwa okulungile, ukusebenza okuthembekile kanye nezindleko eziphansi zokuvimbela amanzi, sithuthukise uhlobo olusha lwentambo yokuvala amanzi evala amanzi-amanzi avimbe intambo evuvukalayo.

2 Isimiso sokuvinjwa kwamanzi kanye nezici zentambo yokuvimba amanzi

Umsebenzi wokuvimbela amanzi wentambo evimbela amanzi ukusebenzisa umzimba oyinhloko wezintambo ezivimbela amanzi ukuze wenze umthamo omkhulu wejeli (ukumuncwa kwamanzi kungafinyelela izikhathi eziningi zevolumu yawo siqu, njengasemzuzwini wokuqala wamanzi. inganwetshwa ngokushesha ukusuka cishe ku-0. 5mm kuya cishe ku-5. 0mm ububanzi), futhi amandla okugcina amanzi ejeli aqinile, angavimbela ngokuphumelelayo ukukhula kwesihlahla samanzi, ngaleyo ndlela kuvimbele amanzi ukuthi aqhubeke nokungena nokusabalala, ukuze ukufeza Inhloso yokumelana namanzi. Njengoba intambo ye-fiber optic kufanele imelane nezimo ezihlukahlukene zemvelo ngesikhathi sokwenziwa, ukuhlolwa, ukuthutha, ukugcinwa kanye nokusetshenziswa, intambo evimba amanzi kufanele ibe nalezi zimpawu ezilandelayo okufanele zisetshenziswe kukhebula le-fiber optic:

1) Ukubukeka okuhlanzekile, ukujiya okufanayo kanye nokuthungwa okuthambile;
2) Amandla athile emishini ukuze ahlangabezane nezidingo zokushuba lapho enza ikhebula;
3) ukuvuvukala okusheshayo, ukuzinza okuhle kwamakhemikhali namandla aphezulu okumuncwa kwamanzi kanye nokwakheka kwejeli;
4) Ukuzinza okuhle kwamakhemikhali, azikho izingxenye ezonakalisayo, amelana nama-bacterium kanye nesikhunta;
I-5) Ukuzinza okuhle kokushisa, ukumelana nesimo sezulu esihle, okuvumelana nezimo ezihlukahlukene zokucubungula nokukhiqiza okulandelayo kanye nezindawo ezihlukahlukene zokusetshenziswa;
6) Ukuhambisana okuhle nezinye izinto ze-fiber optic cable.

3 Intambo engangeni emanzini ekusetshenzisweni kwentambo yefiber optical

3.1 Ukusetshenziswa kwezintambo ezikwazi ukumelana namanzi ezintamboni ze-fiber optical

Abakhiqizi bezintambo ze-Fiber optic bangasebenzisa izakhiwo zekhebula ezihlukene enqubweni yokukhiqiza ukuze bahlangabezane nezidingo zabasebenzisi ngokuya ngesimo sabo sangempela kanye nezidingo zabasebenzisi:

1) Ukuvinjwa kwamanzi okude komgodla wangaphandle ngezintambo ezivimba amanzi
Ku-armorouring yensimbi eshwabene yetheyiphu yensimbi, umgodla wangaphandle kufanele ungangeni manzi ngobude ukuvimbela umswakama nomswakama ukuthi ungangeni kukhebula noma ibhokisi lokuxhuma. Ukuze kuzuzwe umgoqo wamanzi we-longitudinal we-sheath yangaphandle, kusetshenziswa izintambo ezimbili zokuvimbela amanzi, enye yazo ibekwe ngokuhambisana nomgogodla wekhebula elingaphakathi, kanti enye igoqwe umgogodla wekhebula endaweni ethile (8 kuya ku-15). cm), embozwe nge-tape yensimbi eshwabene kanye ne-PE (i-polyethylene), ukuze intambo yokuvimbela amanzi ihlukanise igebe phakathi komgogodla wekhebula kanye ne-tape yensimbi ibe yindawo encane evaliwe. Intambo yokuvimbela amanzi izokhukhula futhi yakhe ijeli ngesikhathi esifushane, ivimbele amanzi ukuthi angangeni kukhebula futhi ivimbele amanzi ezingxenyeni ezincane ezimbalwa eduze nendawo yephutha, ngaleyo ndlela ifeze injongo yokuvimbela amanzi okude, njengoba kuboniswe kuMfanekiso 1 .

Umfanekiso-300x118-1

Umfanekiso 1: Ukusetshenziswa okujwayelekile kwentambo yokuvimba amanzi kukhebula yokubona

2) Ukuvinjwa kwamanzi okude kwenkamba yekhebula enezintambo ezivimba amanziIngasetshenziswa engxenyeni yekhebula yezingxenye ezimbili zentambo evimbela amanzi, enye ingaphakathi kwentambo yensimbi eqinisiwe, kusetshenziswa izintambo ezimbili ezivimba amanzi, ngokuvamile intambo evimbela amanzi kanye nocingo lwensimbi oluqinisiwe olubekwe ngokuhambisana, enye intambo yokuvimbela amanzi endaweni ekhudlwana eboshwe ocingweni, kukhona nezintambo ezimbili ezivimbela amanzi kanye nocingo lwensimbi oluqinisiwe olubekwe ngokuhambisana, ukusetshenziswa kwentambo yokuvala amanzi yomthamo oqinile wokunweba ukuvimba amanzi; okwesibili kusendaweni evulekile ye-casing, ngaphambi kokukhama i-sheath yangaphakathi, intambo evimbela amanzi njengendlela yokusebenzisa intambo kathayi, izintambo ezimbili ezivimba amanzi zibe yi-pitch encane (1 ~ 2cm) ngokuphambene nxazonke, zakha ukucindezelwa nokuncane. umgqomo wokuvimbela, ukuvimbela ukungena kwamanzi, okwenziwe "i-cable cable core" isakhiwo.

3.2 Ukukhethwa kwezintambo ezikwazi ukumelana namanzi

Ukuze uthole kokubili ukumelana kwamanzi okuhle nokusebenza okwanelisayo kokucubungula kwemishini enqubweni yokukhiqiza yekhebula le-fiber optic, izici ezilandelayo kufanele ziqashelwe lapho kukhethwa intambo yokumelana namanzi:

1) Ubukhulu bentambo evimbela amanzi
Ukuze kuqinisekiswe ukuthi ukunwetshwa kwentambo yokuvimbela amanzi kungagcwalisa igebe esigabeni esiphambanayo sekhebula, ukukhethwa kobukhulu bentambo yokuvimbela amanzi kubalulekile, yiqiniso, lokhu kuhlobene nosayizi wesakhiwo. yekhebula kanye nezinga lokunwetshwa kwentambo evimba amanzi. Esakhiweni sekhebula kufanele kuncishiswe ubukhona bezikhala, njengokusetshenziswa kwezinga eliphezulu lokunwetshwa kwentambo yokuvimbela amanzi, khona-ke ububanzi bentambo yokuvimbela amanzi bungancishiswa bube buncane, ukuze ukwazi ukuthola amanzi athembekile- ukuvimbela ukusebenza, kodwa futhi ukusindisa izindleko.

2) Izinga lokuvuvukala namandla ejeli ezintambo ezivimba amanzi
Ukuhlolwa kokungena kwamanzi kwe-IEC794-1-F5B kwenziwa engxenyeni egcwele yentambo ye-fiber optic. I-1m yekholomu yamanzi yengezwa kusampula engu-3m ​​yentambo ye-fiber optic, 24h ngaphandle kokuvuza ifanelekile. Uma izinga lokuvuvukala kwentambo evimbela amanzi lingahambelani nezinga lokungena kwamanzi, kungenzeka ukuthi amanzi adlule isampula phakathi nemizuzu embalwa yokuqala ukuhlolwa futhi intambo yokuvala amanzi ayikakafiki ngokugcwele. ukuvuvukala, nakuba ngemva kwesikhathi esithile intambo yokuvimbela amanzi izokhukhula ngokugcwele futhi ivimbele amanzi, kodwa lokhu futhi ukwehluleka. Uma izinga lokunwetshwa lishesha futhi amandla e-gel ayanele, akwanele ukumelana nokucindezela okukhiqizwa yikholomu yamanzi engu-1m, futhi ukuvinjelwa kwamanzi kuzophinde kuhluleke.

3) Ukuthamba kwentambo yokuvimba amanzi
Njengoba ukuthamba kwentambo yokuvimbela amanzi ezindaweni zemishini yekhebula, ikakhulukazi ukucindezela kwe-lateral, ukumelana nomthelela, njll., umthelela ubonakala ngokucacile, ngakho-ke kufanele uzame ukusebenzisa intambo yokuvimbela amanzi ethambile.

4) Amandla aqinile, ukunwetshwa kanye nobude bentambo evimba amanzi
Ekukhiqizeni ubude bethreyi lekhebula ngalinye, intambo yokuvimbela amanzi kufanele iqhubeke futhi ingaphazamiseki, okudinga intambo yokuvimba amanzi kufanele ibe namandla athile aqinile kanye nobude, ukuze kuqinisekiswe ukuthi intambo evimbela amanzi ayidonswa ngesikhathi sokukhiqiza. inqubo, ikhebula esimweni sokwelula, ukugoba, ukusonteka kwentambo yokuvimbela amanzi ayilinyazwa. Ubude bentambo evimba amanzi buncike kakhulu kubude bethreyi yekhebula, ukuze kuncishiswe inani lezikhathi lapho intambo ishintshwa khona ekukhiqizeni okuqhubekayo, ubude bentambo evimbela amanzi buba ngcono.

5) I-acidity kanye ne-alkalinity yentambo evimbela amanzi kufanele ingathathi hlangothi, ngaphandle kwalokho intambo evimbela amanzi izosabela ngezinto zekhebula bese idonsa i-hydrogen.

6) Ukuzinza kwezintambo zokuvala amanzi

Ithebula 2: Ukuqhathaniswa kwesakhiwo sokuvimbela amanzi sezintambo ezivimbela amanzi nezinye izinto ezivimbela amanzi

Qhathanisa izinto Ukugcwalisa ujeli Indandatho yesivalo samanzi ancibilikayo ashisayo Itheyiphu yokuvimbela amanzi Intambo yokuvimba amanzi
Ukumelana namanzi Kuhle Kuhle Kuhle Kuhle
Ukusebenziseka Kulula Inkimbinkimbi Okuningi okuyinkimbinkimbi Kulula
Izakhiwo zemishini Ufanelekile Ufanelekile Ufanelekile Ufanelekile
Ukwethembeka kwesikhathi eside Kuhle Kuhle Kuhle Kuhle
Amandla okubopha emgodleni Kuhle Kuhle Kuhle Kuhle
Ingozi yokuxhuma Yebo No No No
Imiphumela ye-oxidation Yebo No No No
I-solvent Yebo No No No
Isisindo ngeyunithi ngayinye yobude bentambo ye-fiber optic Kunzima Ukukhanya Kusinda Ukukhanya
Ukugeleza kwezinto ezingadingeki Kungenzeka No No No
Inhlanzeko ekukhiqizeni Impofu Abampofu kakhulu Kuhle Kuhle
Ukuphatha impahla Izigubhu zensimbi ezinzima Kulula Kulula Kulula
Ukutshala imali kumishini Okukhulu Okukhulu Okukhudlwana Encane
Izindleko zezinto Phezulu Phansi Phezulu Phansi
Izindleko zokukhiqiza Phezulu Phezulu Phezulu Phansi

Ukuzinza kwezintambo ezivimbela amanzi kulinganiswa ngokuyinhloko ukuzinza kwesikhashana kanye nokuzinza kwesikhathi eside. Ukuzinza kwesikhathi esifushane kubhekwa ngokuyinhloko ukwenyuka kwezinga lokushisa kwesikhashana (inqubo yokushisa ye-extrusion sheath kufika ku-220 ~ 240 ° C) kumkhawulo wamanzi wentambo yamanzi izakhiwo zokuvimbela amanzi kanye nezakhiwo zemishini zomthelela; ukuzinza kwesikhathi eside, ikakhulukazi uma kucatshangelwa ukuguga kwezinga lokunwetshwa kwentambo yokuvimbela amanzi, izinga lokunwetshwa, amandla ejeli nokuzinza, amandla aqinile kanye nokwelulwa komthelela, intambo yokuvimbela amanzi kufanele ibe kuyo yonke impilo yekhebula (iminyaka engama-20 ~ 30) Ukumelana naManzi. Ngokufana namafutha okuvimbela amanzi kanye ne-tape yokuvimbela amanzi, amandla e-gel nokuzinza kwentambo yokuvimbela amanzi kuyisici esibalulekile. Intambo evimbela amanzi enamandla amakhulu ejeli kanye nokuzinza okuhle ingagcina izakhiwo ezinhle zokuvimbela amanzi isikhathi eside. Ngokuphambene nalokho, ngokwezindinganiso kazwelonke zaseJalimane ezifanele, ezinye izinto ngaphansi kwezimo ze-hydrolysis, ijeli lizobola libe yi-mobile low-molecular weight material, futhi ngeke lifinyelele inhloso yokumelana kwamanzi isikhathi eside.

3.3 Ukufakwa kwezintambo zokuvala amanzi
Intambo evimba amanzi njengezinto ezinhle kakhulu zokuvala amanzi, ithatha indawo yokunamathisela uwoyela, indandatho enamathelayo encibilikayo eshisayo evimba amanzi kanye ne-tape yokuvimbela amanzi, njll. esetshenziswa ngobuningi ekukhiqizeni ikhebula lokukhanya, Ithebula 2 kokunye. zezici zalezi zinto zokuvimbela amanzi ukuze ziqhathaniswe.

4 Isiphetho

Kafushane, intambo yokuvimbela amanzi iyinto enhle kakhulu yokuvimbela amanzi efanelekayo ikhebula le-optical, inezici zokwakha okulula, ukusebenza okuthembekile, ukusebenza kahle kokukhiqiza okuphezulu, kulula ukuyisebenzisa; kanye nokusetshenziswa kwezinto ezigcwalisa ikhebula le-optical kunezinzuzo zesisindo esincane, ukusebenza okuthembekile kanye nezindleko eziphansi.


Isikhathi sokuthumela: Jul-16-2022