Umsonto oThintelayo waManzi weFiber Optic Cable

1. Intshayelelo

Ukuqinisekisa ukutywinwa kwe-longitudinal ye-fiber optic cables kunye nokuthintela amanzi kunye nokufuma ekungeneni kwintambo okanye kwibhokisi ye-junction kunye nokugqwesa isinyithi kunye nefayibha, okukhokelela kumonakalo we-hydrogen, ukuphuka kwefayibha kunye nokuhla okubukhali ekusebenzeni kombane, ezi ndlela zilandelayo ziqhele ukusetyenziswa ukukhusela amanzi kunye nokufuma:

I-1) Ukuzalisa ngaphakathi kwekhebula ngegrisi ye-thixotropic, kubandakanywa uhlobo lwe-water-repellent (hydrophobic), uhlobo lokuvuvukala kwamanzi kunye nohlobo lokwandiswa kobushushu kunye nokunye. Olu hlobo lwezinto eziphathekayo zizinto ezinamafutha, ukuzalisa isixa esikhulu, ixabiso eliphezulu, kulula ukungcolisa indalo, kunzima ukucoca (ingakumbi kwi-cable splicing kunye ne-solvent ukucoca), kunye ne-self-weight ye-cable enzima kakhulu.

2) Kwi-sheath yangaphakathi nangaphandle phakathi kokusetyenziswa kwe-adhesive water barrier ring ye-adhesive eshushu, le ndlela ayisebenzi kakuhle, inkqubo eyinkimbinkimbi, kuphela abavelisi abambalwa abanokufikelela. I-3) Ukusetyenziswa kokwandiswa okomileyo kwezinto zokuthintela amanzi (i-powder yokwandisa amanzi, i-tape yokuthintela amanzi, njl.). Le ndlela idinga iteknoloji ephezulu, ukusetyenziswa kwezinto eziphathekayo, ixabiso eliphezulu, ubunzima bokuzimela kwentambo nayo inzima kakhulu. Kwiminyaka yakutshanje, "i-dry core" isakhiwo siye sangeniswa kwi-cable optical, kwaye isetyenziswe kakuhle kumazwe angaphandle, ngokukodwa ekusombululeni ingxaki yobunzima bokuzimela kunye nenkqubo eyinkimbinkimbi yokudibanisa inani elikhulu le-optical cable ineenzuzo ezingenakuqhathaniswa. Izinto ezithintela amanzi ezisetyenziswe kule "dry core" intambo yintambo yokuthintela amanzi. Umsonto wokuthintela amanzi unokukhawuleza ukufunxa amanzi kwaye udumbe ukwenza ijeli, uvale indawo yomjelo wamanzi wentambo, ngaloo ndlela ufezekise injongo yokuthintela amanzi. Ukongezelela, intambo yokuthintela amanzi ayinayo izinto ezinamafutha kwaye ixesha elifunekayo ukulungiselela i-splice lingancitshiswa kakhulu ngaphandle kwesidingo sokusula, i-solvents kunye nabacoci. Ukuze sifumane inkqubo elula, ulwakhiwo olufanelekileyo, ukusebenza okuthembekileyo kunye nexabiso eliphantsi lezinto zokuthintela amanzi, siphuhlise uhlobo olutsha lwentambo yokubona intambo yokuvala amanzi-ukuthintela umsonto odumbileyo.

2 Umgaqo wokuthintela amanzi kunye neempawu zomsonto wokuthintela amanzi

Umsebenzi wokuthintela amanzi kumsonto wothintelo lwamanzi kukusebenzisa eyona misonto ingumsonto wokuthintela amanzi ukwenza umthamo omkhulu wejeli (ukufunxwa kwamanzi kunokufikelela izihlandlo ezininzi kumthamo wayo, njengakumzuzu wokuqala wamanzi kunokwandiswa ngokukhawuleza ukusuka malunga ne-0.5mm ukuya ku-5. ukusuka ekuqhubekeni ukungena kunye nokusasazeka, ukufezekisa injongo yokumelana namanzi. Njengoko intambo yefiber optic kufuneka imelane neemeko ezahlukeneyo zokusingqongileyo ngexesha lokwenziwa, uvavanyo, uthutho, ukugcinwa kunye nokusetyenziswa, umsonto wokuthintela amanzi kufuneka ube nezi mpawu zilandelayo eziza kusetyenziswa kwintambo yefiber optic:

1) Ukubonakala okucocekileyo, ubukhulu obufanayo kunye nokuthungwa okuthambileyo;
2) Amandla athile omatshini ukuhlangabezana neemfuno zoxinzelelo xa usenza intambo;
3) ukuvuvukala okukhawulezayo, ukuzinza okulungileyo kweekhemikhali kunye namandla aphezulu okufunxa amanzi kunye nokwakheka kwejel;
I-4) Ukuzinza kakuhle kweekhemikhali, akukho zixhobo ezitshabalalisayo, ezichasene neebhaktheriya kunye nokubumba;
I-5) Ukuzinza okuhle kwe-thermal, ukumelana nemozulu elungileyo, ukulungelelaniswa nokucwangciswa okulandelayo kunye nemveliso kunye neendawo ezahlukeneyo zokusetyenziswa;
6) Ukuhambelana kakuhle nezinye izinto ze-fiber optic cable.

3 Umsonto onganyangekiyo ngamanzi ekusetyenzisweni kwentambo yefiber optical

3.1 Ukusetyenziswa kwemisonto enganyangekiyo emanzini kwiintambo zefiber optical

Abavelisi bentambo yeFiber optic banokuthatha izakhiwo zentambo ezahlukeneyo kwinkqubo yokuvelisa ukuhlangabezana neemfuno zabasebenzisi ngokwemeko yabo yokwenyani kunye neemfuno zabasebenzisi:

1) Ukuvalwa kwamanzi okude kwi-sheath yangaphandle ngemisonto evalela amanzi
Kwi-tape yentsimbi eshwabeneyo yokuxhobisa, i-sheath yangaphandle kufuneka ingabi namanzi ixesha elide ukuthintela ukufuma kunye nokufuma ekungeneni kwintambo okanye kwibhokisi yokudibanisa. Ukuze kuphunyezwe isithintelo samanzi se-longitudinal sesingxobo sangaphandle, kusetyenziswa imisonto emibini yesithintelo samanzi, enye yazo ibekwe ngokunxuseneyo nondoqo wentambo yesingxobo, kwaye enye ijikelezwe undoqo wentambo kwindawo ethile (8 ukuya kwi-15 cm), egqunywe ngetape eshwabeneyo kunye ne-PE (ipolyethylene), ukuze i-yarn ihlukanise umqobo wentsimbi phakathi komqobo wentsimbi kunye nentsimbi evaliweyo. igumbi. Umtya wokuthintela amanzi uya kuvuvukala kwaye wenze i-gel ngexesha elifutshane, ukuthintela amanzi ukuba angene kwikhebula kunye nokukhawulela amanzi kumacandelo amancinci amancinci kufuphi nendawo yephutha, ngaloo ndlela ufezekise injongo yesithintelo samanzi se-longitudinal, njengoko kuboniswe kwi-Figure 1.

Umzobo 1: Ukusetyenziswa okuqhelekileyo komsonto wokuvala amanzi kwintambo yokukhanya

2) Ukuvalwa kwamanzi okude kwi-cable core kunye nemisonto yokuthintela amanziIngasetyenziswa kumbindi wentambo yamacandelo amabini entambo yokuthintela amanzi, enye isembindini wentambo yentsimbi eyomeleziweyo, isebenzisa umsonto wokuthintela amanzi amabini, ngokuqhelekileyo intambo yokuthintela amanzi kunye nocingo oluqinisiweyo lwentsimbi olubekwe ngokuhambelanayo, enye intambo yokuthintela amanzi ukuya kwi-pitch enkulu ejikelezwe ngocingo, kukho kwakhona ezimbini i-yard-blocking yentsimbi, kunye ne-yard-blocking yentsimbi, kunye ne-yard-blocking yentsimbi, kunye ne-yarn-blocking ye-yard, i-water-blocking ye-pararclle. Umsonto othintela amanzi womthamo oqinileyo wokwandisa ukuvala amanzi; okwesibini kumphezulu we-casing surface, ngaphambi kokucudisa i-sheath yangaphakathi, umsonto wokuthintela amanzi njengokusebenzisa intambo yokubopha, intambo emibini yokuthintela amanzi ukuya kwi-pitch encinci (1 ~ 2cm) kwicala elichaseneyo elijikelezileyo, lenza umgqomo oshinyeneyo kunye nomncinci wokuthintela, ukuthintela ukungena kwamanzi, okwenziwe "ngondoqo wentambo eyomileyo".

3.2 Ukukhethwa kwemisonto ekwaziyo ukumelana namanzi

Ukuze ufumane ukuxhathisa okuhle kwamanzi kunye nokusebenza okwanelisayo komatshini kwinkqubo yokwenziwa kwentambo yefiber optic, le miba ilandelayo kufuneka iqatshelwe xa kukhethwa umsonto wokuxhathisa amanzi:

1) Ubukhulu bomsonto wokuthintela amanzi
Ukuze kuqinisekiswe ukuba ukwandiswa komsonto wokuthintela amanzi kunokugcwalisa i-gap kwi-cross-section ye-cable, ukukhethwa kobunzima bomsonto wokuthintela amanzi kubalulekile, ngokuqinisekileyo, oku kuhambelana nobukhulu besakhiwo sentambo kunye nesantya sokwandiswa komsonto wokuthintela amanzi. Kwisakhiwo sentambo kufuneka kuncitshiswe ubukho bezithuba, ezifana nokusetyenziswa kwesantya esiphezulu sokwandiswa komsonto wokuthintela amanzi, ngoko ububanzi bomsonto wokuthintela amanzi bunokuncitshiswa bube buncinci, ukuze ukwazi ukufumana ukusebenza okuthembekileyo kokuthintela amanzi, kodwa nokugcina iindleko.

2) Izinga lokuvuvukala kunye namandla e-gel yeentambo zokuthintela amanzi
Uvavanyo lwe-IEC794-1-F5B lokungena kwamanzi lwenziwa kwi-cross-section ye-fiber optic cable. I-1m yekholomu yamanzi yongezwa kwisampula ye-3m ye-fiber optic cable, i-24h ngaphandle kokuvuza ifanelekile. Ukuba isantya sokuvuvukala komsonto wokuthintela amanzi asihambisani nesantya sokungena kwamanzi, kunokwenzeka ukuba amanzi adlule kwisampuli kwimizuzu embalwa yokuqala uvavanyo kwaye umsonto wokuthintela amanzi awukadumbanga ngokupheleleyo, nangona emva kwexesha elithile umsonto wokuthintela amanzi uya kuhluma ngokupheleleyo kwaye uvale amanzi, kodwa oku kukwahluleka. Ukuba isantya sokwandisa ngokukhawuleza kwaye amandla e-gel ayanele, akwanele ukuchasana noxinzelelo olwenziwa ngumqolo wamanzi we-1m, kwaye ukuvinjelwa kwamanzi kuya kuphumelela.

3) Ukuthamba komsonto wokuthintela amanzi
Njengoko ukuthamba komsonto wokuthintela amanzi kwiipropati zomatshini wentambo, ngakumbi uxinzelelo olusecaleni, ukuchasana kwempembelelo, njl.

4) Amandla okuqina, ubude kunye nobude bomsonto wokuthintela amanzi
Kwimveliso yobude betreyi yentambo nganye, intambo yokuthintela amanzi kufuneka iqhubeke kwaye ingaphazamiseki, efuna umsonto wokuthintela amanzi kufuneka ube namandla athile kunye nokwandisa, ukuze kuqinisekiswe ukuba umsonto wokuthintela amanzi awutsalwanga ngexesha lenkqubo yokuvelisa, intambo kwimeko yokwalula, ukugoba, ukujija umsonto wokuthintela amanzi awonakali. Ubude bomsonto wokuthintela amanzi buxhomekeke ikakhulu kubude betreyi yentambo, ukuze kuncitshiswe inani lamaxesha umsonto utshintshwa ngawo kwimveliso eqhubekayo, ubude bomsonto wokuthintela amanzi bungcono.

I-5) I-acidity kunye ne-alkalinity yentambo yokuthintela amanzi kufuneka ingathathi hlangothi, ngaphandle koko intambo yokuthintela amanzi iya kusabela kunye ne-cable material kunye ne-precipitate hydrogen.

6) Ukuzinza kweentambo zokuthintela amanzi

Itheyibhile 2: Ukuthelekiswa kwesakhiwo sokuthintela amanzi kwimisonto yokuthintela amanzi kunye nezinye izinto zokuthintela amanzi

Thelekisa izinto	Ukuzaliswa kwejeli	Iringi yokumisa amanzi ashushu anyibilike	Iteyiphu yokuthintela amanzi	Umsonto wokuvala amanzi
Ukumelana namanzi	Kulungile	Kulungile	Kulungile	Kulungile
Ukuqhubekeka	Elula	Intsonkothile	Ngobunzima ngakumbi	Elula
Iimpawu zoomatshini	Ufanelekile	Ufanelekile	Ufanelekile	Ufanelekile
Ukuthembeka kwexesha elide	Kulungile	Kulungile	Kulungile	Kulungile
Amandla okudibanisa i-sheath	Mhle	Kulungile	Mhle	Kulungile
Umngcipheko woqhagamshelwano	Ewe	No	No	No
Iziphumo ze-oxidation	Ewe	No	No	No
Isinyibilikisi	Ewe	No	No	No
Ubunzima ngeyunithi yobude bentambo yefiber optic	Inzima	Ukukhanya	Ubunzima	Ukukhanya
Ukuhamba kwezinto ezingafunwayo	Inokwenzeka	No	No	No
Ukucoceka kwimveliso	Ubuhlwempu	Ihlwempu ngakumbi	Kulungile	Kulungile
Ukuphatha izinto eziphathekayo	Amagubu entsimbi enzima	Elula	Elula	Elula
Utyalo-mali kwizixhobo	Enkulu	Enkulu	Enkulu	Incinci
Iindleko zezinto eziphathekayo	Phezulu	Phantsi	Phezulu	Ngasezantsi
Iindleko zemveliso	Phezulu	Phezulu	Phezulu	Ngasezantsi

Ukuzinza kweentambo zokuvala amanzi kulinganiswa ikakhulu ngokuzinza kwexesha elifutshane kunye nokuzinza kwexesha elide. Uzinzo lwexesha elifutshane luqwalaselwa ikakhulu ukunyuka kobushushu bexesha elifutshane (inkqubo ye-extrusion sheath iqondo lobushushu ukuya kuma-220 ~ 240 ° C) kumqobo wamanzi umqobo weempawu zothintelo lwamanzi kunye neempawu zoomatshini zempembelelo; Uzinzo lwexesha elide, ingakumbi kuthathelwa ingqalelo ukwaluphala isantya umsonto umqobo lwamanzi ukwanda, izinga ukwanda, amandla gel kunye nozinzo, amandla tensile kunye nobude impembelelo, umsonto umqobo amanzi kufuneka ibe kubomi bonke cable (iminyaka engama-20 ~ 30) ukuxhathisa Amanzi. Ngokufana negrisi yokuthintela amanzi kunye ne-tape yokuthintela amanzi, amandla e-gel kunye nokuzinza kwentambo yokuthintela amanzi kuyimpawu ebalulekileyo. Umsonto wokuthintela amanzi kunye namandla aphezulu e-gel kunye nokuzinza okulungileyo kunokugcina iimpawu ezintle zokuthintela amanzi ixesha elide. Ngokuchasene noko, ngokwemigangatho yesizwe yaseJamani echaphazelekayo, ezinye izinto eziphantsi kweemeko ze-hydrolysis, ijeli iya kubola ibe yinto ehambayo kakhulu ye-molecular weight weight, kwaye ayiyi kufezekisa injongo yokuchasana kwamanzi ixesha elide.

3.3 Ukusetyenziswa kwemisonto yokuvala amanzi
Umsonto wokuthintela amanzi njengeyona nto ibalaseleyo kwintambo yokuthintela amanzi, ithatha indawo ye-oyile ye-oyile, i-adhesive eshushu i-adhesive ring yokuthintela amanzi kunye ne-tape yokuthintela amanzi, njl.

4 Isiphelo

Isishwankathelo, intambo yokuthintela amanzi yinto egqwesileyo yokuthintela amanzi efanelekileyo kwikhebula le-optical, ineempawu zokwakha ezilula, ukusebenza okuthembekileyo, ukusebenza kakuhle kokuvelisa, kulula ukuyisebenzisa; kunye nokusetyenziswa kwezinto zokuzalisa ikhebula le-optical inenzuzo yobunzima bokukhanya, ukusebenza okuthembekileyo kunye neendleko eziphantsi.

Ixesha lokuposa: Jul-16-2022