Intambo ye-fiber optic efihliweyo ngqo yakhiwe kucingelwa kuphela ngokufakelwa okulula. Ungayigquma ngqo. Awudingi ezinye iipayipi/iitreyi kuyo.

Le ntambo iza nejakethi eqinileyo kunye nesigqubuthelo esikhusela ukungena kwamanzi kakhulu kunye nokukwazi ukucoca uthuli. Ihlala inyamezela iimeko ezinzima kangangeminyaka emininzi, nokuba kusemhlabeni orhabaxa okanye kwimozulu embi kakhulu.

E-US, ezi ntambo zingcwatywe ngqo zezona zikhethwayo ngabakhi kwiiprojekthi ezifuna ukujikeleza imigama emide. Oku kubandakanya umsebenzi ofana nokutsala imigca emitsha ye-intanethi kumadlelo angenanto okanye kwiindlela eziphakathi kwamazwe.

Abantu bayayithanda le ntambo kuba ibongela imali nexesha. Kubantu abaceba iiprojekthi kwiindawo zasemaphandleni okanye ezidolophini, ukwazi indlela esebenza ngayo intambo ye-fiber optic efihliweyo kunokunceda ukukhetha ukuseta okufanelekileyo.

Isiqingatha sesibini sijonga nzulu iimpawu ezihlukanisa le ntambo.

Yintoni iFiber eNgcwatywe ngqo?

Intambo ye-fiber optic egqunywe ngqo yintambo eqinileyo eyenzelwe ngokukodwa ukufakwa ngqo emhlabeni. Ngokungafaniyo neentambo ezifuna umbhobho okanye i-micro drain yeplastiki ukuze ikhuseleke, le ntambo ayifuni nkxaso eyongezelelweyo. Isebenza kakuhle kwiiprojekthi zangaphandle, kwiindawo ezinkulu, okanye kwiindawo ezifuna ukuphazamiseka okuncinci kumphezulu. Ukuqonda indlela eyakhiwe ngayo kunye nento eyenza isebenze kuya kukuxhobisa ngcono ukukhetha eyona ifanelekileyo.

1. Ukuchaza iCable ngokwayo

Ezi ntambo zenziwe ngezinto eziqinileyo. Ngaphakathi, uza kufumana uthotho lweetyhubhu ze-buffer, nganye ineefayibha ezikhululekileyo ezili-12 okanye ezingama-24. Olu lungiselelo luvumela ukusebenza kakuhle kweengcali kwaye yenye yezona meko zixhaphakileyo.

Iijeli okanye iitheyiphu ezithintela amanzi zithintela imvula kunye nokufuma komhlaba ukuba kungangeni kwintambo, ngelixa iijakethi zangaphandle ezinzima ezimelana ne-UV zithintela ukungena kwelanga kunye nomhlaba. Ukongeza ukhuseleko, iintambo ezixhonyiweyo zisebenzisa umaleko wetheyiphu yentsimbi okanye ucingo olujikelezileyo ngaphakathi. Oku kuthintela iifosholo, amatye, kwaye ewe kwanezidalwa ezikhathazayo ukuba zingangeni kwimijelo.

Okanye ungafumana iintambo ezinesiphelo esilungele uqhagamshelo olukhawulezileyo, okanye ezingenasiphelo kwaphela ukuze zilingane ngokwezifiso.

2. Iimpawu ezibalulekileyo zokwakha zichaziwe

Ukuqina yimveliso yobunjineli obukrelekrele. Isikrweqe sentsimbi kunye ne-polyethylene enobunzima obuphezulu zikhusela intambo kwiingxwelerha namatye abukhali. Umbindi wangaphakathi wentambo ye-Aramid owahlukileyo uyawonyusa kakhulu amandla okutsala, okukuvumela ukuba uyibeke umgama omde.

Iileya ezithintela amanzi zigcina ukuthembeka kwesignali ngokuthintela ukungena kwamanzi. Xa udibanisa ezi zinto, ifayibha egqunywe ngqo iyamelana nezikhukula, ubushushu obugqithisileyo okanye neemeko ze-polar vortex.

3. Yahluke Njani Kwi-Aerial/Conduit?

Yibeke emhlabeni, uyikhuphele ngaphandle i-conduit—ifayibha efihliweyo ngqo igcina iintshukumo. Igcina ixesha kunye neendleko zokufaka i-conduit ukuya kuthi ga kwi-75% xa kuthelekiswa ne-conduit okanye i-air deployments. Kwiindawo ezinamatye okanye ezixineneyo zasezidolophini, iyazingcwaba, ikhuselekile kwiinkanyamba okanye kwiindlavini.

Nje ukuba ifakiwe, ayifuni ukugcinwa kakhulu, kuba ayinobungozi kangako kuneentambo ezixhonywe kwiipali zombane.

4. Kutheni Ufanele Ukhethe Indlela Yokungcwaba Ngokuthe Ngqo?

Njengoko iqinile, ifihliwe, kwaye ihlala ixesha elide kwiimeko ezimbi, ifayibha efihliweyo ngqo ayifumani monakalo mkhulu xa ithelekiswa nokufakelwa emoyeni. Abacwangcisi besixeko bayawuxabisa ubuhle bayo obucocekileyo, njengoko kungekho zintambo ziya kuxhonywa ngaphezulu.

Okwexeshana, kulula kwaye kukongela imali. Okwexeshana, kubiza kancinci kwaye kujongeka kukuhle ngonaphakade.

5. Iintlobo zeCable eziqhelekileyo zokungcwaba

• Ityhubhu ekhululekileyo enezixhobo: Ilungele umhlaba onamatye okanye othanda iimpuku.

• Umbhobho okhululekileyo ongeyosixhobo sokuzikhusela: Ilungele iindawo ezithambileyo nezingenabungozi kangako.

• Iintambo zeribhoni: Inani eliphezulu lefayibha, ukudityaniswa ngokukhawuleza—kulungile kwiinethiwekhi ezinkulu.

Iintambo zeetyhubhu ezikhululekileyo zilungele phantse nakuphi na ukusebenza ngaphandle. Iintlobo zeribhoni zilungele imisebenzi yesantya esiphezulu. Khetha inani leentambo ngokwendlela odlulisa ngayo idatha yakho.

Njengesiqhelo, kufuneka ukhethe intambo yakho ngokusekelwe kwiimeko zomhlaba wakho kunye nemozulu.

Iingenelo Zokuhamba Ngaphantsi Komhlaba

Ukuhambisa iintambo ze-fiber optic phantsi komhlaba kuneengenelo ezicacileyo kubanini bezi nethiwekhi nakubantu abazisebenzisayo. Nokuba zingaphantsi kwezitalato zesixeko okanye phantsi kwamasimi asemaphandleni, ezi ntambo zisebenza ngcono kakhulu kuneentambo ezibotshelelwe kwiipali zombane. Ziyaphepha iingozi ze-quotidian kwaye zinyamalale kwindawo entle.

Igalelo labo libaluleke kakhulu kwiindawo apho iimeko zinzima kwaye zinzima njengakwimozulu embi kwaye apho kukho iindawo ezinabantu abaninzi abahamba ngeenyawo. Umsebenzi oza kuqala unokuba ubiza kakhulu, kodwa imbuyekezo kutyalo-mali ilinganiswa kwiingxaki ezimbalwa ezizayo kunye nenkonzo enkulu ngokuhamba kwexesha.

Izinto eziKhuselekileyo zoMzimba

Iintambo ze-fiber optic ezingcwatywe ngqo zifika zigcwele ukhuseleko. Ezi zixhobo zikhuselekileyo ziqinisekisa ukuba iintambo ziyakwazi ukumelana nayo yonke into ukusuka ematyeni ukuya kwizixhobo zokumba, ingasathethwa ke ngemizamo yokonakalisa amazinyo ezinja zasezindle ezifuna ukwazi.

Iibhokisi zangaphandle ezinzima zithintela ukungena kwamanzi, into ebalulekileyo kwiindawo ezinokuba nezikhukula rhoqo okanye ezikhawulezayo. Ukugquma ezi ntambo kubunzulu obufikelela kwi-intshi ezingama-36, njengoko kuqhelekile, kunokwenza kube nzima kakhulu ukuzifikelela.

Olu bunzulu lubonelela ngomqobo oqinileyo kwiingozi, ukuphazamiseka, kunye nokonakalisa. Uyilo lwayo oluqinileyo luyinto eqinisekisa ukuba iinethiwekhi ziya konwabela ubomi obude nobuzinzileyo.

Impembelelo yeMozulu eNciphisiweyo kunye neSiphepho

Iintambo ezingaphantsi komhlaba ziyayiphepha ingxolo eninzi ehambisana neziphango. Akukho ngozi evela kwimimoya enamandla, iirokhethi, okanye umkhenkce njengoko unokuba nazo ngeentambo ezibotshelelwe kwiipali zombane.

Nokuba kwiindawo ezixineneyo zasezidolophini okanye kwiimeko ezinzima kakhulu, khawucinge ngemvula enamandla eMarrakech okanye eluthulini olusentlango, ifayibha engaphantsi komhlaba ihlala ikhuselekile. Ukufakwa ngononophelo nangokucokisekileyo kunceda ukuthintela ukungena kwamanzi nothuli okunokukhokelela kwimiqondiso engcolileyo nengaguqukiyo.

Ukucima kwegesi akuyi kunyuka kakhulu kwiimeko ezintsha ezinezivuthuvuthu, njengoko ezi ntambo zikhuselekile kwimozulu embi kakhulu.

Inkangeleko Ecocekileyo, Akukho Mxholwana Ubonakalayo

Njengoko iintambo zigqunywe phantsi komhlaba, uluntu lubonakala lucocekile. Akukho ngxolo yentsimbi yespaghetti ngaphezulu kwesitalato, akukho nduku yezixhobo ezifihla imithi yesundu okanye imiqondiso yevenkile.

Abacwangcisi banokukhathalela ukucwangcisa imicu ukuze iipaki, amabala, kunye neendonga zesixeko zembali zingaphazanyiswa. Inkangeleko ecocekileyo, ukungadibani okubonakalayo.

Yindlela eqhelekileyo yokulungisa izinto edala abaphumeleleyo kubanini bezindlu, abanini bamashishini, kunye nabacwangcisi bezixeko.

Iingenelo zeendleko zexesha elide

Nangona zombini ukumba nokungcwaba iintambo kubiza kakhulu ekuqaleni, imali egciniweyo iyaqokelelana njengoko ixesha lihamba. Kukho imfuno enciphileyo yamaqela okulungisa kuba iifayibha ezingaphantsi komhlaba azigxojwa zizivuthuvuthu okanye zinqunyulwe ngabaqhubi beelori.

Ngenxa yokungabikho kwemisebenzi emininzi, ixesha elichithwayo liyancipha kwaye kufuneka ukulungiswa okungxamisekileyo kuncinci. Oko kuhambelana kuyakhula ngokuhamba kwexesha, okwenza i-fiber engaphantsi komhlaba ibe lutyalo-mali olukhuselekileyo lokuphuhlisa izixeko ezinkulu kunye nezolimo ezixakekileyo kwiindlela eziphambili zasemaphandleni.

Ukucwangcisa iprojekthi yakho yokungcwaba ngokuthe ngqo

Kukho okuninzi ngakumbi ekufumaneni intambo ye-fiber optic efihliweyo ngqo emhlabeni kunokumba nje umsele. Ukucwangcisa okusebenzayo kunceda ukuqinisekisa ukuba iprojekthi ihlala ngexesha, ikwibhajethi, kwaye ingenamngcipheko mkhulu. Ngoko ke ngaphambi kokuba ifosholo yakho yokuqala ifike emhlabeni, khangela apho intambo iza kuya khona.

Cwangcisa imithetho yendawo, kwaye ukhethe uhlobo olufanelekileyo kunye nobukhulu be-cable armor, enokusinda kwindawo oyifaka kuyo.

UkuCwangciswa kweNdlela eNgcono kunye nokuHlola

Phawula ngokuchanekileyo zonke izixhobo ezikhoyo kunye neziseko zophuhliso ngaphambi kokuba ucwangcise indlela yakho. Gwema iindawo ezineengcambu ezixineneyo, umhlaba onamatye, okanye iimoto ezihamba ngeendlela ezinkulu. Vumela ukuba kubekho i-radius egudileyo yeendlela ezijikayo okanye ezigobileyo kwiprojekthi ukuze ungonakalisi iintambo ezineegophe ezibukhali.

Sebenzisa iteknoloji ye-GIS ukuze ubone indawo yeprojekthi iyonke kwaye uchonge iindlela ezilungileyo. Uphando lwendawo aluyomfuneko nje yebhokisi yokujonga. Ukuhambahamba kwindawo kuya kukunceda ubone imisele efihliweyo, inkqubo yokutshiza, okanye iindawo eziba namadlelo emva kwemvula enkulu.

Kwiindawo ezilinyiweyo, faka iintambo ezifikelela kubunzulu obuyi-36” ukuze uphephe izixhobo zokulima efama. Uvavanyo oluhle ngaphambi kophando luthintela iibhombu ezivulekileyo.

Yazi Iimeko Zomhlaba Wakho Wendawo

Umhlaba onesanti ukhupha amanzi ngokukhawuleza kodwa utshintsha lula, ngelixa udongwe lugcina umswakama kakuhle kwaye lunokuqandisa kakhulu. Iziphumo zovavanyo lomhlaba zinokugqiba ukuba umsele kufuneka ube nzulu okanye ufuna isivikelo esikhethekileyo. Ukuba umhlaba unamatye, okanye ukuba umgca weqabaka unzulu, usenokuba ugrumba phantsi kweenyawo ezi-3–5.

Ungaze ucinge ukuba i-radius ye-cable bend—i-fiber ibuthathaka kakhulu kwii-tight bends.

Jonga iiMvume kunye neMigqaliselo yase-US (811!)

Yazisa iinkonzo ezifanelekileyo kunye nabasemagunyeni ngokufowunela ku-811 ngaphambi kokuba umbe. Ngumthetho kwaye uyakuthintela ekubetheni amanzi okanye imigca yombane. Iimvume zinokufuna iimephu zendlela, ubunzulu bomsele (ngesiqhelo zii-intshi ezili-18–36), kunye nobungqina bokwazisa iindawo zoncedo.

Ezinye iikhowudi zasekuhlaleni ziya kufuna ukuba usebenzise iteyiphu yokulumkisa okanye ezinye iimpawu ezithile.

Khetha i-Cable Armor efanelekileyo

Cinga ngohlobo lomhlaba, ukuchatshazelwa ngamanzi, kunye nomngcipheko weempuku. Isixhobo sokuzikhusela sentsimbi siyayeka ukuhlafuna nokutyumza, ngelixa isixhobo sokuzikhusela se-polyethylene sinceda ukuvala umswakama. Sebenzisa amandla esikhuselo afanelekileyo kubunzulu bomsele wakho kunye neemeko zomhlaba.

Isikrweqe esifanelekileyo siguqulela kubomi bentambo obude kunye nexesha elincinci lokungasebenzi ukuze kuthathelwe indawo intambo.

Ukufaka intambo efihliweyo ngqo ngokuchanekileyo

Ukufakela intambo ye-fiber optic efihliweyo ngqo kuthatha ixesha, umgudu kunye nobuchule. Akulula kangako—ukumba nje umngxuma uze ufake intambo akuyi kuyinqumla. Ukufakela ngokufanelekileyo kuqala ngokuhlola indlela ngaphambi kokuba iqale.

Le nkqubo ayincedi nje kuphela ekuchongeni indlela enenzuzo, kodwa ichonga imiqobo kuquka iindlela okanye imilambo, kwaye ichonga ubunzulu obusebenzayo. Abafaki bofakelo abanamava amaqela axhotyiswe ngoqeqesho olufanelekileyo kunye nezixhobo zibalulekile ekuqinisekiseni ukufakelwa okukhuselekileyo nokugudileyo.

Ukunamathela kwiindlela ezilungileyo zoshishino kunye nemigaqo yokhuseleko lweshishini kukhusela abantu kunye neentambo. Izixhobo zokhuseleko ezifana nee-hardhats, ii-cones kunye nee-barricades zibalulekile ukukhusela abasebenzi. Zikhusela neentambo, ingakumbi xa ii-reels zibekwe kwikhonkrithi.

Ukufakelwa kweTrenching vs. Ukulima

Ngokufaka imisele, umba umsele omxinwa, ngelixa xa ulima, usika umhlaba uze uwise intambo ngaxeshanye. Ukufunxa imisele kunika ukufikelela okucacileyo kumphezulu, kuthatha ixesha kwaye kunokuphazamisa kakhulu imeko yokufakela.

Ukufunxa imisele kuhamba kancinci kwaye kuyaphazamisa kodwa kunokuguquguquka ngakumbi, njengoko kunokwenziwa nakweyiphi na imeko. Ukukhetha indlela efanelekileyo yokufaka kufuneka kuthathelwe ingqalelo uhlobo lomhlaba, indawo ekhoyo, kunye neemeko zemozulu. Ukuhlolwa kwendawo kubalulekile ukuze kukhethwe ngokufanelekileyo.

Hlangana neMithetho efanelekileyo yoBunzulu bokungcwaba

Ubunzulu obuqhelekileyo buziisentimitha ezili-18–36 kwiindawo ezininzi. Kwimihlaba yezityalo kunye namadlelo, ubunzulu kufuneka bube ziisentimitha ezingama-36 ubuncinane. Ungaze ugqume intambo ngaphantsi kweesentimitha ezili-12 nzulu kunokufikelela kwezixhobo zasefama.

Lungisa ubunzulu bemigca yokukhenkceza yendawo. Ukuba intambo ayinzulu kakhulu, inokusikwa okanye yonakale lula, nto leyo ekhokelela kwiingxaki zokusebenza. Ngokulinganisa intambo egqunywe ngokuchanekileyo, iikhowudi zendawo zimisela imithetho, ngoko ke kubalulekile ukulinganisa ngokuchanekileyo.

Phatha iCable Slack kwaye igobe ngokukhuselekileyo

Ukungashiyi ngokwaneleyo, okanye kwezinye iimeko, ukuyekelela kakhulu kunokukhokelela ekuweleni komgca. Ukugoba okuqinileyo okanye ukugoba kuyalimaza ifayibha ngaphezu kobhedu. Cwangcisa ukugoba kwangaphambili, kuwenze abe mpuluswa kwaye ahambe kancinci, kwaye uxhase intambo ngeentambo ezithambileyo.

Kutheni i-Backfilling Technique ibaluleke kakhulu

Ukuzalisa kakuhle, njengesanti okanye umhlaba ohluziweyo, kukhusela amatye ashukumayo kunye nokufuma. Ngaphandle kokuxinana okufanelekileyo, umhlaba uyavunyelwa ukuba uhlale kwaye ushukume, nto leyo ebeka intambo yakho esichengeni sokonakala.

Ungaze ushiye umsebenzi ungawujonganga emva kokuba ugcwalise intambo.

Sebenzisa iiMaka ukuze ufumane indawo ngokulula

Sebenzisa iimaki ezikhanyayo nezimelana nemozulu. Beka iimaki kwiindawo ezijikajikayo, ezinqumlayo, nakwiindawo zokungena. Gcina imephu eneenkcukacha.

Iimpawu ziyeka ukumba kamva kwaye zenze ukulungiswa ngokukhawuleza.

Ukukhusela Utyalo-mali Lwakho Olungcwatywe

Nangona intambo ye-fiber optic efihliweyo ngqo inika uqhagamshelo oluqinileyo, oluthembekileyo, nolukhawulezayo, ukuzikhusela kufuna inyathelo elicokisekileyo ukuqinisekisa ukuba zihlala zifihliwe ngokukhuselekileyo. EMarrakech, ukutshintsha umhlaba kunye nobomi basezidolophini obuxakekileyo kunokubeka iintambo emngciphekweni.

Ngethamsanqa, ngokubona kwangaphambili nangokulungiselela, ungaqinisekisa ukuba ezi ngozi azichaphazeli umcimbi wakho. Ezi ntambo zihlala zifakelwa kwiisentimitha ezili-12 ukuya kwezingama-36 phantsi komhlaba, zikhusela kwiingxaki ezininzi ezinxulumene nemozulu kunye nobusela. Nangona kunjalo, azikhuselekanga ngokupheleleyo kwiingozi zokumba, izinambuzane, okanye iimpazamo zabantu ngengozi.

Indima Ebalulekileyo Yesikrweqe

I-Armor inika umaleko owongezelelweyo wokhuseleko kwiintambo ze-fiber optic. Kwiimozulu apho kugrunjwa kakhulu, kufakwe i-shale, okanye apho iimpuku zithanda ukukrwela khona, iintambo ezixhotyisiweyo zihlala ixesha elide.

Umzekelo, iindawo ezakhiwe kakhulu okanye iindawo ezinabantu abaninzi abasebenzisa izilwanyana zifuna iteyiphu yentsimbi okanye isikhuselo esirhabaxa. Ukukhetha isikhuselo esifanelekileyo kuthetha ukujonga uhlobo lomhlaba—olunesanti, udongwe, okanye olunamatye—nokucinga ngomsebenzi wendlela ocwangcisiweyo okanye iiprojekthi zexesha elizayo.

Ngaphambi kokufakwa kweentambo, uvavanyo lwezixhobo lubonelela ngovavanyo oluthintela izinto ezingalindelekanga ezibizayo ezizayo.

Sebenzisa iTeyiphu Yesilumkiso Ngendlela Echanekileyo

Iindlela ezilungileyo zokusebenzisa iteyiphu yokulumkisa ziquka ukubeka iteyiphu ubuncinane ii-intshi ezili-12 ngaphezulu kwentambo. Ukongeza, ukusebenzisa imibala eqaqambileyo, efana nomthubi okanye obomvu, kubalulekile.

Ukuprinta iilebheli zesilumkiso ezicacileyo ngeelwimi zasekuhlaleni kunokuphucula ukubonakala. Kubalulekile nokujonga indawo ebekwe kuyo iteyiphu ngaphambi kokuba ugcwalise imisele.

Ukubeka iteyiphu ngokuchanekileyo kubunzulu obuchanekileyo kuya kubalumkisa abo bafuna ukumba ngaphambi kokuba bafikelele kwintambo efihliweyo. Iteyiphu enemibala eqaqambileyo nebonakala kakhulu iqinisekisa ukuba akukho mntu uyijongayo.

Faka iiPosi zeMarker kunye neeLocators

Iipali zokuphawula zibonisa apho iintambo zingcwatyelwe khona ukuze nabani na akwazi ukuzifumana lula. Oku kubaluleke kakhulu kwiindlela ezibanzi nezikhawulezayo okanye kufutshane nophuhliso olukhulu.

Ezi ndawo zinceda abasebenzi ekuchongeni iintambo ezingcwatyiweyo ngelixa belungisa. Ukuze ufumane iziphumo ezilungileyo, beka iipali kwindawo ezijikajikayo, ezidibanisayo, okanye kwiindawo eziqhelekileyo.

Ukusebenzisa iipali ezingangeni mozulu kubalulekile, kwaye qinisekisa ukuba iipali zeempawu azigutyungelwa zizityalo okanye ngumhlaba. Ukujonga iipali rhoqo emva kweenyanga ezimbalwa kugcina zibonakala.

Misa Umonakalo Weempuku Nezinambuzane

Ukuze uthintele ukusasazeka kwezifo, khetha iintambo ezineengxowa eziqinileyo nezimelana neempuku kwaye ujonge iimpawu ezifana nemingxunya emitsha okanye iindlela zokuhlafuna.

Kwimimandla elinywe kakhulu, imigibe okanye izinto zokugxotha izilwanyana ezingengobungozi zingaba zizisombululo ezisebenzayo. Ukujonga iimpawu zezinambuzane kukuvumela ukuba ulungise imiba emincinci ngaphambi kokuba ibe yingozi enkulu.

Izinto Ezibalulekileyo Eziphathelele Ukusingqongileyo (Ukugxila e-US)

Iintambo ze-fiber optic ezigqunywe ngqo zibalulekile ekugcineni idatha ihamba ngokukhawuleza nangokuthembekileyo. Yonke iprojekthi e-US ijongene nemiqobo yayo eyahlukileyo yokusingqongileyo. Njengoko imozulu, umhlaba, amanzi, kunye nenkqubo yendalo zahluke kakhulu ukusuka kunxweme ukuya kunxweme, akukho sisombululo sifanelekileyo kuzo zonke.

Ngaphambi kokuba ujonge i-bulldozer yakho, yenza umsebenzi kwangaphambili ukuze wazi ukuba yintoni engezantsi nekufutshane nawe. Esi senzo silula sinokukusindisa ekufumaneni iimpazamo ezibizayo kwaye sikhusele umhlaba obuthathaka.

Iintlobo Zomhlaba Kuyo Yonke I-United States

• Udongwe: Luxineneyo, lubamba amanzi, lunzima ukugrumba, lunokutyumza iintambo.

• Isanti: Ikhupha amanzi ngokukhawuleza, kodwa iyatshintsha kwaye inokubangela ukuba iintambo zingabonakali.

• I-Loam: Umxube ocolekileyo, ozinzileyo, odla ngokuba ngowona ufanelekileyo ekugqumeni iintambo.

• Ilitye: Kunzima ukuyilungisa, ingonakalisa intambo ngexesha lokufakwa.

• Udaka: Luhle, lugcina amanzi, lunomngcipheko wokufuduka kunye nokukhukuliswa ngamanzi.

Uhlobo lomhlaba luchaza ukuba abasebenzi kufuneka bembe kangakanani na, ukuba kufuneka basebenzise luphi uhlobo lwe-backfill, kwaye intambo iya kuhlala ixesha elingakanani. Njengomzekelo, iilwandle zaseFlorida zomhlaba onesihlabathi zifuna ii-ankile kwaye udongwe lwaseMidwest lufuna ukhuseleko oluqinileyo.

Soloko uvavanya umhlaba ngaphambi kokuba wenze iprojekthi. Izinto ezingalindelekanga ezenzeka phantsi komhlaba zinokuchitha ixesha nemali.

Jongana nemingeni yeFrost Heave

Kwimimandla enemijikelo yokunyibilika kakhulu, efana neMinnesota okanye iNew York, ukuqhambuka kweqabaka kunokunyanzela iintambo ukuba zinyuke, okunokuthi kuziphule okanye kuzicinezele. Izisombululo ziquka ukugquma iintambo ubuncinane obuziisentimitha ezingama-24 ubunzulu, ukusebenzisa i-insulation, okanye ukubeka iintambo phantsi komda weqabaka.

Ukuhlolwa rhoqo kwiindawo ezineqhwa kunceda ukuqinisekisa ukuba ziyaqhubeka nokusebenza ngokukhuselekileyo.

Lawula iTheyibhile yamanzi kunye nokuhambisa amanzi

Itafile enamanzi amaninzi okanye ukukhupha amanzi amdaka kakubi kunokubonakalisa umonakalo wamanzi okanye uphawu lokulahleka. Ukukhupha amanzi amdaka ngendlela efanelekileyo kuthintela amanzi kwiintambo ukuba angangeni ngaphakathi aze aphazamise ukuqina kwentambo.

Iindlela ezilungileyo ziquka:

• Sebenzisa umjelo ongangeni manzi.

• Yongeza igrabile okanye isanti ukuze kuphume amanzi.

• Ziphephe iindlela ezisezantsi ezithandwa zizikhukula.

Jonga rhoqo amanzi amdaka, ingakumbi emva kweemvula ezinkulu.

Nciphisa Impembelelo Kwiinkqubo Zendalo Zasekuhlaleni

Xa usebenza kwiindawo ezibuthathaka, kukho imfuneko enkulu yokulumka. Faka izixhobo zokujonga okusingqongileyo, hambisa iintambo ukuze uphephe iindawo ezimanzi, gqogqa iingcambu ngesandla uze ubuyisele umhlaba emva koko.

Uphononongo lwendalo lubamba iingxaki kwasekuqaleni. Iplastiki ephinda isetyenziswe kwiintambo kunye neempawu ezincinci zeprojekthi zinceda ekukhuseleni izilwanyana zasendle. Amazwi endawo enza umahluko—ukuthetha nabantu abahlala apho kunye neengcali ezinolwazi kuya kukunceda wenze isigqibo esikrelekrele.

Uvavanyo Olubalulekileyo kunye nokuhlolwa koMgangatho

Ukuqinisekiswa komgangatho weentambo ze-fiber optic akufuneki kuthathwe njengento yokujonga uluhlu. Linyathelo elibalulekileyo ukuqinisekisa ukuba inethiwekhi yakho ihlala iqinile kwaye ithembekile. Intambo ye-fiber optic efihliweyo ngqo ihlangabezana neengxaki ezinzima kwiindawo ezishushu ezifana neMarrakech. Izinto ezidinisayo ziquka ilanga elivuthayo, uthuli oluminxekileyo, kunye nomhlaba ongazinzile. Yiyo loo nto uvavanyo kunye nokuhlolwa komgangatho kubaluleke kangaka.

Vavanya iiCables Ngaphambi Kokufaka

Ngaphambi kokuba ufake nayiphi na intambo emhlabeni, kububulumko ukwenza iseti yovavanyo.

• Vavanya ukuqhubeka kwefayibha nge-VFL.

• Linganisa ukulahleka kwamandla okukhanya ngemitha yamandla.

• Xa kufikwa ekuxilongeni iimpazamo okanye ukugoba, zama i-Optical Time-Domain Reflectometer (OTDR).

• Hlola ukuba akukho monakalo na emzimbeni.

Ukuphonononga iinkcukacha kwangethuba kuvumela ukuba kuchongwe iindawo ezibuthathaka kwaye kukusindise kwiingxaki ezinkulu ekuhambeni kwexesha. Uninzi lwamaqela lugcina irekhodi yezi ziphumo zovavanyo. Ngaloo ndlela, ukuba kukho ingxaki ekuhambeni kwexesha, uyazi ukuba intambo yayinjani ngaphambi kokuba ichukumise umhlaba.

Qinisekisa ukusebenza emva kofakelo (OTDR)

Xa intambo ifihliwe, i-OTDR iba sisixhobo sakho esibalulekileyo. Ithumela ukukhanya ngefayibha kwaye ibonise indawo apho isignali idilikayo okanye iphukile khona. Imigangatho yeshishini icebisa ukuba kuvavanywe kwi-wavelength ye-1550nm ukuze kufunyanwe ukulahleka koxinzelelo.

Emva kokufakela, soloko ujonga:

• Amandla esignali ngexesha lokubaleka.

• Iindawo apho kukho ii-splices, ii-golds, okanye ii-breaks.

• Amanqanaba ombane kwiindawo zokugqibela.

Ukuba ubona into engalunganga, yilungise ngokukhawuleza. Qhubeka ubeka esweni inkqubo ngovavanyo oluqhelekileyo ukuze ufumane iingxaki ngaphambi kokuba zivele.

Qinisekisa Umgangatho Wesignali Yexesha Elide

Ukuqinisekisa ukuba umgangatho wesiginali wexesha elide awupheli emva kosuku lokuqala. Ukugcinwa kwayo kubalulekile, ingakumbi xa ucinga ngemeko enzima yaseMorocco. Ukuhlolwa rhoqo kuyanceda:

• Lumkela amanzi okanye ukufuma.

• Umonakalo wempuku okanye izinambuzane.

• Landelela utshintsho lomhlaba okanye impembelelo yokwakha.

Thintela iingxaki ngaphambi kokuba ziqale ngokucoca rhoqo izihlanganisi, ukugcina irekhodi yedatha yovavanyo, nokusebenzisa izixhobo zamva nje. Ngale ndlela, ifayibha yakho engaphantsi komhlaba iyaqhubeka nokusebenza ngokuqhubekayo ngokuhamba kwexesha.

Ulwazi loLondolozo kunye nokusombulula iingxaki

IICABLES ZE-FIBER OPTIC EZINGCWABELWE NGQO ZAKHELWA UKUZE ZIBE NOKUPHELELWA. Ukugcinwa kakuhle kubalulekile ekukhuseleni ukuqina kwazo nokuzigcina zikhuselekile kwaye ziphilile kwizizukulwana ezizayo. Nje ukuba ezo ntambo zingene emhlabeni, umsebenzi onzima uqala ngokwenene. Oku kwenzeka ngakumbi kwiindawo ezinomhlaba omkhulu okanye ohambahambayo, okanye iindawo zasezidolophini ezingaphuhliswanga kakuhle.

Ukuhlolwa rhoqo, ukulungiswa kwezinto ezintsha zokukhusela, kunye namaxwebhu achanekileyo kufana neminyaka emininzi yokusetyenziswa ngaphandle kweengxaki.

Sebenzisa iiNkqubo zoHlolo oluQhelekileyo

• Hamba lonke ubude bomzila wentambo kwaye ukhangele iindawo apho umhlaba ucima khona okanye ezisandula ukumbiwa.

• Hlola imingxunya yokuphatha kunye neemaki ukuqinisekisa ukuba ukuchonga okufanelekileyo kuyabonakala kwaye ukufikelela kucacile.

• Iifayibha kufuneka zivavanywe ngezixhobo eziphambili ezifana nee-OTDR kunye neemitha zamandla ukuqinisekisa impilo yazo zonke iintambo.

• Khangela iindawo apho amanzi aqokelelana khona, uphawu lokuba ingxaki ingavela kamva.

• Qinisekisa ukuba ubunzulu bokungcwaba ngentambo buhambelana nemithetho yendawo. I-intshi ezili-18 ukuya kwezingama-36 ziqhelekile, kodwa ezinye iindawo zifuna ukungcwaba okunzulu.

• Bhala phantsi yonke into oyihlolayo, nokuba izinto zibonakala zilungile.

Ukubhala phantsi yonke into oyibonileyo kukuvumela ukuba uchonge iipateni kwaye ucwangcise ukulungiswa ngaphambi kokuba kube yingxaki enkulu. Ezi ngxelo ziluncedo xa uqesha abasebenzi okanye ulungisa iingxaki zokulungisa izinto ezinzima.

Ubuchwepheshe obutsha, obufana nobuchule bokwenza imephu yeGPS kunye nezicelo zeselfowuni, buphucula inkqubo entsha yokuhlola ekhawulezayo nechanekileyo ngakumbi. Kungumbono olungileyo ukucwangcisa uqeqesho lokuhlaziya lwamaqela akho, ukuze bonke bazi izinto ekufuneka baziqaphele.

Fumana Iziphene zeCable ezingaphantsi komhlaba

Ukufumana impazamo akuxhomekekanga nje ekucingeni ukuba umsebenzi wendlela wayegqibela phi ukumba. Sebenzisa ii-OTDR ukuze ufumane iindawo ezinengxaki kunye neejenereyitha zokulandelela imigca. Iingcali eziqeqeshiweyo nezinobuchule kuphela ezaziyo ukutolika iziphumo zovavanyo kunye nokulandelela iingxaki ngokukhawuleza.

Impendulo ekhawulezileyo inciphisa ukuphazamiseka kwenkonzo kwaye iqinisekisa ulwaneliseko lwabathengi.

Lungisa iiCandelo zeCable ezonakeleyo ngokufanelekileyo

• Sika uze ushiye iziphelo zefayibha ezicocekileyo.

• Sebenzisa iziqhoboshi ezingangeni manzi kunye neziqhoboshi ezisemgangathweni.

• Vavanya ngee-OTDRs ngaphambi kokuba uvale.

• Bhala amanqaku ngento oyilungisileyo nendlela oyenze ngayo.

Ukusebenzisa iinxalenye ze-OEM zokwenyani kunye novavanyo olucokisekileyo lolawulo lomgangatho kuqinisekisa ukuba olu lungiso lwenziwa ukuze luhlale ixesha elide. Ixesha liyalondolozwa ngokuba neerekhodi ezikhoyo xa indawo efanayo iphinda iziphatha kakubi.

Ubungqina Bekamva Lothungelwano Lwakho Olungcwatywe Ngalo

Ingamelana nekamva ngokukhetha iindlela zekhebula ezinesithuba seentambo zexesha elizayo. Soloko ushiya ukuxinana okungakumbi kwiipayipi kwaye udwebe yonke into ngononophelo. Lungiselela ikamva ngesantya esingaphezulu kunye nabasebenzisi abaninzi.

• Sebenzisa ii-modular ducts kunye nee-handholes.

• Bhala ilebheli kuyo yonke indawo yokuqhuba kunye nendawo yovavanyo.

• Ungaphoswa yinto enkulu elandelayo, njengeefayibha eziphuculweyo okanye izihlanganisi.

Ukuhlolwa kokugcinwa konyaka kunokuchonga iimfuno ezivelayo ngaphambi kokuba zibe yimiqobo kwimveliso.

Isiphelo

Umgangatho oqhelekileyo uhlala ugxile ekumbeni nzulu nasekubekeni iintambo ezingcwatywe ngqo, nto leyo ebonelela ngoqhagamshelo oluqinileyo nolukhawulezayo olunokuhlala amashumi eminyaka. Abantu baseMelika balima, basebenza kwiifama kwaye basebenza kwezi ntambo zingcwatywe ngqo, kwaye abantu abalwa nemililo benza njalo ngaphezu kwesi siseko sibalulekileyo. Ilungile nakwiindlela zasemaphandleni ezingasemva, apho iipali zenza ingozi. Nokuba ludaka, kubanda kakhulu, okanye ubushushu obomileyo, ezi ntambo ziyaqhubeka nokusebenza. Uyilo oluqinileyo ukususela ekuqaleni kunye neliso elibukhali ngexesha lokwakha lithintela iintloko ezibuhlungu emva koko. Uninzi lwazo luvavanyo olukhawulezileyo kunye nokulungiswa okulula okugcina i-intanethi isebenza. Uphulaphule amabali abafuyi baseMzantsi Dakota bebloga bukhoma bevela ngaphaya kwebhanti yombona kunye nabasebenzi besixeko betshintshiselana ngedatha ngokukhawuleza kunokukhanya ngaphantsi kwezitalato zesixeko. Ngaba ufuna ukuphucula ulwazi lwakho lokufakela kunye nolwazi lwangaphakathi? Thetha nengcali yasekuhlaleni okanye ubone ukuba yintoni esebenza kakuhle kumhlaba wakho. Ngoko musa ukuvumela ukunxibelelana kancinci kukuthintele ekuqhubekeni phambili.

Imibuzo ebuzwa qho

Yintoni intambo ye-fiber optic efihliweyo ngqo?

Intambo ye-fiber optic egqunywe ngqo luhlobo lwentambo, eyenzelwe ngokukodwa, ukuba igqunywe ngqo emhlabeni. Ayifuni mjelo wongezelelweyo. Ijakethi yayo eqinileyo ikhusela umhlaba, ukufuma kunye nezinye iingozi ezifihliweyo phantsi komhlaba.

Ndingayifaka nzulu kangakanani intambo ye-fiber optic eMelika?

Ndifanele ndiyifihle kangakanani intambo ye-fiber optic eMelika. Olu bunzulu obumalunga ne-24 intshi lubonelela ngomaleko wokhuseleko kwimpembelelo yemozulu kunye nomonakalo ongenziwa ngabom.

Ziziphi iingenelo eziphambili zefayibha efihliweyo ngqo?

Oku kudala umaleko oqinileyo nohlala ixesha elide, obonelela ngokhuseleko olufanelekileyo kwiimeko zemozulu, izenzo zokonakalisa kunye nokuhlafuna izilwanyana. Kuyikhusela ngakumbi ekutshintsheni kobushushu kwaye kubiza kancinci ukuyilungisa kuneentambo zomoya.

Ngaba ndifuna izixhobo ezikhethekileyo zokufaka intambo ye-fiber optic efihliweyo ngqo?

Uza kufuna izixhobo ezithile zokufunxa imisele, ikhuba leentambo, kunye neteyiphu yokulumkisa iintambo. Yiyo loo nto abafaki abaziingcali beza kusebenzisa izixhobo zovavanyo ezikhethekileyo ukuqinisekisa umgangatho wesiginali kunye nokuthembeka kweentambo.

Ndingayikhusela njani i-fiber engcwatywe ngqo emanzini nakwiimpuku?

Khetha iintambo ze-fiber optic ezigqunywe ngqo ezinejeli evala amanzi kunye neejakethi ezikhusela kwiimpuku. Ukubeka iteyiphu yokulumkisa ngaphezulu kwentambo emseleni kuya kunceda ukukhusela intambo ekugrumbeni okungacwangciswanga. Ukuhlolwa rhoqo kuhamba indlela ende, nako.

Zeziphi izinto ezibangela imekobume endifanele ndiziqwalasele ngaphambi kokuba ndigqume ifayibha?

Cinga ngohlobo lomhlaba wakho, amanzi amdaka kunye nomngcipheko wokukhukuliswa ngamanzi, kunye nemijikelo yokunyibilikisa umkhenkce. E-US, kufuneka utsalele umnxeba ku-811 ngaphambi kokuba umbe ukuze ungonakalisi ezinye izixhobo ezingaphantsi komhlaba.

Zifanele zihlolwe kangaphi iintambo ze-fiber optic ezigqunywe phantsi komhlaba?

Kufuneka zihlolwe kangaphi iintambo ze-fiber optic ezingcwatyiweyo. Hlola ukulahleka okukhulu kwesiginali, ukuhlala emhlabeni okanye ukuguquka komhlaba, kunye nezinye iimpawu zomonakalo. Ukufunyanwa kwangoko kunokunceda ukunciphisa iindleko zokulungisa nokuqinisekisa ukuba inethiwekhi yakho ihlala ithembekile.