Izibiyelo ze-Fiber Optic ezilinganiselwe ngomliloukusiza izakhiwo zezentengiselwano ukuhlangabezana namakhodi aqinile okuphepha emlilweni. Lezi ezivalekile, kuhlanganiseUkuvalwa kwe-Fiber Optic SplicefuthiUkuvalwa Kwesikhala Esiqondile, vimba umlilo ekusakazekeni ngemizila yamakhebula. AI-3 Way Fiber Optic Enclosure or Ukuvalwa Okuhlangene Kokushisa Okumilefuthi ivikela imishini yenethiwekhi futhi igcina imigoqo yomlilo iqinile.
Okuthathwayo Okubalulekile
- Izivalo ze-fiber optic ezilinganiselwe umlilo zivikela izakhiwo ngokuvimba umlilo, intuthu, nokushisa ekusakazeni imizila yekhebula, okusiza ukuhlangabezana namakhodi aqinile okuphepha emlilweni.
- Ukukhetha indawo ebiyelwe efanele kusho ukufanisa izilinganiso zokumelana nomlilo, izitifiketi, nezinto zokwakha endaweni yesakhiwo kanye nezidingo zekhodi.
- Ukufakwa okufanele, ukulebula, nokugcinwa okuvamile kuqinisekisa ukuphepha kwesikhathi eside, ukuthobela, nokuvikelwa kwengqalasizinda yenethiwekhi ebalulekile.
Okubiyelwe Nge-Fiber Optic Elinganiselwe Ngomlilo: Incazelo Neqhaza
Yiziphi Izivikelo Ezilinganiselwe Ngomlilo ze-Fiber Optic
Izibiyelo ze-Fiber Optic ezilinganiselwe ngomlilozisebenza njengezindlu zokuvikela izintambo ze-fiber optic ezakhiweni zezentengiselwano. Abakhiqizi baklama lezi zindawo ezivalekile ukuze zimelane namazinga okushisa aphezulu futhi bavimbele ukudlula kwamalangabi, ukushisa, nentuthu. Ngokuvala ukungena kwekhebula ezindongeni ezilinganiselwe ukumelana nomlilo, phansi, nosilingi, lezi zivalo zisiza ukugcina ubuqotho bezithiyo ezilinganiselwe ngomlilo. Imikhiqizo ekhethekile, njengamabhulokhi e-intumescent namapulaki okuvikela umlilo, ikheli lemizila yekhebula engavamile noma okunzima ukufinyelela kuyo. Lezi zixazululo ziqinisa i-drywall esengozini noma ukhonkolo, ukugcina umlilo nentuthu kuqukethwe ngaphakathi kwamakamelo aqokiwe. Lokhu kuvinjelwa kwandisa isikhathi sokuphuma futhi kukhawulele ukusakazeka komlilo, okubalulekile ekuphepheni kwabangaphakathi.
Ukubaluleka Kokuthobela Isakhiwo Sezohwebo
Izakhiwo zezentengiselwano kufanele zihambisane namakhodi aqinile okuphepha emlilweni. Izibiyelo ze-Fiber Optic Ekalwe Ngomlilo zidlala indima ebalulekile ekuhlangabezaneni nalezi zidingo. Ukungathobeli imithetho kungaholela emiphumeleni emibi kakhulu:
- Unqatshelwe izicelo zomshwalense zokulahlekelwa okuhlobene nomlilo
- Ukunyuswa kwamaphrimiyamu omshwalense ngemva kokuhlolwa
- Imikhawulo yekhava noma okungafakwanga
- Ukukhanselwa kwenqubomgomo okungaba khona ngenxa yokwephulwa okunzima
- Izinhlawulo nezingcaphuno ezivela ezinhlanganweni ezilawulayo noma abacishimlilo
- Imiyalo yokulungiswa okungenzeka ikhawulele ukusebenza kwebhizinisi
- Izindleko zokulungisa izimo eziphuthumayo ezedlula isabelomali esihleliwe
- Ukulimala kwesithunzi okungahlala ngaphezu kwesikhathi sokulungisa
Iminyango yomlilo engathobeli imithetho nemigoqo ingakhuphula isilinganiso sezindleko zokulimala komlilo cishe37% kuzilungiselelo zentengiso, ngokwedatha ye-NFPA. Iziphathimandla ezilawulayo zingakhokhisa inhlawulo, izingcaphuno, noma izinyathelo zomthetho. Abahlinzeki bomshwalense bavame ukubuka ukuthobela imithetho ngendlela efanele, okunganciphisa amaphrimiyamu kanye nezingozi zezikweletu. I-Fiber Optic Enclosure Ekalwe Ngomlilo isiza abanikazi bezakhiwo bagweme lezi zingozi futhi bavikele kokubili abantu nempahla.
I-Fiber Optic Enclosures Elinganiselwe Ngomlilo: Amazinga Okuphepha Komlilo kanye Nezitifiketi
I-athikili ye-NEC 770 kanye nezimfuneko ze-NFPA 70
I-Athikili 770 ye-National Electrical Code (NEC) kanye ne-NFPA 70 ibeka isisekelo sokuphepha komlilo ekufakweni kwe-fiber optic. Lawa makhodi adinga ukuthi i-Fiber Optic Enclosures Elinganiselwe Ngomlilo kanye nezintambo zinganyusi ingozi yomlilo noma ukusabalala kwentuthu ngaphakathi kwesakhiwo. Abafaki kufanele bavimbe konke ukungena ngezindonga ezilinganiselwe umlilo, phansi, nosilingi besebenzisa izindlela ezigunyaziwe. Lokhu kugcina isilinganiso sokumelana nomlilo sesithiyo ngasinye. Amakhebula kufanele afakwe ngokuvikelekile, kusetshenziswa ihadiwe eligwema umonakalo. Ezikhaleni zokubamba komoya, izibopho zekhebula ezingezona ezensimbi kufanele zibe nentuthu ephansi nezindawo zokukhipha ukushisa.
Isici esibalulekile sokuthobela imithetho sihlanganisa ukukhetha uhlobo lwekhebula olulungile lwendawo ngayinye yokwakha. I-NEC ihlukanisa izintambo ze-fiber optical ngokumelana kwazo nomlilo kanye nezici zentuthu. Ithebula elingezansi lifingqa ukuthi yiziphi izinhlobo zamakhebula ezivunyelwe ezindaweni ezithile:
| Uhlobo Lwekhebula | I-Plenum | Riser | Ukusetshenziswa Okujwayelekile | Amapayipi/Imijaho | Imigodi |
|---|---|---|---|---|---|
| I-OFNP/OFCP | Y* | Y* | Y* | Y* | Y* |
| I-OFNR/OFCR | N | Y* | Y* | Y* | Y* |
| OFNG/OFCG | N | N | Y* | N | N |
| I-OFN/OFC | N | N | Y* | N | N |
Ylibonisa ukusetshenziswa okuvunyelwe, ngaphansi kwemikhawulo ezigabeni ze-NEC 770.110 kanye no-770.113.
Izintambo ze-circuit integrity (CI) ezisetshenziselwa amasistimu abucayi kufanele zihlangabezane nesilinganiso esincane somlilo samahora amabili, esivivinywe ngokuya nge-ANSI/UL 2196. Lezi zidingo zihambisana namazinga engeziwe okuhlola umlilo, njenge-NFPA 262 kanye ne-UL 1685. I-Dowell inikezaIzibiyelo ze-Fiber Optic ezilinganiselwe ngomliloezihlangabezana nalawa mazinga aqinile, asekela ukufakwa okuphephile nokuthobelayo ezakhiweni zezentengiselwano.
UL, IEC, kanye nezitifiketi ze-ANSI
Izitifiketi ezivela ezinhlanganweni ezifana ne-UL (Underwriters Laboratories), IEC (International Electrotechnical Commission), kanye ne-ANSI (American National Standards Institute) ziqinisekisa ukusebenza komlilo kwezivalo ze-fiber optic. Isitifiketi se-UL, isibonelo, siqinisekisa ukuthi izivalo nezintambo ziphumelele ukumelana nomlilo okujwayelekile kanye nokuhlolwa kokukhipha intuthu. Amazinga e-IEC, okuhlanganisa i-IEC 60332 ne-IEC 61034, ikheli lokubhebhetheka kwelangabi nokuminyana kwentuthu yezintambo ze-fiber optical. Amazinga e-ANSI, afana ne-ANSI/UL 2196, asetha amabhentshimakhi obuqotho besifunda ngesikhathi sokuchayeka emlilweni.
Abakhiqizi bathanda ukuklama kwe-Dowell futhi bahlole yaboIzibiyelo ze-Fiber Optic ezilinganiselwe ngomliloukuhlangabezana noma ukweqa lezi zitifiketi. Abanikazi bezakhiwo nosonkontileka kufanele bahlale beqinisekisa ukuthi imikhiqizo inohlu olufanele kanye nezimpawu. Lokhu kuqinisekisa ukuthi izindawo ezivaliwe ezikhethiwe zizosebenza njengoba kudingekile ngesikhathi somlilo futhi zanelise izidingo zokuhlola.
Incazelo Esebenzayo Yokuthobelana
Ukuhambisana nezindinganiso zokuphepha komlilo kanye nezitifiketi kunikeza izinzuzo zomhlaba wangempela zezakhiwo zentengiso. Izibiyelo ze-Fiber Optic ezifakwe kahle neziqinisekisiwe zisiza ukugcina ubuqotho bezithiyo zomlilo, zikhawulele ukusabalala kwamalangabi nentuthu, futhi zivikele ingqalasizinda yenethiwekhi ebalulekile. Abadayisi bomshwalense bavame ukudinga ukuthotshelwa okubhaliwe ngaphambi kokukhipha noma ukuvuselela izinqubomgomo. Ama-ejensi alawulayo angase ahlole ukuze aqinisekise ukuthi konke ukungena kwekhebula nezindawo ezivalekile kuhlangabezana nezidingo zekhodi.
Izinguquko zakamuva ku-NEC zibonisa imizamo eqhubekayo yokwenza lula futhi icacise imithetho yokuphepha emlilweni. Isibuyekezo se-NEC sango-2026 sihambisa okuqukethwe kwe-Athikili 770 kuma-athikili amasha ngaphakathi kwesigaba samasistimu wamandla anomkhawulo. Lolu shintsho lwenhlangano aluzishintshi izimfuneko eziyinhloko zezindawo ezivalekile ezinesilinganiso somlilo kodwa ligqamisa ukubaluleka kokuhlala unolwazi ngamakhodi aguqukayo. U-Dowell usazibophezele ekunikezeni izixazululo zakamuva ezisiza amaklayenti ukuthi azuze futhi agcine ukuthobela imithetho.
Ithiphu: Njalo buyekeza izibuyekezo zekhodi kanye nezitifiketi zomkhiqizo ukuze uqinisekise ukuthobela okuqhubekayo futhi ugweme ukubuyisela eqolo noma izinhlawulo.
Okubiyelwe Nge-Fiber Optic Elinganiselwe Ngomlilo: Izinto Zokusebenza Nokwakha
Izinto Ezivikela Umlilo (i-Plenum, i-PVC/iRiser, i-LSZH)
Abakhiqizi bakhetha izinto zokwakha ze-fiber optic ezivalekile ngokusekelwe ukumelana nomlilo kanye nezidingo zokuphepha. I-Plenum, PVC/riser, kanye ne-LSZH (Low Smoke Zero Halogen) impahla ngayinye inikeza izilinganiso zomlilo ezihlukile.Izintambo ezinesilinganiso se-plenum, ezimakwe njenge-OFNP, ihlinzeka ngokuncipha kwelangabi okuphezulu kakhulu futhi ibalulekile ezindaweni zokuphatha umoya. Lezi zintambo zisebenzisa izinto ezifana ne-fluorinated ethylene polymer (FEP) noma i-PVC ekhethekile, ekhawulela ukusabalala kwelangabi futhi ikhiqize intuthu encane. Izintambo ze-LSZH azinawo ama-halogen, ngakho zikhipha intuthu encane kakhulu futhi azikho namagesi anobuthi ngesikhathi sokusha. Lesi sici senza i-LSZH ilungele izindawo ezivalekile noma zomphakathi lapho ukuhogela intuthu kubangela ingozi enkulu. Amakhebuli e-PVC/isikhuphukeli, anelebuli engu-OFNR, afanele ukugijima okuqondile phakathi kwaphansi kodwa anokumelana nomlilo okuphansi nobuthi obuphezulu ngenxa yokuqukethwe kwe-halogen.
| Isici | Ikhebula le-PVC/Riser | Ikhebula lePlenum | Ikhebula le-LSZH |
|---|---|---|---|
| Ukumelana ne-Flame | Isilinganiso | Kuhle kakhulu | Kuhle |
| Ukuzicisha | Impofu | Kuhle kakhulu | Kuhle |
| Okuqukethwe kwe-Halogen | Iqukethe ama-Halogen | Iqukethe ama-halogen* | I-Halogen-Free |
| Ukukhiqizwa Kwentuthu | Phezulu | Phansi Kakhulu | Phansi Kakhulu |
| Ubuthi | Phezulu | Phansi | Okuphansi kakhulu |
*Qaphela: Amanye amakhebuli e-plenum awanayo i-halogen kodwa ngokuvamile aqukethe ama-halogen.
Izindlela Zokwakha Zokulinganisa Umlilo
Onjiniyela baklama izindawo ezivalekile ukuze zihlangabezane nezindinganiso eziqinile zokumelana nomlilo. Izivivinyo ezifanaI-UL 94 kanye ne-PH120hlola ukuthi izinto ezisetshenziswayo ziziphatha kanjani ngaphansi kwezimo zomlilo. Isilinganiso se-V-0 ngaphansi kwe-UL 94 sisho ukuthi impahla iyazicisha ngokushesha futhi ayiconsi izinhlayiya ezivuthayo. Isitifiketi se-PH120 siqinisekisa ukuthi indawo ebiyelwe ivikela izingxenyekazi zekhompuyutha zangaphakathi kufika kumaminithi angu-120 phakathi nomlilo. Abakhiqizi basebenzisa ukuhlola kokusha okuqondile nokuvundlile, ukushaqeka komshini, nezifaniso zesifutho samanzi ukuze baqinisekise ukusebenza. Lezi zindlela ziqinisekisa ukuthi izindawo ezivaliwe zigcina ubuqotho bazo futhi zivikela izingxenye zenethiwekhi ngesikhathi sokuchayeka emlilweni.
Ukuqhathaniswa Kwezinketho Zokubiyela
Ukukhetha indawo ebiyelwe efanele kuhlanganisa ukuqina kokulinganisa,ukumelana nomlilo, ukufakwa kalula, kanye nezindleko.Izintambo ze-plenum zinikeza isilinganiso esiphezulu somlilo kanye nokuqina, okubenza bafanelekele izindawo zokuphatha umoya kodwa ngentengo ephezulu. Izintambo eziphakamayo zinikeza ukumelana nomlilo okumaphakathi futhi kulula ukuzifaka kumashafu aqondile. Izintambo ze-LSZH zihamba phambili entuthwini ephansi kanye nobuthi, zilungele izindawo ezizwelayo, nakuba zingezona izithameli eziqondile zezintambo ze-plenum. Izintambo zangaphandle, njenge-PE, ziyamelana nesimo sezulu kodwa azinazo izilinganiso zomlilo zasendlini.
| Uhlobo Lwekhebula | Ukuqina | Ukumelana Nomlilo | Ukufaka kalula | Izindleko Ukucatshangelwa |
|---|---|---|---|---|
| I-Plenum | Phezulu | Okuphakeme kakhulu | Idinga ukuthotshelwa | Ibiza kakhulu |
| Riser | Okuhlala isikhathi eside | Kuphakathi | Kulula kuma-Riseers | Ibiza kancane |
| I-LSZH | Okuhlala isikhathi eside | Kuhle | Izindawo ezikhethekile | Ibiza kakhulu |
| I-PE (Ngaphandle) | Phezulu | Ayifanelekile | Ngaphandle kuphela | Iyahlukahluka |
Ithiphu: Hlala uqondanisa izinto ezivalekile nezilinganiso nezimfuneko zokuphepha emlilweni zesakhiwo kanye nendawo yokufaka ukuze uvikeleke ngokugcwele nokuhambisana.
Izivalo ze-Fiber Optic Ekalwe Ngomlilo: Imibandela Yokukhetha
Ikhodi Yokwakha kanye Nokucatshangelwa Kokulawula
Sonke isakhiwo sezentengiselwano kufanele silandele amakhodi endawo, esifunda, kanye nawozwelonke okuphepha emlilweni. Iziphathimandla ezifana ne-National Fire Protection Association (NFPA) kanye ne-International Building Code (IBC) zibeka imithetho eqinile yokuphathwa kwekhebula nobuqotho besithiyo somlilo. Abahloli bavamise ukubheka ukuthi i-Fiber Optic Enclosures Elinganiselwe Ngomlilo iyahlangabezana yini nalawa mazinga. Abanikazi bezakhiwo kufanele babuyekeze okulandelayo ngaphambi kokukhetha indawo ebiyelwe:
- Isilinganiso Sokumelana Nomlilo: Indawo ebiyelwe kufanele ifane noma yeqe isilinganiso somlilo sodonga, phansi, noma usilingi olungena ngaso.
- Izidingo zesitifiketi: Imikhiqizo kufanele ibe nezitifiketi ezaziwayo, njenge-UL noma i-IEC, ukuze kuqinisekiswe ukuthobela.
- Amadokhumenti: Amarekhodi afanele okufakwa kanye nemininingwane yomkhiqizo asiza ngesikhathi sokuhlolwa nokubuyekezwa komshwalense.
Qaphela: Amakhodi endawo angase abe nezidingo ezihlukile. Hlala uthintana nonjiniyela wokuvikela umlilo onelayisensi noma isikhulu sekhodi ngaphambi kokuphothula ukukhetha komkhiqizo.
Izemvelo kanye Nezici Zokusebenza
Indawo lapho kuzofakwa khona indawo ebiyelwe idlala indima enkulu ekukhetheni umkhiqizo. Izindawo ezihlukene esakhiweni sezentengiselwano zinezinselelo ezihlukile. Isibonelo, izindawo zokubamba komoya zidinga izinto ezilinganiswe nge-plenum, kuyilapho izikhuphukeli zemishini zidinga imikhiqizo enesilinganiso sokukhuphuka. Umswakama, izinga lokushisa, kanye nokuchayeka kumakhemikhali nakho kungaphazamisa ukusebenza.
Izici eziyinhloko zemvelo kanye nesicelo zifaka:
- Indawo: Ngaphakathi, ngaphandle, iplenum, isikhuphukeli, noma izindawo zokusebenzisa okuvamile
- Izinga Lokushisa: Ezinye izindawo ezivalekile kufanele zimelane nokushisa noma amakhaza amakhulu
- Ukumelana Nomswakama Nokugqwala: Izindawo ezimanzi noma ezinomswakama zidinga izivalo ezinezimpawu ezikhethekile noma ama-coatings
- Ukuvikelwa Kwemishini: Izindawo ezinethrafikhi ephezulu noma zezimboni zingadinga izindawo ezivalekile eziqinisiwe
Ithebula lingasiza ukuqhathanisa izidingo zemvelo:
| Indawo Yesicelo | Isilinganiso Esidingekayo | Inselele Yezemvelo | Isici Esinconyiwe |
|---|---|---|---|
| Izikhala ze-Plenum | I-Plenum (OFNP) | Ukugeleza komoya, ukulawula intuthu | Intuthu ephansi, i-flame retardant |
| Ama-Riser Shafts | Riser (OFNR) | Ukusabalala komlilo okuqondile | Ukuzicisha |
| Izindawo Zangaphandle | Ukumelana ne-UV/Isimo Sezulu | Ilanga, imvula, izinga lokushisa | Ivaliwe, i-UV-stable |
| Izindawo zezimboni | Ukumelana Nomthelela | Ukudlidliza, uthuli, amakhemikhali | Kuqiniswe, kufakwe i-gasket |
Ukufanisa Izici Nezidingo Zephrojekthi
Ukukhetha i-Fiber Optic Enclosures efanele Elinganiselwe Ngomlilo kuhilela okungaphezu nje kokuthobela ikhodi. Abaphathi bephrojekthi kumele balinganisele ukuphepha, ukusebenza, kanye nesabelomali. Uhlu lokuhlola olulandelayo lungaqondisa inqubo yokwenza izinqumo:
- Hlola Isakhiwo Sesakhiwo: Khomba zonke izithiyo ezikalwa umlilo nezindlela zekhebula.
- Nquma Izilinganiso Ezidingekayo: Qondanisa izilinganiso zendawo ebiyelwe ukumelana nomlilo wesithiyo ngasinye.
- Linganisa Izinhlobo Zekhebula: Khetha izindawo ezivalekile ezihambisana neplenum, isikhuphukeli, noma izintambo ze-LSZH njengoba kudingeka.
- Cabangela Ukwandiswa Kwesikhathi Esizayo: Khetha izindawo ezivalekile ezinomthamo owengeziwe wokwengezwa kwekhebula okuzayo.
- Buyekeza Izidingo Zokufaka: Ezinye izivalo zinikeza ukungena okungenamathuluzi noma amadizayini wemodular ukuze afakwe ngokushesha.
- Hlola Izidingo Zokulungisa: Amaphaneli okufinyelela kalula nokulebula okucacile kwenza ukuhlola nokulungisa kube lula.
Ithiphu: Bandakanya i-IT, izinsiza, namaqembu okuphepha kusenesikhathi enqubweni yokuhlela. Okokufaka kwabo kuqinisekisa ukuthi izindawo ezivaliwe zihlangabezana nezidingo zobuchwepheshe nezokulawula.
Indawo ebiyelwe kahle ivikela ingqalasizinda yenethiwekhi, isekela ukulandelwa kwekhodi, futhi inciphisa izindleko zesikhathi eside. I-Fiber Optic Enclosures Elinganiselwe Ngomlilo inikeza ukuthula kwengqondo kubanikazi bezakhiwo nabahlala khona ngokuhlanganisa ukuphepha nokusebenza okuthembekile.
I-Fiber Optic Enclosures Elinganiselwe Ngomlilo: Ukufakwa Nokugcinwa
Ukufakwa Izindlela Ezinhle Kakhulu
Ukufakwa ngendlela efaneleiqinisekisa kokubili ukuphepha kanye nokuhambisana nekhodi. Abafaki kufanele balandele lezi zinqubo ezihamba phambili:
- Khetha izintambo nezindlela zomjaho ezihlanganayoIzimfuneko ze-Nec Article 770.
- Misa konke ukungena kwezindonga ezilinganiselwe ngomlilo, ama-partitions, phansi, noma osilingi. Hlala ulandela imiyalelo yomkhiqizi kanye ne-NEC 300.21.
- Buyisela ubuqotho banoma isiphi isithiyo somlilo ngemva kokwenza ukungena ekufakweni kwe-fiber optic.
- Sebenzisa amakhebuli anesilinganiso se-plenum kanye nemigwaqo yomjaho ezindaweni zomoya zemvelo, njengosilingi olungaphezulu olulengisiwe noma ngaphansi kwezitezi eziphakeme.
- Sekela amakhebuli anezakhi zesakhiwo kanye nokufakwa okugunyaziwe. Gwema ukusebenzisa amagridi osilingi noma izintambo ezisekela usilingi.
- Hlela izintambo ngobunono nangendlela enjengomsebenzi ukuze zihambisane ne-NEC 770.24. Lokhu futhi kuqinisekisa ukufinyelela okulula kokulungisa okuzayo.
- Beka izintambo ngenhla kosilingi ukuze amaphaneli osilingi amisiwe anganyakaziswa ngaphandle kokuvinjelwa, ukuvimbela ukwephulwa kwekhodi.
Ithiphu: Ukuhlela ngokucophelela ngaphambi kokufaka kunciphisa ingcuphe yokulungiswa okumba eqolo futhi kuqinisekisa ukwethembeka kwesikhathi eside.
Izidingo Zokulebula Nemibhalo
Ukulebula okunembile kanye namadokhumenti aphelele kusiza ukugcina ukuthobelana nokwenza lula ukuhlola okuzayo. Indawo ebiyelwe ngayinye nekhebuli kufanele ibonise amalebula acacile, aqinile abonisa isilinganiso somlilo, idethi yokufaka, kanye nohlobo lwekhebula. Abafaki kufanele bagcine amarekhodi anemininingwane, okuhlanganisa nezitifiketi zomkhiqizo, imidwebo yokufaka, nemininingwane yokubuyisela isithiyo somlilo. Amadokhumenti ahleliwe asekela ukuhlolwa okushelelayo kanye nezicelo zomshuwalense.
Ukuhlola Nokunakekela Okuqhubekayo
Ukuhlolwa okuvamile kugcina amasistimu ephephile futhi ethobela. Amathimba esikhungo kufanele ahlole izindawo ezivalekile ukuze azibonele umonakalo emzimbeni, ukufaneleka kwamalebula, nobuqotho bezivimbi. Amashejuli okulungisa kufanele abandakanye ukuhlolwa ngezikhathi ezithile kwezinto zokucima umlilo kanye nokulungisa ngokushesha noma yikuphi ukushiyeka. Ukubuyekezwa okuvamile kuqinisekisa ukuthi zonke izingxenye ziyaqhubeka nokuhlangabezana nezidingo zekhodi eziguqukayo.
I-Fiber Optic Enclosures Elinganiselwe Ngomlilo isekela ukuthobela futhi ivikele ingqalasizinda ebalulekile ezakhiweni zezentengiselwano. Lezi zindawo ezivalekile zivimbela ukusakazeka komlilo negesi enobuthi, zinikeza isivikelo esiqinile ezingozini zemvelo, futhi zisiza ukunciphisa izindleko zomshwalense. Ukusetshenziswa kwazo kuthuthukisa ukuqhubeka nokusebenza kanye nokulawulwa kwengozi kubanikazi bezakhiwo.
- Ivikela izingxenye ezibalulekile kuze kube amahora amane
- Yehlisa izidingo zesondlo
- Isekela ukufakwa ezindaweni ezihlukahlukene
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Isikhathi sokuthumela: Jul-16-2025