Cov vaj tse niaj hnub, cov ntaub ntawv cov ntaub ntawv thiab cov tshuab thauj khoom siv tau ntim nrog cov xaim hluav taws xob fiber ntau. Lawv khiav saum nthab saum toj no, sab hauv risers, hauv qab cov plag tsev thiab los ntawm kev kaw cov txheej txheem. Raws li cov cable ntom ntom ntom ntom, txhua lub chaw nres tsheb hauv cheeb tsam - ib qho khoom yuam kev, lossis hluav taws kub sab nraud - tuaj yeem hloov hluav taws xob rau hauv txoj kev rau cov nplaim taws sib kis, cov pa luam yeeb thiab lom.
Tau ntau xyoo, cov qauv siv network enlused tsuas yog nyob rau ntawm bandwidth, attenuation thiab txuas kev ua tau zoo. Niaj hnub no, uas yog tsis txaus. Hauv ib puag ncig tseem ceeb, kev xaiv ntawmtsho uas cov khoom siv tshoCov neeg tsis txaus ntseeg ncaj ncees tsis tsuas yog kev nyab xeeb rau tus kheej xwb, tab sis kuj ua rau muaj kev puas tsuaj ntau dua yuav ua rau nws cov cuab yeej siv thiab cov kev pabcuam sai npaum li cas.
Qhov no yog qhov twgTsawg pa taws xoom halogen (LSZH)los rau hauv. LSZH tsho yog engineered rau cov khoom txwv tsis pub dhau, tsim kom muaj pa taws, thiab tshem tawm cov roj av halogen ntau. Raws li lub tsev ua kom nruj thiab tus nqi ntawm cov qauv kev nce, LSZH tab tom ua lub tshav pob hluav taws xob nrawm rau kev siv fiber optic.
Dab tsi yog tsawg pa taws xoom halogen (LSZH)?
Txhais thiab Ntsiab Lus
Tsawg cov pa taws xoom halogen (LSZH) piav qhia txog tsev neeg ntawm lub tsho raj luv uas tau tsim los tsim cov pa hluav taws me me thiab tsis muaj cov roj av halocen acid. "Cov pa luam yeeb tsawg" yog hais txog kev txo cov pa luam yeeb piv nrog cov ntaub ntawv uas muaj kev sib txuas, kev txhim kho pom kev thiab kev khiav tawm. "Xoom Halogen" txhais tau tias qhov compound tsis muaj chlorine, fluorine, bromine lossis iodine, yog li nws tsis tsim kev puas tsuaj rau tib neeg thiab cov khoom siv puas tsuaj.
Cov Khoom Siv Cov Khoom Siv
LSZH tsho yog feem ntau yog raws Halogen {{0} Cov duab puab, ua ke nrog cov pa roj hmab rethats thiab pa taws- Subpressing additives. Tsis txhob cia siab rau ntawm Halogenated Walame Retardants, cov qauv ua haujlwm siv cov hlau hydroce uas tso dej tawm thiab dilute procesible roj thaum rhuab. Qhov tshwm sim yog lub tsho cable uas tuaj yeem ntsib cov nplaim taws nruj, haus luam yeeb thiab cov tshuab txuag xav tau rau cov khoom siv muaj fiber ntau.
LSZH VS Cov ntsiab lus ntsig txog
Hauv kev ua lag luam thiab hauv cov qauv, ob peb cov lus cog tseg nyob ib ncig ntawm tib lub tswvyim: LSKH, LSYF (LSHF (LSHF (LSHF (LSHF (qis "Halogen - Dawb" tsuas yog txhais tau tias cov khoom siv tsis muaj pa roj av, thaum tswj cov pa roj av ntau dua li cov hau kev sib txuas ua ke. Thaum muaj pov thawj cov cables, nws yog li tseem ceeb kom saib dhau daim ntawv lo thiab tshawb xyuas qhov hluav taws kub, haus luam yeeb thiab roj plab hlaub thiab ua raws li LSZH.
Lub luag haujlwm ntawm LSZH lub tsho rau hauv cov khoom siv fiber ntau
Qhov twg lub tsho zaum hauv cov qauv cable?
Nyob rau hauv ib txwm fiber ntau optic cable, lub LSZH tsho yog txheej txheej sab nraud uas nyob ib puag ncig thiab tiv thaiv txhua lub ntsiab sab hauv. Sab hauv lub tsho koj feem ntau nrhiav tau kho qhov muag roj lossis cov tswvcuab ntawm cov kav hlau, thiab qee zaum siv hluav taws xob, dej- thaiv cov ntsiab thiab puab. Thaum cov fibers nqa lub teeb liab kho qhov muag, thiab lub tsho sib txuas ua ke uas tuaj yeem ntsia tau txhua yam ua ke uas tuaj yeem ntsia thiab nqa hauv qhov tseeb- ntiaj teb ib puag ncig.
Lub tsho loj ntawm lub tsho
Thawj txoj haujlwm ntawm ib lub tsho cable yog kev tiv thaiv txhua yam. Nws thaiv cov txheej txheem sab hauv los ntawm cov cuab yeej cable hauv cov tais diav cab, cuam tshuam thaum lub sijhawm teeb tsa, thiab puas tiv thaiv cov ntaub ntawv hauv tsev lossis lwm cov cables. Nyob rau tib lub sijhawm, lub tsho muab kev tiv thaiv ib puag ncig tiv thaiv noo noo, tej yam tshuaj lom neeg, plua plav, UV raug thiab kub variation, nyob ntawm cov compound thiab tsim. Hauv Lszh fiber ntau cable, cov haujlwm no yuav tsum tau ua tiav yog tsis muaj kev ua tau zoo, khoov tau ua tib zoo sib npaug thiab ruaj khov.
Hluav taws kub -} muaj feem xyuam rau lszh
Nyob rau sab saum toj ntawm cov txheej txheem yooj yim thiab cov luag haujlwm ib puag ncig, cov khaub ncaws Lszh yog engineered nrog hluav taws kev ua haujlwm. Thaum raug rau nplaim taws, lawv tau tsim los txwv cov nplaim hluav taws kis raws li cov hluav taws xob, txo cov pa hluav taws xob tsim thiab txo qhov kev tso pa tawm ntawm cov tshuaj lom thiab cov roj corrosive. Qhov no cuam tshuam rau cov kev khiav tawm ntawm cov txheej txheem, qhov muaj sia nyob ntawm cov cuab yeej siv thiab qhov kev puas tsuaj rau racks, thaj panels thiab nws yog xim hlau qauv. Nyob rau hauv cable cables thiab tuab txoj kev pathways, tus cwj pwm ntawm LSZH lub tsho tuaj yeem ua qhov txawv ntawm qhov xwm txheej muaj thiab hluav taws kub sai.
Yuav ua li cas LSZH sib cuam tshuam nrog lwm cov kev sib xyaw?
Qhov kev xaiv ntawm LSZH lub tsho tseem cuam tshuam li cas rau lwm cov khoom siv thiab ua ke hauv kev tsim cable. Piv txwv li, tsis - nws yog xim hlau rau hauv lub zog lossis tsis yog} Cov hlau txuas yuav tshwm sim hauv cov qauv siv me me. Nyob sab hauv tsev LSZH cov hluav taws xob ua ntu zus thiab cov tshuaj tiv thaiv sab nraud / sab nraum zoov lossis sab nraum zoov lossis kho kom nruj. Ua tiav qhov kev tshuav nqi ntawm kev sib npaug ntawm kev hloov pauv, lub zog tensile thiab ib puag ncig kev ua haujlwm thiab ib puag ncig kev ua haujlwm yog qhov tshwm sim ntawm lub zog LSZH nrog lub zog lub zog, fiber ntau thiab tag nrho cov cuab yeej kos.
Yuav ua li cas LSZH cuam tshuam cable kev ua tau zoo thiab kev ntseeg tau?
Hluav Taws thiab Kev Nyab Xeeb Kev Nyab Xeeb
Qhov cuam tshuam dhau los ntawm LSZH tsho yog nyob rau hluav taws thiab lub neej kev nyab xeeb. Los ntawm kev tsim cov pa luam yeeb tsawg dua li cov ntaub ntawv, LSZH kev pab kom muaj kev pab zoo dua hauv cov tsev, cov kev khiav haujlwm thiab kev khiav tawm mus nrawm dua thiab kev khiav tawm suab nrov. Nyob rau tib lub sijhawm, qhov tsis muaj ntawm halogen cov roj txhais tau tias tsis muaj kev pheej hmoo ntawm cov kev ua pa, thiab kev ua kom tsis muaj pa ntawm cov pa hluav taws xob uas tuaj yeem tawm tsam cov hlau thiab hluav taws xob.
Kev siv network txuas ntxiv thiab tshaj tawm - tua hluav taws
Vim tias LSZH cov ntaub ntawv tsis tsim cov roj av halogen nruj, cov panels, Panels yog feem ntau qis dua tom qab hluav taws kev tshwm sim. Hloov chaw ntawm kev sib tsoo thiab paug ntawm tag nrho chav, cov neeg ua haujlwm yuav pom tias kev puas tsuaj yog ib cheeb tsam thiab muaj kev tswj hwm. Qhov no txhais ua kom yooj yim dua huv-}, cov khoom siv tsawg dua thiab luv dua poob qis kev pabcuam tseem ceeb. Nyob rau hauv ib puag ncig uas txhua teev ntawm qhov chaw nyob muaj tus nqi siab, qhov txhim kho post- Hluav taws noj cov lszh cabling yog qhov loj.
Txhim kho thiab tuav cov yam ntxwv
Los ntawm installer txoj kev xav, LSZH tsho yuav tsum sib npaug kev nyab xeeb nrog kev nyab xeeb. Ib qho zoo -} Tsim tau LSZH cable muab cov chaw nyob hauv cov tais, thaum tswj hwm cov kev tswj hwm tsawg kawg nkaus kom tiv thaiv cov fibers. Kev coj cwj pwm yog lwm qhov tseem ceeb: Lub tsho yuav tsum yooj yim tshem tawm kom huv si yam tsis muaj kev puas tsuaj los yog cov fibers. Nyob rau hauv cov mob txias, cov compound yuav tsum tsis txhob muaj txhav dhau los lossis nkig; Niaj hnub nimno LSZH tsim qauv tau ua kom zoo rau cov yam ntxwv ua haujlwm thoob plaws ntawm qhov ntsuas kub uas tsim nyog.
Ntev -} sij hawm reliability
Dhau lub neej ntawm kev txuas muaj fiber ntau, lub tsho yog nthuav dav mus rau qhov kub thiab txias cycling, kev ntxhov siab rau txhua yam, siv tshuaj lom neeg tsawg. LSZH tebchaw tau tsim tawm los tiv thaiv kev tawg, sawv thiab kev cuam tshuam nrog cov khoom siv hluav taws xob thiab kev ua haujlwm hluav taws ntau tshaj ntau xyoo. Rau cov ntawv thov sab hauv tsev, kev tiv thaiv kev tiv thaiv thiab cov cwj pwm ruaj khov nyob hauv cov huab cua hauv tsev raug thuam yog qhov tseem ceeb. Nyob rau hauv sab hauv tsev / sab nraum zoov lossis chaw nyob sab nraum zoov, LSZH lub tsho tseem yuav ua kom muaj kev nyab xeeb rau cov qauv kev nyab xeeb thiab ntev}} kev ntseeg tau.
Vim li cas LSZH feem ntau zoo dua lwm lub tsho khoom siv?
LSZH VS PVC: Kev Sib Piv Classic
Tau ntau xyoo, PVC tau yog lub neej lub tsho tiv thaiv cov khoom rau tsawg - voltage thiab kev sib txuas lus cables. It is easy to process, mechanically robust and cost-effective. Txawm li cas los xij, thaum raug hluav taws, PVC tso cov pa luam yeeb dub thiab corrosive halogen gases, tshwj xeeb tshaj yog hydrogen chloride (HCl). Qhov kev sib xyaw no txo qis nrawm nrawm nrawm, nce kev lom zem thiab kev tawm tsam kev tawm tsam hlau thiab hluav taws xob. LSZH tsho yog tsim los daws cov tsis muaj zog: Lawv emit deb tsawg cov pa luam yeeb, thiab lawv cov pa roj ua ke yog qhov tseem ceeb ntawm halogen acids. Hauv kev coj ua, qhov no txhais tau tias kev khiav tawm tau zoo dua thiab muaj kev puas tsuaj ntxiv rau cov cuab yeej siv, txawm tias kev pib hluav taws zoo ib yam li loj. Mechanically, panp tau qee zaum muaj cov kev coj zoo dua los yog lszh muab cov nqi qis dua tag nrho cov ntaub ntawv uas muaj kev ua haujlwm hnyav tag nrho. Thaum lub neej - kev pheej hmoo ntawm Lszh feem ntau yog muaj kev cuam tshuam nrog kev txo qis hauv hluav taws kub {}}} lwm yam cuam tshuam.
LSZH VS PE thiab lwm cov tsho khuam sab nraum zoov
Polyethylene (PE) Tsuas yog ib puag ncig zoo heev vim tias nws muaj kev tiv thaiv zoo heev rau noo noo thiab ntev} lub sij hawm UV kis tau tus nqi txaus siab. Txhawm rau ncaj qha -} poob, du thiab lub cav dej thiab cov chaw nyob} LSZH, ntawm qhov tod tes, tau ua kom zoo rau kev ua haujlwm tua hluav taws hauv cov tsev nyob thiab cov chaw uas tsis yog rau cov xwm txheej sab nraum zoov. Uas tau hais tias, muaj cov ntawv thov uas cov kev hla sab nraud, lossis qhov twg cable yog ntsia hauv chaw nyob sab nraud ze rau tib neeg thiab khoom siv. Hauv cov xwm txheej no, sab hauv tsev / sab nraum zoov hybrid tsim siv lszh lossis dual {} Kev tiv thaiv zoo nkauj thaum tseem ua kom cov pa taws thiab pa taws ua haujlwm hauv tsev.
Qhov twg lszh meej meej wins?
LSZH yog qhov kev xaiv ntuj yog qhov chaw tib neeg kev nyab xeeb thiab kev tiv thaiv ntawm siab {}} cov khoom siv muaj nuj nqis. Qhov no suav nrog siab-}}}} Cov chaw nyob, xws li cov chaw ua haujlwm thiab cov tsev kawm tswj hwm thiab Telecom Hubs nrog loj heev Cable ceev. Nyob rau hauv cov chaw ib, cov roj ntsha, toxic roj thiab corrosion txuas deb dhau ntawm thaj chaw hluav taws sai, muaj feem cuam tshuam rau cov plag tsev lossis cov tsev. Cov pa luam yeeb txo qis thiab tsis {{5 5} Corrosive Combusion Gases ntawm Lszh Jacke-}} tus nqi thiab rov qab los pab. Rau cov neeg ua haujlwm tswj hwm nws cov cuab tam lossis lub hom phiaj} {8} Muaj kev xaiv ib qho, tab sis yog ib feem ntawm lawv txoj kev tswj hwm kev tswj hwm.
Qhov twg LSZH tsis yog ib txwm xaiv zoo tshaj plaws?
Tseem muaj cov xwm txheej nyob qhov twg lszh yuav tsis yog lub hwj chim lub hwj chim. Nyob rau hauv ib puag ncig caj dab heev sab nraum zoov ib puag ncig, xws li ncaj qha {1} {{{{{{{} moist spanly} spanly industrial outdo mechanical moist outdo mechanical moist outdo້ນ nyob rau hauv cov hmoov av sab nraum zoov, PE lossis Aplorated cov av noo, puas tsuaj, UV thiab kev cuam tshuam. Qee daim ntawv thov muaj kev lag luam kuj tseem xav tau cov tshuaj tiv thaiv lossis siab {{} kev ua yeeb yam dhau ntawm cov qauv LSZH tuaj yeem xa tau. Hauv cov rooj plaub no, kev ua haujlwm hluav taws kub yog sib npaug nrog lwm cov kev pheej hmoo, thiab tsis muaj cov xas} lszh jackets tuaj yeem ntsia tau nyob rau thaj chaw nrog kev ntsuas tsawg lossis kev tiv thaiv ntxiv.
Raug ntaub ntawv xaiv txog LSZH fiber ntau cable
Cov ntaub ntawv chaw thiab cov neeg rau zaub mov
Cov ntaub ntawv chaw thiab cov chaw rau neeg rau zaub mov ua ke ua ke nrog cov khoom siv zoo heev nrog cov khoom siv muaj txiaj ntsig zoo thiab nruj rau cov kev xav tau. Cov tsiaj ntawv loj ntawm cov cable fiber ntau thiab tooj liab tau khiav hauv qab, saum npoo av, txoj kev muaj peev xwm muaj cov nplaim taws thiab pa taws. LSZH fiber ntau cables txo qis cov pa luam yeeb thiab cov pa roj corrosive, pab tiv thaiv cov hloov chaw, cov servers thiab cov chaw khaws cia rau cov lus hluav taws. Rau ntau tus neeg ua haujlwm, LSZH tau dhau los ua qhov kev xaiv tsis ua haujlwm rau kev sib sau ua ke nrog cov cabling thiab fiber tom hav zoov sab hauv qhov chaw dawb.
FTH / FTTX thiab hauv -} lub tsev kab ke
Hauv FTTX cov phiaj xwm, coob tus lej ntawm cov xaim hluav taws xob yog taug kev hauv mult {{0} cov tsev nyob, chaw ua haujlwm - siv cov complexes. Cov cableer cables, chaw faib hluav taws xob hauv pem teb thiab sab hauv tsev poob cov hluav taws xob feem ntau khiav los ntawm kev sib tw, txoj hauv kev thiab cov neeg nyob thiab ua haujlwm. Siv LSZH Tsho rau cov ntu sab hauv tsev yuav pab tau tias qhov hluav taws kub, cov kab hlau ntsug thiab cable txoj hauv kev tsis ua cov pa luam yeeb loj thiab muaj kuab lom. Rau ntau tus tswv tsev thiab cov neeg ua haujlwm, LSZH fiber ntau zaus yog qhov tseem ceeb ntawm ftth hauv - tsev thiab riser specifications.
Tsheb thauj mus los thiab kev sib tw
Kev tsheb nqaj hlau thiab cov Metro Systems, kev tunnels thiab cov qauv kev ua piv txwv ntawm cov chaw uas muaj pa taws thiab cov roj lom yog hnyav. Fiber ntau cov kab ke muaj optic cables nyob rau hauv cov chaw ib puag ncig txhawb kev tseem ceeb xws li kev teeb liab, kev sib txuas lus,Tsauvthiab qhov cua tswj. LSZH tsho yuav pab txwv kom txo cov kev kub ntxhov thiab cov roj teeb tawm raws txoj kev cable, txhawb kev muaj kev ywj pheej dim thiab zoo dua kev muaj sia ntawm kev tswj cov khoom siv. Hauv ntau lub tebchaws, qhov chaw sib tw thiab kev tsheb nqaj hlau ua kom meej meej {{2} {{{{}} pa luam yeeb xaim rau cov ntawv thov no.
Cov vaj tse pej xeem thiab chaw
Tsev kho mob, cov tsev kawm, tsev kawm qib siab, chaw ua haujlwm, chaw khaws khoom thiab chaw khaws khoom siv txhua tus tswv cuab coob coob ntawm cov tes hauj lwm. Cov kab ke fiber ntau ectic khiav los ntawm risers, cov chaw sib dhos thiab cov kev sib tw qab zib, feem ntau yog cov kev khiav tawm thiab cov chaw ua haujlwm. LSZH Fiber Cables pab txo cov hluav taws kub hluav taws xob cuam tshuam nrog cabling thiab corposive gases ntawm ob lub tswb hluav taws thiab chaw nyob hauv hluav taws. Rau cov phiaj xwm rau pej xeem, qhia meej LSZH cabling yog nce tau pom raws li kev ntsuas kev nyab xeeb kev nyab xeeb ntau dua li kev xaiv txhim kho.
Kev lag luam thiab tshwj xeeb ib puag ncig
Hauv cov nroj tsuag muaj, cov cuab yeej siv, cov chaw muaj hluav taws xob zoo xws li chaw muag tshuaj lossis cov khaub ncaws siv tshuaj tiv thaiv hluav taws xob, kev tshuaj xyuas thiab kev sib txuas lus. Cov chaw ib puag ncig no tuaj yeem ua ke cov tshuaj ntau dua, kho tshuab lossis cua kub ntxhov siab nrog kev nyab xeeb kom nruj. LSZH tsho feem ntau tau xaiv rau cov chaw nyob sab hauv tsev, cov chav tswj hwm thiab cov cuab yeej siv hluav taws xob uas muaj nyob hauv thaj chaw Harmer. Hauv qee kis, LSZH tsim qauv yog ua kom muaj kev phom sij zoo thiab ua haujlwm txaus, kom muaj kev nyab xeeb uas yuav tsum tau ua rau ib txhij.
Cov qauv, ua raws li thiab kuaj rau LSZH cables
Qhov tseem ceeb hluav taws thiab LSZH -} Cov Qauv Muaj Feem (Txheej txheem cej luam)
LSZH Fiber CABLE yog ntsuas tawm tsam ib txheej kev ntsuas hluav taws uas tsom rau nplaim taws sib kis, cov nplaim hluav taws xob ntom nti thiab muaj pes tsawg leeg ntawm cov roj. Nplaim tawm kev sib tw kuaj xyuas kom paub tseeb tias lub cable hlawv yuav tsis pub hluav taws kom deb ntawm nws ntev lossis hla ib pob. Cov pa luam yeeb ntom nti ntsuas ntsuas ntau npaum li cas lub teeb tawg tau pom ntau npaum li cas pom kev zoo li cas thiaj li tuaj yeem cuam tshuam hauv hluav taws tiag. Cov roj av roj thiab kev ntsuam xyuas toxicity tshawb xyuas cov roj tso tawm thaum lub tsho muaj kua qaub, tshuaj xyuas kom muaj kua txob acid thiab tag nrho kev txwv. Ua ke, cov pawg no qhia meej seb puas muaj xaim tuaj yeem sau cov pa taws thiab halogen pub dawb rau kev siv hauv kev nyab xeeb {}} tseem ceeb ib puag ncig.
Ib Leeg -} Cable vs bundled -} rab hluav taws ntsuas
Kev tua hluav taws tuaj yeem saib ntau heev thaum ib qho cable sib txawv tau piv nrog cov pob zeb ntawm ntau cov cable, zoo li muaj nyob hauv kev teeb tsa tiag tiag. Ib Leeg - Cable kev xeem yog pab rau yam ntxwv yooj yim tus cwj pwm thiab tus kheej- Extinguuishing tus cwj pwm thiab huab cua ntws hauv lub tais lossis riser ntim nrog cov cable. Bundled - Cable kev xeem yog li no cov hluav taws xob ua ke raws ntau cov xaim hluav taws xob tau tsim nyob rau hauv ib qho chaw pa taws thiab cov pa hluav taws xob tsim tsa. Rau lszh cables, zoo bundled - Cable ua tau zoo yog qhov tseem ceeb, vim tias qhov no yog qhov qhov no nyob rau hauv cov pa taws thiab roj emission ua pom zoo tshaj plaws.
Yuav ua li cas lszh kev ua tau zoo yog sau rau ntawm datasheet
Ntawm cov chaw tsim khoom lag luam Datasheet, LSZH kev ua tau zoo ib txwm sau ntawv los ntawm cov ntawv xa mus rau cov kev ntsuas hluav taws thiab cov ntawv qhia tsis yooj yim dua li tsuas yog qhov sau lo lus "LSZH. Cov ntaub ntawv raug suav nrog cov nplaim hluavtaws kuaj thiab cov pa luam yeeb lossis cov kua qaub lossis cov kab lus hla dhau los yog cov qib tsis tiav. Cov ntaub ntawv tuaj yeem tseem yuav qhia txog kev ua raws tshwj xeeb nrog cov chav tua hluav taws uas yuav tsum tau los ntawm cov cai hauv cheeb tsam. Thaum ntsuas LSZH cable, engineers yuav tsum nrhiav kom meej, kev sim ua pov thawj ntawm cov pa taws thiab xoom tsuas yog cia siab rau kev ua lag luam.
Cov kev cai lij choj hauv cheeb tsam thiab tsev kab lis haujlwm (qib siab)
Cov cheeb tsam sib txawv thiab cov haujlwm siv tau lawv tus kheej cov kev sib txuas ntawm cov kev ntsuas hluav taws thiab cov kev sib tw ntawm cov nplaim taws thiab cov pa luam yeeb thiab cov chaw corrosive. Cov lej tsim tsev, cov qauv kev thauj khoom thiab cov qauv ntaub ntawv muaj ntau zuj zus los ntawm cov khoom lag luam luam tawm ib txwm muaj los ntawm cov khaub ncaws ua si ib txwm muaj los ntawm cov khoom lag luam zoo nkauj. Raws li qhov tshwm sim, Lszh fiber ntau cleshible tsis yog tsuas yog kev xaiv kev ua haujlwm, tab sis feem ntau ua raws li kev cai tswjfwm kom zoo thaum txhim kho kev nyab xeeb thiab tiv thaiv cov khoom muaj txiaj ntsig zoo.
Cov Lus Qhia Txog Kev Siv Engineering engineering: Thaum twg thiab yuav ua li cas qhia lszh
Cov lus nug yuav tsum nug ua ntej xaiv cov khoom siv lub tsho
Ua ntej qhia LSZH, nws yog ib qho tseem ceeb kom tshawb xyuas qhov twg thiab yuav siv lub cable npaum li cas. Cov lus nug cov lus nug tseem ceeb muaj: yog qhov teeb tsa ib puag ncig ua haujlwm lossis tsis tu ncua? Puas yog peb cuam tshuam nrog cov chaw haujlwm, cov tsev kawm ntawv, cov chaw cog ntoo, chav cog ntoo lossis sab nraum zoov? Dab tsi yog qib nyob ib txwm nyob thiab kev khiav tawm ntawm kev khiav tawm? Yuav ntom nti npaum li cas Yog cov kev sib chaws cable tsuas yog kab rov tav, ntsug lossis sib xyaw, thiab lawv puas hla ntawm qhov chaw sab nraud? Caw cov ntsiab lus ntawm cov ntsiab lus ntawm hluav taws, muaj peev xwm kis tau pa taws thiab muaj peev xwm muab cov khoom siv LSZH thiab ntawm qib ua tau zoo.
Thaum LSZH yog qhov yuav tsum tau ua, pom zoo, lossis xaiv
Hauv qee qhov haujlwm, LSZH tsuas yog yuav tsum tau ua rau lub tsev lis dej num, cov qauv kev tsheb thauj mus los lossis sab hauv dawb, qis} pa taws cables nyob rau hauv cov chaw nyob lossis thaj chaw tseem ceeb. Hauv lwm qhov xwm txheej, LSZH tsis yog kom meej meej xav tau los ntawm kev cai, tab sis yog pom zoo raws li kev pheej hmoo: High Cable ntom, kev nyab xeeb ntawm kev khiav tawm. Kuj tseem muaj qhov tsawg {{{{}} txoj kev pheej hmoo a /} Nyob sab nraum zoov qhov chaw {} tej zaum yuav xaiv tau thiab lwm cov ntaub ntawv tsis tuaj yeem ua tau. Ib qho kev ua kom muaj qhov txawv txav meej meej ntawm cov cai -}}}}}}} yog thov qhov twg nws ntxiv tus nqi tiag tiag.
Ntsuas tua hluav taws, kev xav tau kev siv tshuab thiab nyiaj txiag
Qhia kom meej lszh tsis yog tsuas yog muaj yog / tsis tau txiav txim siab; Cov LSZH sib txawv thiab kev tsim kho cable tuaj yeem ntsib cov chav tua hluav taws sib txawv thiab cov neeg siv tshuab. Hauv qee cov haujlwm, chav dej hluav taws kub nrog cov pa luam yeeb nruj heev thiab cov nplaim hluavtaws yog qhov tseem ceeb, txawm tias nws txhais tau tias yog me ntsis stiffer thiab kim dua kim. Hauv lwm tus, nruab nrab - theem LSZH chav kawm nrog kev sib hloov zoo thiab yooj yim yuav muaj peev xwm txaus. Lub hom phiaj yog kom sib npaug yuav tsum tau hluav taws, tshuab ua kom ruaj khov (tensile zog, khoov, puas tsuaj) thiab cov peev txheej. Xaiv txoj cai LSZH qib thiab cable tsim feem ntau yields ib qho kev daws teeb meem zoo dua li yooj yim tshaj plaws "LSZH" tsis muaj kev nthuav dav ntxiv.
Nws lszh thiab tsis - lszh cables hauv ib qhov project
Ntau tiag tiag {- Lub ntiaj teb kev sib xyaw siv cov pob LSZH thiab tsis yog} lszh tsho, tshwj xeeb yog thaum nyob sab nraum zoov sab nraum zoov, kev kawm thiab nyob thaj chaw. Qhov no tuaj yeem ua haujlwm tau zoo yog tias cov ntsiab lus hloov pauv tau ua tib zoo npaj thiab txhua tus cables hauv cov cheeb tsam tseem ceeb tau raws li chav tua hluav taws. Cov teeb meem tshwm sim thaum tsis {4 4}} lszh cable muaj kev sib tsoo los ntawm kev khiav dim ntawm txoj kev khiav tawm, risers lossis cov ntaub ntawv sau cia, undermining hluav taws kub lub tswv yim. Qhov kev coj ua zoo tshaj plaws yog los txhais cov kev cai ntshiab: Siv LSZH rau txhua tus cleszh rau cov chaw nyob sab hauv thiab qis} hom xaim xaim xaim xaim thiab txoj kev. Cov ntaub ntawv zoo thiab kev yuav khoom zoo ib yam pab zam kom tsis txhob muaj nuj nqis dua thiab txo cov khoom siv kev nyab xeeb los ntawm kev xaiv cov khoom siv tsis sib xws.
Cov FAQ
Yog lszh tib yam li "nplaim taws - retardant" Cable?
Tsis yog. " LSZH mus ntxiv los ntawm tseem txwv tsis pub luam yeeb kub thiab tshem tawm halogen acid gases. Ib lub cable tuaj yeem yog nplaim- retardant yam tsis muaj lszh, thiab vice vera koj yuav tsum tau kuaj xyuas ob qho tib si thiab cov pa taws / roj kev kuaj ntshav.
LSZH txhais tau tias lub cable yuav tsis hlawv txhua?
Tsis muaj cable yog tsis kiag li tsis - combustible. LSZH cov ntaub ntawv tsim los tiv thaiv Ignition, nplaim taws qeeb kis thiab txo cov pa hluav taws thiab lom roj ntsha, tab sis nyob hauv qab muaj zog hluav taws kub lawv tseem yuav hlawv. LSZH txhim kho kev coj cwj pwm hauv hluav taws; Nws tsis ua lub cable fireproof.
Dab tsi yog qhov sib txawv ntawm Lszh thiab PVC Tsho?
Qhov sib txawv tseem ceeb yog dab tsi tshwm sim hauv hluav taws. PVC tsim cov pa luam yeeb dub thiab cov roj av halogen zoo li no xws li HCL, thaum LSZH ua tau ntau cov pa luam yeeb tsawg dua thiab tsis muaj cov kua qaub ntau tsawg. Qhov no ua rau pom zoo dua, qis toxicity thiab deb tsawg corrosion ntawm cov hlau seem thiab cov khoom siv hluav taws xob.
Yog LSZH ib txwm xaiv rau txhua qhov fiber ntau cable?
Tsis yog ib txwm. LSZH yog qhov xav tau nyob rau hauv cov tuam tsev nyob, cov ntaub ntawv cov ntaub ntawv, cov chaw thiab lwm tus neeg {{1} {{2 {tseem ceeb. Nyob rau hauv kev ua si sab nraum zoov ib puag ncig, PE lossis lwm cov khaub ncaws sab nraum zoov tuaj yeem tsim nyog rau UV, noo noo ua hauj lwm haum, ntev li ntev tau muaj kev cuam tshuam hluav taws hauv zos tau txais kev hwm.
Kuv puas tuaj yeem siv LSZH cov zaub loos fiber ntau sab nraum zoov?
Qee cov kab ntawv Lszh yog tsim los rau sab hauv tsev / sab nraum zoov lossis chaw nyob sab nraum zoov, thiab yuav suav nrog UV stabilizers. Txawm li cas los xij, Txheem LSZH cov tebchaw tau ua kom zoo rau kev tua hluav taws hauv tsev, tsis yog rau ntev}}} Lub hnub ci, dej thiab av. Rau cov kev sab nraum zoov, ib qho sab nraum zoov - teev lub tsho (feem ntau yog PE) feem ntau nyiam.
Puas yog txhua lszh cables ntawm kev lag luam sib npaug hauv kev ua tau zoo?
No. Cov tuam txhab sib txawv thiab cov lus sib txuas tuaj yeem ntsib hluav taws sib txawv, haus luam yeeb thiab roj emission. Ob lub cable tuaj yeem sau npe rau ob qho tib si lszh "tab sis ua raws li cov qauv sib txawv lossis cov chav kawm sib txawv. Nco ntsoov xyuas cov kev ntsuam xyuas tshwj xeeb thiab cov ntawv teev npe teev rau ntawm Datasheet, tsis yog tsuas yog lub sijhawm lag luam.
LSZH tseem ceeb ua rau tus nqi ntawm cov phiaj xwm fiber ntau?
LSZH lub tsho feem ntau yog kim dua li tus nqi PVC, tab sis qhov kev cuam tshuam rau tag nrho cov phiaj xwm tus nqi yog feem ntau coj tau vim muaj kev siv zog fiber thiab teeb tsa ua hauj lwm. When you factor in potential fire damage, downtime and regulatory compliance, LSZH is typically a cost-effective choice in many critical applications.
Kuv tuaj yeem qhia sai sai li cas los ntawm cov ntaub ntawv hais tias cov cable yog lszh tiag?
Saib rau cov lus qhia meej heev xws li "Cov Hluav Taws Xob Tsawg Tshaj Halogen", "Cov Khoom Siv Hluav Taws Xob (piv txwv li, cov qauv uas txwv tsis pub siv cov ntsiab lus ntawm Halogen. If the datasheet only says "flame-retardant" or "FR-PVC" without halogen-free or smoke-related data, it is almost certainly not LSZH.
LSZH tsho puas tuaj yeem cuam tshuam cable thiab teeb tsa?
Cov laus LSZH tuaj yeem muaj stiffer dua li pvc, tab sis cov format niaj hnub tau txhim kho ntau. Zoo - Cov kab zoo lszh fiber ntau yog tsim los ua kom tau raws li kev sib tw tiag tiag li hluav taws xob thiab cov cai tuav. Uas tau hais tias, tseem muaj qhov sib txawv ntawm cov khoom lag luam, yog li cov khoom lag luam yuav tsum ua raws li cov khw muag khoom tsawg kawg nkaus thiab txias cov lus qhia.
Kuv puas xav tau txhua thaj cords thiab pigtails yuav lszh zoo li?
Yog tias koj qhov project yuav tsum tau lszh rau kev nyab xeeb lossis ua raws li cov laj thawj, tus pigtails thiab pre {{}} Cov rooj sib tham uas siv nyob rau tib thaj chaw. Txwv tsis pub, tsis- Lszh jumpers tuaj yeem ua cov ntsiab lus tsis muaj zog hauv koj lub tswv yim hluav taws, txawm tias kev sib tw ruaj khov yog lszh.
Dab tsi Hengtong tuaj yeem nqa mus rau koj LSZH Fiber Ntau
Hengtong muaj cov lszh ua tiav tiav- muaj cov phiaj xwm fiber ib ncig ntawm koj qhov project, los ntawm sab hauv tsev cov ntaub ntawv, chaw ua haujlwm vaj tse thiabFtthNyob rau hauv -} he}}}}}} distribution patch {{{-} cov rooj sib tham rau kev teeb tsa ceev. Peb cov qauv siv siv daim ntawv thov - Cov tswv yim lszh tshwj xeeb (G.657A1, Txhua yam khoom raug tsim thiab kuaj tawm tsam cov nplaim taws tseem ceeb, nrog cov ntaub ntawv emission thiab halogen kev txhawb nqa cov chav tua hluav taws thiab kev pom zoo. Pab pawg Lengtong lub tshuab tuaj yeem pab koj xaiv cov khoom LSZH txoj cai, Fiber ntau rau txhua txoj kev, thiab hluav taws sib txuas thiab kev kaw nrog tib lub tswvyim kev nyab xeeb. Nrog nruj txheej txheem tswj, cov kev sim nruj thiab ib puag ncig OEM / OPM thiab cov neeg saib xyuas kev sib tw tsim cov lag luam LSZH uas yog ob qho tib si uas raug cai thiab txhim khu kev qha dhau lub sijhawm ntev.