Nrog rau kev paub txog kev tiv thaiv ib puag ncig, cov xov hlau Low Smoke Zero Halogen (LSZH) maj mam dhau los ua cov khoom tseem ceeb hauv kev ua lag luam. Piv rau cov xov hlau ib txwm muaj, cov xov hlau LSZH tsis yog tsuas yog muab kev ua tau zoo ib puag ncig zoo dua xwb tab sis kuj qhia txog qhov zoo tseem ceeb hauv kev nyab xeeb thiab kev sib kis. Tsab xov xwm no yuav tshawb nrhiav qhov zoo, qhov tsis zoo, thiab cov qauv kev txhim kho yav tom ntej ntawm cov xov hlau LSZH los ntawm ntau qhov kev xav.
Cov txiaj ntsig ntawm LSZH Cables
1. Kev phooj ywg ib puag ncig
LSZHCov cables yog ua los ntawm cov khoom siv tsis muaj halogen, feem ntau yog tsim los ntawm cov khoom siv zoo rau ib puag ncig xws li polyolefin, thiab tsis muaj cov tshuaj lom xws li cov hlau lead lossis cadmium. Thaum hlawv, LSZH cables tsis tso cov pa phem. Piv rau cov cables PVC ib txwm muaj, LSZH cables tsis tso tawm cov pa phem thaum lub sijhawm hlawv, txo qhov kev phom sij rau ib puag ncig thiab kev noj qab haus huv los ntawm hluav taws.
Tsis tas li ntawd xwb, nrog rau kev siv cov ntaub ntawv LSZH dav dav, cov pa roj carbon dioxide hauv kev lag luam cable tau raug tswj tau zoo, pab txhawb rau kev tsim khoom ntsuab thiab kev txhim kho kom ruaj khov.
2. Kev Nyab Xeeb
Cov khoom siv hluav taws kub zoo tshaj plaws ntawm LSZH cables ua rau lawv tsis tshua muaj peev xwm hlawv hauv hluav taws, ua rau qeeb qeeb ntawm cov nplaim taws thiab txhim kho kev nyab xeeb ntawm cable. Vim lawv cov yam ntxwv pa luam yeeb tsawg, txawm tias muaj hluav taws kub, cov pa luam yeeb tsim tawm tau txo qis heev, ua rau kev khiav tawm thiab kev cawm neeg thaum muaj xwm txheej ceev. Ntxiv mus, cov khoom siv tshwj xeeb siv hauv LSZH cables tsim cov pa roj lom tsawg kawg nkaus thaum hlawv, tsis ua rau tib neeg lub neej muaj kev phom sij.
3. Kev Tiv Thaiv Kev Xeb
Cov khoom siv sab nraud ntawm LSZH cables qhia tau tias muaj kev tiv thaiv corrosion zoo heev, ua rau lawv tsim nyog rau kev siv hauv cov chaw uas muaj av noo siab, tshuaj tsuag ntsev, lossis tshuaj lom neeg. Txawm hais tias nyob rau hauv cov chaw tsim tshuaj lom neeg, cov chaw tsim hluav taws xob, lossis thaj chaw ntug dej hiav txwv uas muaj cov xwm txheej corrosive muaj zog, LSZH cables tuaj yeem tswj tau kev ua haujlwm ruaj khov mus sij hawm ntev, zam cov teeb meem ntawm kev laus thiab kev puas tsuaj uas cov cables ib txwm muaj feem ntsib hauv cov chaw zoo li no.
4. Kev Ua Haujlwm Kis
Feem ntau cov cables LSZH siv cov tooj liab tsis muaj oxygen (OFC) ua cov khoom siv conductor, muab kev conductivity siab dua thiab qis dua piv rau cov cables ib txwm muaj. Qhov no ua rau LSZH cables ua tiav kev xa xov zoo dua hauv tib lub nra hnyav, txo qhov poob hluav taws xob. Lawv cov kev ua haujlwm hluav taws xob zoo heev ua rau LSZH cables siv dav hauv cov chaw uas xav tau kev xa cov ntaub ntawv ceev ceev, muaj peev xwm siab, xws li cov chaw khaws ntaub ntawv thiab cov chaw sib txuas lus.
5. Lub neej ntev
Cov txheej rwb thaiv tsev thiab cov txheej plhaub ntawm LSZH cables feem ntau yog ua los ntawm cov khoom siv uas tiv taus kub thiab laus, ua rau lawv tiv taus qhov chaw ua haujlwm hnyav thiab ntev lawv lub neej kev pabcuam. Thaum siv ntev, LSZH cables tsis tshua cuam tshuam los ntawm cov yam ntxwv ib puag ncig sab nraud, zam cov teeb meem xws li kev laus, tawv, thiab tawg uas feem ntau tshwm sim hauv cov cables ib txwm muaj.
Qhov tsis zoo ntawm LSZH Cables
1. Tus nqi siab dua
Vim yog qhov nyuaj ntawm cov khoom siv raw thiab cov txheej txheem tsim khoom siv hauv LSZH cables, lawv cov nqi tsim khoom kim heev. Yog li ntawd, LSZH cables feem ntau kim dua li cov cables PVC ib txwm muaj. Txawm li cas los xij, nrog kev nthuav dav ntawm qhov ntau lawm thiab kev nce qib thev naus laus zis tas mus li, tus nqi ntawm LSZH cables yuav txo qis yav tom ntej.
2. Kev Teeb Tsa Nyuaj
Qhov kev ruaj khov dua ntawm cov xov hlau LSZH tej zaum yuav xav tau cov cuab yeej tshwj xeeb rau kev txiav thiab khoov thaum lub sijhawm teeb tsa, ua rau cov txheej txheem nyuaj dua. Qhov sib piv, cov xov hlau ib txwm muaj kev ywj pheej ntau dua, ua rau lawv txoj kev teeb tsa yooj yim dua.
3. Teeb Meem Sib Xws
Qee cov khoom siv thiab cov khoom siv ib txwm muaj yuav tsis sib xws nrog LSZH cables, uas yuav tsum tau hloov kho lossis hloov pauv hauv kev siv tiag tiag. Qhov no yog ib qho laj thawj uas ua rau LSZH cables ntsib kev txwv hauv qee qhov chaw.
Cov Qauv Kev Loj Hlob ntawm LSZH Cables
1. Kev Txhawb Nqa Txoj Cai
Raws li cov cai ib puag ncig tau dhau los ua qhov nruj dua thoob ntiaj teb, cov cheeb tsam siv LSZH cables txuas ntxiv nthuav dav. Tshwj xeeb tshaj yog nyob rau hauv cov chaw pej xeem, kev thauj mus los ntawm tsheb ciav hlau, cov chaw tsim roj av, thiab kev teeb tsa hluav taws xob, kev siv LSZH cables tau dhau los ua qhov sib txawv hauv kev lag luam. Kev txhawb nqa txoj cai rau LSZH cables hauv Suav teb yuav tsav tsheb ntxiv rau lawv txoj kev saws yuav hauv ntau qhov chaw.
2. Kev Txhim Kho Txog Kev Siv Tshuab
Nrog rau kev txhim kho tas mus li ntawm cov ntaub ntawv tshawb fawb, kev ua tau zoo ntawm LSZH cables yuav txuas ntxiv mus zoo dua, thiab cov txheej txheem tsim khoom yuav dhau los ua neeg laus dua. Nws xav tias cov nqi tsim khoom ntawm LSZH cables yuav maj mam txo qis, ua rau cov khoom siv cable no zoo rau ib puag ncig thiab muaj kev nyab xeeb dua rau cov neeg siv khoom dav dua.
3. Kev Xav Tau Kev Lag Luam Loj Hlob
Nrog rau kev paub txog kev tiv thaiv ib puag ncig thoob ntiaj teb, nrog rau kev tsom mus rau kev nyab xeeb thiab kev noj qab haus huv, kev thov ua lag luam rau LSZH cables yuav loj hlob tas li. Tshwj xeeb tshaj yog nyob rau hauv kev lag luam xws li fais fab, kev sib txuas lus, thiab kev thauj mus los, lub peev xwm ua lag luam rau LSZH cables yog loj heev.
4. Kev Koom Tes Ua Lag Luam
Thaum thev naus laus zis nce qib thiab kev thov ua lag luam nce ntxiv, kev lag luam cable LSZH yuav maj mam hloov pauv kev lag luam. Cov tuam txhab lag luam uas muaj thev naus laus zis siab heev thiab zoo yuav tswj hwm kev lag luam, tsav tsheb kev txhim kho kev noj qab haus huv ntawm tag nrho kev lag luam.
Xaus lus
Cov xov hlau LSZH, nrog rau lawv ntau yam zoo xws li kev phooj ywg ib puag ncig, kev nyab xeeb, thiab kev tiv thaiv xeb, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov lag luam niaj hnub xws li fais fab thiab kev sib txuas lus. Txawm hais tias lawv cov nqi tam sim no siab dua thiab kev teeb tsa nyuaj dua, cov teeb meem no xav tias yuav daws tau maj mam nrog kev nce qib hauv kev siv tshuab thiab kev txhawb nqa txoj cai, ua rau kev lag luam yav tom ntej rau cov xov hlau LSZH muaj kev cia siab heev.
Ua ib lub tuam txhab ua lag luam hauv kev lag luam hlau thiab cable raw khoom, OWcable cog lus tias yuav muab cov khoom zooLSZH tshuajkom ua tau raws li qhov xav tau ntawm LSZH cables. Peb nkag siab txog qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig thiab kev nyab xeeb, thiab peb txuas ntxiv txhim kho peb cov txheej txheem tsim khoom kom ntseeg tau tias peb cov khoom ua tau raws li cov qauv thoob ntiaj teb. Yog tias koj tab tom nrhiav tus neeg muab khoom LSZH compound txhim khu kev qha, thov hu rau OWcable. Peb yuav muab cov qauv dawb thiab cov kev daws teeb meem kev tshaj lij los pab koj cov haujlwm ua tiav kev ua tau zoo dua thiab lub hom phiaj kev txhim kho ruaj khov.
Lub sijhawm tshaj tawm: Lub Ob Hlis-27-2025