Ntau thiab ntau qhov tseeb qhia tias peb yuav tsum muaj kev nkag siab tag nrho thiab raug ntawm LSZH cables, uas yog qhov tseem ceeb rau lawv txoj kev xaiv kom raug. Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm LSZHkab?
Halogen dawb
Ntsuab thiab ib puag ncig-phooj ywg insulating txheej, sheath thiab tshwj xeeb oxygen barrier cov ntaub ntawv yog siv, uas tsis tsuas yog muaj zoo hluav taws xob thiab lub cev thiab txhua yam khoom, tab sis kuj xyuas kom meej tias cov khoom tsis muaj halogen, daws qhov "secondary pollution" tsim thaum lub sij hawm combustion. , thiab zam cov tshuaj lom neeg tsim thaum lub sij hawm combustion ntawm tsoos PVC xov hlau.
Kev tiv thaiv ib puag ncig
Cov rwb thaiv tsev thiab sheath tsis muaj txhuas, cadmium thiab lwm yam hlau hnyav uas ua rau tib neeg noj qab haus huv. Lub cable yuav tsis ua qias neeg hauv av thiab dej thaum siv thiab tuav. Piv nrog rau cov kab ib txwm siv, nws yog ib puag ncig zoo. LSZH cable tseem hu ua ib puag ncig tiv thaiv cable, uas qhia tau hais tias nws yog tus phooj ywg zoo rau ib puag ncig.
High nplaim retardancy
Ib puag ncig tus phooj ywg cables tsis yooj yim rau hlawv thaum hluav taws, uas tuaj yeem tiv thaiv cov nplaim taws thiab kev puas tsuaj loj tom qab hlawv. Tshwj xeeb tshaj yog nyob rau hauv kev tsim kho niaj hnub, cov tsev siab siab thiab cov khoom siv niaj hnub tau tshwm sim, uas ua rau nws nyuaj rau kev cawm thaum hluav taws. Kev siv LSZH cables tuaj yeem ua rau lub sijhawm cawm thiab txo cov pa phem rau tib neeg lub cev.
Cov pa luam yeeb tsawg thiab muaj toxicity tsawg
Cov txheej txheem tshiab tshwj xeeb uas tsis muaj kuab paug rau ib puag ncig yuav tsum raug coj los siv, yog li tsis muaj cov pa phem yuav raug tsim thaum lub sijhawm tsim khoom, siv thiab combustion, thiab cov kua qaub emissions tsawg heev, yog li txo qhov kev puas tsuaj rau cov neeg ua haujlwm thiab cov khoom siv. Nws yog ib qho tsim nyog yuav tsum siv LSZH cables tshwj xeeb tshaj yog nyob rau hauv qhov chaw uas tib neeg muaj kev xav.
Disadvantages ntawm LSZH cable:
Qhov tsis zoo ntawm cov pa luam yeeb tsawg thiab xoom halogen tej zaum yuav yog qhov nrov ntawm cov nqi thiab kev siv. Txawm hais tias LSZH cable yog ib puag ncig tus phooj ywg, nws cov khoom siv raw thiab cov nqi siv tshuab yog kim dua li PVC cable. Ntxiv mus, vim qhov zoo tshaj plaws conductivity thiab mechanical zog ntawm zoo tib yam PVC thiab polyethylene cables, LSZH cables tsis tuaj yeem hloov cov cables zoo tib yam, yog li lawv tsis siv dav.
Tam sim no, LSZH cables tau siv ntau thiab ntau dua hauv cov tsev siab, chaw nres tsheb, subways, tshav dav hlau, tsev kho mob, tsev qiv ntawv loj, gyms, tsev neeg nyob, tsev so, tsev kho mob, chaw ua haujlwm, tsev kawm ntawv, khw malls thiab lwm qhov chaw muaj neeg coob. Nws ntseeg tau tias nrog kev txhim kho ntawm tib neeg kev paub txog hluav taws, LSZH cables yuav siv ntau dua hauv peb lub neej.
