LSZH ndiye mtundu waufupi wa Low Smoke Zero Halogen.Zingwezi zimamangidwa ndi jekete zopanda zinthu za halogenic monga chlorine ndi fluorine chifukwa mankhwalawa amakhala ndi poizoni akawotchedwa.
Ubwino kapena ubwino wa chingwe cha LSZH
Zotsatirazi ndi zabwino kapena zabwino za chingwe cha LSZH:
➨Amagwiritsa ntchito pamene anthu ali pafupi kwambiri ndi zingwe za chingwe pomwe sapeza mpweya wokwanira pakayaka moto kapena malo opanda mpweya wabwino.
➨Ndiokwera mtengo kwambiri.
➨Amagwiritsidwa ntchito m'sitima za njanji momwe mawaya opangira magetsi okwera kwambiri amagwiritsidwa ntchito m'ngalande zapansi panthaka.Izi zichepetsa mwayi wochuluka wa mpweya wapoizoni zingwe zikayaka moto.
➨Amapangidwa pogwiritsa ntchito mankhwala a thermoplastic omwe amatulutsa utsi wochepa wopanda halogen.
➨Satulutsa mpweya woopsa akakumana ndi kutentha kwakukulu.
➨LSZH chingwe jekete amathandiza kuteteza anthu moto, utsi ndi mpweya woopsa chifukwa kuwotcha zingwe.
Zoyipa kapena zoyipa za chingwe cha LSZH
Zotsatirazi ndi zovuta kapena kuipa kwa chingwe cha LSZH:
➨LSZH chingwe jekete amagwiritsa mkulu % ya zinthu zodzaza kuti apereke utsi wochepa ndi ziro halogen.Izi zimapangitsa jekete kukhala losagwira mankhwala / madzi poyerekeza ndi chingwe chomwe sichina LSZH.
➨Jacket ya LSZH chingwe imasweka pakuyika.Chifukwa chake mafuta apadera amafunikira kuti asawonongeke.
➨Imasinthasintha pang'ono motero siyoyenera kugwiritsa ntchito maloboti.
Ngati kutetezedwa kwa zida kapena anthu ndikofunikira pamapangidwe, lingalirani zingwe zokhala ndi jekete za zero-halogen (LSZH) zotsika utsi.Amatulutsa utsi wapoizoni wocheperako kuposa ma jekete achingwe a PVC.Nthawi zambiri, chingwe cha LSZH chimagwiritsidwa ntchito m'malo otsekeka monga ntchito zamigodi pomwe mpweya wabwino uli ndi nkhawa.
Kodi pali kusiyana kotani pakati pa chingwe cha LSZH ndi zingwe wamba?
Ntchito ndi njira ya LSZH CHIKWANGWANI chamawonedwe chingwe ali ngati wamba CHIKWANGWANI chamawonedwe zingwe, ndi kapangidwe mkati ndi ofanana, kusiyana kwakukulu ndi jekete.LSZH fiber optic jekete ndi zosagwira moto poyerekeza ndi wamba PVC jekete zingwe, ngakhale atagwidwa pamoto, ndi kuwotchedwa LSZH zingwe kupereka utsi wochepa ndipo palibe halogen zinthu, mbali imeneyi si zoteteza chilengedwe koma utsi otsika pamene izo anafika. kuwotchedwa n'kofunikanso kwa anthu ndi zipangizo m'malo moto.
Jekete la LSZH limapangidwa ndi zida zapadera kwambiri zomwe sizikhala ndi halogenated komanso moto woyaka.LSZH chingwe jekete amapangidwa ndi thermoplastic kapena thermoset mankhwala amene amatulutsa utsi wochepa ndipo palibe halogen pamene ali ndi magwero kutentha kwambiri.Chingwe cha LSZH chimachepetsa kuchuluka kwa mpweya woyipa komanso wowononga womwe umatulutsa pakuyaka.Zinthu zamtunduwu nthawi zambiri zimagwiritsidwa ntchito m'malo opanda mpweya wabwino monga ndege kapena magalimoto apanjanji.Ma jekete a LSZH ndi otetezekanso kuposa ma jekete a Plenum-voted omwe amatha kuyaka pang'ono koma amatulutsa utsi wowopsa komanso wowopsa akawotchedwa.
Utsi wochepa zero halogen ukuyamba kutchuka kwambiri ndipo, nthawi zina, chofunikira pomwe chitetezo cha anthu ndi zida ku gasi wapoizoni ndi dzimbiri ndizofunikira.Chingwe chamtundu uwu nthawi zonse chimakhudzidwa ndi moto utsi wochepa kwambiri umapangidwa kuti chingwechi chikhale chisankho chabwino kwambiri m'malo otsekedwa monga zombo, sitima zapamadzi, ndege, zipinda za seva zapamwamba ndi malo ochezera a pa Intaneti.
Kodi pali kusiyana kotani pakati pa zingwe za PVC ndi LSZH?
Mwakuthupi, PVC ndi LSZH ndizosiyana kwambiri.PVC patchcords ndi ofewa kwambiri;LSZH patchcords ndi yolimba kwambiri chifukwa imakhala ndi choletsa moto, ndipo ndi yokongola kwambiri.
Chingwe cha PVC (chopangidwa ndi polyvinyl chloride) chimakhala ndi jekete yomwe imatulutsa utsi wakuda wakuda, hydrochloric acid, ndi mpweya wina wapoizoni ikayaka.Chingwe cha Low Smoke Zero Halogen (LSZH) chili ndi jekete yosagwira moto yomwe simatulutsa utsi wapoizoni ngakhale chitayaka.
LSZH yokwera mtengo komanso yosasinthika
Zingwe za LSZH nthawi zambiri zimawononga ndalama zambiri kuposa chingwe cha PVC chofanana, ndipo mitundu ina imakhala yosasinthika.Chingwe cha LSZH chili ndi zoletsa zina.Malinga ndi miyezo ya CENELEC EN50167, 50168, 50169, zingwe zowunikira ziyenera kukhala zopanda halogen.Komabe, palibe lamulo lofanana ndi limeneli lomwe likugwirabe ntchito pazingwe zosatchingira.