Zvinhu zvetambo zveLSZH vs. PVC: Musiyano Mukuru muKuchengetedzwa kweMoto, Mashandiro, uye Mashandisirwo

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Zvinhu zvetambo zveLSZH vs. PVC: Musiyano Mukuru muKuchengetedzwa kweMoto, Mashandiro, uye Mashandisirwo

Sezvo zvinodiwa zvekuchengetedza moto zvichiramba zvichikwira muzvitima, nzvimbo dzedata, zvivakwa zvirefu, zvipatara, uye mapurojekiti esimba rinodzokororwa, tambo dzeLow Smoke Zero Halogen (LSZH) dziri kuva sarudzo inofarirwa kune akawanda mashandisirwo akakosha. Kune vagadziri vetambo, LSZH haisi chikamu chezvigadzirwa chete - inomiririra nzira yetekinoroji yezvinhu yakasiyana zvachose kana ichienzaniswa nemakemikari echinyakare ePVC.

Chii chinonzi LSZH Material?

LSZH (Utsi Hwakaderera Hwehalogen), inozivikanwawo seLow Smoke Halogen Free (LSHF), inoreva rudzi rwezvinhu zvinodzivirira moto zvisina njodzi zvinoshandiswa pakudzivirira tambo nekuvhara jira. Muindasitiri yetambo, zvinhu izvi zvinowanzoiswa muboka reHFFR (Halogen Free Flame Retardant).

Makomputa eLSZH anowanzo shandiswa kubva kuma polyolefin resins akadai se polyethylene (PE) uye ethylene-vinyl acetate (EVA). Akagadzirwa nezvinhu zvinodzivisa moto zvisina halogen, zvinosanganisira aluminium hydroxide (ATH) uye magnesium hydroxide (MDH), pamwe chete nema antioxidants, mafuta, uye zvinhu zvinobatsira pakugadzira. Kusiyana nemakomputa ePVC, zvinhu zveLSZH hazvina chlorine, bromine, kana zvimwe zvinhu zve halogen.

Zvichienzaniswa nemidziyo yePVC yemagetsi yakajairika, zvinhu zveLSZH zvinogona kuchengetedza kuputira kwemagetsi kwakanaka uye hunhu hwemakanika uku zvichideredza zvakanyanya kugadzirwa kweutsi uye kuburitswa kwegasi rinoparadza panguva yekutsva. Nekuda kweizvozvo, zvinoshandiswa zvakanyanya mukushandiswa kwetambo uko kuchengetedzeka kwemoto kuri chinhu chakakosha kufunga nezvacho.

Ndeupi Musiyano Uripo Pakati peLSZH nePVC?

Polyvinyl chloride (PVC) ichiri chimwe chezvinhu zvinoshandiswa zvakanyanya mukugadzira waya nekuda kwetekinoroji yayo yekugadzira zvinhu, kushanda kwayo zvakanaka, uye kushanda kwayo kwakaringana. Inowanzoshandiswa mukuvaka waya, tambo dzemagetsi, uye mashandisirwo etambo dzemaindasitiri.

Kusiyana neizvi, zvinhu zveLSZH zvakavakirwa pamasisitimu epolyolefin uye zvinoderedza moto kuburikidza nezvinodzivirira moto zvisingagadziriswe kwete zvinhu zvine halogen. Musiyano wakakosha pakati pezviviri unoonekwa panguva yemoto.

PVC inogona kuburitsa utsi hwakawanda uye magasi ane chlorine kana apiswa. Zvinhu zveLSZH, kune rumwe rutivi, zvinoburitsa utsi hushoma uye hazviburitse huwandu hwakawanda hwemagasi e halogen acid. Izvi zvinobatsira kuchengetedza kuonekwa panguva yekubuda uye zvinoderedza kukuvara kwemidziyo yemagetsi neyemagetsi.

Pamusoro pezvo, zvinhu zveLSZH zvinoenderana zviri nani nezvinodiwa zvekuchengetedza uye zvakatipoteredza zvemapurojekiti emazuva ano ezvivakwa, kusanganisira masisitimu ekufambisa njanji, nzvimbo dzedata, nhandare dzendege, zvipatara, nezvivakwa zveveruzhinji. PVC ichiri kupa zvakanakira maererano nemutengo uye kushanda zvakanaka kwekugadzirisa, zvichiita kuti ive yakakodzera kushandiswa kwakawanda kwemazuva ano.

Kubva pamaonero ekudzivirira tembiricha, LSZH compounds dzinogona kugadzirwa kuti dzisvike patembiricha ye70°C, 90°C, 105°C, uye yakakwira, zvichienderana nezvinodiwa pakushandisa. Mishonga yePVC yechinyakare inowanzo shandiswa muzvigadzirwa zvetambo zvine mwero we70°C kana 90°C. Nekuda kweizvozvo, zvinhu zveLSZH zviri kufarirwa zvakanyanya mukushandiswa kunoda kuchengetedzeka kwakanyanya uye kushanda kwetembiricha kwakakwira.

Ndezvipi Zviyero Zvinofanira Kusangana Nezvinhu zveLSZH?

Zvinhu zveLSZH zvechokwadi zvinofanirwa kutevedzera mitemo inozivikanwa yeindasitiri uye zvinodiwa pakuyedza.

Pakushanda kusina halogen, IEC 60754-1 neIEC 60754-2 zvinowanzo taurwa kuti zvinoyera huwandu hwemagasi ane halogen acid anoburitswa panguva yekupiswa, pamwe chete neacidity uye conductivity yemagasi anopiswa. IEC 60754-2 inotaura kuti pH kukosha kwemagasi anopiswa hakufanirwe kunge kuri pasi pe4.3 uye conductivity haifanirwe kudarika 10 μS/mm.

Kuti utsi hushande zvakanaka, IEC 61034 series inoyera huwandu hweutsi kuburikidza nekuyedza kufambiswa kwechiedza.

Pamusoro pezvo, mashandiro anodzivirira moto anowanzo ongororwa zvichienderana neIEC 60332 uye GB/T 18380 standards, nepo GB/T 19666 ichitsanangura zvinodiwa zvetambo dzinodzivirira moto uye dzisingatsvi.

Pamisika yekutengesera kunze kwenyika nemapurojekiti epasi rose, zvinhu zvetambo zvinowanzo fanirwawo kutevedzera mitemo yezvakatipoteredza yakaita seRoHS neREACH.

Sei Mapurojekiti Akawanda Ari Kusarudza Matabhu eLSZH?

Kuwedzera kwekushandiswa kwetambo dzeLSZH kuri kukonzerwa nekuwedzera kwekuda kwekuchengetedzwa kwemoto, kuchengetedzwa kwezvakatipoteredza, uye kuchengetedzwa kwemidziyo.

Zvakanakira zvikuru zvinosanganisira:

Kuderedza kuburitsa utsi panguva yemoto, zvichiita kuti vanhu vaonekwe zviri nani kana paine mukana wekubuda munzvimbo dzine njodzi.
Kuderedzwa kwekuburitswa kwemagasi anoparadza, zvichibatsira kuchengetedza masisitimu ekutaurirana, zvivakwa zvemagetsi, michina yedata centre, nezvimwe zvemagetsi zvinobata ganda.
Kutevedzera mitemo yezvakatipoteredza uye zvinodiwa papurojekiti zviri kuramba zvichiwedzera kuomarara.
Kukodzera kushandiswa kwakachengeteka kwakanyanya senge kutakura vanhu nechitima, nzvimbo dzedata, nhandare dzendege, zvipatara, masisitimu emagetsi, mota dzemagetsi, nenzvimbo huru dzeveruzhinji.

Panguva imwe chete, kufambira mberi kuri kuitwa muhunyanzvi hwezvinhu kwakavandudza zvakanyanya hunhu hwemakanika, mashandiro ekupisa, hunhu hwekugadzirisa, uye kuvimbika kwenguva refu kweLSZH insulation uye sheathing compounds dzemazuva ano, zvichiwedzera kushandiswa kwadzo.

DZIMWE DZIMWE DZINOGADZIRA LSZH Cable Material Solutions

Semugadziri wezvinhu zvetambo ane hunyanzvi,NYIKA IMWE CHETEInyanzvi mukutsvaga, kugadzira, kugadzira, uye kutsigira tekinoroji kwezvinhu zvetambo. Zvigadzirwa zvedu zvinosanganisira LSZH Sheathing Compounds, LSZH Insulation Compounds, HFFR Compounds, Cross-Linked Polyolefin (XLPO) Compounds, uye PVC Cable Compounds.

Zvinhu izvi zvinoshandiswa zvakanyanya mumagetsi, tambo dzekutaurirana, tambo dzechitima, tambo dzedata center, tambo dzephotovoltaic, tambo dzemotokari dzemagetsi, uye mamwe mashandisirwo etambo dzehunyanzvi.

Nekuenderera mberi nekuvandudza mashandiro ezvinhu uye hunhu hwekugadzirisa, ONE WORLD yakazvipira kupa vagadziri vetambo mhinduro dzakavimbika dzezvinhu, pamwe nerutsigiro rwehunyanzvi runofukidza kusarudzwa kwezvinhu, kuongororwa kwemuenzaniso, uye kuiswa kwekugadzirwa kwakawanda.

Mhedziso

Sezvo zvinodiwa zvekuchengetedza zvichiramba zvichiwedzera munzvimbo dzekutakura vanhu munjanji, nzvimbo dzedata, simba rinogona kushandiswazve, masisitimu ekuchengetera simba, uye mapurojekiti everuzhinji ezvivakwa, zvinhu zveLSZH zviri kuva imwe yenzira dzakakosha dzekuvandudza indasitiri yetambo.

Zvichienzaniswa nemakemikari echinyakare ePVC, zvinhu zveLSZH zvine zvakanakira zvikuru maererano nekubuda kweutsi hushoma, kushanda kusina halogen, kutevedzera nharaunda, uye kuchengetedzwa kwemidziyo. Nekuda kweizvozvo, zviri kuramba zvichiva sarudzo inofarirwa pakushandisa tambo dzakachengeteka.

Nekuchinja kuri kuita mitemo yeindasitiri uye kudiwa kuri kukura kwemusika, kushandiswa kwezvinhu zvetambo zveLSZH kunotarisirwa kuramba kuchikura. ONE WORLD icharamba yakazvipira mukuvandudza nekugadzira zvinhu zvetambo zvinoshanda zvakanyanya, ichipa mhinduro dzakavimbika uye rutsigiro rwehunyanzvi kune vagadziri vetambo pasi rese.


Nguva yekutumira: Chikumi-25-2026